last executing test programs: 1m16.051787065s ago: executing program 1 (id=34): r0 = socket$inet6(0xa, 0x80802, 0x0) sendmmsg$inet6(r0, &(0x7f0000000000)=[{{&(0x7f0000000040)={0xa, 0x4e22, 0x6, @mcast2, 0x7}, 0x1c, 0x0}}], 0x1, 0x1c000) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080), 0x4) ioctl$BTRFS_IOC_LOGICAL_INO(r0, 0xc0389424, &(0x7f0000000100)={0x7, 0x8, '\x00', 0x0, &(0x7f00000000c0)=[0x0]}) (async) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6_udp(0xa, 0x2, 0x0) socket(0x10, 0x3, 0x0) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) socket$inet(0x2, 0x2, 0x1) socket$nl_generic(0x10, 0x3, 0x10) syz_usb_control_io(0xffffffffffffffff, &(0x7f0000000180)={0x2c, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) write(0xffffffffffffffff, &(0x7f0000000140)='p', 0x1) mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./sys\x00', 0x1ed) (async) mount(0x0, &(0x7f0000000440)='./sys\x00', &(0x7f0000000480)='sysfs\x00', 0x0, 0x0) (async) r1 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./sys/bus/acpi/uevent\x00', 0x1, 0x188) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) (async) write(r1, &(0x7f0000000580)="b46f16ed", 0x4) mmap$IORING_OFF_SQ_RING(0x0, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) (async) socketpair$unix(0x1, 0x2, 0x0, 0x0) (async) syz_ublk_add_dev(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x2e, 0x0, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f00000001c0)=@new_dev={0x4, 0x3c9, 0x0, 0x0, 0x1000, 0xffffffff, 0x0, 0x0, 0x40}}}, &(0x7f0000000300)=0x0) syz_ublk_setup_io_uring(0x467c, &(0x7f0000000140)={0x0, 0xcfab, 0x8000, 0x0, 0x118}, &(0x7f0000000280), &(0x7f00000002c0), &(0x7f00000003c0)) (async) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup(r3) r5 = creat(&(0x7f0000000340)='./file0\x00', 0xecf86c37d53049cc) write$binfmt_elf64(r5, &(0x7f0000000380)=ANY=[@ANYBLOB="7f454c4607100709040000000000000003003e00f9ffffffd80100000000000040000000000000008b0000040000000008000000060038000102"], 0x78) (async) close(r5) (async) syz_ublk_setup_queues(r4, r2, &(0x7f00000004c0)={0x0, 0x42cc, 0x800, 0x1, 0x7f, 0x0, r5}, &(0x7f0000000a80)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0xe706, 0x1000, 0x3, 0x1000091, 0x0, r4}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x9dcd, 0x2, 0x4, 0x3aa}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x93e9, 0x6008, 0x1, 0x155}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x5, 0x5840, 0x1, 0x230}}], 0x1, 0x0, 0x0) 1m15.524958658s ago: executing program 1 (id=35): syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1c1) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x80, &(0x7f0000000100)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}}) read$FUSE(r0, &(0x7f0000005b00)={0x2020}, 0x2020) syz_fuse_handle_req(r0, &(0x7f0000007c00)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001fb0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001e000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x2000, &(0x7f0000009c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 1m15.305519353s ago: executing program 1 (id=36): r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000003c0)=ANY=[@ANYBLOB="30000000100001000000000008000000200000000c000000000000000000000008001c00c90000000800310004000000"], 0x30}], 0x1, 0x0, 0x0, 0xb305e06d8ab48277}, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) shutdown(r2, 0x1) r3 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000400)={0xa, 0x0, 0x0, @private2}, &(0x7f0000000440)=0x1c, 0x800) bind$inet6(r3, &(0x7f0000000480)={0xa, 0x4e22, 0x3, @loopback, 0xd7}, 0x1c) sendmsg$SOCK_DIAG_BY_FAMILY(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="14000000150001002cbd7000fedbdf2528010000d514f162194c6c4c6f8c8d0d363fa1295cc0acdfbf9a12f708789d518625127e200c4e3c973980fa97c118e14b71fdd374e80f9b9205a25d5311f69ad035407cf98baca2de9fd6784b20ed43726e439cca7ae2dd264728a47028b4491390823050cc672d522f7b81e6866673a1def848c17fbe1b5c30de9a8d368c2e838fe4c393e7"], 0x14}, 0x1, 0x0, 0x0, 0x10}, 0x20040000) landlock_create_ruleset(&(0x7f00000004c0)={0x0, 0x3}, 0x10, 0x0) eventfd(0xd33) mmap$IORING_OFF_SQ_RING(0x0, 0xc00000, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) r4 = open(&(0x7f0000000c40)='./file0\x00', 0x100, 0x18a) r5 = open(0x0, 0x60840, 0x0) syz_ublk_add_dev(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000500)={0x2e, 0x0, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x100000000004, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f0000000580)=@new_dev={0x4, 0x3c9, 0x0, 0x0, 0x1000, 0xffffffff, 0x0, 0x0, 0x40}}}, &(0x7f00000005c0)=0x0) r7 = syz_ublk_setup_io_uring(0x3, &(0x7f0000000600)={0x0, 0x4, 0x1000}, &(0x7f0000000680)=0x0, &(0x7f00000006c0), &(0x7f0000000700)) syz_io_uring_modify_offsets$flags(r8, 0x0, 0x68, 0x1) syz_ublk_setup_queues(r5, r6, &(0x7f0000000740)={0x0, 0x2, 0x0, 0xfffffffe, 0x257}, &(0x7f00000007c0)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0x4704, 0x40, 0xffffff, 0x1c4}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0xfffffffd, 0x200, 0x0, 0x146, 0x0, r7}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0xcf78, 0x20000, 0x1}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x3948, 0xa000, 0x1, 0x2b2}}], 0x1, 0x0, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x7, &(0x7f00000000c0)={0x1, &(0x7f0000000100)=[{0x6, 0x1, 0x7, 0x7fffffff}]}) r9 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000b00), r1) sendmsg$SEG6_CMD_SET_TUNSRC(r5, &(0x7f0000000c00)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000bc0)={&(0x7f0000000b40)={0x80, r9, 0x300, 0x70bd2a, 0x25dfdbfb, {}, [@SEG6_ATTR_DSTLEN={0x8, 0x2, 0x3}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0xe}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x2}, @SEG6_ATTR_DST={0x14, 0x1, @remote}, @SEG6_ATTR_DST={0x14, 0x1, @private2}, @SEG6_ATTR_DST={0x14, 0x1, @rand_addr=' \x01\x00'}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0xa}, @SEG6_ATTR_SECRETLEN={0x5}, @SEG6_ATTR_ALGID={0x5, 0x6, 0x7}]}, 0x80}, 0x1, 0x0, 0x0, 0x20000080}, 0x20004080) r10 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/cgroups\x00', 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x8001) read(r10, &(0x7f0000000300)=""/59, 0x3b) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r4, 0x40505412, &(0x7f0000000c80)={0x0, 0x3, 0x3, 0x0, 0xc}) r11 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000140)={0x7, &(0x7f0000000080)=[{0x7fff, 0x7, 0x7, 0x8}, {0x4, 0x4, 0x4, 0x80}, {0x9, 0xff, 0x9, 0xbbd}, {0xfffe, 0xd2, 0xff}, {0xa, 0x8, 0x9, 0xd}, {0x4, 0x3, 0x1e, 0x6}, {0xfc02, 0x80, 0x3, 0x1}]}) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x7, &(0x7f00000001c0)={0x1, &(0x7f0000000200)=[{0x6, 0x2, 0x7, 0x7fffffff}]}) setuid(0xee01) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r11, 0xc0502100, &(0x7f0000000a40)) socket$xdp(0x2c, 0x3, 0x0) 1m15.244397845s ago: executing program 1 (id=37): sendmsg$inet(0xffffffffffffffff, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[@ANYBLOB="28010000000000000100000001"], 0x128}, 0x4004000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) (async) socket$nl_route(0x10, 0x3, 0x0) sendmsg$inet(r1, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[], 0x128}, 0x0) (async, rerun: 64) r2 = socket$inet_udp(0x2, 0x2, 0x0) (rerun: 64) setsockopt$sock_int(r2, 0x1, 0x35, &(0x7f0000000040)=0x1, 0x4) (async) recvmsg$unix(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)=[@cred={{0x1c, 0x1, 0x2, {0x0}}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}, @rights={{0x10}}], 0xa8}, 0x80) openat$kvm(0xffffff9c, &(0x7f00000000c0), 0x800, 0x0) (async, rerun: 32) syz_ublk_add_dev(r4, 0x0, 0x0, 0x0, &(0x7f0000000340)={0x2e, 0x10, 0x0, r6, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f0000000180)=@new_dev={0x4, 0x68, 0x0, 0x0, 0x1000, 0xffffffff, r3, 0x0, 0x104}}}, &(0x7f00000003c0)=0x0) (async, rerun: 32) mkdirat(0xffffffffffffff9c, &(0x7f0000000400)='./file0\x00', 0x0) mount$bind(&(0x7f0000000cc0)='.\x00', &(0x7f0000000d00)='./file0/../file0\x00', 0x0, 0x101091, 0x0) (async) mount$bind(0x0, &(0x7f0000000d40)='./file0\x00', 0x0, 0x100000, 0x0) (async) mount$bind(&(0x7f0000000d80)='./file0/file0\x00', &(0x7f0000000dc0)='./file0\x00', 0x0, 0x38ff817, 0x0) (async) r10 = open_tree(0xffffffffffffff9c, &(0x7f0000000e00)='\x00', 0x89901) move_mount(r10, &(0x7f0000000e40)='.\x00', 0xffffffffffffff9c, &(0x7f0000000e80)='./file0\x00', 0x262) (async) r11 = syz_io_uring_setup(0x277d, &(0x7f0000000700)={0x0, 0x3382, 0x1, 0x1, 0x48, 0x0, r6}, &(0x7f0000000780), &(0x7f00000007c0), &(0x7f0000000800)) (async, rerun: 32) r12 = open_tree(0xffffffffffffff9c, &(0x7f00000008c0)='\x00', 0x89901) (rerun: 32) fchdir(r12) mount_setattr(r12, &(0x7f0000000900)='.\x00', 0x8000, &(0x7f0000000940)={0x5, 0x8, 0x0, {r12}}, 0x20) (async) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r13, &(0x7f0000000c00)=@abs={0x1}, 0x6e) (async, rerun: 32) getpeername$packet(r14, 0x0, &(0x7f0000000c80)) (rerun: 32) syz_ublk_setup_queues(r8, r9, &(0x7f0000000840)={0x0, 0x8805, 0x1, 0x0, 0x3a1, 0x0, r11}, &(0x7f0000000980)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0x4665, 0x1, 0x2, 0x3d8}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0xa0e4, 0x8000, 0x1, 0x159, 0x0, r5}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x19d, 0x1, 0x2, 0x2f7}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0xe7a5, 0x800, 0x1, 0x1e, 0x0, r12}}], 0x4, &(0x7f0000002dc0)={0x2e, 0x6, 0x0, r7, 0xc0107520, 0x0, 0x0, 0x0, 0x1, {0x7}, 0x0, 0x0, '\x00', {0x3, 0xdc8, 0x0, &(0x7f0000001dc0)=@buf_512="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"}}, &(0x7f0000002e40)) (async) socket$netlink(0x10, 0x3, 0x0) (async) mmap$IORING_OFF_SQ_RING(0x0, 0xc00000, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) (async) capset(&(0x7f0000019340)={0x20071026}, 0x0) (async, rerun: 64) socketpair$unix(0x1, 0x0, 0x0, 0x0) (rerun: 64) syz_ublk_add_dev(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x2e, 0x0, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f0000000440)=@any_dev={0x4, 0x6f9, 0x0, 0x0, 0x1000, 0xb}}}, &(0x7f0000000300)) r15 = socket$inet6_tcp(0xa, 0x1, 0x0) dup(r15) 1m15.159104907s ago: executing program 1 (id=38): r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$sock(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000280)="640000001000010600000000000000000000000000022c0000000000000000001000f90073657468300000000000000024001200080001007665746818000200142001000000000000000000000000000000c6b744604cd47f000010000300766574683100002000000000", 0x6b}], 0x1}, 0x4000000) 1m15.03620208s ago: executing program 1 (id=39): madvise(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x9) r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x94831, r0, 0x14c05000) 1m15.0295052s ago: executing program 32 (id=39): madvise(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x9) r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x94831, r0, 0x14c05000) 1m6.171985328s ago: executing program 2 (id=117): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x41, 0x0) r1 = dup(r0) (async) r2 = syz_open_procfs(0x0, &(0x7f00000006c0)='smaps_rollup\x00') read$FUSE(r2, &(0x7f0000000700)={0x2020, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2020) write$P9_RSTATFS(r1, &(0x7f0000000340)={0x43, 0x9, 0x1, {0x569342f7, 0x7, 0x5, 0x8000000007ffc, 0xc, 0xa, 0x1, 0x204, 0x7}}, 0x43) (async) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000003c0)={0x0, 0xfffffffa, 0x6, 0xfffffffc, 0x19, "b4ffff640400070000e10017f1ff00"}) (async) r4 = syz_open_pts(r0, 0x80) (async) prlimit64(0x0, 0xe, &(0x7f0000000040)={0x8, 0x80000008b}, 0x0) r5 = getpid() (async) r6 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r6, &(0x7f0000002800)={0x0, 0x0, &(0x7f0000002840)={&(0x7f0000002880)=ANY=[@ANYBLOB="d80000001b0001002dbd7000fadbdf2500000000000000000000000000000000ac1e00010000000000000000000000004e2200004e23fff90a00000032000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00080000000000000100000000000000f8ffffffffffffffff01000000000000010000000000000001000000000000800900000000000000000000008015010002000000000000000100000000000000fd0000000000000004000000000000000700000000000000000002030000000029000000000000000c0015"], 0xd8}, 0x1, 0x0, 0x0, 0xc040}, 0x8010) (async) sched_setscheduler(r5, 0x1, &(0x7f0000000080)=0x5) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) recvmmsg(r7, &(0x7f0000000100), 0x10106, 0x2, 0x0) (async) r8 = fsopen(&(0x7f0000000140)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r8, 0x6, 0x0, 0x0, 0x0) (async) r9 = fsmount(r8, 0x0, 0x0) fchdir(r9) (async) r10 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) r11 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r11, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000680)={0x1c, 0x14, 0x1, 0x0, 0x0, {0xa}, [@typed={0x4, 0x3fff}, @typed={0x4, 0x1}]}, 0x1c}}, 0x0) (async) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r3, 0x10, &(0x7f0000002980)={0x1}) write$UHID_CREATE2(r10, &(0x7f00000001c0)=ANY=[@ANYBLOB="0b00000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000b700000000000073797a310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000077f515254bb7435e1be1ba1bf68f1092000000000073797a30000000000000000000000000000000000000000000000000000000000300000000000000000000000000000000000000000000000000000000000000040005006d040000"], 0x11c) (async) write$UHID_CREATE2(r10, &(0x7f0000000500)={0xb, {'syz0\x00', 'syz1\x00', 'syz0\x00', 0x0, 0x58af, 0x2, 0x40, 0x800, 0x1}}, 0x118) (async) r12 = socket(0x10, 0x3, 0x0) sendmsg$nl_generic(r12, &(0x7f0000002740)={0x0, 0x0, &(0x7f0000002780)={&(0x7f00000027c0)=ANY=[@ANYBLOB="110000001900010026bd7000000000001d"], 0x1c}, 0x1, 0x0, 0x0, 0x5}, 0x804) r13 = open(&(0x7f0000000180)='./bus\x00', 0x143142, 0x80) sendfile(r13, r13, 0x0, 0x1000000201005) dup3(r4, r0, 0x80000) (async) read(r0, &(0x7f0000000400)=""/227, 0x25) 1m5.321653058s ago: executing program 2 (id=134): socket$nl_route(0x10, 0x3, 0x0) r0 = syz_ublk_setup_io_uring(0x1d, &(0x7f0000000040)={0x0, 0x30b8, 0x10, 0x2, 0x158}, &(0x7f0000000000)=0x0, &(0x7f0000000280)=0x0, &(0x7f0000000140)=0x0) clock_gettime(0x0, &(0x7f0000000180)) ppoll(&(0x7f0000000100)=[{r0, 0x4042}], 0x1, 0x0, 0x0, 0x0) r4 = dup2(r0, r0) r5 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$FS_IOC_GETVERSION(r4, 0x80087601, &(0x7f00000002c0)) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f00000000c0)={'veth0_to_team\x00', &(0x7f00000001c0)=@ethtool_cmd={0x15, 0x6, 0x101, 0x7, 0x8, 0x8, 0xfe, 0xe, 0x29, 0xfe, 0x200, 0x9, 0x3, 0x1, 0xff, 0x7ff, [0xd87d, 0xffff]}}) syz_ublk_add_dev(r0, r1, r2, r3, &(0x7f0000000200)={0x2e, 0x14, 0x0, r4, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f00000004c0)=@any_dev={0x3, 0xe26, 0x0, 0x0, 0x1000, 0x10000, 0xffffffffffffffff, 0x0, 0x4d}}}, &(0x7f0000000480)) 1m4.475912269s ago: executing program 2 (id=146): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)={0x14, 0x21, 0x927080aa087909cb, 0x70bd26, 0x25dfdbff, {0x7}}, 0x14}, 0x1, 0x0, 0x0, 0x91}, 0x4000000) r1 = openat$kvm(0xffffff9c, &(0x7f00000000c0), 0x800, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000340)={0x1, &(0x7f0000000000)=[{0x6, 0xf, 0xf, 0x7fff8001}]}) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000080)={0x0, 0x1, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r4 = openat$random(0xffffffffffffff9c, &(0x7f00000001c0), 0x80180, 0x0) ioctl$XFS_IOC_GETBMAP(r4, 0xc0205826, &(0x7f0000000180)={0x0, 0x8, 0xffffffff, 0x0, 0x101}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000002a80)={[0x12e8, 0x9, 0x8f3b8, 0x200, 0x2, 0x8000003fe, 0x4002004c4, 0x1000, 0xa, 0x97, 0x9, 0x1, 0x9, 0x2, 0x1, 0x3], 0xeeee7ffb, 0x2c1715}) r5 = socket$unix(0x1, 0x1, 0x0) r6 = socket$unix(0x1, 0x1, 0x0) bind$unix(r6, &(0x7f0000000200)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) listen(r6, 0x10000) shutdown(r5, 0x0) connect$unix(r5, &(0x7f0000000280)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r7 = accept(r6, 0x0, 0x0) sendto$inet6(r7, &(0x7f0000000300)='\x00', 0x1, 0x800c815, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 1m3.520111802s ago: executing program 2 (id=152): r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) connect$bt_l2cap(r1, &(0x7f0000000180)={0x1f, 0xaa29, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}, 0x0, 0x3}, 0xffffffffffffffb5) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0x4, 0x0, &(0x7f00000001c0)) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$pppl2tp(r0, &(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e23, @broadcast}, 0x2, 0x0, 0x2}}, 0x2e) r3 = socket$pppl2tp(0x18, 0x1, 0x1) connect$pppl2tp(r3, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e23, @broadcast}, 0x2, 0x3, 0x2, 0x3}}, 0x2e) setsockopt(r3, 0x111, 0x3, &(0x7f0000000140)="01000000", 0x4) r4 = add_key$keyring(&(0x7f00000000c0), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xffffffffffffffff) r5 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000500), 0x2, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000540)='mountinfo\x00') r6 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000580), 0xe8302, 0x0) r7 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) r8 = ioctl$KVM_CREATE_VCPU(r7, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r7, 0x4020ae46, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r8, 0x4090ae82, &(0x7f0000000600)={[0xffffffffffffffed, 0x100000000, 0x0, 0xffffffffffffffff, 0x2000100001, 0x0, 0x2004c8, 0x7, 0x4, 0x1, 0x7, 0x8000, 0x5, 0x0, 0x0, 0xffffffffffffffff], 0x8000000, 0x200}) ioctl$KVM_RUN(r8, 0xae80, 0x0) ioctl$KVM_SET_GUEST_DEBUG_x86(r8, 0x4048ae9b, &(0x7f00000006c0)={0x20003, 0x0, {[0x9, 0xc9, 0xf3, 0xc0, 0x7, 0xab, 0xd0f0, 0x2]}}) ioctl$KVM_RUN(r8, 0xae80, 0x0) write$selinux_load(r5, &(0x7f0000000540)=ANY=[], 0xfd44) mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x0) mount$bind(&(0x7f0000000240)='.\x00', &(0x7f0000000280)='./file0/../file0\x00', 0x0, 0x101091, 0x0) mount$bind(0x0, &(0x7f0000000300)='./file0\x00', 0x0, 0x100000, 0x0) mount$bind(&(0x7f0000000340)='./file0/../file0\x00', &(0x7f0000000380)='./file0/file0\x00', 0x0, 0x8b101a, 0x0) mount$bind(&(0x7f00000003c0)='./file0/file0\x00', &(0x7f0000000400)='./file0\x00', 0x0, 0x38ff817, 0x0) r9 = open_tree(0xffffffffffffff9c, &(0x7f0000000440)='\x00', 0x89901) move_mount(r9, &(0x7f0000000480)='.\x00', 0xffffffffffffff9c, &(0x7f00000004c0)='./file0\x00', 0x262) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r4, &(0x7f0000000000)='cifs.idmap\x00', &(0x7f0000000040)=@secondary) 1m3.455357374s ago: executing program 2 (id=153): openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/pm_trace_dev_match', 0x109000, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'dummy0\x00', &(0x7f00000000c0)=@ethtool_cmd={0x14, 0x28, 0xffffffff, 0xfffd, 0xa, 0x9, 0x10, 0x6, 0x2, 0x40, 0x1, 0x9, 0x9, 0xd, 0xff, 0xfffffffd, [0x4000003, 0x3]}}) r1 = syz_open_dev$ublk_bdev(&(0x7f0000000100), 0x0, 0x430080) read$ublk_bdev(r1, &(0x7f0000000180)=""/193, 0xc1) 1m3.408187325s ago: executing program 2 (id=154): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f0000000140), 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) (async) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) (async) listen(r0, 0x0) (async) socket$netlink(0x10, 0x3, 0x4) (async) writev(r1, &(0x7f0000000140), 0x0) (async) 1m3.363430726s ago: executing program 33 (id=154): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f0000000140), 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) (async) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) (async) listen(r0, 0x0) (async) socket$netlink(0x10, 0x3, 0x4) (async) writev(r1, &(0x7f0000000140), 0x0) (async) 11.443992609s ago: executing program 3 (id=1037): r0 = fsopen(&(0x7f00000003c0)='cgroup2\x00', 0x0) fsconfig$FSCONFIG_SET_BINARY(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x0, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f0000000440), 0x2, 0x0) write$cgroup_subtree(r2, &(0x7f0000000640)=ANY=[@ANYBLOB='-cpu '], 0xb) 11.43058119s ago: executing program 3 (id=1038): r0 = socket(0x1e, 0x4, 0x0) mkdirat(0xffffffffffffff9c, 0x0, 0x12a) openat(0xffffffffffffff9c, 0x0, 0x442, 0x1ff) inotify_init() setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, 0x0, 0x0) close(0x3) r1 = socket(0x1e, 0x2, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000300)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000340)=@req={0x3fc, 0xfffffffc, 0x2}, 0x10) 11.376251351s ago: executing program 3 (id=1039): ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454da, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./proc\x00', 0x1ff) mount(0x0, &(0x7f00000000c0)='./proc\x00', &(0x7f0000000140)='proc\x00', 0x4000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./proc/thread-self/fail-nth\x00', 0x2, 0x0) write(r0, &(0x7f00000001c0)='270', 0x3) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r1, 0x0, 0x4000010) unshare(0x40000000) 11.085731419s ago: executing program 3 (id=1042): creat(&(0x7f0000000440)='./file0\x00', 0xecf86c37d53049cc) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000480), 0x42, 0x0) read$FUSE(r0, &(0x7f0000001a00)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000003a40)={0x50, 0x0, r1, {0x7, 0x1f, 0x0, 0x34808521, 0x4, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0xa4001f7e}}, 0x50) syz_fuse_handle_req(r0, &(0x7f0000003ac0)="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", 0x2000, &(0x7f0000005ac0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000005b80)={0x20, 0x0, 0x0, {0x0, 0x11}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat(0xffffffffffffff9c, &(0x7f0000005bc0)='./file0\x00', 0x24c01, 0x8) io_setup(0x202, &(0x7f0000005c00)=0x0) io_submit(r3, 0x2, &(0x7f0000005c40)=[&(0x7f0000005c80)={0xfffffffe, 0x20011004, 0x4, 0x1, 0x0, r2, &(0x7f0000005cc0)='!', 0xffffff49, 0x3000000000000500}]) dup3(r2, r0, 0x0) 10.949931661s ago: executing program 3 (id=1044): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = dup(r1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000840)={0x2, 0x2, 0x2000, 0x2000, &(0x7f0000014000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r0, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, 0x0}], 0x1, 0x42, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, 0x0}], 0x1, 0x9, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 10.055502384s ago: executing program 3 (id=1046): pipe2$9p(&(0x7f00000001c0), 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, 0x0, 0x0) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/bus/input/devices\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/3\x00') mount$9p_fd(0x0, &(0x7f00000002c0)='.\x00', &(0x7f0000000300), 0x800048, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 2.592160047s ago: executing program 4 (id=1159): r0 = socket$inet_icmp(0x2, 0x2, 0x1) sendmmsg$inet(r0, &(0x7f0000000040)=[{{&(0x7f0000000100)={0x2, 0x4e24, @empty}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000180)='\b\x00\x00\x00', 0x4}], 0x1}}], 0x1, 0x4044800) recvfrom$inet(r0, 0x0, 0x0, 0x20, 0x0, 0x0) 1.778762647s ago: executing program 4 (id=1166): ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454da, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./proc\x00', 0x1ff) mount(0x0, &(0x7f00000000c0)='./proc\x00', &(0x7f0000000140)='proc\x00', 0x4000, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000180)='./proc/thread-self/fail-nth\x00', 0x2, 0x0) socket$netlink(0x10, 0x3, 0x0) unshare(0x40000000) 1.758150537s ago: executing program 4 (id=1167): r0 = openat$selinux_policy(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x100000a, 0x12, r0, 0x0) pselect6(0x0, 0x0, 0x0, 0x0, &(0x7f0000002000)={0x0, 0x989680}, 0x0) 927.696587ms ago: executing program 5 (id=1170): seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000240)={0x1, &(0x7f0000000480)=[{0x6, 0x2, 0x0, 0x7fff0000}]}) rt_sigprocmask(0x0, &(0x7f00000003c0)={[0xfffffffffffffffd]}, 0x0, 0x8) 913.458248ms ago: executing program 4 (id=1171): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000b00), 0x200, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, 0x0) 864.211699ms ago: executing program 5 (id=1172): r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$SIOCGSTAMP(r0, 0x8906, 0x0) sendto$inet(r0, &(0x7f0000000000)="b695", 0xfdef, 0x40, &(0x7f0000000040)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x35}}, 0x10) readv(r0, &(0x7f0000000800)=[{&(0x7f0000000700)=""/205, 0xcd}], 0x1) 864.008079ms ago: executing program 5 (id=1173): r0 = syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r1, &(0x7f0000000100)=[{{0x0, 0x0, &(0x7f0000005780)=[{&(0x7f00000057c0)=""/4096, 0x1e1c}, {&(0x7f00000067c0)=""/250, 0x4}], 0x2, 0x0, 0xd64}}], 0x300, 0x34000, 0x0) sendmsg$ETHTOOL_MSG_TSINFO_GET(r1, &(0x7f00000068c0)={0x0, 0x0, &(0x7f0000006900)={&(0x7f0000006940)=ANY=[@ANYBLOB="18000000", @ANYRES16=r0], 0x18}}, 0x0) 855.349209ms ago: executing program 4 (id=1174): mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000400)='cgroup.procs\x00', 0x2, 0x0) write$cgroup_pid(r1, &(0x7f0000000140), 0x12) pread64(r1, &(0x7f0000002380)=""/4110, 0x100e, 0x7) socket$unix(0x1, 0x1, 0x0) socketpair(0x15, 0xa, 0x40, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz1\x00', 0x1ff) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r3 = openat$cgroup_procs(r2, &(0x7f0000000200)='cgroup.procs\x00', 0x2, 0x0) write$cgroup_pid(r3, &(0x7f0000000c40), 0x12) pread64(r1, &(0x7f0000000440)=""/203, 0xcb, 0x2) 843.261149ms ago: executing program 4 (id=1175): r0 = socket$inet_icmp(0x2, 0x2, 0x1) sendmmsg$inet(r0, &(0x7f0000000040)=[{{&(0x7f0000000100)={0x2, 0x4e24, @empty}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000180)='\b\x00\x00\x00(\x00', 0x6}], 0x1}}], 0x1, 0x4044800) recvfrom$inet(r0, 0x0, 0x0, 0x20, 0x0, 0x0) 442.825069ms ago: executing program 0 (id=1176): r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmsg$inet6(r0, &(0x7f0000000280)={&(0x7f00000002c0)={0xa, 0x4e24, 0x3, @mcast2}, 0x1c, 0x0, 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="b005000000000000290000003600000000b2"], 0x5b0}, 0x20008841) sendmmsg$inet6(r0, &(0x7f00000040c0)=[{{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000440)="7eda115743efa62a9f037c74aa22e2cd7b91393113a7a0e58a", 0x19}], 0x1, &(0x7f0000000480)=ANY=[], 0x160}}, {{0x0, 0x0, &(0x7f0000000980)=[{&(0x7f0000000880)="e7c1f34986369af046f825a95f925862c6c5a96bbcfcd99ac3a1e8c3bd31895af840ec662d17346c6b3ed5616786b8f85e552e74349429b7878ff908e8bd14899071b1e2dea7546b1523f85b1d7961703f8b6a06f331ffdf87b3352e56ab39f2d176b1695dcc7bc02f2382300af1261caa12f173a1924555309beb67a2fc833631fe06ed4f9efaa30ac75c1cc0ed1125a6e832f650280dafbc16c71daf2643ed6f71daced6562969f80999", 0xab}, {&(0x7f0000000940)='\'*G', 0x3}], 0x2}}, {{0x0, 0x0, &(0x7f0000003dc0)=[{&(0x7f0000001300)="30f6b3b52553de", 0x7}, {&(0x7f0000001340)="c96f0aa121f6cd13cb588e8e1dedae3a357d08bd5287ba2540d04ad63aef170f3009dda9486e26ce92f32b50e3d70a59e41843bd66950fe90f8e036b28e7d843846a67cff00e7c2978d00f17ab8eef2ac79b3bf7eea81582280006c05bff5b627bef509c6d993c5798f6aabc6c3f48135a78b6ce6c2075c3d7ea78bdf65f17c4dc452fc9ed2e79e96fa14ae0", 0x8c}, {&(0x7f0000002cc0)="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", 0xb14}], 0x3}}], 0x3, 0x20008800) 432.625999ms ago: executing program 0 (id=1177): mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x1, 0x401d031, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200), 0x40000, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0), 0x101800, 0x0) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x1, 0x1, {0x37, 0x5, 0x7, 0x18, 0x7, 0x81, 0x0, 0x12c}}) 424.05886ms ago: executing program 0 (id=1178): openat(0xffffffffffffff9c, &(0x7f0000000780)='./file1\x00', 0x42, 0x1ef) lsetxattr$security_capability(&(0x7f00000007c0)='./file1\x00', 0x0, &(0x7f0000001f40)=@v3={0x3000000, [{0x2, 0x5}, {0x4, 0x1ff}]}, 0x18, 0x1) mkdirat(0xffffffffffffff9c, &(0x7f0000001f80)='./file0\x00', 0x1c8) mkdirat(0xffffffffffffff9c, &(0x7f0000001fc0)='./file2\x00', 0x387) mount$overlay(0x0, &(0x7f0000002000)='./file0\x00', &(0x7f0000002040), 0x0, &(0x7f0000002080)={[{@workdir={'workdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file2'}}], [], 0x2c}) truncate(&(0x7f00000020c0)='./file0/file1\x00', 0xe2) 414.13639ms ago: executing program 0 (id=1179): r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f0000000080)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) close(r0) r1 = socket$unix(0x1, 0x2, 0x0) connect$unix(r1, &(0x7f0000000100)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) 395.898731ms ago: executing program 0 (id=1180): r0 = gettid() timer_create(0x1, &(0x7f0000000800)={0x0, 0x21, 0x4, @tid=r0}, &(0x7f0000000000)=0x0) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x3ed4, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x9) timer_settime(r1, 0x1, &(0x7f0000000040), 0x0) mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000100)={0x0, 0x0}) 395.359861ms ago: executing program 0 (id=1181): socket$inet_udp(0x2, 0x2, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)) mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000040)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f00000000c0)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000280)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000380), 0x318, 0x0) recvmmsg(r1, &(0x7f00000003c0), 0x10106, 0x2, 0x0) setsockopt$IP_VS_SO_SET_ZERO(0xffffffffffffffff, 0x0, 0x48f, &(0x7f0000000400)={0x3c, @remote, 0x4e23, 0x2, 'sh\x00', 0xc, 0x3, 0xa}, 0x2c) sched_setaffinity(0x0, 0x8, &(0x7f0000000440)=0x2) write$UHID_INPUT(0xffffffffffffffff, &(0x7f0000000480)={0xe, 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0x942}}, 0x1006) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r3 = socket$netlink(0x10, 0x3, 0xb) syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_WOWLAN(r3, 0x0, 0x34000001) r4 = creat(&(0x7f0000001500)='./file0\x00', 0xdafbe5d6891b6e4) inotify_init1(0x0) write$binfmt_elf32(r4, &(0x7f0000001540)=ANY=[@ANYRES16], 0x69) sendmsg$AUDIT_MAKE_EQUIV(r4, 0x0, 0x81) execve(&(0x7f0000001580)='./file0\x00', 0x0, 0x0) r5 = syz_open_dev$usbfs(&(0x7f0000000080), 0xb, 0x2) ioctl$USBDEVFS_DISCONNECT_CLAIM(r5, 0x8108551b, &(0x7f0000000100)={0x0, 0x1, 'hub\x00'}) ioctl$USBDEVFS_ALLOW_SUSPEND(r5, 0x5522) 283.76µs ago: executing program 5 (id=1182): r0 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_UMEM_REG(r0, 0x11b, 0x4, &(0x7f0000000280)={&(0x7f00000002c0)=""/8192, 0x121000, 0x800, 0x8, 0x1}, 0x20) 122.33µs ago: executing program 5 (id=1183): sendmsg$nl_xfrm(0xffffffffffffffff, 0x0, 0x10) socket$key(0xf, 0x3, 0x2) sendmsg$nl_xfrm(0xffffffffffffffff, 0x0, 0x41410) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000a80)={&(0x7f0000001000)=ANY=[@ANYBLOB="58010000100033062cbd70000000000000000000000000000000ffffac1e000100000000000000000000000000000000000000050000fffa000000003a000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="e0000002000000000000000000000000fffffffd320000000000000000000000000000000000000100d22d9f5bbc6e00030000000000000009000000000000000900000000000000010001000000000000000000000000000000000000000000fcffffffffffff030d0000000000000000000000000000005f000000000000000a0000000000000001000000000000c001000000000100000000000002000000230000000000000048000200656362286369706865725f6e756c6c29000000000000000000000000000000000000000000000000000000000000000000001c0000000000000000000000000000000000200017"], 0x158}, 0x1, 0x0, 0x0, 0x20040}, 0x80) 0s ago: executing program 5 (id=1184): r0 = add_key(&(0x7f00000003c0)='asymmetric\x00', 0x0, &(0x7f0000000400)="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", 0x559, 0xfffffffffffffffd) keyctl$KEYCTL_PKEY_VERIFY(0x1c, &(0x7f0000000980)={r0}, &(0x7f00000009c0)={'enc=', 'pkcs1', ' hash=', {'sha256\x00'}}, 0x0, &(0x7f0000000a80)) kernel console output (not intermixed with test programs): 0 [ 43.648726][ T652] R13: 00007f9eaf626038 R14: 00007ffc18b48460 R15: 00007ffc18b48548 [ 43.648741][ T652] [ 43.736923][ T653] FAULT_INJECTION: forcing a failure. [ 43.736923][ T653] name fail_futex, interval 1, probability 0, space 0, times 0 [ 43.784749][ T654] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 43.788820][ T653] CPU: 0 UID: 0 PID: 653 Comm: syz.3.95 Not tainted syzkaller #0 4acfbc369189e5cacd88ca5a92b3a107a9d116ed [ 43.788849][ T653] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 43.788862][ T653] Call Trace: [ 43.788868][ T653] [ 43.788875][ T653] __dump_stack+0x21/0x30 [ 43.788909][ T653] dump_stack_lvl+0x140/0x1c0 [ 43.788944][ T653] ? __cfi_dump_stack_lvl+0x10/0x10 [ 43.788971][ T653] ? kasan_save_track+0x4f/0x80 [ 43.788999][ T653] dump_stack+0x19/0x20 [ 43.789027][ T653] should_fail_ex+0x3c2/0x510 [ 43.789046][ T653] should_fail+0xf/0x20 [ 43.789063][ T653] get_futex_key+0x178/0x940 [ 43.789083][ T653] ? __cfi_get_futex_key+0x10/0x10 [ 43.789102][ T653] futex_wake+0x150/0x950 [ 43.789124][ T653] ? __kasan_check_read+0x15/0x20 [ 43.789148][ T653] ? perf_event_namespaces+0x19c/0x8e0 [ 43.789168][ T653] ? __cfi_perf_event_namespaces+0x10/0x10 [ 43.789187][ T653] ? __cfi_futex_wake+0x10/0x10 [ 43.789209][ T653] ? __kmalloc_cache_noprof+0x23c/0x470 [ 43.789235][ T653] ? copy_cgroup_ns+0x1e3/0x590 [ 43.789261][ T653] do_futex+0x37d/0x510 [ 43.789279][ T653] ? __cfi_do_futex+0x10/0x10 [ 43.789299][ T653] __se_sys_futex+0x13c/0x320 [ 43.789317][ T653] ? fput+0x1a4/0x230 [ 43.789337][ T653] ? __x64_sys_futex+0x110/0x110 [ 43.789355][ T653] ? __cfi_ksys_unshare+0x10/0x10 [ 43.789381][ T653] __x64_sys_futex+0xe9/0x110 [ 43.789400][ T653] x64_sys_call+0x227f/0x2ee0 [ 43.789419][ T653] do_syscall_64+0x57/0xf0 [ 43.789437][ T653] ? clear_bhb_loop+0x50/0xa0 [ 43.789460][ T653] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 43.789483][ T653] RIP: 0033:0x7f9eaf39e559 [ 43.789499][ T653] 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 [ 43.789514][ T653] RSP: 002b:00007f9eaddf70e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 43.789537][ T653] RAX: ffffffffffffffda RBX: 00007f9eaf626098 RCX: 00007f9eaf39e559 [ 43.789552][ T653] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f9eaf62609c [ 43.789565][ T653] RBP: 00007f9eaf626090 R08: 4000000000000000 R09: 0000000000000000 [ 43.789579][ T653] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 43.789592][ T653] R13: 00007f9eaf626128 R14: 00007ffc18b48460 R15: 00007ffc18b48548 [ 43.789608][ T653] [ 43.793529][ T523] tipc: Node number set to 43690 [ 43.800326][ T654] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 43.803959][ T332] usbhid 1-1:0.0: can't add hid device: -71 [ 43.859572][ T657] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 43.867813][ T332] usbhid 1-1:0.0: probe with driver usbhid failed with error -71 [ 43.895900][ T657] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 44.183090][ T332] usb 1-1: USB disconnect, device number 4 [ 44.186728][ T662] overlayfs: disabling nfs_export due to verity=on [ 44.216614][ T668] netlink: 220 bytes leftover after parsing attributes in process `syz.4.99'. [ 44.242732][ T674] FAULT_INJECTION: forcing a failure. [ 44.242732][ T674] name failslab, interval 1, probability 0, space 0, times 0 [ 44.255469][ T674] CPU: 0 UID: 0 PID: 674 Comm: syz.3.100 Not tainted syzkaller #0 4acfbc369189e5cacd88ca5a92b3a107a9d116ed [ 44.255503][ T674] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 44.255516][ T674] Call Trace: [ 44.255522][ T674] [ 44.255531][ T674] __dump_stack+0x21/0x30 [ 44.255565][ T674] dump_stack_lvl+0x140/0x1c0 [ 44.255592][ T674] ? __cfi_dump_stack_lvl+0x10/0x10 [ 44.255623][ T674] dump_stack+0x19/0x20 [ 44.255650][ T674] should_fail_ex+0x3c2/0x510 [ 44.255670][ T674] should_failslab+0xac/0x100 [ 44.255694][ T674] kmem_cache_alloc_noprof+0x42/0x410 [ 44.255721][ T674] ? sk_prot_alloc+0x69/0x3a0 [ 44.255743][ T674] ? __kasan_slab_alloc+0x73/0x90 [ 44.255763][ T674] sk_prot_alloc+0x69/0x3a0 [ 44.255786][ T674] sk_alloc+0x40/0x590 [ 44.255807][ T674] ? bpf_lsm_inode_alloc_security+0xd/0x20 [ 44.255836][ T674] unix_create1+0xb7/0x760 [ 44.255858][ T674] ? inode_init_always_gfp+0x76e/0x9e0 [ 44.255879][ T674] unix_create+0x15a/0x220 [ 44.255901][ T674] __sock_create+0x3a2/0x810 [ 44.255922][ T674] __sys_socketpair+0x221/0x5c0 [ 44.255943][ T674] __x64_sys_socketpair+0x9f/0xc0 [ 44.255964][ T674] x64_sys_call+0x2081/0x2ee0 [ 44.255984][ T674] do_syscall_64+0x57/0xf0 [ 44.256011][ T674] ? clear_bhb_loop+0x50/0xa0 [ 44.256036][ T674] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 44.256059][ T674] RIP: 0033:0x7f9eaf39e559 [ 44.256077][ T674] 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 [ 44.256094][ T674] RSP: 002b:00007f9eb0184028 EFLAGS: 00000246 ORIG_RAX: 0000000000000035 [ 44.256118][ T674] RAX: ffffffffffffffda RBX: 00007f9eaf625fa0 RCX: 00007f9eaf39e559 [ 44.256134][ T674] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000001 [ 44.256148][ T674] RBP: 00007f9eaf4358b0 R08: 0000000000000000 R09: 0000000000000000 [ 44.256161][ T674] R10: 0000200000000300 R11: 0000000000000246 R12: 0000000000000000 [ 44.256175][ T674] R13: 00007f9eaf626038 R14: 00007f9eaf625fa0 R15: 00007ffc18b48548 [ 44.256192][ T674] [ 44.593569][ T523] usb 4-1: new high-speed USB device number 7 using dummy_hcd [ 44.673539][ T332] usb 1-1: new low-speed USB device number 5 using dummy_hcd [ 44.723553][ T323] usb 5-1: new high-speed USB device number 7 using dummy_hcd [ 44.744628][ T523] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 44.754977][ T523] usb 4-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 2 [ 44.768680][ T523] usb 4-1: New USB device found, idVendor=04e6, idProduct=0005, bcdDevice= 0.09 [ 44.777764][ T523] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 44.785815][ T523] usb 4-1: SerialNumber: syz [ 44.792669][ T523] usb-storage 4-1:1.0: USB Mass Storage device detected [ 44.823560][ T332] usb 1-1: Invalid ep0 maxpacket: 64 [ 44.893595][ T323] usb 5-1: Using ep0 maxpacket: 32 [ 44.899949][ T323] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 44.910912][ T323] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 44.920687][ T323] usb 5-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 44.929744][ T323] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 44.938293][ T323] usb 5-1: config 0 descriptor?? [ 44.944425][ T323] hub 5-1:0.0: USB hub found [ 44.953537][ T332] usb 1-1: new low-speed USB device number 6 using dummy_hcd [ 44.993224][ T523] usb 4-1: USB disconnect, device number 7 [ 45.103518][ T332] usb 1-1: Invalid ep0 maxpacket: 64 [ 45.109313][ T332] usb usb1-port1: attempt power cycle [ 45.255469][ T323] hub 5-1:0.0: config failed, hub doesn't have any ports! (err -19) [ 45.453532][ T332] usb 1-1: new low-speed USB device number 7 using dummy_hcd [ 45.466067][ T323] usbhid 5-1:0.0: can't add hid device: -71 [ 45.472062][ T323] usbhid 5-1:0.0: probe with driver usbhid failed with error -71 [ 45.483878][ T332] usb 1-1: Invalid ep0 maxpacket: 64 [ 45.493820][ T323] usb 5-1: USB disconnect, device number 7 [ 45.623966][ T332] usb 1-1: new low-speed USB device number 8 using dummy_hcd [ 45.643884][ T332] usb 1-1: Invalid ep0 maxpacket: 64 [ 45.649331][ T332] usb usb1-port1: unable to enumerate USB device [ 45.954042][ T719] fuse: Bad value for 'group_id' [ 45.959084][ T719] fuse: Bad value for 'group_id' [ 46.054647][ T36] kauditd_printk_skb: 37 callbacks suppressed [ 46.054661][ T36] audit: type=1400 audit(1792031083.050:246): avc: denied { bind } for pid=729 comm="syz.2.116" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 [ 46.087908][ T732] netlink: 12 bytes leftover after parsing attributes in process `syz.2.117'. [ 46.098648][ T36] audit: type=1400 audit(1792031083.090:247): avc: denied { read write } for pid=731 comm="syz.2.117" name="uhid" dev="devtmpfs" ino=199 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:uhid_device_t tclass=chr_file permissive=1 [ 46.123558][ T36] audit: type=1400 audit(1792031083.090:249): avc: denied { mount } for pid=731 comm="syz.2.117" name="/" dev="ramfs" ino=5830 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ramfs_t tclass=filesystem permissive=1 [ 46.143761][ T741] FAULT_INJECTION: forcing a failure. [ 46.143761][ T741] name failslab, interval 1, probability 0, space 0, times 0 [ 46.145756][ T36] audit: type=1400 audit(1792031083.090:248): avc: denied { open } for pid=731 comm="syz.2.117" path="/dev/uhid" dev="devtmpfs" ino=199 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:uhid_device_t tclass=chr_file permissive=1 [ 46.158238][ T741] CPU: 0 UID: 0 PID: 741 Comm: syz.4.119 Not tainted syzkaller #0 4acfbc369189e5cacd88ca5a92b3a107a9d116ed [ 46.158264][ T741] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 46.158275][ T741] Call Trace: [ 46.158280][ T741] [ 46.158287][ T741] __dump_stack+0x21/0x30 [ 46.158319][ T741] dump_stack_lvl+0x140/0x1c0 [ 46.158343][ T741] ? __cfi_dump_stack_lvl+0x10/0x10 [ 46.158367][ T741] ? kernel_text_address+0xa9/0xe0 [ 46.158393][ T741] ? unwind_get_return_address+0x51/0x90 [ 46.158416][ T741] ? __cfi_stack_trace_consume_entry+0x10/0x10 [ 46.158442][ T741] dump_stack+0x19/0x20 [ 46.158466][ T741] should_fail_ex+0x3c2/0x510 [ 46.158483][ T741] should_failslab+0xac/0x100 [ 46.158501][ T741] __kmalloc_node_noprof+0x69/0x500 [ 46.158525][ T741] ? __kvmalloc_node_noprof+0x128/0x300 [ 46.158547][ T741] ? kstrtoull+0x13b/0x1e0 [ 46.158572][ T741] __kvmalloc_node_noprof+0x128/0x300 [ 46.158594][ T741] ? __kasan_check_write+0x18/0x20 [ 46.158617][ T741] ? __cfi___kvmalloc_node_noprof+0x10/0x10 [ 46.158638][ T741] ? kstrtouint_from_user+0x117/0x170 [ 46.158655][ T741] ? avc_policy_seqno+0xd/0x30 [ 46.158672][ T741] ? selinux_file_permission+0x318/0xb60 [ 46.158696][ T741] seq_read_iter+0x215/0xf30 [ 46.158715][ T741] ? __cfi_selinux_file_permission+0x10/0x10 [ 46.158738][ T741] ? proc_fail_nth_write+0x184/0x220 [ 46.158759][ T741] kernfs_fop_read_iter+0x149/0x570 [ 46.158781][ T741] vfs_read+0x60e/0xc70 [ 46.158805][ T741] ? __cfi_vfs_read+0x10/0x10 [ 46.158828][ T741] ? __cfi_mutex_lock+0x10/0x10 [ 46.158849][ T741] ksys_read+0x145/0x260 [ 46.158873][ T741] ? __cfi_ksys_read+0x10/0x10 [ 46.158904][ T741] ? __kasan_check_read+0x15/0x20 [ 46.158927][ T741] __x64_sys_read+0x7f/0x90 [ 46.158950][ T741] x64_sys_call+0x2638/0x2ee0 [ 46.158968][ T741] do_syscall_64+0x57/0xf0 [ 46.158983][ T741] ? clear_bhb_loop+0x50/0xa0 [ 46.159004][ T741] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 46.159024][ T741] RIP: 0033:0x7f9c7139e559 [ 46.159040][ T741] 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 [ 46.159054][ T741] RSP: 002b:00007f9c7228a028 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 46.159074][ T741] RAX: ffffffffffffffda RBX: 00007f9c71625fa0 RCX: 00007f9c7139e559 [ 46.159087][ T741] RDX: 00000000000000c1 RSI: 0000200000000180 RDI: 0000000000000003 [ 46.159099][ T741] RBP: 00007f9c7228a090 R08: 0000000000000000 R09: 0000000000000000 [ 46.159111][ T741] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 46.159122][ T741] R13: 00007f9c71626038 R14: 00007f9c71625fa0 R15: 00007ffd165e50c8 [ 46.159136][ T741] [ 46.403522][ T332] usb 5-1: new full-speed USB device number 8 using dummy_hcd [ 46.407648][ T36] audit: type=1400 audit(1792031083.150:250): avc: denied { mounton } for pid=742 comm="syz.4.120" path="/9/file0" dev="fuse" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=file permissive=1 [ 46.584324][ T332] usb 5-1: not running at top speed; connect to a high speed hub [ 46.594215][ T332] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 46.604570][ T332] usb 5-1: New USB device found, idVendor=046d, idProduct=0825, bcdDevice= 1.00 [ 46.613850][ T332] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 46.633020][ T773] SELinux: security_context_str_to_sid (sysadm_u) failed with errno=-22 [ 46.633308][ T332] usb 5-1: Found UVC 1.00 device (046d:0825) [ 46.654773][ T332] usb 5-1: No streaming interface found for terminal 2. [ 46.667809][ T776] FAULT_INJECTION: forcing a failure. [ 46.667809][ T776] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 46.688036][ T776] CPU: 0 UID: 0 PID: 776 Comm: syz.3.129 Not tainted syzkaller #0 4acfbc369189e5cacd88ca5a92b3a107a9d116ed [ 46.688065][ T776] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 46.688077][ T776] Call Trace: [ 46.688082][ T776] [ 46.688090][ T776] __dump_stack+0x21/0x30 [ 46.688120][ T776] dump_stack_lvl+0x140/0x1c0 [ 46.688144][ T776] ? __cfi_dump_stack_lvl+0x10/0x10 [ 46.688169][ T776] ? snprintf+0xe9/0x140 [ 46.688194][ T776] dump_stack+0x19/0x20 [ 46.688217][ T776] should_fail_ex+0x3c2/0x510 [ 46.688235][ T776] should_fail+0xf/0x20 [ 46.688251][ T776] should_fail_usercopy+0x1e/0x30 [ 46.688268][ T776] _copy_to_iter+0x1a6/0x1520 [ 46.688288][ T776] ? __cfi_pm_trace_dev_match_show+0x10/0x10 [ 46.688314][ T776] ? __cfi__copy_to_iter+0x10/0x10 [ 46.688337][ T776] ? __check_object_size+0x54c/0x870 [ 46.688362][ T776] ? __cfi___check_object_size+0x10/0x10 [ 46.688385][ T776] ? tokenize_frame_descr+0xc0/0xc0 [ 46.688407][ T776] ? kernfs_seq_stop+0x125/0x140 [ 46.688429][ T776] seq_read_iter+0xcb2/0xf30 [ 46.688448][ T776] ? __cfi_selinux_file_permission+0x10/0x10 [ 46.688472][ T776] kernfs_fop_read_iter+0x149/0x570 [ 46.688493][ T776] vfs_read+0x60e/0xc70 [ 46.688517][ T776] ? __cfi_vfs_read+0x10/0x10 [ 46.688539][ T776] ? __cfi_mutex_lock+0x10/0x10 [ 46.688560][ T776] ksys_read+0x145/0x260 [ 46.688582][ T776] ? __cfi_ksys_read+0x10/0x10 [ 46.688606][ T776] ? __kasan_check_read+0x15/0x20 [ 46.688629][ T776] __x64_sys_read+0x7f/0x90 [ 46.688652][ T776] x64_sys_call+0x2638/0x2ee0 [ 46.688670][ T776] do_syscall_64+0x57/0xf0 [ 46.688685][ T776] ? clear_bhb_loop+0x50/0xa0 [ 46.688706][ T776] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 46.688726][ T776] RIP: 0033:0x7f9eaf39e559 [ 46.688742][ T776] 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 [ 46.688756][ T776] RSP: 002b:00007f9eb0184028 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 46.688776][ T776] RAX: ffffffffffffffda RBX: 00007f9eaf625fa0 RCX: 00007f9eaf39e559 [ 46.688789][ T776] RDX: 00000000000000c1 RSI: 0000200000000180 RDI: 0000000000000003 [ 46.688801][ T776] RBP: 00007f9eb0184090 R08: 0000000000000000 R09: 0000000000000000 [ 46.688813][ T776] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 46.688824][ T776] R13: 00007f9eaf626038 R14: 00007f9eaf625fa0 R15: 00007ffc18b48548 [ 46.688838][ T776] [ 46.999147][ T36] audit: type=1400 audit(1792031083.990:251): avc: denied { getattr } for pid=801 comm="syz.2.134" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=7051 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 47.138737][ T36] audit: type=1400 audit(1792031084.130:252): avc: denied { append } for pid=811 comm="syz.3.138" name="001" dev="devtmpfs" ino=120 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usb_device_t tclass=chr_file permissive=1 [ 47.168452][ T814] netlink: 36 bytes leftover after parsing attributes in process `syz.3.139'. [ 47.196041][ T818] FAULT_INJECTION: forcing a failure. [ 47.196041][ T818] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 47.209151][ T818] CPU: 0 UID: 0 PID: 818 Comm: syz.3.141 Not tainted syzkaller #0 4acfbc369189e5cacd88ca5a92b3a107a9d116ed [ 47.209182][ T818] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 47.209194][ T818] Call Trace: [ 47.209200][ T818] [ 47.209208][ T818] __dump_stack+0x21/0x30 [ 47.209242][ T818] dump_stack_lvl+0x140/0x1c0 [ 47.209269][ T818] ? __cfi_dump_stack_lvl+0x10/0x10 [ 47.209297][ T818] ? check_stack_object+0x138/0x150 [ 47.209325][ T818] dump_stack+0x19/0x20 [ 47.209350][ T818] should_fail_ex+0x3c2/0x510 [ 47.209367][ T818] should_fail+0xf/0x20 [ 47.209383][ T818] should_fail_usercopy+0x1e/0x30 [ 47.209403][ T818] _copy_to_user+0x24/0xa0 [ 47.209417][ T818] simple_read_from_buffer+0xed/0x160 [ 47.209431][ T818] proc_fail_nth_read+0x1aa/0x220 [ 47.209445][ T818] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 47.209465][ T818] ? bpf_lsm_file_permission+0xd/0x20 [ 47.209477][ T818] ? __cfi_proc_fail_nth_read+0x10/0x10 [ 47.209491][ T818] vfs_read+0x28b/0xc70 [ 47.209506][ T818] ? __cfi_vfs_read+0x10/0x10 [ 47.209521][ T818] ? __kasan_check_write+0x18/0x20 [ 47.209536][ T818] ? mutex_lock+0x97/0x1d0 [ 47.209550][ T818] ? __cfi_mutex_lock+0x10/0x10 [ 47.209563][ T818] ksys_read+0x145/0x260 [ 47.209578][ T818] ? __cfi_ksys_read+0x10/0x10 [ 47.209594][ T818] ? __kasan_check_read+0x15/0x20 [ 47.209609][ T818] __x64_sys_read+0x7f/0x90 [ 47.209624][ T818] x64_sys_call+0x2638/0x2ee0 [ 47.209640][ T818] do_syscall_64+0x57/0xf0 [ 47.209650][ T818] ? clear_bhb_loop+0x50/0xa0 [ 47.209664][ T818] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 47.209678][ T818] RIP: 0033:0x7f9eaf35ed8e [ 47.209689][ T818] 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 [ 47.209699][ T818] RSP: 002b:00007f9eb0183fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 47.209713][ T818] RAX: ffffffffffffffda RBX: 00007f9eb01846c0 RCX: 00007f9eaf35ed8e [ 47.209722][ T818] RDX: 000000000000000f RSI: 00007f9eb01840a0 RDI: 0000000000000004 [ 47.209729][ T818] RBP: 00007f9eb0184090 R08: 0000000000000000 R09: 0000000000000000 [ 47.209736][ T818] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 47.209744][ T818] R13: 00007f9eaf626038 R14: 00007f9eaf625fa0 R15: 00007ffc18b48548 [ 47.209753][ T818] [ 47.333517][ T31] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 47.339869][ T36] audit: type=1400 audit(1792031084.330:253): avc: denied { create } for pid=819 comm="syz.3.142" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=llc_socket permissive=1 [ 47.472703][ T36] audit: type=1400 audit(1792031084.330:254): avc: denied { setattr } for pid=819 comm="syz.3.142" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=key permissive=1 [ 47.503534][ T31] usb 1-1: Using ep0 maxpacket: 8 [ 47.510927][ T31] usb 1-1: New USB device found, idVendor=154e, idProduct=500e, bcdDevice= 0.40 [ 47.520191][ T31] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 47.528258][ T31] usb 1-1: Product: syz [ 47.532487][ T31] usb 1-1: Manufacturer: syz [ 47.537212][ T31] usb 1-1: SerialNumber: syz [ 47.733537][ T379] usb 4-1: new high-speed USB device number 8 using dummy_hcd [ 47.749022][ T31] usb 1-1: USB disconnect, device number 9 [ 47.779340][ T318] udevd[318]: 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 [ 47.883525][ T379] usb 4-1: Using ep0 maxpacket: 16 [ 47.892181][ T379] usb 4-1: string descriptor 0 read error: -22 [ 47.898656][ T379] usb 4-1: New USB device found, idVendor=046d, idProduct=08ae, bcdDevice= 0.40 [ 47.907980][ T379] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 47.928669][ T379] usb 4-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 48.150668][ T379] usb 4-1: USB disconnect, device number 8 [ 48.708392][ T36] audit: type=1400 audit(1792031085.700:255): avc: denied { setopt } for pid=850 comm="syz.2.152" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 48.759594][ T851] SELinux: policydb magic number 0x6e756f6d does not match expected magic number 0xf97cff8c [ 48.769844][ T851] SELinux: failed to load policy [ 48.813378][ T296] tipc: Resetting bearer [ 48.820561][ T296] tipc: Disabling bearer [ 48.860850][ T445] bridge_slave_1: left allmulticast mode [ 48.866559][ T445] bridge_slave_1: left promiscuous mode [ 48.872198][ T445] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.880113][ T445] bridge_slave_0: left allmulticast mode [ 48.885965][ T445] bridge_slave_0: left promiscuous mode [ 48.891587][ T445] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.986878][ T854] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.994343][ T854] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.002118][ T854] bridge_slave_0: entered allmulticast mode [ 49.008482][ T854] bridge_slave_0: entered promiscuous mode [ 49.014734][ T445] tipc: Disabling bearer [ 49.020030][ T445] tipc: Left network mode [ 49.020100][ T854] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.031460][ T854] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.038612][ T854] bridge_slave_1: entered allmulticast mode [ 49.045056][ T854] bridge_slave_1: entered promiscuous mode [ 49.054702][ T445] veth1_macvtap: left promiscuous mode [ 49.060206][ T445] veth0_vlan: left promiscuous mode [ 49.147380][ T854] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.154555][ T854] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.161785][ T854] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.168911][ T854] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.188765][ T444] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.196120][ T444] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.206677][ T444] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.213742][ T444] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.222740][ T444] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.229803][ T444] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.282446][ T854] veth0_vlan: entered promiscuous mode [ 49.298736][ T854] veth1_macvtap: entered promiscuous mode [ 49.363589][ T379] usb 1-1: new high-speed USB device number 10 using dummy_hcd [ 49.433639][ T323] usb 5-1: USB disconnect, device number 8 [ 49.503566][ T862] usb 4-1: new high-speed USB device number 9 using dummy_hcd [ 49.524612][ T379] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 64 [ 49.534527][ T379] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 64 [ 49.546912][ T379] usb 1-1: New USB device found, idVendor=05f9, idProduct=ffff, bcdDevice= 1.00 [ 49.555986][ T379] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 49.564049][ T379] usb 1-1: Product: syz [ 49.568212][ T379] usb 1-1: Manufacturer: syz [ 49.572789][ T379] usb 1-1: SerialNumber: syz [ 49.578574][ T859] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 49.586015][ T859] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 49.593965][ T379] usbserial_generic 1-1:1.0: The "generic" usb-serial driver is only for testing and one-off prototypes. [ 49.605232][ T379] usbserial_generic 1-1:1.0: Tell linux-usb@vger.kernel.org to add your device to a proper driver. [ 49.615994][ T379] usbserial_generic 1-1:1.0: generic converter detected [ 49.623859][ T379] usb 1-1: generic converter now attached to ttyUSB0 [ 49.633536][ T332] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 49.653607][ T862] usb 4-1: Using ep0 maxpacket: 32 [ 49.659901][ T862] usb 4-1: config 0 has an invalid interface number: 184 but max is 0 [ 49.668292][ T862] usb 4-1: config 0 has no interface number 0 [ 49.674551][ T862] usb 4-1: config 0 interface 184 has no altsetting 0 [ 49.682891][ T862] usb 4-1: New USB device found, idVendor=0424, idProduct=7500, bcdDevice=69.ee [ 49.692008][ T862] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 49.700056][ T862] usb 4-1: Product: syz [ 49.704296][ T862] usb 4-1: Manufacturer: syz [ 49.708899][ T862] usb 4-1: SerialNumber: syz [ 49.714310][ T862] usb 4-1: config 0 descriptor?? [ 49.720046][ T862] smsc75xx v1.0.0 [ 49.795407][ T332] usb 6-1: config 100 has an invalid interface number: 139 but max is 3 [ 49.797931][ C1] generic ttyUSB0: usb_serial_generic_write_bulk_callback - nonzero urb status: -71 [ 49.803937][ T332] usb 6-1: config 100 has an invalid interface number: 59 but max is 3 [ 49.813417][ C1] generic ttyUSB0: usb_serial_generic_write_bulk_callback - nonzero urb status: -71 [ 49.821718][ T332] usb 6-1: config 100 has an invalid interface number: 76 but max is 3 [ 49.831287][ C1] generic ttyUSB0: usb_serial_generic_write_bulk_callback - nonzero urb status: -71 [ 49.839639][ T332] usb 6-1: config 100 has an invalid interface number: 81 but max is 3 [ 49.848702][ C1] generic ttyUSB0: usb_serial_generic_write_bulk_callback - nonzero urb status: -71 [ 49.856966][ T332] usb 6-1: config 100 has no interface number 0 [ 49.866525][ C1] generic ttyUSB0: usb_serial_generic_write_bulk_callback - nonzero urb status: -71 [ 49.872605][ T332] usb 6-1: config 100 has no interface number 1 [ 49.881911][ C1] generic ttyUSB0: usb_serial_generic_write_bulk_callback - nonzero urb status: -71 [ 49.897851][ C1] generic ttyUSB0: usb_serial_generic_write_bulk_callback - nonzero urb status: -71 [ 49.899446][ T332] usb 6-1: config 100 has no interface number 2 [ 49.907285][ C1] generic ttyUSB0: usb_serial_generic_write_bulk_callback - nonzero urb status: -71 [ 49.907402][ C1] generic ttyUSB0: usb_serial_generic_write_bulk_callback - nonzero urb status: -71 [ 49.914093][ T332] usb 6-1: config 100 has no interface number 3 [ 49.923153][ C1] generic ttyUSB0: usb_serial_generic_write_bulk_callback - nonzero urb status: -71 [ 49.939815][ T332] usb 6-1: config 100 interface 139 altsetting 11 bulk endpoint 0xE has invalid maxpacket 16 [ 49.948483][ C1] generic ttyUSB0: usb_serial_generic_write_bulk_callback - nonzero urb status: -71 [ 49.961617][ T332] usb 6-1: config 100 interface 139 altsetting 11 has an invalid descriptor for endpoint zero, skipping [ 49.967832][ C1] generic ttyUSB0: usb_serial_generic_write_bulk_callback - nonzero urb status: -71 [ 49.986242][ T332] usb 6-1: config 100 interface 139 altsetting 11 endpoint 0xF has an invalid bInterval 127, changing to 10 [ 49.988514][ C1] generic ttyUSB0: usb_serial_generic_write_bulk_callback - nonzero urb status: -71 [ 50.002931][ T882] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 50.009179][ C1] generic ttyUSB0: usb_serial_generic_write_bulk_callback - nonzero urb status: -71 [ 50.018021][ T882] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 50.026955][ C1] generic ttyUSB0: usb_serial_generic_write_bulk_callback - nonzero urb status: -71 [ 50.038187][ T332] usb 6-1: config 100 interface 139 altsetting 11 endpoint 0x6 has invalid maxpacket 1023, setting to 64 [ 50.043891][ C1] generic ttyUSB0: usb_serial_generic_write_bulk_callback - nonzero urb status: -71 [ 50.055632][ T332] usb 6-1: config 100 interface 139 altsetting 11 bulk endpoint 0x7 has invalid maxpacket 8 [ 50.064608][ C1] generic ttyUSB0: usb_serial_generic_write_bulk_callback - nonzero urb status: -71 [ 50.075248][ T332] usb 6-1: config 100 interface 139 altsetting 11 has a duplicate endpoint with address 0xC, skipping [ 50.083733][ C1] generic ttyUSB0: usb_serial_generic_write_bulk_callback - nonzero urb status: -71 [ 50.094973][ T332] usb 6-1: config 100 interface 139 altsetting 11 has a duplicate endpoint with address 0x8, skipping [ 50.104316][ C1] generic ttyUSB0: usb_serial_generic_write_bulk_callback - nonzero urb status: -71 [ 50.118947][ T332] usb 6-1: config 100 interface 139 altsetting 11 has a duplicate endpoint with address 0xF, skipping [ 50.127260][ T31] usb 1-1: USB disconnect, device number 10 [ 50.144592][ T332] usb 6-1: config 100 interface 59 altsetting 2 has a duplicate endpoint with address 0xF, skipping [ 50.144818][ T31] generic ttyUSB0: generic converter now disconnected from ttyUSB0 [ 50.157021][ T332] usb 6-1: config 100 interface 59 altsetting 2 has a duplicate endpoint with address 0xE, skipping [ 50.163908][ T31] usbserial_generic 1-1:1.0: device disconnected [ 50.182404][ T332] usb 6-1: config 100 interface 59 altsetting 2 has a duplicate endpoint with address 0x7, skipping [ 50.193295][ T332] usb 6-1: config 100 interface 59 altsetting 2 has an invalid descriptor for endpoint zero, skipping [ 50.204441][ T332] usb 6-1: config 100 interface 59 altsetting 2 has a duplicate endpoint with address 0x5, skipping [ 50.215269][ T332] usb 6-1: config 100 interface 59 altsetting 2 has a duplicate endpoint with address 0x7, skipping [ 50.226441][ T332] usb 6-1: config 100 interface 59 altsetting 2 has a duplicate endpoint with address 0xC, skipping [ 50.237250][ T523] usb 5-1: new high-speed USB device number 9 using dummy_hcd [ 50.244835][ T332] usb 6-1: config 100 interface 59 altsetting 2 has an invalid descriptor for endpoint zero, skipping [ 50.256508][ T332] usb 6-1: config 100 interface 59 altsetting 2 has a duplicate endpoint with address 0x7, skipping [ 50.267323][ T332] usb 6-1: config 100 interface 76 altsetting 1 has a duplicate endpoint with address 0x5, skipping [ 50.278132][ T332] usb 6-1: config 100 interface 76 altsetting 1 has an invalid descriptor for endpoint zero, skipping [ 50.289192][ T332] usb 6-1: config 100 interface 76 altsetting 1 endpoint 0x4 has invalid maxpacket 1023, setting to 64 [ 50.300239][ T332] usb 6-1: config 100 interface 76 altsetting 1 has a duplicate endpoint with address 0x3, skipping [ 50.311034][ T332] usb 6-1: config 100 interface 76 altsetting 1 has a duplicate endpoint with address 0x5, skipping [ 50.321818][ T332] usb 6-1: config 100 interface 139 has no altsetting 0 [ 50.328961][ T332] usb 6-1: config 100 interface 59 has no altsetting 0 [ 50.336278][ T332] usb 6-1: config 100 interface 76 has no altsetting 0 [ 50.343147][ T332] usb 6-1: config 100 interface 81 has no altsetting 0 [ 50.351444][ T332] usb 6-1: New USB device found, idVendor=2040, idProduct=2010, bcdDevice=2a.55 [ 50.360542][ T332] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 50.368606][ T332] usb 6-1: Product: syz [ 50.372769][ T332] usb 6-1: Manufacturer: syz [ 50.377387][ T332] usb 6-1: SerialNumber: syz [ 50.382974][ T877] raw-gadget.0 gadget.5: fail, usb_ep_enable returned -22 [ 50.390533][ T862] smsc75xx 4-1:0.184 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000040: -32 [ 50.400691][ T877] raw-gadget.0 gadget.5: fail, usb_ep_enable returned -22 [ 50.401406][ T862] smsc75xx 4-1:0.184 (unnamed net_device) (uninitialized): Error reading E2P_CMD [ 50.408498][ T523] usb 5-1: Using ep0 maxpacket: 32 [ 50.426259][ T523] usb 5-1: unable to get BOS descriptor or descriptor too short [ 50.434750][ T523] usb 5-1: config 1 interface 2 altsetting 1 endpoint 0x82 has invalid maxpacket 2015, setting to 1024 [ 50.447367][ T523] usb 5-1: New USB device found, idVendor=046d, idProduct=08f5, bcdDevice= 0.40 [ 50.456544][ T523] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 50.464577][ T523] usb 5-1: Product: syz [ 50.468801][ T523] usb 5-1: Manufacturer: င [ 50.473409][ T523] usb 5-1: SerialNumber: syz [ 50.618609][ T862] smsc75xx 4-1:0.184 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000010: -32 [ 50.630067][ T862] smsc75xx 4-1:0.184 (unnamed net_device) (uninitialized): Failed to read HW_CFG: -32 [ 50.638894][ T332] usb 6-1: USB disconnect, device number 2 [ 50.639874][ T862] smsc75xx 4-1:0.184 (unnamed net_device) (uninitialized): smsc75xx_reset error -32 [ 50.655049][ T862] smsc75xx 4-1:0.184: probe with driver smsc75xx failed with error -32 [ 50.683643][ T523] usb 5-1: BAAD HEADPHONE p_chmask mismatch [ 50.692085][ T523] snd-usb-audio 5-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 50.710415][ T523] usb 5-1: USB disconnect, device number 9 [ 50.722713][ T418] udevd[418]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 50.953544][ T862] usb 1-1: new full-speed USB device number 11 using dummy_hcd [ 51.104667][ T862] usb 1-1: New USB device found, idVendor=046d, idProduct=c29c, bcdDevice= 0.00 [ 51.113826][ T862] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 51.122369][ T862] usb 1-1: config 0 descriptor?? [ 51.187676][ T36] kauditd_printk_skb: 9 callbacks suppressed [ 51.187695][ T36] audit: type=1400 audit(1792031088.180:265): avc: denied { read } for pid=887 comm="syz.5.166" name="binder0" dev="binder" ino=7 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 [ 51.219505][ T36] audit: type=1400 audit(1792031088.180:266): avc: denied { open } for pid=887 comm="syz.5.166" path="/dev/binderfs/binder0" dev="binder" ino=7 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 [ 51.224635][ T888] rust_binder: 887:888 no such ref 0 [ 51.245800][ T36] audit: type=1400 audit(1792031088.210:267): avc: denied { ioctl } for pid=887 comm="syz.5.166" path="/dev/binderfs/binder0" dev="binder" ino=7 ioctlcmd=0x6201 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 [ 51.443761][ T898] process 'syz.5.166' launched './file0' with NULL argv: empty string added [ 51.530453][ T862] logitech 0003:046D:C29C.0004: unknown main item tag 0x0 [ 51.545246][ T862] logitech 0003:046D:C29C.0004: unknown main item tag 0x0 [ 51.562645][ T862] logitech 0003:046D:C29C.0004: unknown main item tag 0x0 [ 51.569908][ T31] usb 5-1: new high-speed USB device number 10 using dummy_hcd [ 51.577835][ T862] logitech 0003:046D:C29C.0004: unknown main item tag 0x0 [ 51.585248][ T862] logitech 0003:046D:C29C.0004: unknown main item tag 0x0 [ 51.592474][ T862] logitech 0003:046D:C29C.0004: unknown main item tag 0x0 [ 51.599696][ T862] logitech 0003:046D:C29C.0004: unknown main item tag 0x0 [ 51.606929][ T862] logitech 0003:046D:C29C.0004: unknown main item tag 0x0 [ 51.615233][ T862] logitech 0003:046D:C29C.0004: unknown main item tag 0x0 [ 51.622485][ T862] logitech 0003:046D:C29C.0004: unknown main item tag 0x0 [ 51.629706][ T862] logitech 0003:046D:C29C.0004: unknown main item tag 0x0 [ 51.636930][ T862] logitech 0003:046D:C29C.0004: unknown main item tag 0x0 [ 51.644144][ T862] logitech 0003:046D:C29C.0004: unknown main item tag 0x0 [ 51.651370][ T862] logitech 0003:046D:C29C.0004: unknown main item tag 0x0 [ 51.658776][ T862] logitech 0003:046D:C29C.0004: unknown main item tag 0x0 [ 51.666037][ T862] logitech 0003:046D:C29C.0004: unknown main item tag 0x0 [ 51.673287][ T862] logitech 0003:046D:C29C.0004: unknown main item tag 0x0 [ 51.680558][ T862] logitech 0003:046D:C29C.0004: unknown main item tag 0x0 [ 51.687782][ T862] logitech 0003:046D:C29C.0004: unknown main item tag 0x0 [ 51.695103][ T862] logitech 0003:046D:C29C.0004: unknown main item tag 0x0 [ 51.707193][ T862] logitech 0003:046D:C29C.0004: hidraw0: USB HID v0.00 Device [HID 046d:c29c] on usb-dummy_hcd.0-1/input0 [ 51.733543][ T31] usb 5-1: Using ep0 maxpacket: 32 [ 51.940136][ T900] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 51.948619][ T862] logitech 0003:046D:C29C.0004: no inputs found [ 51.949572][ T900] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 52.165383][ T894] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 52.174513][ T893] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 52.184622][ T893] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 52.193287][ T894] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 52.202646][ T31] usb 5-1: unable to get BOS descriptor or descriptor too short [ 52.213711][ T31] usb 5-1: unable to read config index 0 descriptor/start: -71 [ 52.221311][ T31] usb 5-1: can't read configurations, error -71 [ 52.265620][ T323] usb 4-1: USB disconnect, device number 9 [ 52.275760][ T36] audit: type=1400 audit(1792031089.270:268): avc: denied { write } for pid=909 comm="syz.3.170" 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 [ 52.298891][ T36] audit: type=1400 audit(1792031089.270:269): avc: denied { ioctl } for pid=909 comm="syz.3.170" path="/43/dev/mapper/control" dev="devtmpfs" ino=198 ioctlcmd=0xfd11 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:lvm_control_t tclass=chr_file permissive=1 [ 52.324882][ T36] audit: type=1400 audit(1792031089.270:270): avc: denied { mounton } for pid=909 comm="syz.3.170" path="/43/dev" dev="devtmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=dir permissive=1 [ 52.332213][ T916] x_tables: duplicate entry at hook 1 [ 52.381555][ T36] audit: type=1400 audit(1792031089.370:271): avc: denied { write } for pid=925 comm="syz.3.172" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=key permissive=1 [ 52.409908][ T36] audit: type=1400 audit(1792031089.400:272): avc: denied { nlmsg_write } for pid=926 comm="syz.5.173" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_audit_socket permissive=1 [ 52.410856][ T928] SELinux: unknown common ttr [ 52.437466][ T928] SELinux: failed to load policy [ 52.479295][ T36] audit: type=1400 audit(1792031089.470:273): avc: denied { write } for pid=934 comm="syz.3.176" name="vlan0" dev="proc" ino=4026532808 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_net_t tclass=file permissive=1 [ 52.502463][ T36] audit: type=1400 audit(1792031089.490:274): avc: denied { map } for pid=934 comm="syz.3.176" path="/proc/139/net/vlan/vlan0" dev="proc" ino=4026532808 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_net_t tclass=file permissive=1 [ 52.833517][ T323] usb 6-1: new full-speed USB device number 3 using dummy_hcd [ 52.863520][ T332] usb 4-1: new low-speed USB device number 10 using dummy_hcd [ 52.973527][ T323] usb 6-1: device descriptor read/64, error -71 [ 53.013514][ T332] usb 4-1: Invalid ep0 maxpacket: 64 [ 53.153527][ T332] usb 4-1: new low-speed USB device number 11 using dummy_hcd [ 53.213696][ T323] usb 6-1: device descriptor read/64, error -71 [ 53.303520][ T332] usb 4-1: Invalid ep0 maxpacket: 64 [ 53.313575][ T332] usb usb4-port1: attempt power cycle [ 53.453729][ T323] usb 6-1: new full-speed USB device number 4 using dummy_hcd [ 53.583526][ T323] usb 6-1: device descriptor read/64, error -71 [ 53.663541][ T332] usb 4-1: new low-speed USB device number 12 using dummy_hcd [ 53.683873][ T332] usb 4-1: Invalid ep0 maxpacket: 64 [ 53.727874][ T10] usb 1-1: USB disconnect, device number 11 [ 53.823534][ T323] usb 6-1: device descriptor read/64, error -71 [ 53.823584][ T332] usb 4-1: new low-speed USB device number 13 using dummy_hcd [ 53.853870][ T332] usb 4-1: Invalid ep0 maxpacket: 64 [ 53.859469][ T332] usb usb4-port1: unable to enumerate USB device [ 53.933599][ T323] usb usb6-port1: attempt power cycle [ 54.093557][ T10] usb 1-1: new high-speed USB device number 12 using dummy_hcd [ 54.255002][ T10] usb 1-1: unable to get BOS descriptor or descriptor too short [ 54.263411][ T10] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 54.273531][ T323] usb 6-1: new full-speed USB device number 5 using dummy_hcd [ 54.273630][ T10] usb 1-1: too many endpoints for config 1 interface 0 altsetting 1: 255, using maximum allowed: 30 [ 54.291855][ T10] usb 1-1: config 1 interface 0 altsetting 1 has 0 endpoint descriptors, different from the interface descriptor's value: 255 [ 54.294593][ T323] usb 6-1: device descriptor read/8, error -71 [ 54.306605][ T10] usb 1-1: New USB device found, idVendor=2b53, idProduct=0031, bcdDevice= 0.40 [ 54.320375][ T10] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 54.328375][ T10] usb 1-1: Product: syz [ 54.332608][ T10] usb 1-1: Manufacturer: syz [ 54.337499][ T10] usb 1-1: SerialNumber: syz [ 54.434626][ T323] usb 6-1: device descriptor read/8, error -71 [ 54.450101][ T965] SELinux: policydb magic number 0x0 does not match expected magic number 0xf97cff8c [ 54.459772][ T965] SELinux: failed to load policy [ 54.476189][ T967] syzkaller1: entered promiscuous mode [ 54.481788][ T967] syzkaller1: entered allmulticast mode [ 54.488713][ T967] SELinux: Context system_u:object_r:vhost_device_t:s0 is not valid (left unmapped). [ 54.549502][ T10] snd-usb-audio 1-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 54.559577][ T10] snd-usb-audio 1-1:1.1: probe with driver snd-usb-audio failed with error -22 [ 54.572050][ T10] snd-usb-audio 1-1:1.2: probe with driver snd-usb-audio failed with error -22 [ 54.583713][ T10] usb 1-1: USB disconnect, device number 12 [ 54.594067][ T660] udevd[660]: 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 [ 54.674418][ T323] usb 6-1: new full-speed USB device number 6 using dummy_hcd [ 54.694631][ T323] usb 6-1: device descriptor read/8, error -71 [ 54.783534][ T332] usb 5-1: new high-speed USB device number 12 using dummy_hcd [ 54.824532][ T323] usb 6-1: device descriptor read/8, error -71 [ 54.933726][ T323] usb usb6-port1: unable to enumerate USB device [ 54.934750][ T332] usb 5-1: config 0 has no interfaces? [ 54.945702][ T332] usb 5-1: New USB device found, idVendor=0483, idProduct=3747, bcdDevice=52.4d [ 54.954781][ T332] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 54.963355][ T332] usb 5-1: config 0 descriptor?? [ 55.112405][ T973] netlink: 12 bytes leftover after parsing attributes in process `syz.0.190'. [ 55.121353][ T974] netlink: 12 bytes leftover after parsing attributes in process `syz.0.190'. [ 55.175805][ T323] usb 5-1: USB disconnect, device number 12 [ 55.375334][ T985] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 55.383962][ T985] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 55.393429][ T985] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 55.402352][ T985] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 55.623718][ T323] usb 1-1: new high-speed USB device number 13 using dummy_hcd [ 55.725223][ T10] kernel write not supported for file [eventfd] (pid: 10 comm: kworker/0:1) [ 55.725278][ T1001] netlink: 'syz.4.201': attribute type 4 has an invalid length. [ 55.774023][ T323] usb 1-1: Using ep0 maxpacket: 32 [ 55.780284][ T323] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 55.791352][ T323] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 55.801203][ T323] usb 1-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 55.810275][ T323] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 55.818775][ T323] usb 1-1: config 0 descriptor?? [ 55.824694][ T323] hub 1-1:0.0: USB hub found [ 55.923544][ T862] usb 6-1: new high-speed USB device number 7 using dummy_hcd [ 55.983519][ T31] usb 5-1: new high-speed USB device number 13 using dummy_hcd [ 56.026816][ T323] hub 1-1:0.0: config failed, can't read hub descriptor (err -22) [ 56.035811][ T323] usbhid 1-1:0.0: can't add hid device: -71 [ 56.041739][ T323] usbhid 1-1:0.0: probe with driver usbhid failed with error -71 [ 56.043527][ T332] usb 4-1: new high-speed USB device number 14 using dummy_hcd [ 56.063998][ T323] usb 1-1: USB disconnect, device number 13 [ 56.083520][ T862] usb 6-1: Using ep0 maxpacket: 32 [ 56.089749][ T862] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 56.100666][ T862] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 56.110491][ T862] usb 6-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 56.119566][ T862] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 56.128185][ T862] usb 6-1: config 0 descriptor?? [ 56.134112][ T862] hub 6-1:0.0: USB hub found [ 56.144644][ T31] usb 5-1: config 0 interface 0 has no altsetting 0 [ 56.151306][ T31] usb 5-1: New USB device found, idVendor=172f, idProduct=0034, bcdDevice= 0.00 [ 56.160552][ T31] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 56.169321][ T31] usb 5-1: config 0 descriptor?? [ 56.193523][ T332] usb 4-1: device descriptor read/64, error -71 [ 56.377855][ T1006] FAULT_INJECTION: forcing a failure. [ 56.377855][ T1006] name failslab, interval 1, probability 0, space 0, times 0 [ 56.390639][ T1006] CPU: 0 UID: 0 PID: 1006 Comm: syz.4.202 Not tainted syzkaller #0 4acfbc369189e5cacd88ca5a92b3a107a9d116ed [ 56.390670][ T1006] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 56.390683][ T1006] Call Trace: [ 56.390691][ T1006] [ 56.390697][ T1006] __dump_stack+0x21/0x30 [ 56.390719][ T1006] dump_stack_lvl+0x140/0x1c0 [ 56.390736][ T1006] ? __cfi_dump_stack_lvl+0x10/0x10 [ 56.390756][ T1006] ? do_syscall_64+0x57/0xf0 [ 56.390778][ T1006] dump_stack+0x19/0x20 [ 56.390807][ T1006] should_fail_ex+0x3c2/0x510 [ 56.390828][ T1006] should_failslab+0xac/0x100 [ 56.390846][ T1006] kmem_cache_alloc_noprof+0x42/0x410 [ 56.390862][ T1006] ? __proc_create+0x535/0xb40 [ 56.390878][ T1006] __proc_create+0x535/0xb40 [ 56.390894][ T1006] ? proc_symlink+0x2d0/0x2d0 [ 56.390919][ T1006] ? __kasan_check_write+0x18/0x20 [ 56.390945][ T1006] ? _raw_write_lock+0x92/0xf0 [ 56.390966][ T1006] proc_create_reg+0x9a/0x120 [ 56.390993][ T1006] proc_create_net_data+0x99/0x1b0 [ 56.391010][ T1006] ? __cfi_proc_create_net_data+0x10/0x10 [ 56.391026][ T1006] nf_log_net_init+0x69/0x750 [ 56.391042][ T1006] ops_init+0x302/0x5d0 [ 56.391063][ T1006] ? __kasan_check_write+0x18/0x20 [ 56.391088][ T1006] ? rwsem_read_trylock+0x275/0x5a0 [ 56.391118][ T1006] setup_net+0x227/0x9b0 [ 56.391142][ T1006] ? copy_net_ns+0xa20/0xa20 [ 56.391157][ T1006] ? down_read_killable+0x7f/0x100 [ 56.391172][ T1006] ? __cfi_down_read_killable+0x10/0x10 [ 56.391188][ T1006] copy_net_ns+0x4fc/0xa20 [ 56.391207][ T1006] create_new_namespaces+0x390/0x6f0 [ 56.391227][ T1006] unshare_nsproxy_namespaces+0x124/0x180 [ 56.391248][ T1006] ksys_unshare+0x4f9/0x920 [ 56.391275][ T1006] ? fput+0x1a4/0x230 [ 56.391293][ T1006] ? __cfi_ksys_unshare+0x10/0x10 [ 56.391310][ T1006] ? __kasan_check_write+0x18/0x20 [ 56.391325][ T1006] __x64_sys_unshare+0x3c/0x50 [ 56.391342][ T1006] x64_sys_call+0x2998/0x2ee0 [ 56.391359][ T1006] do_syscall_64+0x57/0xf0 [ 56.391376][ T1006] ? clear_bhb_loop+0x50/0xa0 [ 56.391409][ T1006] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 56.391432][ T1006] RIP: 0033:0x7f9c7139e559 [ 56.391445][ T1006] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 56.391455][ T1006] RSP: 002b:00007f9c7228a028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 56.391470][ T1006] RAX: ffffffffffffffda RBX: 00007f9c71625fa0 RCX: 00007f9c7139e559 [ 56.391479][ T1006] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000000 [ 56.391487][ T1006] RBP: 00007f9c714358b0 R08: 0000000000000000 R09: 0000000000000000 [ 56.391496][ T1006] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 56.391508][ T1006] R13: 00007f9c71626038 R14: 00007f9c71625fa0 R15: 00007ffd165e50c8 [ 56.391525][ T1006] [ 56.629776][ T31] hid (null): unknown global tag 0xfd [ 56.635610][ T332] usb 4-1: device descriptor read/64, error -71 [ 56.649251][ T31] hid (null): bogus close delimiter [ 56.687755][ T862] hub 6-1:0.0: config failed, can't read hub descriptor (err -22) [ 56.696829][ T862] usbhid 6-1:0.0: can't add hid device: -71 [ 56.702761][ T862] usbhid 6-1:0.0: probe with driver usbhid failed with error -71 [ 56.712124][ T31] waltop 0003:172F:0034.0005: unexpected long global item [ 56.720071][ T31] waltop 0003:172F:0034.0005: probe with driver waltop failed with error -22 [ 56.733868][ T862] usb 6-1: USB disconnect, device number 7 [ 56.815528][ T36] kauditd_printk_skb: 11 callbacks suppressed [ 56.815545][ T1013] ext4: Unknown parameter 'trans' [ 56.815547][ T36] audit: type=1400 audit(1792031093.810:286): avc: denied { mounton } for pid=1012 comm="syz.0.203" path="/58/file0" dev="tmpfs" ino=331 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 56.893559][ T332] usb 4-1: new high-speed USB device number 15 using dummy_hcd [ 57.023536][ T332] usb 4-1: device descriptor read/64, error -71 [ 57.093562][ T523] usb 1-1: new low-speed USB device number 14 using dummy_hcd [ 57.244918][ T523] usb 1-1: unable to get BOS descriptor or descriptor too short [ 57.253377][ T523] usb 1-1: config 1 interface 0 altsetting 1 endpoint 0x82 is Bulk; changing to Interrupt [ 57.263409][ T523] usb 1-1: config 1 interface 0 altsetting 1 endpoint 0x3 is Bulk; changing to Interrupt [ 57.273679][ T332] usb 4-1: device descriptor read/64, error -71 [ 57.279972][ T523] usb 1-1: config 1 interface 0 has no altsetting 0 [ 57.288709][ T523] usb 1-1: string descriptor 0 read error: -22 [ 57.294937][ T523] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 57.303981][ T523] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 57.312868][ T1015] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 57.320130][ T1015] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 57.327848][ T523] cdc_ether 1-1:1.0: probe with driver cdc_ether failed with error -22 [ 57.383612][ T332] usb usb4-port1: attempt power cycle [ 57.530212][ T523] usb 1-1: USB disconnect, device number 14 [ 57.723560][ T332] usb 4-1: new high-speed USB device number 16 using dummy_hcd [ 57.739364][ T36] audit: type=1400 audit(1792031094.730:287): avc: denied { mount } for pid=1022 comm="syz.5.208" name="/" dev="devpts" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:devpts_t tclass=filesystem permissive=1 [ 57.762611][ T332] usb 4-1: device descriptor read/8, error -71 [ 57.808485][ T36] audit: type=1400 audit(1792031094.800:288): avc: denied { unmount } for pid=854 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:devpts_t tclass=filesystem permissive=1 [ 57.894572][ T332] usb 4-1: device descriptor read/8, error -71 [ 58.058375][ T1033] TCP: TCP_TX_DELAY enabled [ 58.133560][ T332] usb 4-1: new high-speed USB device number 17 using dummy_hcd [ 58.164743][ T332] usb 4-1: device descriptor read/8, error -71 [ 58.294626][ T332] usb 4-1: device descriptor read/8, error -71 [ 58.403615][ T332] usb usb4-port1: unable to enumerate USB device [ 58.725329][ T36] audit: type=1400 audit(1792031095.720:289): avc: denied { remount } for pid=1054 comm="syz.3.220" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 58.767603][ T332] usb 5-1: USB disconnect, device number 13 [ 58.972180][ T36] audit: type=1400 audit(1792031095.960:290): avc: denied { connect } for pid=1068 comm="syz.4.226" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 59.018062][ T1071] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 59.050262][ T36] audit: type=1400 audit(1792031096.040:291): avc: denied { bind } for pid=1072 comm="syz.4.228" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 59.094804][ T36] audit: type=1400 audit(1792031096.040:292): avc: denied { read } for pid=1074 comm="syz.5.229" name="trace" dev="tracefs" ino=74 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=file permissive=1 [ 59.185962][ T36] audit: type=1400 audit(1792031096.180:293): avc: denied { bind } for pid=1086 comm="syz.0.234" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 59.456554][ T36] audit: type=1326 audit(1792031096.450:294): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=1107 comm="syz.0.243" exe="/root/ci2-android-6-12-rust/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7f831c39e559 code=0x0 [ 59.494773][ T36] audit: type=1400 audit(1792031096.490:295): avc: denied { listen } for pid=1109 comm="syz.0.244" path=0000204E000000000000000000000000 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=unix_dgram_socket permissive=1 [ 59.551053][ T1114] netlink: 8 bytes leftover after parsing attributes in process `syz.0.246'. [ 60.092780][ T1149] x86/PAT: syz.3.262:1149 freeing invalid memtype [mem 0xfe000000-0xfe1fffff] [ 60.102320][ T1149] x86/PAT: syz.3.262:1149 freeing invalid memtype [mem 0xfe458000-0xfe458fff] [ 60.112843][ T1148] x86/PAT: syz.3.262:1148 freeing invalid memtype [mem 0xfe200000-0xfe457fff] [ 60.115288][ T1153] rust_binder: 1152:1153 no such ref 0 [ 60.129947][ T1153] rust_binder: Failure when writing BR_NOOP at beginning of buffer. [ 60.138318][ T1153] rust_binder: Read failure Err(EFAULT) in pid:88 [ 60.175030][ T1160] syz.5.267 (1160): /proc/1158/oom_adj is deprecated, please use /proc/1158/oom_score_adj instead. [ 61.868306][ T36] kauditd_printk_skb: 14 callbacks suppressed [ 61.868324][ T36] audit: type=1400 audit(1792031098.860:310): avc: denied { read } for pid=1194 comm="syz.3.282" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 61.893797][ T36] audit: type=1400 audit(1792031098.880:311): avc: denied { read } for pid=1196 comm="syz.3.283" name="usbmon5" dev="devtmpfs" ino=106 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usbmon_device_t tclass=chr_file permissive=1 [ 61.917300][ T36] audit: type=1400 audit(1792031098.880:312): avc: denied { open } for pid=1196 comm="syz.3.283" path="/dev/usbmon5" dev="devtmpfs" ino=106 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usbmon_device_t tclass=chr_file permissive=1 [ 61.949981][ T9] usb 6-1: new high-speed USB device number 8 using dummy_hcd [ 61.954242][ T36] audit: type=1400 audit(1792031098.910:313): avc: denied { ioctl } for pid=1196 comm="syz.3.283" path="/dev/usbmon5" dev="devtmpfs" ino=106 ioctlcmd=0x9203 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usbmon_device_t tclass=chr_file permissive=1 [ 62.051909][ T36] audit: type=1400 audit(1792031099.040:314): avc: denied { name_bind } for pid=1216 comm="syz.3.292" src=20001 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:port_t tclass=rawip_socket permissive=1 [ 62.113544][ T9] usb 6-1: Using ep0 maxpacket: 32 [ 62.121162][ T9] usb 6-1: unable to get BOS descriptor or descriptor too short [ 62.136714][ T9] usb 6-1: config 1 has an invalid interface number: 52 but max is 2 [ 62.148801][ T9] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 62.153524][ T31] usb 5-1: new high-speed USB device number 14 using dummy_hcd [ 62.159298][ T9] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 62.175696][ T9] usb 6-1: config 1 has no interface number 0 [ 62.183593][ T9] usb 6-1: config 1 interface 52 altsetting 34 has 0 endpoint descriptors, different from the interface descriptor's value: 5 [ 62.203497][ T9] usb 6-1: config 1 interface 52 has no altsetting 0 [ 62.213193][ T9] usb 6-1: New USB device found, idVendor=0421, idProduct=048e, bcdDevice=8b.ad [ 62.222557][ T9] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 62.230750][ T9] usb 6-1: Product: syz [ 62.235328][ T9] usb 6-1: Manufacturer: syz [ 62.240116][ T9] usb 6-1: SerialNumber: syz [ 62.314944][ T31] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 62.326216][ T31] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 62.337145][ T31] usb 5-1: New USB device found, idVendor=054c, idProduct=0df2, bcdDevice=d6.af [ 62.344091][ T36] audit: type=1400 audit(1792031099.330:315): avc: denied { setopt } for pid=1235 comm="syz.3.301" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 62.346462][ T31] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 62.378309][ T31] usb 5-1: config 0 descriptor?? [ 62.381600][ T1238] netlink: 20 bytes leftover after parsing attributes in process `syz.3.302'. [ 62.454244][ T9] rndis_host 6-1:1.52: More than one union descriptor, skipping ... [ 62.463272][ T9] usb 6-1: bad CDC descriptors [ 62.469428][ T9] cdc_acm 6-1:1.52: More than one union descriptor, skipping ... [ 62.484644][ T9] usb 6-1: USB disconnect, device number 8 [ 62.790591][ T31] playstation 0003:054C:0DF2.0006: unknown main item tag 0x0 [ 62.798113][ T31] playstation 0003:054C:0DF2.0006: unknown main item tag 0x0 [ 62.807051][ T31] playstation 0003:054C:0DF2.0006: unknown main item tag 0x0 [ 62.814889][ T31] playstation 0003:054C:0DF2.0006: unknown main item tag 0x0 [ 62.822616][ T31] playstation 0003:054C:0DF2.0006: unknown main item tag 0x0 [ 62.832390][ T31] playstation 0003:054C:0DF2.0006: hidraw0: USB HID v1.01 Device [HID 054c:0df2] on usb-dummy_hcd.4-1/input0 [ 62.895460][ T36] audit: type=1400 audit(1792031099.890:316): avc: denied { create } for pid=1272 comm="syz.3.318" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 62.951494][ T1279] syz.0.321 uses obsolete (PF_INET,SOCK_PACKET) [ 62.991612][ T31] playstation 0003:054C:0DF2.0006: Invalid reportID received, expected 9 got 7 [ 63.000968][ T31] playstation 0003:054C:0DF2.0006: Failed to retrieve DualSense pairing info: -22 [ 63.016158][ T31] playstation 0003:054C:0DF2.0006: Failed to get MAC address from DualSense [ 63.027652][ T31] playstation 0003:054C:0DF2.0006: Failed to create dualsense. [ 63.036535][ T31] playstation 0003:054C:0DF2.0006: probe with driver playstation failed with error -22 [ 63.044614][ T36] audit: type=1400 audit(1792031100.040:317): avc: denied { write } for pid=1294 comm="syz.5.330" name="usbmon9" dev="devtmpfs" ino=118 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usbmon_device_t tclass=chr_file permissive=1 [ 63.086027][ T36] audit: type=1400 audit(1792031100.080:318): avc: denied { write } for pid=1302 comm="syz.3.333" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 63.725620][ T31] usb 5-1: USB disconnect, device number 14 [ 64.181304][ T1336] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 64.267821][ T1347] netlink: 16 bytes leftover after parsing attributes in process `syz.3.351'. [ 64.331134][ T36] audit: type=1400 audit(1792031101.320:319): avc: denied { bind } for pid=1337 comm="syz.0.347" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 64.886967][ T1398] tipc: Enabling of bearer rejected, failed to enable media [ 65.191192][ T1456] input: syz0 as /devices/virtual/input/input6 [ 65.954542][ T9] usb 1-1: new full-speed USB device number 15 using dummy_hcd [ 66.303558][ T31] usb 4-1: new high-speed USB device number 18 using dummy_hcd [ 66.463562][ T31] usb 4-1: Using ep0 maxpacket: 32 [ 66.471059][ T31] usb 4-1: unable to get BOS descriptor or descriptor too short [ 66.480794][ T31] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 66.492295][ T31] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 66.507217][ T31] usb 4-1: New USB device found, idVendor=0dba, idProduct=1000, bcdDevice= 0.40 [ 66.517217][ T31] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 66.525819][ T31] usb 4-1: Product: syz [ 66.530400][ T31] usb 4-1: Manufacturer: syz [ 66.535799][ T31] usb 4-1: SerialNumber: syz [ 66.887854][ T31] usb 4-1: unit 4 not found! [ 66.893270][ T31] usb 4-1: unit 0 not found! [ 66.902187][ T31] usb 4-1: USB disconnect, device number 18 [ 66.918378][ T418] udevd[418]: 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 [ 66.994536][ T9] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0xF has invalid maxpacket 512, setting to 64 [ 67.006731][ T9] usb 1-1: New USB device found, idVendor=1430, idProduct=474b, bcdDevice= 0.40 [ 67.015858][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 67.023989][ T9] usb 1-1: Product: syz [ 67.028402][ T9] usb 1-1: Manufacturer: syz [ 67.033053][ T9] usb 1-1: SerialNumber: syz [ 67.039649][ T1502] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 67.260441][ T9] usb 1-1: MIDIStreaming interface descriptor not found [ 67.271705][ T9] usb 1-1: USB disconnect, device number 15 [ 67.557266][ T1537] FAULT_INJECTION: forcing a failure. [ 67.557266][ T1537] name failslab, interval 1, probability 0, space 9, times 0 [ 67.570008][ T1537] CPU: 0 UID: 0 PID: 1537 Comm: syz.3.435 Not tainted syzkaller #0 4acfbc369189e5cacd88ca5a92b3a107a9d116ed [ 67.570041][ T1537] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 67.570054][ T1537] Call Trace: [ 67.570061][ T1537] [ 67.570069][ T1537] __dump_stack+0x21/0x30 [ 67.570105][ T1537] dump_stack_lvl+0x140/0x1c0 [ 67.570128][ T1537] ? __cfi_dump_stack_lvl+0x10/0x10 [ 67.570146][ T1537] ? kasan_save_track+0x4f/0x80 [ 67.570164][ T1537] ? kasan_save_track+0x3e/0x80 [ 67.570181][ T1537] ? kasan_save_alloc_info+0x3a/0x50 [ 67.570196][ T1537] ? __kmalloc_cache_node_noprof+0x225/0x430 [ 67.570213][ T1537] ? __get_vm_area_node+0x150/0x390 [ 67.570227][ T1537] dump_stack+0x19/0x20 [ 67.570243][ T1537] should_fail_ex+0x3c2/0x510 [ 67.570254][ T1537] should_failslab+0xac/0x100 [ 67.570266][ T1537] kmem_cache_alloc_node_noprof+0x45/0x420 [ 67.570287][ T1537] ? alloc_vmap_area+0x230/0x26f0 [ 67.570303][ T1537] alloc_vmap_area+0x230/0x26f0 [ 67.570317][ T1537] ? kasan_save_alloc_info+0x3a/0x50 [ 67.570331][ T1537] ? vm_map_ram+0xdd0/0xdd0 [ 67.570344][ T1537] ? __kmalloc_cache_node_noprof+0x225/0x430 [ 67.570360][ T1537] ? __get_vm_area_node+0x150/0x390 [ 67.570374][ T1537] __get_vm_area_node+0x1f8/0x390 [ 67.570388][ T1537] __vmalloc_node_range_noprof+0x340/0x1300 [ 67.570402][ T1537] ? alloc_ldt_struct+0xbd/0x2f0 [ 67.570416][ T1537] ? __se_sys_modify_ldt+0x70/0x2e0 [ 67.570431][ T1537] ? __x64_sys_modify_ldt+0x7f/0xa0 [ 67.570445][ T1537] ? x64_sys_call+0x143d/0x2ee0 [ 67.570456][ T1537] ? do_syscall_64+0x57/0xf0 [ 67.570470][ T1537] ? __cfi___vmalloc_node_range_noprof+0x10/0x10 [ 67.570485][ T1537] ? alloc_ldt_struct+0xbd/0x2f0 [ 67.570499][ T1537] __vmalloc_noprof+0x104/0x1d0 [ 67.570513][ T1537] ? alloc_ldt_struct+0xbd/0x2f0 [ 67.570527][ T1537] ? __kasan_kmalloc+0x96/0xb0 [ 67.570537][ T1537] ? __cfi___vmalloc_noprof+0x10/0x10 [ 67.570551][ T1537] ? __kmalloc_cache_noprof+0x23c/0x470 [ 67.570567][ T1537] ? alloc_ldt_struct+0x7e/0x2f0 [ 67.570581][ T1537] alloc_ldt_struct+0xbd/0x2f0 [ 67.570595][ T1537] ? __kasan_check_write+0x18/0x20 [ 67.570610][ T1537] write_ldt+0x43d/0x760 [ 67.570624][ T1537] ? native_write_gdt_entry+0x40/0x40 [ 67.570639][ T1537] ? xfd_validate_state+0x68/0x140 [ 67.570658][ T1537] __se_sys_modify_ldt+0x70/0x2e0 [ 67.570673][ T1537] __x64_sys_modify_ldt+0x7f/0xa0 [ 67.570688][ T1537] x64_sys_call+0x143d/0x2ee0 [ 67.570701][ T1537] do_syscall_64+0x57/0xf0 [ 67.570711][ T1537] ? clear_bhb_loop+0x50/0xa0 [ 67.570726][ T1537] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 67.570740][ T1537] RIP: 0033:0x7f9eaf39e559 [ 67.570752][ T1537] 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 [ 67.570762][ T1537] RSP: 002b:00007f9eaddf7028 EFLAGS: 00000246 ORIG_RAX: 000000000000009a [ 67.570785][ T1537] RAX: ffffffffffffffda RBX: 00007f9eaf626090 RCX: 00007f9eaf39e559 [ 67.570794][ T1537] RDX: 0000000000000010 RSI: 0000200000000280 RDI: 0000000000000001 [ 67.570802][ T1537] RBP: 00007f9eaf4358b0 R08: 0000000000000000 R09: 0000000000000000 [ 67.570810][ T1537] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 67.570817][ T1537] R13: 00007f9eaf626128 R14: 00007f9eaf626090 R15: 00007ffc18b48548 [ 67.570827][ T1537] [ 67.570837][ T1537] syz.3.435: vmalloc error: size 65536, vm_struct allocation failed, mode:0x400dc0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask=(null),cpuset=syz3,mems_allowed=0 [ 67.912316][ T1537] CPU: 1 UID: 0 PID: 1537 Comm: syz.3.435 Not tainted syzkaller #0 4acfbc369189e5cacd88ca5a92b3a107a9d116ed [ 67.912351][ T1537] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 67.912364][ T1537] Call Trace: [ 67.912370][ T1537] [ 67.912377][ T1537] __dump_stack+0x21/0x30 [ 67.912415][ T1537] dump_stack_lvl+0x140/0x1c0 [ 67.912444][ T1537] ? __cfi_dump_stack_lvl+0x10/0x10 [ 67.912474][ T1537] ? _raw_spin_unlock_irqrestore+0x4a/0x70 [ 67.912496][ T1537] dump_stack+0x19/0x20 [ 67.912521][ T1537] warn_alloc+0x1e7/0x2c0 [ 67.912542][ T1537] ? entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 67.912564][ T1537] ? __cfi_warn_alloc+0x10/0x10 [ 67.912584][ T1537] ? __get_vm_area_node+0x211/0x390 [ 67.912607][ T1537] ? __get_vm_area_node+0x211/0x390 [ 67.912630][ T1537] __vmalloc_node_range_noprof+0x365/0x1300 [ 67.912653][ T1537] ? __se_sys_modify_ldt+0x70/0x2e0 [ 67.912677][ T1537] ? __x64_sys_modify_ldt+0x7f/0xa0 [ 67.912700][ T1537] ? x64_sys_call+0x143d/0x2ee0 [ 67.912721][ T1537] ? do_syscall_64+0x57/0xf0 [ 67.912743][ T1537] ? __cfi___vmalloc_node_range_noprof+0x10/0x10 [ 67.912769][ T1537] ? alloc_ldt_struct+0xbd/0x2f0 [ 67.912793][ T1537] __vmalloc_noprof+0x104/0x1d0 [ 67.912815][ T1537] ? alloc_ldt_struct+0xbd/0x2f0 [ 67.912838][ T1537] ? __kasan_kmalloc+0x96/0xb0 [ 67.912856][ T1537] ? __cfi___vmalloc_noprof+0x10/0x10 [ 67.912878][ T1537] ? __kmalloc_cache_noprof+0x23c/0x470 [ 67.912905][ T1537] ? alloc_ldt_struct+0x7e/0x2f0 [ 67.912929][ T1537] alloc_ldt_struct+0xbd/0x2f0 [ 67.912954][ T1537] ? __kasan_check_write+0x18/0x20 [ 67.912979][ T1537] write_ldt+0x43d/0x760 [ 67.913004][ T1537] ? native_write_gdt_entry+0x40/0x40 [ 67.913028][ T1537] ? xfd_validate_state+0x68/0x140 [ 67.913057][ T1537] __se_sys_modify_ldt+0x70/0x2e0 [ 67.913082][ T1537] __x64_sys_modify_ldt+0x7f/0xa0 [ 67.913108][ T1537] x64_sys_call+0x143d/0x2ee0 [ 67.913125][ T1537] do_syscall_64+0x57/0xf0 [ 67.913141][ T1537] ? clear_bhb_loop+0x50/0xa0 [ 67.913162][ T1537] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 67.913185][ T1537] RIP: 0033:0x7f9eaf39e559 [ 67.913203][ T1537] 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 [ 67.913220][ T1537] RSP: 002b:00007f9eaddf7028 EFLAGS: 00000246 ORIG_RAX: 000000000000009a [ 67.913245][ T1537] RAX: ffffffffffffffda RBX: 00007f9eaf626090 RCX: 00007f9eaf39e559 [ 67.913259][ T1537] RDX: 0000000000000010 RSI: 0000200000000280 RDI: 0000000000000001 [ 67.913273][ T1537] RBP: 00007f9eaf4358b0 R08: 0000000000000000 R09: 0000000000000000 [ 67.913299][ T1537] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 67.913312][ T1537] R13: 00007f9eaf626128 R14: 00007f9eaf626090 R15: 00007ffc18b48548 [ 67.913330][ T1537] [ 67.913338][ T1537] Mem-Info: [ 68.190498][ T1537] active_anon:10377 inactive_anon:12 isolated_anon:0 [ 68.190498][ T1537] active_file:16141 inactive_file:2611 isolated_file:0 [ 68.190498][ T1537] unevictable:0 dirty:179 writeback:0 [ 68.190498][ T1537] slab_reclaimable:5989 slab_unreclaimable:71309 [ 68.190498][ T1537] mapped:27409 shmem:3034 pagetables:1023 [ 68.190498][ T1537] sec_pagetables:0 bounce:0 [ 68.190498][ T1537] kernel_misc_reclaimable:0 [ 68.190498][ T1537] free:1520114 free_pcp:3137 free_cma:0 [ 68.235502][ T1537] Node 0 active_anon:41508kB inactive_anon:48kB active_file:64564kB inactive_file:10444kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:109636kB dirty:716kB writeback:0kB shmem:12136kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:5568kB pagetables:4092kB sec_pagetables:0kB all_unreclaimable? no [ 68.267568][ T1537] DMA32 free:2949972kB boost:0kB min:19052kB low:23812kB high:28572kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:2955032kB mlocked:0kB bounce:0kB free_pcp:5060kB local_pcp:0kB free_cma:0kB [ 68.297249][ T1537] lowmem_reserve[]: 0 3920 3920 [ 68.302150][ T1537] Normal free:3130484kB boost:0kB min:26000kB low:32500kB high:39000kB reserved_highatomic:0KB free_highatomic:0KB active_anon:41508kB inactive_anon:48kB active_file:64564kB inactive_file:10444kB unevictable:0kB writepending:716kB present:5242880kB managed:4014840kB mlocked:0kB bounce:0kB free_pcp:7776kB local_pcp:7240kB free_cma:0kB [ 68.333474][ T1537] lowmem_reserve[]: 0 0 0 [ 68.337843][ T1537] DMA32: 5*4kB (M) 2*8kB (M) 5*16kB (M) 5*32kB (M) 3*64kB (M) 5*128kB (M) 5*256kB (M) 5*512kB (M) 4*1024kB (UM) 4*2048kB (M) 716*4096kB (M) = 2949972kB [ 68.353301][ T1537] Normal: 441*4kB (UME) 378*8kB (UME) 128*16kB (UME) 248*32kB (UME) 239*64kB (UME) 20*128kB (UME) 15*256kB (UM) 7*512kB (UME) 4*1024kB (UE) 3*2048kB (UM) 752*4096kB (UM) = 3130484kB [ 68.371468][ T1537] 21784 total pagecache pages [ 68.376182][ T1537] 2 pages in swap cache [ 68.380357][ T1537] Free swap = 124472kB [ 68.384555][ T1537] Total swap = 124996kB [ 68.388724][ T1537] 2097051 pages RAM [ 68.392543][ T1537] 0 pages HighMem/MovableOnly [ 68.397258][ T1537] 354583 pages reserved [ 68.401421][ T1537] 0 pages cma reserved [ 68.407625][ T1537] Memory allocations: [ 68.411630][ T1537] 0 B 0 init/main.c:1477 func:do_initcalls [ 68.418907][ T1537] 0 B 0 init/do_mounts.c:186 func:mount_root_generic [ 68.427060][ T1537] 0 B 0 init/do_mounts.c:158 func:do_mount_root [ 68.434767][ T1537] 0 B 0 init/do_mounts.c:352 func:mount_nodev_root [ 68.442687][ T1537] 0 B 0 init/do_mounts_rd.c:241 func:rd_load_image [ 68.450600][ T1537] 0 B 0 init/do_mounts_rd.c:72 func:identify_ramdisk_image [ 68.459206][ T1537] 0 B 0 init/initramfs.c:507 func:unpack_to_rootfs [ 68.467217][ T1537] 0 B 0 init/initramfs.c:508 func:unpack_to_rootfs [ 68.475152][ T1537] 0 B 0 init/initramfs.c:509 func:unpack_to_rootfs [ 68.483036][ T1537] 0 B 0 init/initramfs.c:101 func:find_link [ 68.593849][ T36] kauditd_printk_skb: 7 callbacks suppressed [ 68.593866][ T36] audit: type=1400 audit(1792031105.580:327): avc: denied { read } for pid=1566 comm="syz.5.449" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 68.698864][ T1591] netlink: 16 bytes leftover after parsing attributes in process `syz.4.460'. [ 68.708124][ T1591] tipc: Invalid UDP bearer configuration [ 68.708141][ T1591] tipc: Enabling of bearer rejected, failed to enable media [ 68.737879][ T1595] FAULT_INJECTION: forcing a failure. [ 68.737879][ T1595] name failslab, interval 1, probability 0, space 9, times 0 [ 68.739732][ T1594] FAULT_INJECTION: forcing a failure. [ 68.739732][ T1594] name failslab, interval 1, probability 0, space 9, times 0 [ 68.750619][ T1595] CPU: 1 UID: 0 PID: 1595 Comm: syz.5.462 Not tainted syzkaller #0 4acfbc369189e5cacd88ca5a92b3a107a9d116ed [ 68.750649][ T1595] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 68.750662][ T1595] Call Trace: [ 68.750669][ T1595] [ 68.750676][ T1595] __dump_stack+0x21/0x30 [ 68.750710][ T1595] dump_stack_lvl+0x140/0x1c0 [ 68.750737][ T1595] ? __cfi_dump_stack_lvl+0x10/0x10 [ 68.750773][ T1595] ? proc_register+0x595/0x780 [ 68.750799][ T1595] dump_stack+0x19/0x20 [ 68.750824][ T1595] should_fail_ex+0x3c2/0x510 [ 68.750842][ T1595] ? ops_init+0x81/0x5d0 [ 68.750871][ T1595] should_failslab+0xac/0x100 [ 68.750891][ T1595] __kmalloc_noprof+0x69/0x510 [ 68.750917][ T1595] ? ops_init+0x81/0x5d0 [ 68.750946][ T1595] ops_init+0x81/0x5d0 [ 68.750971][ T1595] ? __kasan_check_write+0x18/0x20 [ 68.750996][ T1595] ? rwsem_read_trylock+0x275/0x5a0 [ 68.751019][ T1595] setup_net+0x227/0x9b0 [ 68.751042][ T1595] ? copy_net_ns+0xa20/0xa20 [ 68.751065][ T1595] ? down_read_killable+0x7f/0x100 [ 68.751088][ T1595] ? __cfi_down_read_killable+0x10/0x10 [ 68.751112][ T1595] copy_net_ns+0x4fc/0xa20 [ 68.751137][ T1595] create_new_namespaces+0x390/0x6f0 [ 68.751156][ T1595] unshare_nsproxy_namespaces+0x124/0x180 [ 68.751175][ T1595] ksys_unshare+0x4f9/0x920 [ 68.751202][ T1595] ? __cfi_ksys_unshare+0x10/0x10 [ 68.751227][ T1595] ? __kasan_check_write+0x18/0x20 [ 68.751252][ T1595] __x64_sys_unshare+0x3c/0x50 [ 68.751277][ T1595] x64_sys_call+0x2998/0x2ee0 [ 68.751296][ T1595] do_syscall_64+0x57/0xf0 [ 68.751313][ T1595] ? clear_bhb_loop+0x50/0xa0 [ 68.751335][ T1595] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 68.751356][ T1595] RIP: 0033:0x7f1bdb39e559 [ 68.751372][ T1595] 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 [ 68.751387][ T1595] RSP: 002b:00007f1bdc2db028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 68.751410][ T1595] RAX: ffffffffffffffda RBX: 00007f1bdb625fa0 RCX: 00007f1bdb39e559 [ 68.751425][ T1595] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000000 [ 68.751438][ T1595] RBP: 00007f1bdb4358b0 R08: 0000000000000000 R09: 0000000000000000 [ 68.751450][ T1595] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 68.751462][ T1595] R13: 00007f1bdb626038 R14: 00007f1bdb625fa0 R15: 00007fff2c332fe8 [ 68.751479][ T1595] [ 68.810689][ T36] audit: type=1400 audit(1792031105.800:328): avc: denied { mount } for pid=1596 comm="syz.3.463" name="/" dev="ramfs" ino=12514 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ramfs_t tclass=filesystem permissive=1 [ 68.814429][ T1594] CPU: 0 UID: 0 PID: 1594 Comm: syz.4.461 Not tainted syzkaller #0 4acfbc369189e5cacd88ca5a92b3a107a9d116ed [ 68.814461][ T1594] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 68.814473][ T1594] Call Trace: [ 68.814479][ T1594] [ 68.814486][ T1594] __dump_stack+0x21/0x30 [ 68.814520][ T1594] dump_stack_lvl+0x140/0x1c0 [ 68.814548][ T1594] ? __cfi_dump_stack_lvl+0x10/0x10 [ 68.814577][ T1594] dump_stack+0x19/0x20 [ 68.814604][ T1594] should_fail_ex+0x3c2/0x510 [ 68.814624][ T1594] should_failslab+0xac/0x100 [ 68.814646][ T1594] __kmalloc_cache_noprof+0x41/0x470 [ 68.814673][ T1594] ? __asan_memcpy+0x5a/0x80 [ 68.814697][ T1594] ? ip6addrlbl_add+0x14d/0xad0 [ 68.814718][ T1594] ip6addrlbl_add+0x14d/0xad0 [ 68.814739][ T1594] ip6addrlbl_net_init+0x258/0x410 [ 68.814758][ T1594] ops_init+0x302/0x5d0 [ 68.814784][ T1594] ? __kasan_check_write+0x18/0x20 [ 68.814808][ T1594] ? rwsem_read_trylock+0x275/0x5a0 [ 68.814831][ T1594] setup_net+0x227/0x9b0 [ 68.814855][ T1594] ? copy_net_ns+0xa20/0xa20 [ 68.814878][ T1594] ? down_read_killable+0x7f/0x100 [ 68.814901][ T1594] ? __cfi_down_read_killable+0x10/0x10 [ 68.814925][ T1594] copy_net_ns+0x4fc/0xa20 [ 68.814949][ T1594] create_new_namespaces+0x390/0x6f0 [ 68.814968][ T1594] unshare_nsproxy_namespaces+0x124/0x180 [ 68.814987][ T1594] ksys_unshare+0x4f9/0x920 [ 68.815013][ T1594] ? __cfi_ksys_unshare+0x10/0x10 [ 68.815038][ T1594] ? __kasan_check_write+0x18/0x20 [ 68.815063][ T1594] __x64_sys_unshare+0x3c/0x50 [ 68.815088][ T1594] x64_sys_call+0x2998/0x2ee0 [ 68.815106][ T1594] do_syscall_64+0x57/0xf0 [ 68.815124][ T1594] ? clear_bhb_loop+0x50/0xa0 [ 68.815146][ T1594] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 68.815167][ T1594] RIP: 0033:0x7f9c7139e559 [ 68.815184][ T1594] 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 [ 68.815199][ T1594] RSP: 002b:00007f9c7228a028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 68.815221][ T1594] RAX: ffffffffffffffda RBX: 00007f9c71625fa0 RCX: 00007f9c7139e559 [ 68.815236][ T1594] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000000 [ 68.815250][ T1594] RBP: 00007f9c714358b0 R08: 0000000000000000 R09: 0000000000000000 [ 68.815270][ T1594] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 68.815282][ T1594] R13: 00007f9c71626038 R14: 00007f9c71625fa0 R15: 00007ffd165e50c8 [ 68.815298][ T1594] [ 69.379367][ T36] audit: type=1400 audit(1792031106.370:329): avc: denied { getopt } for pid=1617 comm="syz.5.473" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 70.060321][ T36] audit: type=1400 audit(1792031107.050:330): avc: denied { append } for pid=1685 comm="syz.3.504" name="ptp0" dev="devtmpfs" ino=196 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 70.084211][ T36] audit: type=1400 audit(1792031107.080:331): avc: denied { ioctl } for pid=1685 comm="syz.3.504" path="/dev/ptp0" dev="devtmpfs" ino=196 ioctlcmd=0x3d08 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 70.129437][ T36] audit: type=1400 audit(1792031107.120:332): avc: denied { mounton } for pid=1691 comm="syz.3.507" path="/150/file0" dev="tmpfs" ino=833 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=sock_file permissive=1 [ 70.129501][ T1692] 9pnet: Limiting 'msize' to 1048576 as this is the maximum supported by transport fd [ 70.253508][ T31] usb 6-1: new high-speed USB device number 9 using dummy_hcd [ 70.393567][ T31] usb 6-1: device descriptor read/64, error -71 [ 70.591876][ T36] audit: type=1400 audit(1792031107.580:333): avc: denied { unmount } for pid=1736 comm="syz.4.528" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 70.633572][ T31] usb 6-1: device descriptor read/64, error -71 [ 70.638672][ T36] audit: type=1400 audit(1792031107.630:334): avc: denied { validate_trans } for pid=1743 comm="syz.4.531" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:security_t tclass=security permissive=1 [ 70.761397][ T36] audit: type=1400 audit(1792031107.750:335): avc: denied { view } for pid=1758 comm="syz.3.538" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=key permissive=1 [ 70.883561][ T31] usb 6-1: new high-speed USB device number 10 using dummy_hcd [ 71.113693][ T31] usb 6-1: device descriptor read/64, error -71 [ 71.403544][ T31] usb 6-1: device descriptor read/64, error -71 [ 71.554460][ T31] usb usb6-port1: attempt power cycle [ 71.909613][ T36] audit: type=1400 audit(1792031108.900:336): avc: denied { bind } for pid=1783 comm="syz.3.549" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 71.915017][ T1786] netlink: 132 bytes leftover after parsing attributes in process `syz.3.549'. [ 71.943547][ T31] usb 6-1: new high-speed USB device number 11 using dummy_hcd [ 71.975337][ T31] usb 6-1: device descriptor read/8, error -71 [ 72.114499][ T31] usb 6-1: device descriptor read/8, error -71 [ 72.370404][ T31] usb 6-1: new high-speed USB device number 12 using dummy_hcd [ 72.404640][ T31] usb 6-1: device descriptor read/8, error -71 [ 72.534838][ T31] usb 6-1: device descriptor read/8, error -71 [ 72.633734][ T1829] netlink: 72 bytes leftover after parsing attributes in process `syz.4.571'. [ 72.663656][ T31] usb usb6-port1: unable to enumerate USB device [ 73.021052][ T1853] SELinux: Context system_u:object_r:systemd_logger_exec_t:s0 is not valid (left unmapped). [ 73.393521][ T31] usb 4-1: new high-speed USB device number 19 using dummy_hcd [ 73.433550][ T9] usb 6-1: new high-speed USB device number 13 using dummy_hcd [ 73.533769][ T31] usb 4-1: device descriptor read/64, error -71 [ 73.593569][ T9] usb 6-1: Using ep0 maxpacket: 8 [ 73.602823][ T9] usb 6-1: New USB device found, idVendor=041e, idProduct=3000, bcdDevice= 0.40 [ 73.615301][ T9] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 73.623374][ T9] usb 6-1: Manufacturer: ㎇袁힅潁熳훃थ헱⹽葺餂ㇷ䟶薗抸￵ᯉ嶡駔睊ɪ⊹ฦ勍寽훛괯龥뷐ᶢ맖耜铽빺厔З㕾庲䰲鼽硠惹寉㺂ヅ웩䊢纞旖ꭋ䉶ꥻ혰殽쟀埑ጮ䬋⿞᯵⚑粋롈ざꮁ躤媭툚掍㼄抷ř᪠㧷薥䰴쿁卄惧ū [ 73.651735][ T9] usb 6-1: SerialNumber: syz [ 73.773550][ T31] usb 4-1: device descriptor read/64, error -71 [ 73.843903][ T1908] FAULT_INJECTION: forcing a failure. [ 73.843903][ T1908] name failslab, interval 1, probability 0, space 9, times 0 [ 73.857513][ T1908] CPU: 1 UID: 0 PID: 1908 Comm: syz.0.606 Not tainted syzkaller #0 4acfbc369189e5cacd88ca5a92b3a107a9d116ed [ 73.857547][ T1908] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 73.857560][ T1908] Call Trace: [ 73.857568][ T1908] [ 73.857575][ T1908] __dump_stack+0x21/0x30 [ 73.857614][ T1908] dump_stack_lvl+0x140/0x1c0 [ 73.857641][ T1908] ? __cfi_dump_stack_lvl+0x10/0x10 [ 73.857668][ T1908] ? __kasan_check_write+0x18/0x20 [ 73.857689][ T1908] ? _raw_spin_lock_irq+0x93/0x120 [ 73.857704][ T1908] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 73.857727][ T1908] dump_stack+0x19/0x20 [ 73.857748][ T1908] should_fail_ex+0x3c2/0x510 [ 73.857764][ T1908] should_failslab+0xac/0x100 [ 73.857780][ T1908] kmem_cache_alloc_noprof+0x42/0x410 [ 73.857803][ T1908] ? __kasan_check_write+0x18/0x20 [ 73.857823][ T1908] ? copy_pid_ns+0x25a/0xa60 [ 73.857840][ T1908] copy_pid_ns+0x25a/0xa60 [ 73.857864][ T1908] ? __cfi_copy_pid_ns+0x10/0x10 [ 73.857880][ T1908] ? __kasan_check_write+0x18/0x20 [ 73.857901][ T1908] create_new_namespaces+0x275/0x6f0 [ 73.857918][ T1908] unshare_nsproxy_namespaces+0x124/0x180 [ 73.857936][ T1908] ksys_unshare+0x4f9/0x920 [ 73.857958][ T1908] ? fput+0x1a4/0x230 [ 73.857975][ T1908] ? __cfi_ksys_unshare+0x10/0x10 [ 73.857997][ T1908] ? __kasan_check_write+0x18/0x20 [ 73.858020][ T1908] __x64_sys_unshare+0x3c/0x50 [ 73.858043][ T1908] x64_sys_call+0x2998/0x2ee0 [ 73.858062][ T1908] do_syscall_64+0x57/0xf0 [ 73.858077][ T1908] ? clear_bhb_loop+0x50/0xa0 [ 73.858099][ T1908] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 73.858118][ T1908] RIP: 0033:0x7f831c39e559 [ 73.858139][ T1908] 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 [ 73.858153][ T1908] RSP: 002b:00007f831d236028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 73.858173][ T1908] RAX: ffffffffffffffda RBX: 00007f831c626180 RCX: 00007f831c39e559 [ 73.858185][ T1908] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000060000600 [ 73.858199][ T1908] RBP: 00007f831c4358b0 R08: 0000000000000000 R09: 0000000000000000 [ 73.858211][ T1908] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 73.858222][ T1908] R13: 00007f831c626218 R14: 00007f831c626180 R15: 00007fffaa213838 [ 73.858237][ T1908] [ 74.098437][ T9] usb 6-1: Audio class v2/v3 interfaces need an interface association [ 74.113243][ T9] snd-usb-audio 6-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 74.125506][ T9] usb 6-1: USB disconnect, device number 13 [ 74.137945][ T418] udevd[418]: error opening ATTR{/sys/devices/platform/dummy_hcd.5/usb6/6-1/6-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 74.233522][ T31] usb 4-1: new high-speed USB device number 20 using dummy_hcd [ 74.363529][ T31] usb 4-1: device descriptor read/64, error -71 [ 74.484713][ T36] kauditd_printk_skb: 7 callbacks suppressed [ 74.484734][ T36] audit: type=1400 audit(1792031111.480:344): avc: denied { read } for pid=1909 comm="syz.4.607" 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 [ 74.514931][ T36] audit: type=1400 audit(1792031111.480:345): avc: denied { open } for pid=1909 comm="syz.4.607" path="/dev/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 [ 74.603544][ T31] usb 4-1: device descriptor read/64, error -71 [ 74.646919][ T36] audit: type=1400 audit(1792031111.640:346): avc: denied { ioctl } for pid=1909 comm="syz.4.607" path="/dev/loop-control" dev="devtmpfs" ino=48 ioctlcmd=0x4c80 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:loop_control_device_t tclass=chr_file permissive=1 [ 74.767307][ T31] usb usb4-port1: attempt power cycle [ 74.875769][ T36] audit: type=1400 audit(1792031111.690:347): avc: denied { ioctl } for pid=1909 comm="syz.4.607" path="socket:[14434]" dev="sockfs" ino=14434 ioctlcmd=0xc scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 75.123517][ T31] usb 4-1: new high-speed USB device number 21 using dummy_hcd [ 75.144560][ T31] usb 4-1: device descriptor read/8, error -71 [ 75.296912][ T31] usb 4-1: device descriptor read/8, error -71 [ 75.304184][ T1930] FAULT_INJECTION: forcing a failure. [ 75.304184][ T1930] name failslab, interval 1, probability 0, space 9, times 0 [ 75.316932][ T1930] CPU: 0 UID: 0 PID: 1930 Comm: syz.4.615 Not tainted syzkaller #0 4acfbc369189e5cacd88ca5a92b3a107a9d116ed [ 75.316963][ T1930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 75.316976][ T1930] Call Trace: [ 75.316984][ T1930] [ 75.316992][ T1930] __dump_stack+0x21/0x30 [ 75.317027][ T1930] dump_stack_lvl+0x140/0x1c0 [ 75.317056][ T1930] ? __cfi_dump_stack_lvl+0x10/0x10 [ 75.317087][ T1930] dump_stack+0x19/0x20 [ 75.317116][ T1930] should_fail_ex+0x3c2/0x510 [ 75.317136][ T1930] ? __register_sysctl_table+0x7c/0x1440 [ 75.317160][ T1930] should_failslab+0xac/0x100 [ 75.317181][ T1930] __kmalloc_noprof+0x69/0x510 [ 75.317207][ T1930] ? __register_sysctl_table+0x7c/0x1440 [ 75.317231][ T1930] __register_sysctl_table+0x7c/0x1440 [ 75.317254][ T1930] ? kasan_save_alloc_info+0x3a/0x50 [ 75.317279][ T1930] register_net_sysctl_sz+0x245/0x260 [ 75.317305][ T1930] xfrm4_net_init+0xea/0x210 [ 75.317332][ T1930] ops_init+0x302/0x5d0 [ 75.317358][ T1930] ? __kasan_check_write+0x18/0x20 [ 75.317384][ T1930] ? rwsem_read_trylock+0x275/0x5a0 [ 75.317408][ T1930] setup_net+0x227/0x9b0 [ 75.317433][ T1930] ? copy_net_ns+0xa20/0xa20 [ 75.317460][ T1930] ? down_read_killable+0x7f/0x100 [ 75.317484][ T1930] ? __cfi_down_read_killable+0x10/0x10 [ 75.317511][ T1930] copy_net_ns+0x4fc/0xa20 [ 75.317536][ T1930] create_new_namespaces+0x390/0x6f0 [ 75.317557][ T1930] unshare_nsproxy_namespaces+0x124/0x180 [ 75.317576][ T1930] ksys_unshare+0x4f9/0x920 [ 75.317603][ T1930] ? fput+0x1a4/0x230 [ 75.317624][ T1930] ? __cfi_ksys_unshare+0x10/0x10 [ 75.317660][ T1930] ? __kasan_check_write+0x18/0x20 [ 75.317686][ T1930] __x64_sys_unshare+0x3c/0x50 [ 75.317714][ T1930] x64_sys_call+0x2998/0x2ee0 [ 75.317735][ T1930] do_syscall_64+0x57/0xf0 [ 75.317752][ T1930] ? clear_bhb_loop+0x50/0xa0 [ 75.317777][ T1930] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 75.317800][ T1930] RIP: 0033:0x7f9c7139e559 [ 75.317817][ T1930] 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 [ 75.317835][ T1930] RSP: 002b:00007f9c7228a028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 75.317859][ T1930] RAX: ffffffffffffffda RBX: 00007f9c71625fa0 RCX: 00007f9c7139e559 [ 75.317875][ T1930] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000000 [ 75.317889][ T1930] RBP: 00007f9c714358b0 R08: 0000000000000000 R09: 0000000000000000 [ 75.317903][ T1930] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 75.317921][ T1930] R13: 00007f9c71626038 R14: 00007f9c71625fa0 R15: 00007ffd165e50c8 [ 75.317938][ T1930] [ 75.635384][ T1934] device-mapper: ioctl: ioctl interface mismatch: kernel(4.48.0), user(0.0.0), cmd(12) [ 75.653520][ T31] usb 4-1: new high-speed USB device number 22 using dummy_hcd [ 75.675174][ T31] usb 4-1: device descriptor read/8, error -71 [ 75.793540][ T1955] device-mapper: ioctl: ioctl interface mismatch: kernel(4.48.0), user(0.0.0), cmd(12) [ 75.818896][ T31] usb 4-1: device descriptor read/8, error -71 [ 75.877516][ T1979] device-mapper: ioctl: ioctl interface mismatch: kernel(4.48.0), user(0.0.0), cmd(12) [ 75.937773][ T31] usb usb4-port1: unable to enumerate USB device [ 76.043797][ T2021] netlink: 12 bytes leftover after parsing attributes in process `syz.4.659'. [ 76.122405][ T36] audit: type=1400 audit(1792031113.110:348): avc: denied { ioctl } for pid=2040 comm="syz.5.668" path="uts:[4026532388]" dev="nsfs" ino=4026532388 ioctlcmd=0xb701 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 76.230352][ T36] audit: type=1400 audit(1792031113.220:349): avc: denied { read } for pid=149 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=1 [ 76.253593][ T36] audit: type=1400 audit(1792031113.220:350): avc: denied { search } for pid=149 comm="dhcpcd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 76.288902][ T36] audit: type=1400 audit(1792031113.220:351): avc: denied { read } for pid=149 comm="dhcpcd" name="n15" dev="tmpfs" ino=1158 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 76.334130][ T36] audit: type=1400 audit(1792031113.220:352): avc: denied { open } for pid=149 comm="dhcpcd" path="/run/udev/data/n15" dev="tmpfs" ino=1158 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 76.357374][ T36] audit: type=1400 audit(1792031113.220:353): avc: denied { getattr } for pid=149 comm="dhcpcd" path="/run/udev/data/n15" dev="tmpfs" ino=1158 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 76.564632][ T10] usb 4-1: new high-speed USB device number 23 using dummy_hcd [ 76.694115][ T2143] SELinux: Context Y7 is not valid (left unmapped). [ 76.703641][ T10] usb 4-1: device descriptor read/64, error -71 [ 76.943542][ T10] usb 4-1: device descriptor read/64, error -71 [ 77.183537][ T10] usb 4-1: new high-speed USB device number 24 using dummy_hcd [ 77.313544][ T10] usb 4-1: device descriptor read/64, error -71 [ 77.453522][ T31] usb 5-1: new full-speed USB device number 15 using dummy_hcd [ 77.553515][ T10] usb 4-1: device descriptor read/64, error -71 [ 77.604503][ T31] usb 5-1: config 0 has an invalid interface number: 0 but max is -1 [ 77.612639][ T31] usb 5-1: config 0 has 1 interface, different from the descriptor's value: 0 [ 77.623234][ T31] usb 5-1: New USB device found, idVendor=1430, idProduct=474b, bcdDevice= 0.40 [ 77.632341][ T31] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 77.640385][ T31] usb 5-1: Product: syz [ 77.644611][ T31] usb 5-1: Manufacturer: syz [ 77.649234][ T31] usb 5-1: SerialNumber: syz [ 77.654419][ T31] usb 5-1: config 0 descriptor?? [ 77.663719][ T10] usb usb4-port1: attempt power cycle [ 78.311909][ T31] usb 5-1: MIDIStreaming interface descriptor not found [ 78.549726][ T31] usb 5-1: USB disconnect, device number 15 [ 79.013605][ T10] usb 4-1: new high-speed USB device number 25 using dummy_hcd [ 79.034520][ T10] usb 4-1: device descriptor read/8, error -71 [ 79.164546][ T10] usb 4-1: device descriptor read/8, error -71 [ 80.375543][ T36] kauditd_printk_skb: 11 callbacks suppressed [ 80.375563][ T36] audit: type=1400 audit(1792031117.370:365): avc: denied { shutdown } for pid=2300 comm="syz.3.766" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 82.872112][ T36] audit: type=1400 audit(1792031119.860:366): avc: denied { bind } for pid=2380 comm="syz.3.799" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 84.533504][ T862] usb 6-1: new full-speed USB device number 14 using dummy_hcd [ 85.012612][ T2471] FAULT_INJECTION: forcing a failure. [ 85.012612][ T2471] name failslab, interval 1, probability 0, space 9, times 0 [ 85.025354][ T2471] CPU: 0 UID: 0 PID: 2471 Comm: syz.5.835 Not tainted syzkaller #0 4acfbc369189e5cacd88ca5a92b3a107a9d116ed [ 85.025389][ T2471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 85.025404][ T2471] Call Trace: [ 85.025411][ T2471] [ 85.025419][ T2471] __dump_stack+0x21/0x30 [ 85.025457][ T2471] dump_stack_lvl+0x140/0x1c0 [ 85.025489][ T2471] ? __cfi_dump_stack_lvl+0x10/0x10 [ 85.025522][ T2471] ? ref_tracker_alloc+0x356/0x5b0 [ 85.025547][ T2471] ? __cfi_ref_tracker_alloc+0x10/0x10 [ 85.025569][ T2471] ? __netlink_kernel_create+0x173/0x8a0 [ 85.025594][ T2471] ? genl_pernet_init+0xb8/0x170 [ 85.025622][ T2471] dump_stack+0x19/0x20 [ 85.025652][ T2471] should_fail_ex+0x3c2/0x510 [ 85.025673][ T2471] ? __netlink_kernel_create+0x2bb/0x8a0 [ 85.025699][ T2471] should_failslab+0xac/0x100 [ 85.025720][ T2471] __kmalloc_noprof+0x69/0x510 [ 85.025748][ T2471] ? sock_init_data_uid+0x5da/0x870 [ 85.025778][ T2471] ? __netlink_kernel_create+0x2bb/0x8a0 [ 85.025802][ T2471] __netlink_kernel_create+0x2bb/0x8a0 [ 85.025827][ T2471] ? __netlink_kernel_create+0x6ff/0x8a0 [ 85.025851][ T2471] ? __cfi___netlink_kernel_create+0x10/0x10 [ 85.025876][ T2471] ? __asan_memcpy+0x5a/0x80 [ 85.025903][ T2471] genl_pernet_init+0xb8/0x170 [ 85.025931][ T2471] ? __cfi_genl_pernet_init+0x10/0x10 [ 85.025958][ T2471] ? rtnetlink_net_init+0xbf/0x140 [ 85.025976][ T2471] ? __cfi_genl_rcv+0x10/0x10 [ 85.026004][ T2471] ? __cfi_genl_bind+0x10/0x10 [ 85.026032][ T2471] ? __cfi_genl_unbind+0x10/0x10 [ 85.026060][ T2471] ? __cfi_genl_release+0x10/0x10 [ 85.026089][ T2471] ? __cfi_rtnetlink_rcv+0x10/0x10 [ 85.026106][ T2471] ? __cfi_rtnetlink_bind+0x10/0x10 [ 85.026134][ T2471] ? __kasan_check_write+0x18/0x20 [ 85.026162][ T2471] ? __mutex_init+0xa6/0x1a0 [ 85.026186][ T2471] ops_init+0x302/0x5d0 [ 85.026215][ T2471] ? __kasan_check_write+0x18/0x20 [ 85.026242][ T2471] ? rwsem_read_trylock+0x275/0x5a0 [ 85.026267][ T2471] setup_net+0x227/0x9b0 [ 85.026295][ T2471] ? copy_net_ns+0xa20/0xa20 [ 85.026322][ T2471] ? down_read_killable+0x7f/0x100 [ 85.026352][ T2471] ? __cfi_down_read_killable+0x10/0x10 [ 85.026385][ T2471] copy_net_ns+0x4fc/0xa20 [ 85.026413][ T2471] create_new_namespaces+0x390/0x6f0 [ 85.026434][ T2471] unshare_nsproxy_namespaces+0x124/0x180 [ 85.026456][ T2471] ksys_unshare+0x4f9/0x920 [ 85.026485][ T2471] ? fput+0x1a4/0x230 [ 85.026508][ T2471] ? __cfi_ksys_unshare+0x10/0x10 [ 85.026537][ T2471] ? __kasan_check_write+0x18/0x20 [ 85.026566][ T2471] __x64_sys_unshare+0x3c/0x50 [ 85.026595][ T2471] x64_sys_call+0x2998/0x2ee0 [ 85.026616][ T2471] do_syscall_64+0x57/0xf0 [ 85.026635][ T2471] ? clear_bhb_loop+0x50/0xa0 [ 85.026660][ T2471] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 85.026685][ T2471] RIP: 0033:0x7f1bdb39e559 [ 85.026704][ T2471] 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 [ 85.026721][ T2471] RSP: 002b:00007f1bdc2db028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 85.026747][ T2471] RAX: ffffffffffffffda RBX: 00007f1bdb625fa0 RCX: 00007f1bdb39e559 [ 85.026763][ T2471] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000000 [ 85.026777][ T2471] RBP: 00007f1bdb4358b0 R08: 0000000000000000 R09: 0000000000000000 [ 85.026791][ T2471] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 85.026805][ T2471] R13: 00007f1bdb626038 R14: 00007f1bdb625fa0 R15: 00007fff2c332fe8 [ 85.026823][ T2471] [ 85.703552][ T31] usb 4-1: new high-speed USB device number 27 using dummy_hcd [ 85.744276][ T2504] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input9 [ 85.854598][ T31] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 85.865973][ T31] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 85.875826][ T31] usb 4-1: New USB device found, idVendor=054c, idProduct=0df2, bcdDevice=d6.af [ 85.884928][ T31] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 85.893801][ T31] usb 4-1: config 0 descriptor?? [ 86.302146][ T31] usbhid 4-1:0.0: can't add hid device: -71 [ 86.308319][ T31] usbhid 4-1:0.0: probe with driver usbhid failed with error -71 [ 86.317239][ T31] usb 4-1: USB disconnect, device number 27 [ 88.463578][ T31] usb 6-1: new high-speed USB device number 15 using dummy_hcd [ 88.623483][ T31] usb 6-1: Using ep0 maxpacket: 32 [ 88.630991][ T31] usb 6-1: too many endpoints for config 0 interface 0 altsetting 8: 253, using maximum allowed: 30 [ 88.643355][ T31] usb 6-1: config 0 interface 0 altsetting 8 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 88.655205][ T31] usb 6-1: config 0 interface 0 altsetting 8 has 1 endpoint descriptor, different from the interface descriptor's value: 253 [ 88.669054][ T31] usb 6-1: config 0 interface 0 has no altsetting 0 [ 88.676287][ T31] usb 6-1: New USB device found, idVendor=056a, idProduct=0318, bcdDevice= 0.00 [ 88.686165][ T31] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 88.704840][ T31] usb 6-1: config 0 descriptor?? [ 89.165221][ T31] wacom 0003:056A:0318.0007: unknown main item tag 0x0 [ 89.180887][ T31] wacom 0003:056A:0318.0007: unknown main item tag 0x4 [ 89.376091][ T9] usb 6-1: USB disconnect, device number 15 [ 90.335397][ T2638] netlink: 8 bytes leftover after parsing attributes in process `syz.4.905'. [ 90.393982][ T2642] netlink: 92 bytes leftover after parsing attributes in process `syz.4.907'. [ 92.723694][ T2692] input: syz1 as /devices/virtual/input/input13 [ 92.739409][ T2692] input: failed to attach handler leds to device input13, error: -6 [ 92.993252][ T36] audit: type=1400 audit(1792031129.980:367): avc: denied { write } for pid=2720 comm="syz.3.941" name="rtc0" dev="devtmpfs" ino=195 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 93.006309][ T2723] netlink: 8 bytes leftover after parsing attributes in process `syz.3.942'. [ 93.817528][ T36] audit: type=1400 audit(1792031130.810:368): avc: denied { nlmsg_read } for pid=2743 comm="syz.0.950" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_audit_socket permissive=1 [ 95.052514][ T446] Bluetooth: hci0: Frame reassembly failed (-84) [ 95.058963][ T446] Bluetooth: hci0: Frame reassembly failed (-84) [ 96.168407][ T2783] tipc: Enabling of bearer rejected, failed to enable media [ 97.053593][ T54] Bluetooth: hci0: Opcode 0x1003 failed: -110 [ 97.059802][ T2765] Bluetooth: hci0: command 0x1003 tx timeout [ 97.598962][ T2827] netlink: 52 bytes leftover after parsing attributes in process `syz.0.983'. [ 97.833512][ T31] usb 5-1: new high-speed USB device number 16 using dummy_hcd [ 97.983479][ T31] usb 5-1: Using ep0 maxpacket: 32 [ 97.995399][ T31] usb 5-1: unable to get BOS descriptor or descriptor too short [ 98.010275][ T31] usb 5-1: config 1 has an invalid interface number: 52 but max is 2 [ 98.021692][ T31] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 98.041996][ T31] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 98.061203][ T31] usb 5-1: config 1 has no interface number 0 [ 98.070603][ T31] usb 5-1: config 1 interface 52 altsetting 34 has 0 endpoint descriptors, different from the interface descriptor's value: 5 [ 98.096716][ T31] usb 5-1: config 1 interface 52 has no altsetting 0 [ 98.111313][ T31] usb 5-1: New USB device found, idVendor=0421, idProduct=048e, bcdDevice=8b.ad [ 98.120510][ T31] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 98.133471][ T31] usb 5-1: Product: syz [ 98.141991][ T31] usb 5-1: Manufacturer: syz [ 98.150924][ T31] usb 5-1: SerialNumber: syz [ 98.291325][ T2856] kvm_intel: set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [ 98.366603][ T31] usb 5-1: bad CDC descriptors [ 98.377290][ T31] usb 5-1: USB disconnect, device number 16 [ 99.068823][ T31] usb 1-1: new high-speed USB device number 16 using dummy_hcd [ 99.237369][ T31] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 99.260357][ T31] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 4 [ 99.279168][ T31] usb 1-1: New USB device found, idVendor=0552, idProduct=5510, bcdDevice= 0.00 [ 99.299947][ T31] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 99.308730][ T31] usb 1-1: Product: syz [ 99.314243][ T36] audit: type=1400 audit(1792031136.310:369): avc: denied { read } for pid=2906 comm="syz.3.1020" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 99.333724][ T31] usb 1-1: Manufacturer: syz [ 99.546592][ T50] usb 1-1: USB disconnect, device number 16 [ 99.643510][ T332] usb 6-1: new high-speed USB device number 16 using dummy_hcd [ 99.733599][ T36] audit: type=1400 audit(1792031136.730:370): avc: denied { read write } for pid=2919 comm="syz.4.1026" name="vga_arbiter" dev="devtmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:xserver_misc_device_t tclass=chr_file permissive=1 [ 99.758085][ T36] audit: type=1400 audit(1792031136.730:371): avc: denied { open } for pid=2919 comm="syz.4.1026" path="/dev/vga_arbiter" dev="devtmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:xserver_misc_device_t tclass=chr_file permissive=1 [ 99.782630][ T36] audit: type=1400 audit(1792031136.760:372): avc: denied { mounton } for pid=2921 comm="syz.4.1027" path="/246/file0" dev="tmpfs" ino=1335 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 99.793494][ T332] usb 6-1: Using ep0 maxpacket: 32 [ 99.814879][ T332] usb 6-1: unable to get BOS descriptor or descriptor too short [ 99.824365][ T332] usb 6-1: config 1 has an invalid interface number: 52 but max is 2 [ 99.833292][ T332] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 99.844130][ T332] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 99.853024][ T332] usb 6-1: config 1 has no interface number 0 [ 99.859185][ T332] usb 6-1: config 1 interface 52 altsetting 34 has 0 endpoint descriptors, different from the interface descriptor's value: 5 [ 99.872279][ T332] usb 6-1: config 1 interface 52 has no altsetting 0 [ 99.880291][ T332] usb 6-1: New USB device found, idVendor=0421, idProduct=048e, bcdDevice=8b.ad [ 99.889358][ T332] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 99.897366][ T332] usb 6-1: Product: syz [ 99.901624][ T332] usb 6-1: Manufacturer: syz [ 99.906233][ T332] usb 6-1: SerialNumber: syz [ 100.063525][ T50] usb 5-1: new full-speed USB device number 17 using dummy_hcd [ 100.071662][ T36] audit: type=1400 audit(1792031137.060:373): avc: denied { append } for pid=2925 comm="syz.0.1029" name="loop4" dev="devtmpfs" ino=53 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 100.114918][ T332] usb 6-1: bad CDC descriptors [ 100.127622][ T332] usb 6-1: USB disconnect, device number 16 [ 100.234663][ T50] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 100.245774][ T50] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 1023, setting to 64 [ 100.256908][ T50] usb 5-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 100.269902][ T50] usb 5-1: New USB device found, idVendor=1770, idProduct=ff00, bcdDevice= 0.00 [ 100.279092][ T50] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 100.288325][ T50] usb 5-1: config 0 descriptor?? [ 100.302173][ T2924] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22 [ 100.514995][ T50] usbhid 5-1:0.0: can't add hid device: -71 [ 100.521209][ T50] usbhid 5-1:0.0: probe with driver usbhid failed with error -71 [ 100.532694][ T50] usb 5-1: USB disconnect, device number 17 [ 100.786343][ T2938] netlink: 'syz.5.1035': attribute type 1 has an invalid length. [ 100.854877][ T2946] FAULT_INJECTION: forcing a failure. [ 100.854877][ T2946] name failslab, interval 1, probability 0, space 9, times 0 [ 100.867605][ T2946] CPU: 1 UID: 0 PID: 2946 Comm: syz.3.1039 Not tainted syzkaller #0 4acfbc369189e5cacd88ca5a92b3a107a9d116ed [ 100.867638][ T2946] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 100.867651][ T2946] Call Trace: [ 100.867658][ T2946] [ 100.867666][ T2946] __dump_stack+0x21/0x30 [ 100.867700][ T2946] dump_stack_lvl+0x140/0x1c0 [ 100.867729][ T2946] ? __cfi_dump_stack_lvl+0x10/0x10 [ 100.867759][ T2946] dump_stack+0x19/0x20 [ 100.867788][ T2946] should_fail_ex+0x3c2/0x510 [ 100.867808][ T2946] should_failslab+0xac/0x100 [ 100.867830][ T2946] __kmalloc_node_track_caller_noprof+0x65/0x4f0 [ 100.867858][ T2946] ? addrconf_init_net+0x18d/0x8b0 [ 100.867885][ T2946] ? __kmalloc_cache_noprof+0x23c/0x470 [ 100.867912][ T2946] kmemdup_noprof+0x31/0x80 [ 100.867935][ T2946] addrconf_init_net+0x18d/0x8b0 [ 100.867962][ T2946] ? ip6addrlbl_net_init+0x3e6/0x410 [ 100.867985][ T2946] ops_init+0x302/0x5d0 [ 100.868011][ T2946] ? __kasan_check_write+0x18/0x20 [ 100.868035][ T2946] ? rwsem_read_trylock+0x275/0x5a0 [ 100.868058][ T2946] setup_net+0x227/0x9b0 [ 100.868083][ T2946] ? copy_net_ns+0xa20/0xa20 [ 100.868108][ T2946] ? down_read_killable+0x7f/0x100 [ 100.868132][ T2946] ? __cfi_down_read_killable+0x10/0x10 [ 100.868158][ T2946] copy_net_ns+0x4fc/0xa20 [ 100.868183][ T2946] create_new_namespaces+0x390/0x6f0 [ 100.868203][ T2946] unshare_nsproxy_namespaces+0x124/0x180 [ 100.868222][ T2946] ksys_unshare+0x4f9/0x920 [ 100.868250][ T2946] ? __cfi_ksys_unshare+0x10/0x10 [ 100.868278][ T2946] ? __kasan_check_write+0x18/0x20 [ 100.868303][ T2946] __x64_sys_unshare+0x3c/0x50 [ 100.868329][ T2946] x64_sys_call+0x2998/0x2ee0 [ 100.868350][ T2946] do_syscall_64+0x57/0xf0 [ 100.868367][ T2946] ? clear_bhb_loop+0x50/0xa0 [ 100.868390][ T2946] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 100.868413][ T2946] RIP: 0033:0x7f9eaf39e559 [ 100.868430][ T2946] 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 [ 100.868446][ T2946] RSP: 002b:00007f9eb0184028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 100.868478][ T2946] RAX: ffffffffffffffda RBX: 00007f9eaf625fa0 RCX: 00007f9eaf39e559 [ 100.868493][ T2946] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000000 [ 100.868505][ T2946] RBP: 00007f9eaf4358b0 R08: 0000000000000000 R09: 0000000000000000 [ 100.868518][ T2946] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 100.868531][ T2946] R13: 00007f9eaf626038 R14: 00007f9eaf625fa0 R15: 00007ffc18b48548 [ 100.868547][ T2946] [ 101.043505][ T332] usb 6-1: new high-speed USB device number 17 using dummy_hcd [ 101.058976][ T36] audit: type=1400 audit(1792031138.040:374): avc: denied { write } for pid=2947 comm="syz.0.1040" path="socket:[18247]" dev="sockfs" ino=18247 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 101.245205][ T332] usb 6-1: New USB device found, idVendor=05d1, idProduct=2021, bcdDevice= 9.00 [ 101.254494][ T332] usb 6-1: New USB device strings: Mfr=0, Product=16, SerialNumber=0 [ 101.262681][ T332] usb 6-1: Product: syz [ 101.268839][ T332] usb 6-1: config 0 descriptor?? [ 101.284212][ T332] ftdi_sio 6-1:0.0: FTDI USB Serial Device converter detected [ 101.292084][ T332] usb 6-1: Detected FT232H [ 101.413518][ T50] usb 5-1: new high-speed USB device number 18 using dummy_hcd [ 101.583475][ T50] usb 5-1: Using ep0 maxpacket: 32 [ 101.596069][ T50] usb 5-1: unable to get BOS descriptor or descriptor too short [ 101.608992][ T50] usb 5-1: config 1 has an invalid interface number: 52 but max is 2 [ 101.620560][ T50] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 101.640808][ T50] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 101.659059][ T50] usb 5-1: config 1 has no interface number 0 [ 101.673536][ T50] usb 5-1: config 1 interface 52 altsetting 34 has 0 endpoint descriptors, different from the interface descriptor's value: 5 [ 101.677340][ T332] ftdi_sio ttyUSB0: Unable to write latency timer: -71 [ 101.699040][ T50] usb 5-1: config 1 interface 52 has no altsetting 0 [ 101.708512][ T332] ftdi_sio 6-1:0.0: GPIO initialisation failed: -71 [ 101.716071][ T50] usb 5-1: New USB device found, idVendor=0421, idProduct=048e, bcdDevice=8b.ad [ 101.725650][ T332] usb 6-1: FTDI USB Serial Device converter now attached to ttyUSB0 [ 101.727426][ T50] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 101.745603][ T332] usb 6-1: USB disconnect, device number 17 [ 101.760067][ T50] usb 5-1: Product: syz [ 101.768498][ T332] ftdi_sio ttyUSB0: FTDI USB Serial Device converter now disconnected from ttyUSB0 [ 101.768737][ T50] usb 5-1: Manufacturer: syz [ 101.792585][ T50] usb 5-1: SerialNumber: syz [ 101.792858][ T332] ftdi_sio 6-1:0.0: device disconnected [ 102.007614][ T50] usb 5-1: bad CDC descriptors [ 102.018138][ T50] usb 5-1: USB disconnect, device number 18 [ 102.530493][ T2992] netlink: 104 bytes leftover after parsing attributes in process `syz.4.1060'. [ 102.953559][ T50] usb 6-1: new high-speed USB device number 18 using dummy_hcd [ 103.103502][ T50] usb 6-1: Using ep0 maxpacket: 32 [ 103.110068][ T50] usb 6-1: unable to get BOS descriptor or descriptor too short [ 103.118557][ T50] usb 6-1: config 1 has an invalid interface number: 52 but max is 2 [ 103.126720][ T50] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 103.137343][ T50] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 103.146250][ T50] usb 6-1: config 1 has no interface number 0 [ 103.152361][ T50] usb 6-1: config 1 interface 52 altsetting 34 has 0 endpoint descriptors, different from the interface descriptor's value: 5 [ 103.165423][ T50] usb 6-1: config 1 interface 52 has no altsetting 0 [ 103.175079][ T50] usb 6-1: New USB device found, idVendor=0421, idProduct=048e, bcdDevice=8b.ad [ 103.184182][ T50] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 103.192195][ T50] usb 6-1: Product: syz [ 103.196407][ T50] usb 6-1: Manufacturer: syz [ 103.201032][ T50] usb 6-1: SerialNumber: syz [ 103.411447][ T50] usb 6-1: bad CDC descriptors [ 103.417243][ T50] usb 6-1: USB disconnect, device number 18 [ 103.572418][ T3020] fuse: Bad value for 'fd' [ 103.926317][ T3040] fuse: Bad value for 'fd' [ 104.039651][ T36] audit: type=1400 audit(1792031141.030:375): avc: denied { create } for pid=3041 comm="syz.5.1082" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=user_namespace permissive=1 [ 104.059771][ T36] audit: type=1400 audit(1792031141.060:376): avc: denied { sys_admin } for pid=3041 comm="syz.5.1082" capability=21 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=cap_userns permissive=1 [ 104.521894][ T3063] fuse: Bad value for 'fd' [ 105.484326][ T3091] netlink: 12 bytes leftover after parsing attributes in process `syz.0.1103'. [ 106.863508][ T332] usb 5-1: new high-speed USB device number 19 using dummy_hcd [ 107.013530][ T332] usb 5-1: Using ep0 maxpacket: 32 [ 107.019975][ T332] usb 5-1: unable to get BOS descriptor or descriptor too short [ 107.028430][ T332] usb 5-1: config 1 has an invalid interface number: 52 but max is 2 [ 107.036528][ T332] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 107.046626][ T332] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 107.055805][ T332] usb 5-1: config 1 has no interface number 0 [ 107.061888][ T332] usb 5-1: config 1 interface 52 altsetting 34 has 0 endpoint descriptors, different from the interface descriptor's value: 5 [ 107.075865][ T332] usb 5-1: config 1 interface 52 has no altsetting 0 [ 107.083868][ T332] usb 5-1: New USB device found, idVendor=0421, idProduct=048e, bcdDevice=8b.ad [ 107.092897][ T332] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 107.100921][ T332] usb 5-1: Product: syz [ 107.105126][ T332] usb 5-1: Manufacturer: syz [ 107.109711][ T332] usb 5-1: SerialNumber: syz [ 107.320512][ T332] usb 5-1: bad CDC descriptors [ 107.326255][ T332] usb 5-1: USB disconnect, device number 19 [ 107.703513][ T50] usb 1-1: new high-speed USB device number 17 using dummy_hcd [ 107.856643][ T50] usb 1-1: config 0 interface 0 altsetting 4 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 107.867691][ T50] usb 1-1: config 0 interface 0 altsetting 4 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 107.891833][ T50] usb 1-1: config 0 interface 0 has no altsetting 0 [ 107.899601][ T50] usb 1-1: New USB device found, idVendor=046d, idProduct=0a07, bcdDevice= 0.00 [ 107.908897][ T50] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 107.921078][ T50] usb 1-1: config 0 descriptor?? [ 108.213495][ T332] usb 6-1: new high-speed USB device number 19 using dummy_hcd [ 108.336887][ T50] lg-g15 0003:046D:0A07.0008: unknown main item tag 0x3 [ 108.345018][ T50] lg-g15 0003:046D:0A07.0008: hidraw0: USB HID v11.06 Device [HID 046d:0a07] on usb-dummy_hcd.0-1/input0 [ 108.363502][ T332] usb 6-1: Using ep0 maxpacket: 32 [ 108.370184][ T332] usb 6-1: unable to get BOS descriptor or descriptor too short [ 108.378710][ T332] usb 6-1: config 1 has an invalid interface number: 52 but max is 2 [ 108.386867][ T332] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 108.396989][ T332] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 108.405870][ T332] usb 6-1: config 1 has no interface number 0 [ 108.411965][ T332] usb 6-1: config 1 interface 52 altsetting 34 has 0 endpoint descriptors, different from the interface descriptor's value: 5 [ 108.425025][ T332] usb 6-1: config 1 interface 52 has no altsetting 0 [ 108.433512][ T332] usb 6-1: New USB device found, idVendor=0421, idProduct=048e, bcdDevice=8b.ad [ 108.442569][ T332] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 108.450784][ T332] usb 6-1: Product: syz [ 108.455297][ T332] usb 6-1: Manufacturer: syz [ 108.460067][ T332] usb 6-1: SerialNumber: syz [ 108.537512][ T50] usb 1-1: USB disconnect, device number 17 [ 108.668698][ T332] rndis_host 6-1:1.52: More than one union descriptor, skipping ... [ 108.676819][ T332] usb 6-1: bad CDC descriptors [ 108.681676][ T332] cdc_acm 6-1:1.52: More than one union descriptor, skipping ... [ 108.691700][ T332] usb 6-1: USB disconnect, device number 19 [ 109.255453][ T3198] kvm: kvm [3197]: vcpu0, guest rIP: 0xfff0 Unhandled WRMSR(0xc0010058) = 0x3 [ 109.318753][ T3204] FAULT_INJECTION: forcing a failure. [ 109.318753][ T3204] name failslab, interval 1, probability 0, space 9, times 0 [ 109.331457][ T3204] CPU: 1 UID: 0 PID: 3204 Comm: syz.4.1153 Not tainted syzkaller #0 4acfbc369189e5cacd88ca5a92b3a107a9d116ed [ 109.331493][ T3204] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 109.331507][ T3204] Call Trace: [ 109.331515][ T3204] [ 109.331523][ T3204] __dump_stack+0x21/0x30 [ 109.331562][ T3204] dump_stack_lvl+0x140/0x1c0 [ 109.331592][ T3204] ? __cfi_dump_stack_lvl+0x10/0x10 [ 109.331623][ T3204] ? drop_sysctl_table+0xdd/0x490 [ 109.331650][ T3204] dump_stack+0x19/0x20 [ 109.331678][ T3204] should_fail_ex+0x3c2/0x510 [ 109.331698][ T3204] should_failslab+0xac/0x100 [ 109.331720][ T3204] kmem_cache_alloc_node_noprof+0x45/0x420 [ 109.331751][ T3204] ? __alloc_skb+0x10c/0x360 [ 109.331772][ T3204] __alloc_skb+0x10c/0x360 [ 109.331790][ T3204] inet6_netconf_notify_devconf+0x10b/0x1e0 [ 109.331818][ T3204] __addrconf_sysctl_register+0x47e/0x5a0 [ 109.331851][ T3204] ? addrconf_verify_work+0x50/0x50 [ 109.331880][ T3204] ? __asan_memcpy+0x5a/0x80 [ 109.331916][ T3204] addrconf_init_net+0x471/0x8b0 [ 109.331948][ T3204] ops_init+0x302/0x5d0 [ 109.331978][ T3204] ? __kasan_check_write+0x18/0x20 [ 109.332004][ T3204] ? rwsem_read_trylock+0x275/0x5a0 [ 109.332027][ T3204] setup_net+0x227/0x9b0 [ 109.332052][ T3204] ? copy_net_ns+0xa20/0xa20 [ 109.332076][ T3204] ? down_read_killable+0x7f/0x100 [ 109.332100][ T3204] ? __cfi_down_read_killable+0x10/0x10 [ 109.332124][ T3204] copy_net_ns+0x4fc/0xa20 [ 109.332148][ T3204] create_new_namespaces+0x390/0x6f0 [ 109.332169][ T3204] unshare_nsproxy_namespaces+0x124/0x180 [ 109.332190][ T3204] ksys_unshare+0x4f9/0x920 [ 109.332214][ T3204] ? fput+0x1a4/0x230 [ 109.332235][ T3204] ? __cfi_ksys_unshare+0x10/0x10 [ 109.332262][ T3204] ? __kasan_check_write+0x18/0x20 [ 109.332289][ T3204] __x64_sys_unshare+0x3c/0x50 [ 109.332315][ T3204] x64_sys_call+0x2998/0x2ee0 [ 109.332335][ T3204] do_syscall_64+0x57/0xf0 [ 109.332352][ T3204] ? clear_bhb_loop+0x50/0xa0 [ 109.332377][ T3204] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 109.332398][ T3204] RIP: 0033:0x7f9c7139e559 [ 109.332415][ T3204] 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 [ 109.332431][ T3204] RSP: 002b:00007f9c7228a028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 109.332455][ T3204] RAX: ffffffffffffffda RBX: 00007f9c71625fa0 RCX: 00007f9c7139e559 [ 109.332470][ T3204] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000000 [ 109.332483][ T3204] RBP: 00007f9c714358b0 R08: 0000000000000000 R09: 0000000000000000 [ 109.332496][ T3204] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 109.332509][ T3204] R13: 00007f9c71626038 R14: 00007f9c71625fa0 R15: 00007ffd165e50c8 [ 109.332525][ T3204] [ 109.583496][ T332] usb 6-1: new high-speed USB device number 20 using dummy_hcd [ 109.753495][ T332] usb 6-1: Using ep0 maxpacket: 32 [ 109.759955][ T332] usb 6-1: unable to get BOS descriptor or descriptor too short [ 109.768427][ T332] usb 6-1: config 1 has an invalid interface number: 52 but max is 2 [ 109.776580][ T332] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 109.786854][ T332] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 109.795739][ T332] usb 6-1: config 1 has no interface number 0 [ 109.801819][ T332] usb 6-1: config 1 interface 52 altsetting 34 has 0 endpoint descriptors, different from the interface descriptor's value: 5 [ 109.814919][ T332] usb 6-1: config 1 interface 52 has no altsetting 0 [ 109.823034][ T332] usb 6-1: New USB device found, idVendor=0421, idProduct=048e, bcdDevice=8b.ad [ 109.832097][ T332] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 109.840093][ T332] usb 6-1: Product: syz [ 109.844274][ T332] usb 6-1: Manufacturer: syz [ 109.848869][ T332] usb 6-1: SerialNumber: syz [ 109.920089][ T36] audit: type=1326 audit(1792031146.910:377): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3222 comm="syz.0.1162" exe="/root/ci2-android-6-12-rust/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f831c39e559 code=0x7ffc0000 [ 109.945376][ T36] audit: type=1326 audit(1792031146.910:378): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3222 comm="syz.0.1162" exe="/root/ci2-android-6-12-rust/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f831c39e559 code=0x7ffc0000 [ 109.969747][ T3227] bridge0: port 3(erspan0) entered blocking state [ 109.970674][ T36] audit: type=1326 audit(1792031146.910:379): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3222 comm="syz.0.1162" exe="/root/ci2-android-6-12-rust/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f831c39e559 code=0x7ffc0000 [ 109.977304][ T3227] bridge0: port 3(erspan0) entered disabled state [ 110.002400][ T36] audit: type=1326 audit(1792031146.910:380): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3222 comm="syz.0.1162" exe="/root/ci2-android-6-12-rust/syz-executor" sig=0 arch=c000003e syscall=14 compat=0 ip=0x7f831c39e559 code=0x7ffc0000 [ 110.008926][ T3227] erspan0: entered allmulticast mode [ 110.033865][ T36] audit: type=1326 audit(1792031146.910:381): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3222 comm="syz.0.1162" exe="/root/ci2-android-6-12-rust/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f831c39e559 code=0x7ffc0000 [ 110.033904][ T36] audit: type=1326 audit(1792031146.910:382): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3222 comm="syz.0.1162" exe="/root/ci2-android-6-12-rust/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f831c39e559 code=0x7ffc0000 [ 110.033933][ T36] audit: type=1326 audit(1792031146.910:383): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3222 comm="syz.0.1162" exe="/root/ci2-android-6-12-rust/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f831c39e559 code=0x7ffc0000 [ 110.040002][ T3227] erspan0: entered promiscuous mode [ 110.064467][ T36] audit: type=1326 audit(1792031146.910:384): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3222 comm="syz.0.1162" exe="/root/ci2-android-6-12-rust/syz-executor" sig=0 arch=c000003e syscall=186 compat=0 ip=0x7f831c39e559 code=0x7ffc0000 [ 110.090030][ T3227] bridge0: port 3(erspan0) entered blocking state [ 110.119198][ T332] rndis_host 6-1:1.52: More than one union descriptor, skipping ... [ 110.120059][ T3227] bridge0: port 3(erspan0) entered listening state [ 110.145663][ T36] audit: type=1326 audit(1792031146.910:385): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3222 comm="syz.0.1162" exe="/root/ci2-android-6-12-rust/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f831c39e559 code=0x7ffc0000 [ 110.191423][ T332] usb 6-1: bad CDC descriptors [ 110.196403][ T332] cdc_acm 6-1:1.52: More than one union descriptor, skipping ... [ 110.199129][ T36] audit: type=1326 audit(1792031146.910:386): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3222 comm="syz.0.1162" exe="/root/ci2-android-6-12-rust/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f831c39e559 code=0x7ffc0000 [ 110.207547][ T332] usb 6-1: USB disconnect, device number 20 [ 110.473511][ T9] usb 1-1: new high-speed USB device number 18 using dummy_hcd [ 110.644667][ T9] usb 1-1: too many endpoints for config 0 interface 0 altsetting 0: 254, using maximum allowed: 30 [ 110.655771][ T9] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 179, changing to 11 [ 110.667178][ T9] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 254 [ 110.680169][ T9] usb 1-1: New USB device found, idVendor=06a3, idProduct=0ccd, bcdDevice= 0.00 [ 110.689216][ T9] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 110.697743][ T9] usb 1-1: config 0 descriptor?? [ 111.107133][ T9] saitek 0003:06A3:0CCD.0009: hidraw0: USB HID v21.0a Device [HID 06a3:0ccd] on usb-dummy_hcd.0-1/input0 [ 111.312647][ T50] usb 1-1: USB disconnect, device number 18 [ 112.232887][ T3274] ------------[ cut here ]------------ [ 112.238414][ T3274] WARNING: CPU: 0 PID: 3274 at crypto/rsa-pkcs1pad.c:560 pkcs1pad_verify+0x4e4/0x700 [ 112.247919][ T3274] Modules linked in: [ 112.251846][ T3274] CPU: 0 UID: 0 PID: 3274 Comm: syz.5.1184 Not tainted syzkaller #0 4acfbc369189e5cacd88ca5a92b3a107a9d116ed [ 112.263589][ T3274] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 112.273732][ T3274] RIP: 0010:pkcs1pad_verify+0x4e4/0x700 [ 112.279309][ T3274] Code: 11 00 00 48 83 c4 20 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 3a 8a 05 ff 0f 0b b8 ea ff ff ff eb de e8 2c 8a 05 ff <0f> 0b b8 ea ff ff ff eb d0 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 5d [ 112.299302][ T3274] RSP: 0018:ffffc9000a8df728 EFLAGS: 00010287 [ 112.305441][ T3274] RAX: ffffffff8283c294 RBX: ffff88810673e200 RCX: 0000000000080000 [ 112.313600][ T3274] RDX: ffffc90001211000 RSI: 000000000000058d RDI: 000000000000058e [ 112.321588][ T3274] RBP: ffffc9000a8df770 R08: ffffc9000a8df82f R09: 0000000000000000 [ 112.329594][ T3274] R10: 0000000000000000 R11: ffffffff8283bdb0 R12: ffff88810d681408 [ 112.337599][ T3274] R13: 0000000000000000 R14: dffffc0000000000 R15: ffff88810673e238 [ 112.345598][ T3274] FS: 00007f1bdc2db6c0(0000) GS:ffff8881f6c00000(0000) knlGS:0000000000000000 [ 112.354564][ T3274] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 112.361151][ T3274] CR2: 00007f1bdc2daff8 CR3: 0000000100e90000 CR4: 00000000003526b0 [ 112.369139][ T3274] Call Trace: [ 112.372427][ T3274] [ 112.375374][ T3274] ? __asan_memcpy+0x5a/0x80 [ 112.379992][ T3274] crypto_sig_verify+0x1d0/0x260 [ 112.384964][ T3274] ? __cfi_crypto_sig_verify+0x10/0x10 [ 112.390449][ T3274] ? crypto_sig_set_pubkey+0x9d/0xb0 [ 112.395750][ T3274] public_key_verify_signature+0x654/0xa40 [ 112.401575][ T3274] ? __cfi_public_key_verify_signature+0x10/0x10 [ 112.407916][ T3274] ? keyctl_pkey_params_get+0x3b8/0x4c0 [ 112.413516][ T3274] ? __cfi_public_key_verify_signature_2+0x10/0x10 [ 112.420039][ T3274] public_key_verify_signature_2+0x47/0x60 [ 112.425861][ T3274] verify_signature+0xf3/0x120 [ 112.430644][ T3274] asymmetric_key_verify_signature+0x160/0x200 [ 112.436811][ T3274] ? __cfi_asymmetric_key_verify_signature+0x10/0x10 [ 112.443533][ T3274] ? should_fail+0xf/0x20 [ 112.447900][ T3274] ? __kasan_check_write+0x18/0x20 [ 112.453030][ T3274] ? _copy_from_user+0x87/0xa0 [ 112.457809][ T3274] ? memdup_user+0xb1/0x170 [ 112.462349][ T3274] keyctl_pkey_verify+0x203/0x290 [ 112.467402][ T3274] ? __cfi_keyctl_pkey_verify+0x10/0x10 [ 112.472967][ T3274] __se_sys_keyctl+0x743/0xe40 [ 112.477747][ T3274] ? __x64_sys_keyctl+0xf0/0xf0 [ 112.482612][ T3274] ? __cfi_do_futex+0x10/0x10 [ 112.487308][ T3274] ? kvfree_sensitive+0x51/0x70 [ 112.492177][ T3274] ? __se_sys_futex+0x13c/0x320 [ 112.497103][ T3274] ? xfd_validate_state+0x68/0x140 [ 112.502259][ T3274] ? __kasan_check_write+0x18/0x20 [ 112.507410][ T3274] ? fpregs_restore_userregs+0x11c/0x260 [ 112.513067][ T3274] __x64_sys_keyctl+0xc3/0xf0 [ 112.517769][ T3274] x64_sys_call+0x996/0x2ee0 [ 112.522373][ T3274] do_syscall_64+0x57/0xf0 [ 112.526826][ T3274] ? clear_bhb_loop+0x50/0xa0 [ 112.531542][ T3274] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 112.537465][ T3274] RIP: 0033:0x7f1bdb39e559 [ 112.541892][ T3274] 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 [ 112.561517][ T3274] RSP: 002b:00007f1bdc2db028 EFLAGS: 00000246 ORIG_RAX: 00000000000000fa [ 112.569976][ T3274] RAX: ffffffffffffffda RBX: 00007f1bdb625fa0 RCX: 00007f1bdb39e559 [ 112.578010][ T3274] RDX: 00002000000009c0 RSI: 0000200000000980 RDI: 000000000000001c [ 112.586014][ T3274] RBP: 00007f1bdb4358b0 R08: 0000200000000a80 R09: 0000000000000000 [ 112.594014][ T3274] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 112.601997][ T3274] R13: 00007f1bdb626038 R14: 00007f1bdb625fa0 R15: 00007fff2c332fe8 [ 112.609988][ T3274] [ 112.613017][ T3274] ---[ end trace 0000000000000000 ]---