last executing test programs: 16.982433163s ago: executing program 3 (id=351): syz_mount_image$fuse(0x0, 0x0, 0x4a10, 0x0, 0x0, 0x0, 0x0) lsetxattr$trusted_overlay_nlink(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0), 0x0, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x7, 0x100}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x7) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="0b000000ff000000324902007f00000001"], 0x50) bpf$MAP_UPDATE_CONST_STR(0x2, &(0x7f0000000080)={{r3}, &(0x7f0000000000)=0x7d8, &(0x7f0000000180)='%ps \x00'}, 0x20) bpf$MAP_UPDATE_CONST_STR(0x2, &(0x7f00000001c0)={{r3, 0xffffffffffffffff}, 0x0, &(0x7f0000000140)='%pS \x00'}, 0x20) bpf$MAP_LOOKUP_BATCH(0x18, &(0x7f0000000480)={0x0, &(0x7f0000000200)=""/197, &(0x7f0000000380), &(0x7f0000000600), 0x2, r4}, 0x38) syz_usb_connect$uac1(0x3, 0x84, &(0x7f0000000000)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x40, 0x763, 0x2001, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x6f, 0x3, 0x1, 0xfb, 0xb0, 0x5, "", {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x52c, 0xa}}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x80, 0x2, 0x80, 0x3a}, @as_header={0x7, 0x24, 0x1, 0x6, 0x2, 0x1002}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x6, 0x8, 0x0, {0x7, 0x25, 0x1, 0xc, 0x0, 0xffff}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x40, 0x91, 0x0, 0xfd, {0x7, 0x25, 0x1, 0xc, 0x9, 0x107}}}}}}}}]}}, 0x0) 13.437534162s ago: executing program 3 (id=357): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="58000000020603000000000000000000000000000c000300686173683a69700005000400000000000900020073797a31000000001400078008001340000017e5080012400000000905000500020000000500010006"], 0x58}}, 0x4c8d0) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000005c0)=ANY=[@ANYBLOB="44000000090601020000000000000000000000000900020073797a310000000005000100070000001c0007800c00018008000140fffffffe0c00028008000140", @ANYBLOB="5f29e21e12333f6bf8210abc0b3779191d2f5eb33aba5617fd3fca286b090d5b2edca617786e2de7d84f97e5f1becf74cc5698b6a587d8e376fc6498072c7d2260a9617a37486a8e3f6e8a1964c11c"], 0x44}, 0x1, 0x0, 0x0, 0x40080}, 0x4000050) r1 = syz_open_dev$evdev(&(0x7f0000000880), 0x1, 0x101002) ioctl$EVIOCRMFF(r1, 0x40044581, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(0xffffffffffffffff, 0xc02064b2, &(0x7f0000000380)={0x200, 0x51, 0xeed3}) write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000cc0)={'syz1\x00', {0xfff9, 0x0, 0x248, 0x9b99}, 0x25, [0x9, 0x7, 0x2, 0x7, 0x8, 0x155f, 0x10000006, 0x4, 0x2dcd, 0x1, 0xb4, 0xfa97, 0xa2b9, 0x6, 0x7, 0xe5, 0x4, 0xfc000000, 0x403, 0xbbf, 0x3, 0xfffffff9, 0x8, 0xd, 0x800, 0x3, 0x6, 0x4, 0x100002, 0xc7, 0x5d6, 0x8001, 0x8a, 0x79, 0x2, 0xf05, 0x2, 0x91, 0x129, 0x4, 0x16, 0xc, 0x5, 0x401, 0x1, 0x405, 0xa7, 0x81, 0x5, 0x1ff, 0xa9, 0xff, 0x0, 0x2, 0x6, 0x3, 0x1000000, 0x489, 0x7ff, 0x4, 0x80000001, 0xffffffff, 0x6, 0x6], [0x9, 0x3, 0x6, 0xfffffff7, 0x4, 0x8000c66, 0xa8a9, 0x2000006f, 0x7ff, 0x2, 0x7, 0xad, 0x2, 0x809, 0x40, 0xa7, 0x1000, 0x0, 0x200b398, 0x8001, 0x1, 0x4, 0x1c, 0x7, 0x1, 0x77, 0x3, 0x8, 0xffffff7f, 0x6, 0x6, 0x4c2336d3, 0x4, 0x0, 0xfffbfff8, 0x4, 0x46, 0xf1, 0xa, 0xab00060, 0x2, 0x9, 0xffffffff, 0x5, 0x3ff, 0x1fc, 0x1, 0x7fff, 0x67b3, 0x1cc, 0x9, 0x80000004, 0x6, 0x438, 0xa0, 0x9, 0x2, 0x7fffffff, 0x4, 0xfffffff9, 0x18e, 0x1000, 0x2, 0x5], [0x2, 0xfffffffe, 0x9, 0xc, 0x2, 0x2e6bf783, 0x80000001, 0x5, 0x2, 0x48d, 0x9, 0x200026, 0x7f, 0x400, 0x102, 0x9, 0x41, 0x6, 0xee48, 0x2000004, 0x1, 0x10, 0x5, 0x9, 0x5, 0x0, 0x9, 0x3, 0xc7, 0xfff, 0x100008, 0x2, 0x400, 0x8, 0x5, 0xd3, 0x4, 0x97f7, 0x3, 0x200000d, 0x3, 0x6, 0x7, 0xdd81, 0x8, 0x7f, 0x9d27, 0x9, 0x1, 0x100, 0xa, 0x6, 0x7ffe, 0x28, 0x5, 0xd500, 0x8, 0x3, 0x9, 0x3, 0x10000, 0xfffffffd, 0x5, 0xfffffffe], [0xc, 0x6, 0x5, 0x1af8, 0xbfc, 0x9, 0x9, 0x7f, 0x55, 0x7ff, 0xff, 0x1005, 0x10000001, 0x7, 0x21, 0x4000009, 0x81, 0x7, 0x9d87, 0x4, 0x8, 0x4, 0x140f1, 0x5396, 0x3, 0x6, 0x80008001, 0x7777, 0x1, 0xa0, 0x100, 0xd8ce, 0x7fffffff, 0x100009, 0xc, 0x32d, 0x3, 0x1ff, 0x2000803, 0xffffffff, 0x10000, 0x0, 0x8004, 0x7fff, 0x3, 0x6, 0xf, 0xea1, 0x428, 0x3, 0x6, 0xfffffff9, 0x4, 0x9, 0x9, 0x4, 0x463f, 0x0, 0xdab, 0x1, 0x8, 0x13fff, 0x101, 0x11]}, 0x45c) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$DRM_IOCTL_PANTHOR_BO_SET_LABEL(0xffffffffffffffff, 0xc010644d, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)='!+@\x00'}) openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) syz_usb_connect(0x5, 0x24, &(0x7f0000000400)=ANY=[@ANYBLOB="12010000fe857108480b0730644f010203010902120001000000000904"], 0x0) r3 = syz_open_dev$I2C(&(0x7f0000000000), 0x1, 0x402) ioctl$I2C_RDWR(r3, 0x707, &(0x7f0000000040)={&(0x7f00000004c0)=[{0x4, 0x0, 0x0, 0x0}], 0x1}) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, &(0x7f0000000500)={[0x800000000000035, 0xfff, 0xfffffffffffffffe, 0x40000000000180, 0xfffffffffffffffa, 0x5, 0x400000000f2, 0x101, 0x7fdfffffffffe, 0xa, 0x5, 0xa, 0x7, 0xfffffffffffffff8, 0x9, 0x20000000000000b], 0x25000, 0x304}) r4 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/module/kvm_intel/parameters/vmentry_l1d_flush\x00', 0x2, 0x108) write(r4, &(0x7f0000000300)='a', 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) dup(r5) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f00000000c0)="c20000361e0f01c3660fd2eff30f10f1b961020000b80e000000ba000000000f30b98d0200000f320b99f3530000660f6af7c4e2f91d20", 0x37}], 0x1, 0x11, 0x0, 0x0) syz_kvm_setup_cpu$x86(r5, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, 0x0}], 0x1, 0x50, 0x0, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r6, 0x0, 0x0) 11.866099014s ago: executing program 0 (id=360): syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000040)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r3, 0x0) r4 = bpf$MAP_CREATE(0x0, &(0x7f00000023c0)=ANY=[@ANYBLOB="1200000004000000080000000b"], 0x48) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000500)={r4, &(0x7f0000000240), &(0x7f00000004c0)=@tcp6=r3}, 0x20) r5 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) close_range(r5, 0xffffffffffffffff, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r6, 0x8915, 0x0) 11.57847786s ago: executing program 1 (id=361): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000040)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r3, 0x0) r4 = bpf$MAP_CREATE(0x0, &(0x7f00000023c0)=ANY=[@ANYBLOB="1200000004000000080000000b"], 0x48) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000500)={r4, &(0x7f0000000240), &(0x7f00000004c0)=@tcp6=r3}, 0x20) r5 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) close_range(r5, 0xffffffffffffffff, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r6, 0x8915, 0x0) 10.544643437s ago: executing program 1 (id=362): prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000100)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f00000004c0)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) ioctl$KDFONTOP_SET_DEF(0xffffffffffffffff, 0x4b72, &(0x7f0000000f00)={0x2, 0x0, 0x16, 0x19, 0xcc, &(0x7f0000000b00)="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"}) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./tracing\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='./tracing\x00', &(0x7f0000000080)='tracefs\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./tracing/per_cpu/cpu0/trace_pipe_raw\x00', 0x40880, 0x0) r4 = dup(r3) readv(r4, &(0x7f0000000240)=[{&(0x7f0000000100)=""/60, 0x3c}], 0x1) 10.168938577s ago: executing program 2 (id=363): lsetxattr$trusted_overlay_nlink(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0), 0x0, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x7, 0x100}, 0x0) getpid() sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="0b000000ff000000324902007f00000001"], 0x50) bpf$MAP_UPDATE_CONST_STR(0x2, &(0x7f00000001c0)={{r1}, &(0x7f0000000100)=0x7d8, 0x0}, 0x20) 9.709994431s ago: executing program 3 (id=364): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x9, 0xff}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000380)=0x7) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f00000000c0)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r3 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000140)='/sys/power/wakeup_count', 0x1, 0x20) io_setup(0x4, &(0x7f00000001c0)=0x0) io_submit(r4, 0x1, &(0x7f0000000400)=[&(0x7f0000000300)={0x1000000, 0x0, 0x0, 0x1, 0x40, r3, &(0x7f0000000200)='8', 0x1, 0x10000000005971}]) getpid() syz_mount_image$ext4(&(0x7f00000002c0)='ext4\x00', &(0x7f00000000c0)='./bus\x00', 0x1001a, &(0x7f0000000140)={[{@test_dummy_encryption}, {@nojournal_checksum}, {@nogrpid}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x80}}, {@nogrpid}, {@jqfmt_vfsv1}, {@test_dummy_encryption}, {@nodioread_nolock}]}, 0xff, 0x44f, &(0x7f0000000540)="$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") 9.449775442s ago: executing program 2 (id=365): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000000), 0x651, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) clock_gettime(0xfffffff2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x6) ioprio_get$uid(0x3, 0x0) syz_mount_image$fuse(0x0, &(0x7f00000001c0)='./file0\x00', 0x2882026, 0x0, 0x1, 0x0, 0x0) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100), 0x2000080, &(0x7f0000000440)=ANY=[@ANYBLOB='noswap,mpol=interleave']) syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000180)='./file0\x00', 0x400a8, &(0x7f0000000440)=ANY=[], 0x1, 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0xc0) syz_mount_image$fuse(0x0, &(0x7f0000000000)='./bus\x00', 0x30040a9, 0x0, 0xf, 0x0, 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000b80), 0x8, &(0x7f00000002c0)={[{@workdir={'workdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}]}) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) 8.90366979s ago: executing program 2 (id=366): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x80000008b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) r0 = getpid() sched_setscheduler(r0, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f00000004c0)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) keyctl$clear(0x3, 0xfffffffffffffffd) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./tracing\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='./tracing\x00', &(0x7f0000000080)='tracefs\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./tracing/per_cpu/cpu0/trace_pipe_raw\x00', 0x40880, 0x0) r4 = dup(r3) readv(r4, &(0x7f0000000240)=[{&(0x7f0000000100)=""/60, 0x3c}], 0x1) 8.572411154s ago: executing program 3 (id=367): socket$vsock_stream(0x28, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x80000008b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) r0 = getpid() syz_emit_ethernet(0x4e, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000180)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e21}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000380)=0x6) socket(0x1e, 0x4, 0x0) r3 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) bind(r3, 0x0, 0x0) setns(0xc9, 0x0) r4 = socket$kcm(0x2, 0x3, 0x106) sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet(r4, &(0x7f0000000040)={&(0x7f0000000380)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000000)=[{&(0x7f0000000080)="fbd2b9ed29d8974a6ce75f08916ac3b4da11bc1a", 0xffeb}], 0x1}, 0x0) 7.572622854s ago: executing program 0 (id=368): madvise(&(0x7f000082f000/0x2000)=nil, 0x2000, 0x19) bind$bt_hci(0xffffffffffffffff, &(0x7f0000000100)={0x1f, 0xffff, 0x3}, 0x6) write(0xffffffffffffffff, 0x0, 0x0) ioctl$KVM_GET_MSRS_cpu(0xffffffffffffffff, 0xc008ae88, &(0x7f0000000b40)={0x2, 0x0, [{0xae8, 0x0, 0x3e}, {0x40000090, 0x0, 0xffff}]}) mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000000, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x7, 0x100}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x7) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f04ebbee7, 0x8031, 0xffffffffffffffff, 0x84c18000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev\x00', 0x111) mount(0x0, &(0x7f00000001c0)='./dev\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, 0x0, 0x2, 0x0) ioctl$IOC_PR_RELEASE(r3, 0x401070ca, &(0x7f0000000040)={0x401, 0x1}) 7.502301746s ago: executing program 3 (id=369): syz_mount_image$fuse(0x0, 0x0, 0x4a10, 0x0, 0x0, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x7, 0x100}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x7) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) bpf$MAP_UPDATE_CONST_STR(0x2, &(0x7f0000000080)={{}, &(0x7f0000000000)=0x7d8, &(0x7f0000000180)='%ps \x00'}, 0x20) syz_usb_connect$uac1(0x3, 0x84, &(0x7f0000000000)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x40, 0x763, 0x2001, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x6f, 0x3, 0x1, 0xfb, 0xb0, 0x5, "", {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x52c, 0xa}}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x80, 0x2, 0x80, 0x3a}, @as_header={0x7, 0x24, 0x1, 0x6, 0x2, 0x1002}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x6, 0x8, 0x0, {0x7, 0x25, 0x1, 0xc, 0x0, 0xffff}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x40, 0x91, 0x0, 0xfd, {0x7, 0x25, 0x1, 0xc, 0x9, 0x107}}}}}}}}]}}, 0x0) 6.85406197s ago: executing program 1 (id=370): socket$vsock_stream(0x28, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x80000008b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) r0 = getpid() syz_emit_ethernet(0x4e, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000180)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e21}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000380)=0x6) socket(0x1e, 0x4, 0x0) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) setns(0xc9, 0x0) socket$netlink(0x10, 0x3, 0x0) r3 = socket$kcm(0x2, 0x3, 0x106) sendmsg$inet(r3, &(0x7f0000000040)={&(0x7f0000000380)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000000)=[{&(0x7f0000000080)="fbd2b9ed29d8974a6ce75f08916ac3b4da11bc1a", 0xffeb}], 0x1}, 0x0) 6.482254149s ago: executing program 0 (id=371): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x9, 0xff}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000380)=0x7) sched_setscheduler(0x0, 0x1, &(0x7f00000000c0)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r2 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000140)='/sys/power/wakeup_count', 0x1, 0x20) io_setup(0x4, &(0x7f00000001c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000400)=[&(0x7f0000000300)={0x1000000, 0x0, 0x0, 0x1, 0x40, r2, &(0x7f0000000200)='8', 0x1, 0x10000000005971}]) 5.261339695s ago: executing program 1 (id=372): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x9, 0xff}, 0x0) setrlimit(0xd, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f00000000c0)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000002}, 0x4000080) r3 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$int_in(r3, 0x5421, &(0x7f0000000100)=0x100000001) setsockopt$inet_tcp_int(r3, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) 4.413968591s ago: executing program 2 (id=373): lsetxattr$trusted_overlay_nlink(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0), 0x0, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x7, 0x100}, 0x0) getpid() sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="0b000000ff000000324902007f00000001"], 0x50) bpf$MAP_UPDATE_CONST_STR(0x2, &(0x7f00000001c0)={{r1}, &(0x7f0000000100)=0x7d8, 0x0}, 0x20) 3.662090512s ago: executing program 2 (id=374): madvise(&(0x7f000082f000/0x2000)=nil, 0x2000, 0x19) bind$bt_hci(0xffffffffffffffff, &(0x7f0000000100)={0x1f, 0xffff, 0x3}, 0x6) write(0xffffffffffffffff, 0x0, 0x0) ioctl$KVM_GET_MSRS_cpu(0xffffffffffffffff, 0xc008ae88, &(0x7f0000000b40)={0x2, 0x0, [{0xae8, 0x0, 0x3e}, {0x40000090, 0x0, 0xffff}]}) mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000000, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x7, 0x100}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f04ebbee7, 0x8031, 0xffffffffffffffff, 0x84c18000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./dev\x00', 0x111) mount(0x0, &(0x7f00000001c0)='./dev\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./dev/sda\x00', 0x2, 0x0) ioctl$IOC_PR_RELEASE(r3, 0x401070ca, &(0x7f0000000040)={0x401, 0x1}) 3.436373618s ago: executing program 0 (id=375): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x9, 0xff}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000380)=0x7) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f00000000c0)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r3 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000140)='/sys/power/wakeup_count', 0x1, 0x20) io_setup(0x4, &(0x7f00000001c0)=0x0) io_submit(r4, 0x1, &(0x7f0000000400)=[&(0x7f0000000300)={0x1000000, 0x0, 0x0, 0x1, 0x40, r3, &(0x7f0000000200)='8', 0x1, 0x10000000005971}]) getpid() syz_mount_image$ext4(&(0x7f00000002c0)='ext4\x00', &(0x7f00000000c0)='./bus\x00', 0x1001a, &(0x7f0000000140)={[{@test_dummy_encryption}, {@nojournal_checksum}, {@nogrpid}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x80}}, {@nogrpid}, {@jqfmt_vfsv1}, {@test_dummy_encryption}, {@nodioread_nolock}]}, 0xff, 0x44f, &(0x7f0000000540)="$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") 2.80583878s ago: executing program 3 (id=376): syz_mount_image$fuse(0x0, 0x0, 0x4a10, 0x0, 0x0, 0x0, 0x0) lsetxattr$trusted_overlay_nlink(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0), 0x0, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x7, 0x100}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x7) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="0b000000ff000000324902007f00000001"], 0x50) bpf$MAP_UPDATE_CONST_STR(0x2, &(0x7f0000000080)={{r3}, &(0x7f0000000000)=0x7d8, &(0x7f0000000180)='%ps \x00'}, 0x20) bpf$MAP_UPDATE_CONST_STR(0x2, &(0x7f00000001c0)={{r3, 0xffffffffffffffff}, 0x0, &(0x7f0000000140)='%pS \x00'}, 0x20) bpf$MAP_LOOKUP_BATCH(0x18, &(0x7f0000000480)={0x0, &(0x7f0000000200)=""/197, &(0x7f0000000380), &(0x7f0000000600), 0x2, r4}, 0x38) syz_usb_connect$uac1(0x3, 0x84, &(0x7f0000000000)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x40, 0x763, 0x2001, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x6f, 0x3, 0x1, 0xfb, 0xb0, 0x5, "", {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x52c, 0xa}}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_i_discrete={0x8, 0x24, 0x2, 0x1, 0x80, 0x2, 0x80, 0x3a}, @as_header={0x7, 0x24, 0x1, 0x6, 0x2, 0x1002}]}, {{0x9, 0x5, 0x1, 0x9, 0x20, 0x6, 0x8, 0x0, {0x7, 0x25, 0x1, 0xc, 0x0, 0xffff}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x40, 0x91, 0x0, 0xfd, {0x7, 0x25, 0x1, 0xc, 0x9, 0x107}}}}}}}}]}}, 0x0) 2.342150334s ago: executing program 1 (id=377): socket$vsock_stream(0x28, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x80000008b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) r0 = getpid() syz_emit_ethernet(0x4e, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000180)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e21}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000380)=0x6) socket(0x1e, 0x4, 0x0) r3 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) bind(r3, 0x0, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket$kcm(0x2, 0x3, 0x106) sendmsg$L2TP_CMD_SESSION_GET(r4, 0x0, 0x0) sendmsg$inet(r5, &(0x7f0000000040)={&(0x7f0000000380)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000000)=[{&(0x7f0000000080)="fbd2b9ed29d8974a6ce75f08916ac3b4da11bc1a", 0xffeb}], 0x1}, 0x0) 1.701276377s ago: executing program 0 (id=378): r0 = openat$audio1(0xffffffffffffff9c, &(0x7f0000000000), 0x8200, 0x0) setresuid(0x0, 0x0, 0x0) quotactl_fd$Q_SETQUOTA(r0, 0xffffffff80000801, 0x0, 0x0) ioctl$int_in(0xffffffffffffffff, 0x5452, 0x0) read$FUSE(0xffffffffffffffff, &(0x7f0000000e00)={0x2020}, 0x2020) r1 = fsopen(&(0x7f0000000280)='ceph\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x1, &(0x7f0000000040)='source\x00', &(0x7f0000000080)='0.0.0.0:0:/\x00', 0x0) capset(&(0x7f0000000380)={0x20080522}, &(0x7f0000000040)={0x200000, 0x40200003, 0x0, 0x6, 0x7}) r2 = socket$kcm(0x10, 0x2, 0x4) sendmsg$inet(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000680)="ffaf", 0x2}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x4080) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)={0x0, 0xe8}, 0x1, 0x0, 0x0, 0x220008d0}, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f0000000100)='proc\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/thread-self/fail-nth\x00', 0x2, 0x0) getpeername$unix(r3, &(0x7f0000000180)=@abs, &(0x7f0000000200)=0x6e) write(r3, &(0x7f0000000000)='3', 0x4e) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) write$FUSE_DIRENT(0xffffffffffffffff, 0x0, 0x0) 1.042581483s ago: executing program 1 (id=379): prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000100)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f00000004c0)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) ioctl$KDFONTOP_SET_DEF(0xffffffffffffffff, 0x4b72, &(0x7f0000000f00)={0x2, 0x0, 0x16, 0x19, 0xcc, &(0x7f0000000b00)="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"}) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./tracing\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='./tracing\x00', &(0x7f0000000080)='tracefs\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./tracing/per_cpu/cpu0/trace_pipe_raw\x00', 0x40880, 0x0) r4 = dup(r3) readv(r4, &(0x7f0000000240)=[{&(0x7f0000000100)=""/60, 0x3c}], 0x1) 518.263307ms ago: executing program 0 (id=380): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) clock_gettime(0xfffffff2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x6) ioprio_get$uid(0x3, 0x0) syz_mount_image$fuse(0x0, &(0x7f00000001c0)='./file0\x00', 0x2882026, 0x0, 0x1, 0x0, 0x0) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100), 0x2000080, &(0x7f0000000440)=ANY=[@ANYBLOB='noswap,mpol=interleave']) syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000180)='./file0\x00', 0x400a8, &(0x7f0000000440)=ANY=[], 0x1, 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0xc0) syz_mount_image$fuse(0x0, &(0x7f0000000000)='./bus\x00', 0x30040a9, 0x0, 0xf, 0x0, 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000b80), 0x8, &(0x7f00000002c0)={[{@workdir={'workdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}]}) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) 0s ago: executing program 2 (id=381): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x80000008b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) r0 = getpid() sched_setscheduler(r0, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f00000004c0)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) keyctl$clear(0x3, 0xfffffffffffffffd) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./tracing\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='./tracing\x00', &(0x7f0000000080)='tracefs\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./tracing/per_cpu/cpu0/trace_pipe_raw\x00', 0x40880, 0x0) r4 = dup(r3) readv(r4, &(0x7f0000000240)=[{&(0x7f0000000100)=""/60, 0x3c}], 0x1) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.36' (ED25519) to the list of known hosts. [ 68.711164][ T5761] cgroup: Unknown subsys name 'net' [ 68.870159][ T5761] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 70.285152][ T5761] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 71.603804][ T1291] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.610369][ T1291] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.764982][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 71.774168][ T51] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 71.783327][ T51] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 71.794029][ T5775] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 71.803604][ T5778] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 71.823428][ T5778] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 71.832048][ T5778] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 71.853801][ T5778] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 71.863764][ T5778] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 71.877999][ T5779] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 71.885616][ T5778] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 71.894542][ T5782] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 71.902820][ T5778] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 71.903257][ T5782] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 71.910313][ T5778] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 71.918819][ T5782] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 71.931761][ T5782] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 71.941058][ T5787] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 71.949719][ T5787] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 71.956937][ T5778] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 71.970806][ T51] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 71.978681][ T51] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 71.986529][ T51] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 71.994132][ T51] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 72.321471][ T5772] chnl_net:caif_netlink_parms(): no params data found [ 72.460375][ T5780] chnl_net:caif_netlink_parms(): no params data found [ 72.470954][ T5776] chnl_net:caif_netlink_parms(): no params data found [ 72.592519][ T5772] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.601031][ T5772] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.608587][ T5772] bridge_slave_0: entered allmulticast mode [ 72.615900][ T5772] bridge_slave_0: entered promiscuous mode [ 72.625209][ T5772] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.632309][ T5772] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.639951][ T5772] bridge_slave_1: entered allmulticast mode [ 72.647469][ T5772] bridge_slave_1: entered promiscuous mode [ 72.692454][ T5780] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.699838][ T5780] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.707119][ T5780] bridge_slave_0: entered allmulticast mode [ 72.714476][ T5780] bridge_slave_0: entered promiscuous mode [ 72.736443][ T5781] chnl_net:caif_netlink_parms(): no params data found [ 72.750572][ T5780] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.758371][ T5780] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.765898][ T5780] bridge_slave_1: entered allmulticast mode [ 72.772572][ T5780] bridge_slave_1: entered promiscuous mode [ 72.782139][ T5772] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.795407][ T5772] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.863608][ T5776] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.871166][ T5776] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.878539][ T5776] bridge_slave_0: entered allmulticast mode [ 72.885795][ T5776] bridge_slave_0: entered promiscuous mode [ 72.895967][ T5772] team0: Port device team_slave_0 added [ 72.902198][ T5776] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.911375][ T5776] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.918713][ T5776] bridge_slave_1: entered allmulticast mode [ 72.926363][ T5776] bridge_slave_1: entered promiscuous mode [ 72.953182][ T5780] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.965848][ T5780] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.976941][ T5772] team0: Port device team_slave_1 added [ 73.049731][ T5776] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 73.069128][ T5780] team0: Port device team_slave_0 added [ 73.076170][ T5772] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 73.083849][ T5772] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 73.110011][ T5772] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 73.124712][ T5776] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 73.148090][ T5780] team0: Port device team_slave_1 added [ 73.154694][ T5772] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 73.161668][ T5772] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 73.187889][ T5772] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 73.266142][ T5781] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.273484][ T5781] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.280612][ T5781] bridge_slave_0: entered allmulticast mode [ 73.287735][ T5781] bridge_slave_0: entered promiscuous mode [ 73.297982][ T5781] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.305446][ T5781] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.314347][ T5781] bridge_slave_1: entered allmulticast mode [ 73.321110][ T5781] bridge_slave_1: entered promiscuous mode [ 73.328405][ T5780] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 73.335730][ T5780] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 73.361832][ T5780] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 73.383129][ T5780] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 73.390126][ T5780] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 73.416549][ T5780] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 73.430611][ T5776] team0: Port device team_slave_0 added [ 73.440293][ T5776] team0: Port device team_slave_1 added [ 73.465804][ T5772] hsr_slave_0: entered promiscuous mode [ 73.472452][ T5772] hsr_slave_1: entered promiscuous mode [ 73.560353][ T5781] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 73.590478][ T5780] hsr_slave_0: entered promiscuous mode [ 73.597525][ T5780] hsr_slave_1: entered promiscuous mode [ 73.603819][ T5780] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 73.611558][ T5780] Cannot create hsr debugfs directory [ 73.617803][ T5776] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 73.624887][ T5776] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 73.651111][ T5776] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 73.664901][ T5781] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 73.703299][ T5781] team0: Port device team_slave_0 added [ 73.709824][ T5776] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 73.718241][ T5776] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 73.744295][ T5776] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 73.782156][ T5781] team0: Port device team_slave_1 added [ 73.862527][ T5781] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 73.869575][ T5781] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 73.895622][ T5781] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 73.913462][ T5776] hsr_slave_0: entered promiscuous mode [ 73.919929][ T5776] hsr_slave_1: entered promiscuous mode [ 73.927179][ T5776] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 73.935258][ T5776] Cannot create hsr debugfs directory [ 73.962574][ T5781] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 73.970284][ T5781] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 73.997062][ T5781] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 73.997189][ T5775] Bluetooth: hci0: command tx timeout [ 74.008222][ T51] Bluetooth: hci1: command tx timeout [ 74.073190][ T51] Bluetooth: hci3: command tx timeout [ 74.073281][ T5775] Bluetooth: hci2: command tx timeout [ 74.102327][ T5781] hsr_slave_0: entered promiscuous mode [ 74.109918][ T5781] hsr_slave_1: entered promiscuous mode [ 74.116588][ T5781] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 74.124247][ T5781] Cannot create hsr debugfs directory [ 74.338156][ T5772] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 74.349911][ T5772] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 74.396799][ T5772] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 74.412242][ T5772] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 74.494428][ T5780] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 74.506868][ T5780] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 74.546930][ T5780] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 74.560221][ T5780] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 74.595731][ T5776] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 74.612061][ T5776] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 74.621407][ T5776] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 74.641516][ T5776] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 74.750871][ T5781] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 74.761707][ T5781] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 74.775279][ T5781] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 74.787144][ T5781] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 74.859315][ T5772] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.909682][ T5772] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.932741][ T5780] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.942127][ T747] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.949598][ T747] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.975866][ T747] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.983081][ T747] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.017144][ T5776] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.036643][ T5780] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.069589][ T5776] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.097094][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.104315][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.114858][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.122095][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.136941][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.144152][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.158421][ T11] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.165728][ T11] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.238778][ T5781] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.353541][ T5781] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.387574][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.394787][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.421523][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.428762][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.670950][ T5772] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.799663][ T5780] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.851658][ T5772] veth0_vlan: entered promiscuous mode [ 75.911181][ T5772] veth1_vlan: entered promiscuous mode [ 75.931023][ T5780] veth0_vlan: entered promiscuous mode [ 75.941022][ T5776] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.969960][ T5780] veth1_vlan: entered promiscuous mode [ 75.997854][ T5781] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 76.025960][ T5772] veth0_macvtap: entered promiscuous mode [ 76.056153][ T5772] veth1_macvtap: entered promiscuous mode [ 76.074513][ T5775] Bluetooth: hci0: command tx timeout [ 76.079967][ T5775] Bluetooth: hci1: command tx timeout [ 76.097034][ T5776] veth0_vlan: entered promiscuous mode [ 76.120315][ T5780] veth0_macvtap: entered promiscuous mode [ 76.131362][ T5772] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 76.146527][ T5776] veth1_vlan: entered promiscuous mode [ 76.154517][ T51] Bluetooth: hci3: command tx timeout [ 76.159206][ T5775] Bluetooth: hci2: command tx timeout [ 76.174210][ T5772] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 76.190916][ T5780] veth1_macvtap: entered promiscuous mode [ 76.205813][ T5772] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.218138][ T5772] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.227462][ T5772] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.237787][ T5772] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.282152][ T5781] veth0_vlan: entered promiscuous mode [ 76.326973][ T5780] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 76.338637][ T5780] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.350622][ T5780] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 76.362334][ T5781] veth1_vlan: entered promiscuous mode [ 76.390974][ T5780] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 76.395051][ T3432] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 76.410830][ T3432] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 76.412711][ T5780] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.430471][ T5780] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 76.442469][ T5780] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.451618][ T5780] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.464748][ T5780] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.477096][ T5780] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.531811][ T2929] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 76.534054][ T5776] veth0_macvtap: entered promiscuous mode [ 76.548503][ T2929] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 76.551423][ T5776] veth1_macvtap: entered promiscuous mode [ 76.607940][ T5781] veth0_macvtap: entered promiscuous mode [ 76.679751][ T5781] veth1_macvtap: entered promiscuous mode [ 76.693616][ T5776] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 76.709877][ T5776] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.722211][ T5776] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 76.734105][ T5776] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.746026][ T5776] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 76.777929][ T5776] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 76.790329][ T3432] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 76.806802][ T3432] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 76.814227][ T5776] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.826528][ T5776] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 76.849007][ T5776] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.867598][ T5776] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 76.906155][ T5776] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.923396][ T5776] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.932419][ T5776] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.974621][ T5776] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.004561][ T3432] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.012575][ T3432] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 77.013258][ T5781] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 77.140984][ T5781] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 77.151040][ T5781] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 77.161829][ T5781] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 77.196703][ T5781] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 77.253874][ T5781] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 77.339738][ T5781] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 77.635780][ T5781] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 77.647135][ T5781] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 77.667682][ T5781] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 77.679436][ T5781] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 77.694752][ T5781] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 77.707822][ T5781] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 77.730411][ T5781] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 77.770038][ T5781] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.783463][ T5781] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.793131][ T5781] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.802086][ T5781] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.896036][ T2929] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.940779][ T2929] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 78.203030][ T5775] Bluetooth: hci1: command tx timeout [ 78.208615][ T51] Bluetooth: hci0: command tx timeout [ 78.517285][ T51] Bluetooth: hci3: command tx timeout [ 78.523186][ T51] Bluetooth: hci2: command tx timeout [ 78.625591][ T747] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 78.646167][ T747] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 78.788849][ T3466] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 78.824488][ T3466] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 79.197430][ T747] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 79.229445][ T5854] sd 0:0:1:0: PR command failed: 1026 [ 79.234001][ T747] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 79.235326][ T5854] sd 0:0:1:0: Sense Key : Illegal Request [current] [ 79.249157][ T5854] sd 0:0:1:0: Add. Sense: Invalid command operation code [ 79.983034][ T5855] FAULT_INJECTION: forcing a failure. [ 79.983034][ T5855] name failslab, interval 1, probability 0, space 0, times 1 [ 80.010326][ T5855] CPU: 1 PID: 5855 Comm: syz.0.7 Not tainted syzkaller #0 [ 80.017529][ T5855] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 80.027640][ T5855] Call Trace: [ 80.030948][ T5855] [ 80.033906][ T5855] dump_stack_lvl+0x18c/0x250 [ 80.038655][ T5855] ? show_regs_print_info+0x20/0x20 [ 80.043899][ T5855] ? load_image+0x420/0x420 [ 80.048451][ T5855] ? __might_sleep+0xe0/0xe0 [ 80.053095][ T5855] ? __lock_acquire+0x7d80/0x7d80 [ 80.058250][ T5855] should_fail_ex+0x394/0x4c0 [ 80.062970][ T5855] should_failslab+0x9/0x20 [ 80.067513][ T5855] slab_pre_alloc_hook+0x59/0x300 [ 80.072591][ T5855] ? rcu_is_watching+0x15/0xb0 [ 80.077396][ T5855] ? mempool_create+0x5e/0xc0 [ 80.082142][ T5855] ? ceph_msgpool_init+0x180/0x180 [ 80.087296][ T5855] __kmem_cache_alloc_node+0x53/0x250 [ 80.092718][ T5855] ? mempool_create+0x5e/0xc0 [ 80.097436][ T5855] ? ceph_msgpool_init+0x180/0x180 [ 80.102592][ T5855] kmalloc_node_trace+0x26/0xe0 [ 80.107500][ T5855] ? msgpool_alloc+0x1b0/0x1b0 [ 80.112311][ T5855] ? ceph_msgpool_init+0x180/0x180 [ 80.117471][ T5855] mempool_create+0x5e/0xc0 [ 80.122026][ T5855] ceph_msgpool_init+0xa7/0x180 [ 80.126931][ T5855] ceph_osdc_init+0x54f/0x8c0 [ 80.131660][ T5855] ceph_create_client+0x246/0x300 [ 80.136733][ T5855] ceph_get_tree+0x1ca/0x1800 [ 80.141456][ T5855] ? bpf_lsm_capable+0x9/0x10 [ 80.146166][ T5855] ? security_capable+0x89/0xb0 [ 80.151054][ T5855] vfs_get_tree+0x8c/0x280 [ 80.155506][ T5855] vfs_cmd_create+0xe3/0x230 [ 80.160134][ T5855] __se_sys_fsconfig+0x70a/0x850 [ 80.165116][ T5855] ? __x64_sys_fsconfig+0xc0/0xc0 [ 80.170179][ T5855] ? lockdep_hardirqs_on+0x98/0x150 [ 80.175407][ T5855] ? __x64_sys_fsconfig+0x20/0xc0 [ 80.180471][ T5855] do_syscall_64+0x55/0xb0 [ 80.184924][ T5855] ? clear_bhb_loop+0x40/0x90 [ 80.189631][ T5855] ? clear_bhb_loop+0x40/0x90 [ 80.194342][ T5855] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 80.200278][ T5855] RIP: 0033:0x7fd7e639e159 [ 80.204725][ T5855] 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 [ 80.224369][ T5855] RSP: 002b:00007fd7e71b8028 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 80.232812][ T5855] RAX: ffffffffffffffda RBX: 00007fd7e6625fa0 RCX: 00007fd7e639e159 [ 80.240813][ T5855] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000004 [ 80.248813][ T5855] RBP: 00007fd7e643506b R08: 0000000000000000 R09: 0000000000000000 [ 80.256815][ T5855] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 80.264813][ T5855] R13: 00007fd7e6626038 R14: 00007fd7e6625fa0 R15: 00007ffe4ad259f8 [ 80.272858][ T5855] [ 80.370628][ T5775] Bluetooth: hci0: command tx timeout [ 80.513461][ T5868] syz.1.8[5868]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set [ 80.760897][ T5868] loop1: detected capacity change from 0 to 512 [ 80.812246][ T5775] Bluetooth: hci1: command tx timeout [ 80.818019][ T5775] Bluetooth: hci2: command tx timeout [ 80.850531][ T51] Bluetooth: hci3: command tx timeout [ 81.443219][ T5868] EXT4-fs (loop1): Test dummy encryption mode enabled [ 81.450061][ T5868] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support! [ 81.463305][ T5868] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 81.739683][ T5868] EXT4-fs (loop1): 1 truncate cleaned up [ 81.757202][ T5868] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 83.309452][ T5772] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 83.385418][ T5894] loop3: detected capacity change from 0 to 512 [ 83.399886][ T5894] EXT4-fs (loop3): Test dummy encryption mode enabled [ 83.406855][ T5894] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 83.484013][ T5894] EXT4-fs (loop3): 1 truncate cleaned up [ 83.491082][ T5894] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 83.817046][ T5812] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 84.251897][ T5901] loop1: detected capacity change from 0 to 512 [ 84.251921][ T5900] loop0: detected capacity change from 0 to 512 [ 84.273447][ T5900] EXT4-fs (loop0): Test dummy encryption mode enabled [ 84.274414][ T5901] EXT4-fs (loop1): Test dummy encryption mode enabled [ 84.280292][ T5900] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 84.287199][ T5901] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 84.321003][ T5901] EXT4-fs (loop1): 1 truncate cleaned up [ 84.321003][ T5900] EXT4-fs (loop0): 1 truncate cleaned up [ 84.322293][ T5901] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 84.328003][ T5900] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 84.406527][ T5812] usb 3-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 145, changing to 7 [ 84.468718][ T5812] usb 3-1: New USB device found, idVendor=0763, idProduct=2001, bcdDevice= 0.40 [ 84.622838][ T5812] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 84.630905][ T5812] usb 3-1: Product: syz [ 84.651820][ T5781] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 84.667230][ T5812] usb 3-1: Manufacturer: syz [ 84.671963][ T5812] usb 3-1: SerialNumber: syz [ 84.720996][ T5772] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 84.731518][ T5780] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 85.025982][ T5812] usb 3-1: 1:1: invalid format type 0x1002 is detected, processed as PCM [ 85.177192][ T5913] loop3: detected capacity change from 0 to 512 [ 86.353180][ T5812] usb 3-1: 1:1 : sample bitwidth 128 in over sample bytes 2 [ 86.372858][ T5812] usb 3-1: 1:1 : invalid UAC_FORMAT_TYPE desc [ 86.389410][ T5812] usb 3-1: 2:1 : UAC_AS_GENERAL descriptor not found [ 86.403830][ T5913] EXT4-fs (loop3): Test dummy encryption mode enabled [ 86.410652][ T5913] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 86.438868][ T5913] EXT4-fs (loop3): 1 truncate cleaned up [ 86.445954][ T5913] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 86.505029][ T5910] FAULT_INJECTION: forcing a failure. [ 86.505029][ T5910] name failslab, interval 1, probability 0, space 0, times 0 [ 86.549897][ T5910] CPU: 0 PID: 5910 Comm: syz.1.18 Not tainted syzkaller #0 [ 86.557178][ T5910] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 86.567264][ T5910] Call Trace: [ 86.570575][ T5910] [ 86.573535][ T5910] dump_stack_lvl+0x18c/0x250 [ 86.578264][ T5910] ? show_regs_print_info+0x20/0x20 [ 86.583510][ T5910] ? load_image+0x420/0x420 [ 86.588056][ T5910] ? __might_sleep+0xe0/0xe0 [ 86.592780][ T5910] ? __lock_acquire+0x7d80/0x7d80 [ 86.597863][ T5910] should_fail_ex+0x394/0x4c0 [ 86.602596][ T5910] should_failslab+0x9/0x20 [ 86.607152][ T5910] slab_pre_alloc_hook+0x59/0x300 [ 86.612241][ T5910] ? lockdep_softirqs_off+0x440/0x440 [ 86.618057][ T5910] ? mempool_init_node+0x12f/0x480 [ 86.623399][ T5910] ? mempool_init_node+0x12f/0x480 [ 86.628562][ T5910] __kmem_cache_alloc_node+0x53/0x250 [ 86.633998][ T5910] ? mempool_init_node+0x12f/0x480 [ 86.639156][ T5910] __kmalloc_node+0xa6/0x240 [ 86.643796][ T5910] ? __init_waitqueue_head+0xa8/0x140 [ 86.649222][ T5910] mempool_init_node+0x12f/0x480 [ 86.654210][ T5910] ? msgpool_alloc+0x1b0/0x1b0 [ 86.659035][ T5910] ? msgpool_alloc+0x1b0/0x1b0 [ 86.664069][ T5910] ? ceph_msgpool_init+0x180/0x180 [ 86.669239][ T5910] mempool_create+0x81/0xc0 [ 86.673896][ T5910] ceph_msgpool_init+0xa7/0x180 [ 86.678873][ T5910] ceph_osdc_init+0x54f/0x8c0 [ 86.683615][ T5910] ceph_create_client+0x246/0x300 [ 86.688698][ T5910] ceph_get_tree+0x1ca/0x1800 [ 86.693416][ T5910] ? bpf_lsm_capable+0x9/0x10 [ 86.698132][ T5910] ? security_capable+0x89/0xb0 [ 86.703024][ T5910] vfs_get_tree+0x8c/0x280 [ 86.707457][ T5910] vfs_cmd_create+0xe3/0x230 [ 86.712056][ T5910] __se_sys_fsconfig+0x70a/0x850 [ 86.717006][ T5910] ? __x64_sys_fsconfig+0xc0/0xc0 [ 86.722043][ T5910] ? lockdep_hardirqs_on+0x98/0x150 [ 86.727240][ T5910] ? __x64_sys_fsconfig+0x20/0xc0 [ 86.732272][ T5910] do_syscall_64+0x55/0xb0 [ 86.736690][ T5910] ? clear_bhb_loop+0x40/0x90 [ 86.741385][ T5910] ? clear_bhb_loop+0x40/0x90 [ 86.746076][ T5910] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 86.751976][ T5910] RIP: 0033:0x7f345cf9e159 [ 86.756418][ T5910] 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 [ 86.776141][ T5910] RSP: 002b:00007f345decb028 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 86.784564][ T5910] RAX: ffffffffffffffda RBX: 00007f345d225fa0 RCX: 00007f345cf9e159 [ 86.792711][ T5910] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000004 [ 86.800685][ T5910] RBP: 00007f345d03506b R08: 0000000000000000 R09: 0000000000000000 [ 86.808662][ T5910] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 86.816630][ T5910] R13: 00007f345d226038 R14: 00007f345d225fa0 R15: 00007fffcd9ae828 [ 86.824618][ T5910] [ 87.077526][ T5812] usb 3-1: USB disconnect, device number 2 [ 87.116744][ T27] cfg80211: failed to load regulatory.db [ 87.522496][ T5922] loop2: detected capacity change from 0 to 512 [ 87.550891][ T5922] EXT4-fs (loop2): Test dummy encryption mode enabled [ 87.557767][ T5922] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 87.571996][ T5922] EXT4-fs (loop2): 1 truncate cleaned up [ 87.579502][ T5922] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 87.602474][ T5909] udevd[5909]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 87.768673][ T5781] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 87.898448][ T23] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 87.930045][ T5776] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 88.559482][ T5932] loop1: detected capacity change from 0 to 512 [ 88.608024][ T5932] EXT4-fs (loop1): Test dummy encryption mode enabled [ 88.615693][ T5932] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 88.628423][ T23] usb 1-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 145, changing to 7 [ 88.642411][ T5932] EXT4-fs (loop1): 1 truncate cleaned up [ 88.650107][ T5932] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 88.859220][ T23] usb 1-1: New USB device found, idVendor=0763, idProduct=2001, bcdDevice= 0.40 [ 88.868407][ T23] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 88.878531][ T23] usb 1-1: Product: syz [ 88.882742][ T23] usb 1-1: Manufacturer: syz [ 88.888135][ T23] usb 1-1: SerialNumber: syz [ 89.026553][ T5937] loop2: detected capacity change from 0 to 512 [ 89.229605][ T5937] EXT4-fs (loop2): Test dummy encryption mode enabled [ 89.236865][ T5937] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 89.711642][ T5937] EXT4-fs (loop2): 1 truncate cleaned up [ 89.713679][ T5772] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 89.718854][ T5937] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 90.863241][ T23] usb 1-1: 1:1: invalid format type 0x1002 is detected, processed as PCM [ 90.871733][ T23] usb 1-1: 1:1 : sample bitwidth 128 in over sample bytes 2 [ 90.879904][ T23] usb 1-1: 1:1 : invalid UAC_FORMAT_TYPE desc [ 90.886986][ T23] usb 1-1: 2:1 : UAC_AS_GENERAL descriptor not found [ 91.118271][ T5951] loop0: detected capacity change from 0 to 512 [ 91.127885][ T5951] EXT4-fs (loop0): Test dummy encryption mode enabled [ 91.134827][ T5951] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 91.138106][ T23] usb 1-1: USB disconnect, device number 2 [ 91.146208][ T5776] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 91.270184][ T5954] loop1: detected capacity change from 0 to 512 [ 91.833226][ T5954] EXT4-fs (loop1): Test dummy encryption mode enabled [ 91.837586][ T5951] EXT4-fs (loop0): 1 truncate cleaned up [ 91.840036][ T5954] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 91.859397][ T5954] EXT4-fs (loop1): 1 truncate cleaned up [ 91.873063][ T5954] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 91.873359][ T5951] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 92.352392][ T5960] loop3: detected capacity change from 0 to 512 [ 92.929480][ T5960] EXT4-fs (loop3): Test dummy encryption mode enabled [ 92.936366][ T5960] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 92.950961][ T5772] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 92.955400][ T5780] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 92.981699][ T5766] udevd[5766]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 93.184577][ T5960] EXT4-fs (loop3): 1 truncate cleaned up [ 93.192180][ T5960] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 93.393928][ T5965] loop2: detected capacity change from 0 to 512 [ 93.429122][ T5965] EXT4-fs (loop2): Test dummy encryption mode enabled [ 93.436069][ T5965] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 93.470321][ T5965] EXT4-fs (loop2): 1 truncate cleaned up [ 93.481888][ T5965] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 93.906684][ T5781] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 95.156631][ T5776] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 95.941579][ T5980] loop0: detected capacity change from 0 to 512 [ 95.958491][ T5981] loop3: detected capacity change from 0 to 512 [ 96.026902][ T5980] EXT4-fs (loop0): Test dummy encryption mode enabled [ 96.033854][ T5980] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 96.049340][ T5981] EXT4-fs (loop3): Test dummy encryption mode enabled [ 96.056297][ T5981] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 96.093641][ T5981] EXT4-fs (loop3): 1 truncate cleaned up [ 96.198850][ T5980] EXT4-fs (loop0): 1 truncate cleaned up [ 96.207312][ T5980] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 96.207330][ T5981] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 96.688660][ T5780] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 96.719656][ T5781] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 97.115253][ T5998] loop0: detected capacity change from 0 to 512 [ 97.124958][ T5998] EXT4-fs (loop0): Test dummy encryption mode enabled [ 97.131772][ T5998] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 97.166462][ T5998] EXT4-fs (loop0): 1 truncate cleaned up [ 97.173616][ T5998] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 97.837590][ T5780] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 98.653003][ T23] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 98.998790][ T23] usb 1-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 145, changing to 7 [ 99.046627][ T23] usb 1-1: New USB device found, idVendor=0763, idProduct=2001, bcdDevice= 0.40 [ 99.083044][ T23] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 99.112525][ T23] usb 1-1: Product: syz [ 99.136198][ T23] usb 1-1: Manufacturer: syz [ 99.140858][ T23] usb 1-1: SerialNumber: syz [ 101.880849][ T23] usb 1-1: 1:1: invalid format type 0x1002 is detected, processed as PCM [ 102.562862][ T23] usb 1-1: 1:1 : sample bitwidth 128 in over sample bytes 2 [ 102.602885][ T23] usb 1-1: 1:1 : invalid UAC_FORMAT_TYPE desc [ 102.639583][ T23] usb 1-1: 2:1 : UAC_AS_GENERAL descriptor not found [ 102.712778][ C0] sched: RT throttling activated [ 103.013475][ T23] usb 1-1: USB disconnect, device number 3 [ 103.468789][ T5766] udevd[5766]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 103.828298][ T6039] loop3: detected capacity change from 0 to 512 [ 103.877874][ T6039] EXT4-fs (loop3): Test dummy encryption mode enabled [ 103.884874][ T6039] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 103.909901][ T23] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 103.926602][ T6039] EXT4-fs (loop3): 1 truncate cleaned up [ 103.933959][ T6039] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 104.097426][ T5781] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 104.117722][ T23] usb 1-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 145, changing to 7 [ 104.145846][ T23] usb 1-1: New USB device found, idVendor=0763, idProduct=2001, bcdDevice= 0.40 [ 104.155718][ T23] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 104.164287][ T23] usb 1-1: Product: syz [ 104.168651][ T23] usb 1-1: Manufacturer: syz [ 104.173786][ T23] usb 1-1: SerialNumber: syz [ 104.294266][ T5818] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 104.401268][ T23] usb 1-1: 1:1: invalid format type 0x1002 is detected, processed as PCM [ 104.412125][ T23] usb 1-1: 1:1 : sample bitwidth 128 in over sample bytes 2 [ 104.419612][ T23] usb 1-1: 1:1 : invalid UAC_FORMAT_TYPE desc [ 104.427953][ T23] usb 1-1: 2:1 : UAC_AS_GENERAL descriptor not found [ 105.200932][ T5818] usb 3-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 145, changing to 7 [ 105.226946][ T23] usb 1-1: USB disconnect, device number 4 [ 105.236512][ T5818] usb 3-1: New USB device found, idVendor=0763, idProduct=2001, bcdDevice= 0.40 [ 105.262138][ T5818] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 105.309000][ T5766] udevd[5766]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 105.327342][ T5818] usb 3-1: Product: syz [ 105.332427][ T5818] usb 3-1: Manufacturer: syz [ 105.364023][ T5818] usb 3-1: SerialNumber: syz [ 107.338347][ T5818] usb 3-1: 1:1: invalid format type 0x1002 is detected, processed as PCM [ 107.347510][ T5818] usb 3-1: 1:1 : sample bitwidth 128 in over sample bytes 2 [ 107.516062][ T5818] usb 3-1: 1:1 : invalid UAC_FORMAT_TYPE desc [ 107.523208][ T5818] usb 3-1: 2:1 : UAC_AS_GENERAL descriptor not found [ 107.577336][ T5818] usb 3-1: USB disconnect, device number 3 [ 107.620900][ T5766] udevd[5766]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 107.871932][ T6082] loop2: detected capacity change from 0 to 512 [ 108.547198][ T6082] EXT4-fs (loop2): Test dummy encryption mode enabled [ 108.554210][ T6082] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 108.821417][ T6082] EXT4-fs (loop2): 1 truncate cleaned up [ 108.828549][ T6082] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 109.657601][ T5776] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 110.372985][ T973] usb 3-1: new high-speed USB device number 4 using dummy_hcd [ 110.696073][ T973] usb 3-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 145, changing to 7 [ 110.719601][ T973] usb 3-1: New USB device found, idVendor=0763, idProduct=2001, bcdDevice= 0.40 [ 110.756893][ T973] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 110.769664][ T973] usb 3-1: Product: syz [ 110.775263][ T973] usb 3-1: Manufacturer: syz [ 110.790147][ T973] usb 3-1: SerialNumber: syz [ 111.454362][ T6124] overlayfs: option "workdir=./file0" is useless in a non-upper mount, ignore [ 111.463804][ T6124] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 112.991082][ T973] usb 3-1: 1:1: invalid format type 0x1002 is detected, processed as PCM [ 113.001978][ T973] usb 3-1: 1:1 : sample bitwidth 128 in over sample bytes 2 [ 113.009974][ T973] usb 3-1: 1:1 : invalid UAC_FORMAT_TYPE desc [ 113.025987][ T973] usb 3-1: 2:1 : UAC_AS_GENERAL descriptor not found [ 113.358122][ T973] usb 3-1: USB disconnect, device number 4 [ 113.398428][ T5766] udevd[5766]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 114.684289][ T23] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 115.487701][ T23] usb 1-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 145, changing to 7 [ 115.506650][ T23] usb 1-1: New USB device found, idVendor=0763, idProduct=2001, bcdDevice= 0.40 [ 115.739542][ T23] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 115.748860][ T23] usb 1-1: Product: syz [ 115.753479][ T23] usb 1-1: Manufacturer: syz [ 115.758101][ T23] usb 1-1: SerialNumber: syz [ 116.407085][ C0] hrtimer: interrupt took 90383 ns [ 118.274145][ T23] usb 1-1: 1:1: invalid format type 0x1002 is detected, processed as PCM [ 118.348853][ T23] usb 1-1: 1:1 : sample bitwidth 128 in over sample bytes 2 [ 118.383421][ T23] usb 1-1: 1:1 : invalid UAC_FORMAT_TYPE desc [ 118.401276][ T23] usb 1-1: 2:1 : UAC_AS_GENERAL descriptor not found [ 118.432245][ T23] usb 1-1: USB disconnect, device number 5 [ 118.482004][ T5766] udevd[5766]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 119.326552][ T6210] overlayfs: option "workdir=./file0" is useless in a non-upper mount, ignore [ 119.335662][ T6210] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 119.984390][ T6221] overlayfs: option "workdir=./file0" is useless in a non-upper mount, ignore [ 119.993655][ T6221] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 120.002442][ T5812] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 120.234320][ T5812] usb 2-1: Using ep0 maxpacket: 8 [ 120.466927][ T6215] Set syz1 is full, maxelem 6117 reached [ 120.530370][ T5812] usb 2-1: New USB device found, idVendor=0b48, idProduct=3007, bcdDevice=4f.64 [ 120.572084][ T5812] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 120.606106][ T5812] usb 2-1: Product: syz [ 120.610363][ T5812] usb 2-1: Manufacturer: syz [ 120.650961][ T5812] usb 2-1: SerialNumber: syz [ 120.672542][ T5812] usb 2-1: config 0 descriptor?? [ 120.721672][ T5812] dvb-usb: found a 'Technotrend TT Connect S2-3600' in warm state. [ 120.731246][ T5812] pctv452e: pctv452e_power_ctrl: 1 [ 120.731246][ T5812] [ 120.739465][ T5812] usb 2-1: selecting invalid altsetting 3 [ 120.753526][ T5812] pctv452e: pctv452e_power_ctrl: Warning set interface returned: -22 [ 120.753526][ T5812] [ 120.767901][ T5812] dvb-usb: bulk message failed: -22 (5/0) [ 120.986330][ T5812] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 120.997410][ T5812] dvbdev: DVB: registering new adapter (Technotrend TT Connect S2-3600) [ 121.236566][ T6215] dvb-usb: bulk message failed: -22 (7/0) [ 121.291491][ T6215] pctv452e: I2C error -22; AA 01 08 00 00 -> aa 01 31 03 08 00 00 [ 121.394099][ T6216] kvm_intel: L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. [ 121.642212][ T5812] usb 2-1: media controller created [ 121.673302][ T5812] dvb-usb: bulk message failed: -22 (8/0) [ 121.679249][ T5812] pctv452e: I2C error -22; AA 02 A0 01 14 -> aa 02 31 04 a0 01 14 [ 121.783096][ T5812] dvb-usb: MAC address reading failed. [ 121.810825][ T5812] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 122.001522][ T5812] DVB: Unable to find symbol stb0899_attach() [ 122.015014][ T5812] dvb-usb: no frontend was attached by 'Technotrend TT Connect S2-3600' [ 122.313009][ T5812] rc_core: IR keymap rc-tt-1500 not found [ 122.320049][ T5812] Registered IR keymap rc-empty [ 123.019692][ T5812] rc rc0: Technotrend TT Connect S2-3600 as /devices/platform/dummy_hcd.1/usb2/2-1/rc/rc0 [ 123.037072][ T5812] input: Technotrend TT Connect S2-3600 as /devices/platform/dummy_hcd.1/usb2/2-1/rc/rc0/input5 [ 123.060305][ T5812] dvb-usb: schedule remote query interval to 100 msecs. [ 123.077728][ T5812] pctv452e: pctv452e_power_ctrl: 0 [ 123.077728][ T5812] [ 123.112634][ T5812] dvb-usb: Technotrend TT Connect S2-3600 successfully initialized and connected. [ 123.171243][ T5812] usb 2-1: USB disconnect, device number 2 [ 123.332145][ T5812] dvb-usb: Technotrend TT Connect S2-3600 successfully deinitialized and disconnected. [ 123.484869][ T9] usb 3-1: new high-speed USB device number 5 using dummy_hcd [ 124.203046][ T9] usb 3-1: Using ep0 maxpacket: 8 [ 124.423050][ T9] usb 3-1: New USB device found, idVendor=0b48, idProduct=3007, bcdDevice=4f.64 [ 124.432153][ T9] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 124.464805][ T9] usb 3-1: Product: syz [ 124.469022][ T9] usb 3-1: Manufacturer: syz [ 124.492877][ T9] usb 3-1: SerialNumber: syz [ 124.771207][ T9] usb 3-1: config 0 descriptor?? [ 124.795673][ T9] dvb-usb: found a 'Technotrend TT Connect S2-3600' in warm state. [ 125.234222][ T6272] loop0: detected capacity change from 0 to 512 [ 125.267059][ T9] pctv452e: pctv452e_power_ctrl: 1 [ 125.267059][ T9] [ 125.274653][ T9] usb 3-1: selecting invalid altsetting 3 [ 125.280523][ T9] pctv452e: pctv452e_power_ctrl: Warning set interface returned: -22 [ 125.280523][ T9] [ 125.291040][ T9] dvb-usb: bulk message failed: -22 (5/0) [ 125.304083][ T6272] EXT4-fs (loop0): Test dummy encryption mode enabled [ 125.310990][ T6272] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 125.328093][ T9] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 125.349553][ T6256] dvb-usb: bulk message failed: -22 (7/0) [ 125.415838][ T6272] EXT4-fs (loop0): 1 truncate cleaned up [ 125.423004][ T6272] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 125.461043][ T9] dvbdev: DVB: registering new adapter (Technotrend TT Connect S2-3600) [ 125.474571][ T9] usb 3-1: media controller created [ 125.528305][ T6255] Set syz1 is full, maxelem 6117 reached [ 125.534393][ T6256] pctv452e: I2C error -22; AA 01 08 00 00 -> aa 01 31 03 08 00 00 [ 125.801457][ T9] dvb-usb: bulk message failed: -22 (8/0) [ 125.810223][ T9] pctv452e: I2C error -22; AA 02 A0 01 14 -> aa 02 31 04 a0 01 14 [ 125.819062][ T9] dvb-usb: MAC address reading failed. [ 125.845314][ T9] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 126.551394][ T9] DVB: Unable to find symbol stb0899_attach() [ 126.571485][ T9] dvb-usb: no frontend was attached by 'Technotrend TT Connect S2-3600' [ 127.013302][ T9] rc_core: IR keymap rc-tt-1500 not found [ 127.019113][ T9] Registered IR keymap rc-empty [ 127.026781][ T9] rc rc0: Technotrend TT Connect S2-3600 as /devices/platform/dummy_hcd.2/usb3/3-1/rc/rc0 [ 127.207140][ T9] input: Technotrend TT Connect S2-3600 as /devices/platform/dummy_hcd.2/usb3/3-1/rc/rc0/input6 [ 127.370488][ T9] dvb-usb: schedule remote query interval to 100 msecs. [ 127.444250][ T9] pctv452e: pctv452e_power_ctrl: 0 [ 127.444250][ T9] [ 127.536047][ T9] dvb-usb: Technotrend TT Connect S2-3600 successfully initialized and connected. [ 127.557347][ T5812] dvb-usb: bulk message failed: -22 (4/0) [ 127.702909][ T5812] dvb-usb: error -22 while querying for an remote control event. [ 127.754190][ T9] usb 3-1: USB disconnect, device number 5 [ 127.888023][ T9] dvb-usb: Technotrend TT Connect S2-3600 successfully deinitialized and disconnected. [ 128.123114][ T23] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 128.194919][ T5780] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 128.253861][ T6308] overlayfs: option "workdir=./file0" is useless in a non-upper mount, ignore [ 128.263106][ T6308] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 128.383210][ T23] usb 2-1: Using ep0 maxpacket: 8 [ 128.531264][ T23] usb 2-1: New USB device found, idVendor=0b48, idProduct=3007, bcdDevice=4f.64 [ 128.898378][ T23] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 128.923298][ T23] usb 2-1: Product: syz [ 128.927525][ T23] usb 2-1: Manufacturer: syz [ 128.932152][ T23] usb 2-1: SerialNumber: syz [ 129.489242][ T23] usb 2-1: config 0 descriptor?? [ 130.412868][ T27] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 130.510394][ T23] dvb-usb: found a 'Technotrend TT Connect S2-3600' in warm state. [ 130.518987][ T23] pctv452e: pctv452e_power_ctrl: 1 [ 130.518987][ T23] [ 130.527615][ T23] usb 2-1: selecting invalid altsetting 3 [ 130.533431][ T23] pctv452e: pctv452e_power_ctrl: Warning set interface returned: -22 [ 130.533431][ T23] [ 130.543912][ T23] dvb-usb: bulk message failed: -22 (5/0) [ 130.554334][ T23] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 130.564311][ T23] dvbdev: DVB: registering new adapter (Technotrend TT Connect S2-3600) [ 130.572728][ T23] usb 2-1: media controller created [ 130.578406][ T23] dvb-usb: bulk message failed: -22 (8/0) [ 130.584262][ T23] pctv452e: I2C error -22; AA 01 A0 01 14 -> aa 01 31 04 a0 01 14 [ 130.592228][ T23] dvb-usb: MAC address reading failed. [ 130.621013][ T23] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 130.695956][ T27] usb 1-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 145, changing to 7 [ 130.728884][ T27] usb 1-1: New USB device found, idVendor=0763, idProduct=2001, bcdDevice= 0.40 [ 130.815003][ T27] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 130.868358][ T27] usb 1-1: Product: syz [ 130.873949][ T27] usb 1-1: Manufacturer: syz [ 130.898902][ T6329] sd 0:0:1:0: PR command failed: 1026 [ 130.904672][ T6329] sd 0:0:1:0: Sense Key : Illegal Request [current] [ 130.911655][ T6329] sd 0:0:1:0: Add. Sense: Invalid command operation code [ 130.953211][ T27] usb 1-1: SerialNumber: syz [ 131.402100][ T23] DVB: Unable to find symbol stb0899_attach() [ 131.408524][ T23] dvb-usb: no frontend was attached by 'Technotrend TT Connect S2-3600' [ 131.553583][ T23] rc_core: IR keymap rc-tt-1500 not found [ 131.566610][ T23] Registered IR keymap rc-empty [ 131.587938][ T23] rc rc0: Technotrend TT Connect S2-3600 as /devices/platform/dummy_hcd.1/usb2/2-1/rc/rc0 [ 131.633682][ T23] input: Technotrend TT Connect S2-3600 as /devices/platform/dummy_hcd.1/usb2/2-1/rc/rc0/input7 [ 131.660944][ T23] dvb-usb: schedule remote query interval to 100 msecs. [ 131.674240][ T23] pctv452e: pctv452e_power_ctrl: 0 [ 131.674240][ T23] [ 131.691414][ T23] dvb-usb: Technotrend TT Connect S2-3600 successfully initialized and connected. [ 131.709256][ T23] usb 2-1: USB disconnect, device number 3 [ 132.666194][ T27] usb 1-1: 1:1: invalid format type 0x1002 is detected, processed as PCM [ 132.681981][ T27] usb 1-1: 1:1 : sample bitwidth 128 in over sample bytes 2 [ 132.773400][ T27] usb 1-1: 1:1 : invalid UAC_FORMAT_TYPE desc [ 132.793627][ T27] usb 1-1: 2:1 : UAC_AS_GENERAL descriptor not found [ 132.808065][ T23] dvb-usb: Technotrend TT Connect S2-3600 successfully deinitialized and disconnected. [ 133.507459][ T6353] overlayfs: option "workdir=./file0" is useless in a non-upper mount, ignore [ 133.516497][ T6353] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 133.530990][ T1291] ieee802154 phy0 wpan0: encryption failed: -22 [ 133.537536][ T1291] ieee802154 phy1 wpan1: encryption failed: -22 [ 133.616855][ T27] usb 1-1: USB disconnect, device number 6 [ 133.806554][ T5766] udevd[5766]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 134.538454][ T6362] sd 0:0:1:0: PR command failed: 1026 [ 134.542190][ T6361] overlayfs: option "workdir=./file0" is useless in a non-upper mount, ignore [ 134.544075][ T6362] sd 0:0:1:0: Sense Key : Illegal Request [current] [ 134.553108][ T6361] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 134.559680][ T6362] sd 0:0:1:0: Add. Sense: Invalid command operation code [ 134.596778][ T23] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 134.630007][ T6363] loop2: detected capacity change from 0 to 512 [ 134.639571][ T6363] EXT4-fs (loop2): Test dummy encryption mode enabled [ 134.646595][ T6363] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 134.664872][ T6363] EXT4-fs (loop2): 1 truncate cleaned up [ 134.676374][ T6363] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 134.893064][ T23] usb 2-1: Using ep0 maxpacket: 8 [ 134.912864][ T23] usb 2-1: New USB device found, idVendor=0b48, idProduct=3007, bcdDevice=4f.64 [ 134.940570][ T23] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 134.961856][ T23] usb 2-1: Product: syz [ 135.197592][ T23] usb 2-1: Manufacturer: syz [ 135.202271][ T23] usb 2-1: SerialNumber: syz [ 135.220345][ T23] usb 2-1: config 0 descriptor?? [ 135.607687][ T6375] overlayfs: option "workdir=./file0" is useless in a non-upper mount, ignore [ 135.616730][ T6375] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 135.675425][ T23] dvb-usb: found a 'Technotrend TT Connect S2-3600' in warm state. [ 135.688255][ T23] pctv452e: pctv452e_power_ctrl: 1 [ 135.688255][ T23] [ 135.695773][ T23] usb 2-1: selecting invalid altsetting 3 [ 135.702224][ T23] pctv452e: pctv452e_power_ctrl: Warning set interface returned: -22 [ 135.702224][ T23] [ 135.712648][ T23] dvb-usb: bulk message failed: -22 (5/0) [ 135.725656][ T23] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 135.740242][ T23] dvbdev: DVB: registering new adapter (Technotrend TT Connect S2-3600) [ 135.753948][ T23] usb 2-1: media controller created [ 135.759320][ T23] dvb-usb: bulk message failed: -22 (8/0) [ 135.769443][ T23] pctv452e: I2C error -22; AA 01 A0 01 14 -> aa 01 31 04 a0 01 14 [ 135.781184][ T23] dvb-usb: MAC address reading failed. [ 135.809941][ T23] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 135.972971][ T23] DVB: Unable to find symbol stb0899_attach() [ 135.979113][ T23] dvb-usb: no frontend was attached by 'Technotrend TT Connect S2-3600' [ 136.706058][ T6386] overlayfs: option "workdir=./file0" is useless in a non-upper mount, ignore [ 136.715121][ T6386] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 137.033819][ T23] rc_core: IR keymap rc-tt-1500 not found [ 137.039627][ T23] Registered IR keymap rc-empty [ 137.067548][ T23] rc rc0: Technotrend TT Connect S2-3600 as /devices/platform/dummy_hcd.1/usb2/2-1/rc/rc0 [ 137.116411][ T23] input: Technotrend TT Connect S2-3600 as /devices/platform/dummy_hcd.1/usb2/2-1/rc/rc0/input8 [ 137.387619][ T23] dvb-usb: schedule remote query interval to 100 msecs. [ 137.515491][ T6396] overlayfs: option "workdir=./file0" is useless in a non-upper mount, ignore [ 137.525643][ T6396] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 138.083730][ T5833] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 138.093692][ T23] pctv452e: pctv452e_power_ctrl: 0 [ 138.093692][ T23] [ 138.103191][ T23] dvb-usb: Technotrend TT Connect S2-3600 successfully initialized and connected. [ 138.117683][ T23] usb 2-1: USB disconnect, device number 4 [ 138.302824][ T23] dvb-usb: Technotrend TT Connect S2-3600 successfully deinitialized and disconnected. [ 138.341380][ T5833] usb 4-1: Using ep0 maxpacket: 8 [ 138.647336][ T5833] usb 4-1: New USB device found, idVendor=0b48, idProduct=3007, bcdDevice=4f.64 [ 138.871902][ T5833] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 139.043565][ T5833] usb 4-1: Product: syz [ 139.052968][ T5833] usb 4-1: Manufacturer: syz [ 139.057621][ T5833] usb 4-1: SerialNumber: syz [ 139.150056][ T5833] usb 4-1: config 0 descriptor?? [ 139.156708][ T6402] FAULT_INJECTION: forcing a failure. [ 139.156708][ T6402] name failslab, interval 1, probability 0, space 0, times 0 [ 139.168851][ T5833] dvb-usb: found a 'Technotrend TT Connect S2-3600' in warm state. [ 139.213011][ T5833] pctv452e: pctv452e_power_ctrl: 1 [ 139.213011][ T5833] [ 139.232442][ T6402] CPU: 0 PID: 6402 Comm: syz.1.138 Not tainted syzkaller #0 [ 139.235729][ T5833] usb 4-1: selecting invalid altsetting 3 [ 139.239769][ T6402] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 139.255583][ T6402] Call Trace: [ 139.258889][ T6402] [ 139.261845][ T6402] dump_stack_lvl+0x18c/0x250 [ 139.265023][ T5833] pctv452e: pctv452e_power_ctrl: Warning set interface returned: -22 [ 139.265023][ T5833] [ 139.266558][ T6402] ? show_regs_print_info+0x20/0x20 [ 139.266596][ T6402] ? load_image+0x420/0x420 [ 139.286573][ T6402] ? __might_sleep+0xe0/0xe0 [ 139.291182][ T6402] ? __lock_acquire+0x7d80/0x7d80 [ 139.296212][ T6402] should_fail_ex+0x394/0x4c0 [ 139.300898][ T6402] should_failslab+0x9/0x20 [ 139.305404][ T6402] slab_pre_alloc_hook+0x59/0x300 [ 139.310435][ T6402] kmem_cache_alloc+0x5a/0x2c0 [ 139.315197][ T6402] ? ceph_msg_new2+0x3a/0x490 [ 139.319874][ T6402] ceph_msg_new2+0x3a/0x490 [ 139.324374][ T6402] ? mempool_init_node+0x12f/0x480 [ 139.329493][ T6402] msgpool_alloc+0x80/0x1b0 [ 139.333996][ T6402] ? ceph_msgpool_init+0x180/0x180 [ 139.339108][ T6402] mempool_init_node+0x1e9/0x480 [ 139.344054][ T6402] ? msgpool_alloc+0x1b0/0x1b0 [ 139.348812][ T6402] ? ceph_msgpool_init+0x180/0x180 [ 139.353918][ T6402] mempool_create+0x81/0xc0 [ 139.358422][ T6402] ceph_msgpool_init+0xa7/0x180 [ 139.363269][ T6402] ceph_osdc_init+0x54f/0x8c0 [ 139.367980][ T6402] ceph_create_client+0x246/0x300 [ 139.373018][ T6402] ceph_get_tree+0x1ca/0x1800 [ 139.377696][ T6402] ? bpf_lsm_capable+0x9/0x10 [ 139.382390][ T6402] ? security_capable+0x89/0xb0 [ 139.387250][ T6402] vfs_get_tree+0x8c/0x280 [ 139.391694][ T6402] vfs_cmd_create+0xe3/0x230 [ 139.396288][ T6402] __se_sys_fsconfig+0x70a/0x850 [ 139.401317][ T6402] ? __x64_sys_fsconfig+0xc0/0xc0 [ 139.406349][ T6402] ? lockdep_hardirqs_on+0x98/0x150 [ 139.411549][ T6402] ? __x64_sys_fsconfig+0x20/0xc0 [ 139.416584][ T6402] do_syscall_64+0x55/0xb0 [ 139.421011][ T6402] ? clear_bhb_loop+0x40/0x90 [ 139.425689][ T6402] ? clear_bhb_loop+0x40/0x90 [ 139.430372][ T6402] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 139.436279][ T6402] RIP: 0033:0x7f345cf9e159 [ 139.440708][ T6402] 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 [ 139.460322][ T6402] RSP: 002b:00007f345decb028 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 139.468752][ T6402] RAX: ffffffffffffffda RBX: 00007f345d225fa0 RCX: 00007f345cf9e159 [ 139.476719][ T6402] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000004 [ 139.484686][ T6402] RBP: 00007f345d03506b R08: 0000000000000000 R09: 0000000000000000 [ 139.492653][ T6402] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 139.500618][ T6402] R13: 00007f345d226038 R14: 00007f345d225fa0 R15: 00007fffcd9ae828 [ 139.508603][ T6402] [ 139.519840][ T5833] dvb-usb: bulk message failed: -22 (5/0) [ 139.590597][ T6388] Set syz1 is full, maxelem 6117 reached [ 139.727702][ T5833] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 139.739223][ T5833] dvbdev: DVB: registering new adapter (Technotrend TT Connect S2-3600) [ 139.747712][ T5833] usb 4-1: media controller created [ 139.754784][ T5833] dvb-usb: bulk message failed: -22 (8/0) [ 139.760536][ T5833] pctv452e: I2C error -22; AA 01 A0 01 14 -> aa 01 31 04 a0 01 14 [ 139.768662][ T5833] dvb-usb: MAC address reading failed. [ 139.871095][ T6408] overlayfs: option "workdir=./file0" is useless in a non-upper mount, ignore [ 139.880379][ T6408] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 140.287426][ T5833] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 140.957165][ T5833] DVB: Unable to find symbol stb0899_attach() [ 140.963483][ T5833] dvb-usb: no frontend was attached by 'Technotrend TT Connect S2-3600' [ 141.200529][ T5776] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 141.302873][ T5833] rc_core: IR keymap rc-tt-1500 not found [ 141.312078][ T5812] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 141.316180][ T5833] Registered IR keymap rc-empty [ 141.331450][ T5833] rc rc0: Technotrend TT Connect S2-3600 as /devices/platform/dummy_hcd.3/usb4/4-1/rc/rc0 [ 141.344451][ T5833] input: Technotrend TT Connect S2-3600 as /devices/platform/dummy_hcd.3/usb4/4-1/rc/rc0/input9 [ 141.764303][ T6428] sd 0:0:1:0: PR command failed: 1026 [ 141.769923][ T6428] sd 0:0:1:0: Sense Key : Illegal Request [current] [ 141.776957][ T6428] sd 0:0:1:0: Add. Sense: Invalid command operation code [ 142.206904][ T5833] dvb-usb: schedule remote query interval to 100 msecs. [ 142.213981][ T5833] pctv452e: pctv452e_power_ctrl: 0 [ 142.213981][ T5833] [ 142.221284][ T5833] dvb-usb: Technotrend TT Connect S2-3600 successfully initialized and connected. [ 142.235012][ T5833] usb 4-1: USB disconnect, device number 2 [ 142.274434][ T5812] usb 2-1: Using ep0 maxpacket: 8 [ 142.293331][ T5812] usb 2-1: New USB device found, idVendor=0b48, idProduct=3007, bcdDevice=4f.64 [ 142.303101][ T5812] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 142.311123][ T5812] usb 2-1: Product: syz [ 142.413586][ T5812] usb 2-1: Manufacturer: syz [ 142.418251][ T5812] usb 2-1: SerialNumber: syz [ 142.421598][ T5833] dvb-usb: Technotrend TT Connect S2-3600 successfully deinitialized and disconnected. [ 142.435482][ T5812] usb 2-1: config 0 descriptor?? [ 142.451160][ T5812] dvb-usb: found a 'Technotrend TT Connect S2-3600' in warm state. [ 143.367015][ T5812] pctv452e: pctv452e_power_ctrl: 1 [ 143.367015][ T5812] [ 143.467961][ T5812] usb 2-1: selecting invalid altsetting 3 [ 143.568468][ T5812] pctv452e: pctv452e_power_ctrl: Warning set interface returned: -22 [ 143.568468][ T5812] [ 143.642340][ T5812] dvb-usb: bulk message failed: -22 (5/0) [ 143.746915][ T5812] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 143.787469][ T5812] dvbdev: DVB: registering new adapter (Technotrend TT Connect S2-3600) [ 143.799054][ T6447] sd 0:0:1:0: PR command failed: 1026 [ 143.804561][ T6447] sd 0:0:1:0: Sense Key : Illegal Request [current] [ 143.811290][ T6447] sd 0:0:1:0: Add. Sense: Invalid command operation code [ 143.859659][ T5812] usb 2-1: media controller created [ 143.885494][ T5812] dvb-usb: bulk message failed: -22 (8/0) [ 143.911193][ T5812] pctv452e: I2C error -22; AA 01 A0 01 14 -> aa 01 31 04 a0 01 14 [ 143.948463][ T5812] dvb-usb: MAC address reading failed. [ 144.006903][ T5812] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 144.113830][ T8] usb 3-1: new high-speed USB device number 6 using dummy_hcd [ 144.237331][ T5812] DVB: Unable to find symbol stb0899_attach() [ 144.258580][ T5812] dvb-usb: no frontend was attached by 'Technotrend TT Connect S2-3600' [ 144.312115][ T6452] sd 0:0:1:0: PR command failed: 1026 [ 144.317887][ T6452] sd 0:0:1:0: Sense Key : Illegal Request [current] [ 144.324912][ T6452] sd 0:0:1:0: Add. Sense: Invalid command operation code [ 144.362904][ T8] usb 3-1: Using ep0 maxpacket: 8 [ 144.555328][ T8] usb 3-1: New USB device found, idVendor=0b48, idProduct=3007, bcdDevice=4f.64 [ 144.722442][ T8] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 144.852878][ T8] usb 3-1: Product: syz [ 144.862845][ T8] usb 3-1: Manufacturer: syz [ 144.867487][ T8] usb 3-1: SerialNumber: syz [ 144.894711][ T8] usb 3-1: config 0 descriptor?? [ 144.916252][ T8] dvb-usb: found a 'Technotrend TT Connect S2-3600' in warm state. [ 144.974913][ T8] pctv452e: pctv452e_power_ctrl: 1 [ 144.974913][ T8] [ 145.033018][ T8] usb 3-1: selecting invalid altsetting 3 [ 145.038812][ T8] pctv452e: pctv452e_power_ctrl: Warning set interface returned: -22 [ 145.038812][ T8] [ 145.068901][ T5812] rc_core: IR keymap rc-tt-1500 not found [ 145.098181][ T5812] Registered IR keymap rc-empty [ 145.107707][ T6446] dvb-usb: bulk message failed: -22 (7/0) [ 145.142912][ T8] dvb-usb: bulk message failed: -22 (5/0) [ 145.152057][ T5812] rc rc0: Technotrend TT Connect S2-3600 as /devices/platform/dummy_hcd.1/usb2/2-1/rc/rc0 [ 145.170672][ T6446] pctv452e: I2C error -22; AA 02 08 00 00 -> aa 02 31 03 08 00 00 [ 145.238356][ T8] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 145.263037][ T5812] input: Technotrend TT Connect S2-3600 as /devices/platform/dummy_hcd.1/usb2/2-1/rc/rc0/input10 [ 145.713309][ T8] dvbdev: DVB: registering new adapter (Technotrend TT Connect S2-3600) [ 145.920382][ T8] usb 3-1: media controller created [ 145.940239][ T5812] dvb-usb: schedule remote query interval to 100 msecs. [ 146.057448][ T8] dvb-usb: bulk message failed: -22 (8/0) [ 146.077201][ T5812] pctv452e: pctv452e_power_ctrl: 0 [ 146.077201][ T5812] [ 146.092916][ T8] pctv452e: I2C error -22; AA 01 A0 01 14 -> aa 01 31 04 a0 01 14 [ 146.100909][ T5812] dvb-usb: Technotrend TT Connect S2-3600 successfully initialized and connected. [ 146.134017][ T8] dvb-usb: MAC address reading failed. [ 146.175520][ T5812] usb 2-1: USB disconnect, device number 5 [ 146.199052][ T23] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 146.240160][ T8] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 146.380585][ T5812] dvb-usb: Technotrend TT Connect S2-3600 successfully deinitialized and disconnected. [ 146.421717][ T8] DVB: Unable to find symbol stb0899_attach() [ 146.443565][ T23] usb 4-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 145, changing to 7 [ 146.454619][ T8] dvb-usb: no frontend was attached by 'Technotrend TT Connect S2-3600' [ 146.486762][ T23] usb 4-1: New USB device found, idVendor=0763, idProduct=2001, bcdDevice= 0.40 [ 146.519001][ T23] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 146.552270][ T23] usb 4-1: Product: syz [ 146.580656][ T23] usb 4-1: Manufacturer: syz [ 146.586792][ T23] usb 4-1: SerialNumber: syz [ 146.653425][ T8] rc_core: IR keymap rc-tt-1500 not found [ 146.659395][ T8] Registered IR keymap rc-empty [ 146.670256][ T8] rc rc0: Technotrend TT Connect S2-3600 as /devices/platform/dummy_hcd.2/usb3/3-1/rc/rc0 [ 146.682715][ T8] input: Technotrend TT Connect S2-3600 as /devices/platform/dummy_hcd.2/usb3/3-1/rc/rc0/input11 [ 146.708101][ T8] dvb-usb: schedule remote query interval to 100 msecs. [ 146.719177][ T8] pctv452e: pctv452e_power_ctrl: 0 [ 146.719177][ T8] [ 146.737211][ T8] dvb-usb: Technotrend TT Connect S2-3600 successfully initialized and connected. [ 146.757807][ T8] usb 3-1: USB disconnect, device number 6 [ 146.802385][ T6474] loop0: detected capacity change from 0 to 512 [ 146.809528][ T5812] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 146.838452][ T8] dvb-usb: Technotrend TT Connect S2-3600 successfully deinitialized and disconnected. [ 146.880431][ T6474] EXT4-fs (loop0): Test dummy encryption mode enabled [ 146.927498][ T6474] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 146.955743][ T6474] EXT4-fs (loop0): 1 truncate cleaned up [ 147.018255][ T6474] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 147.021439][ T5812] usb 2-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 145, changing to 7 [ 147.065339][ T5812] usb 2-1: New USB device found, idVendor=0763, idProduct=2001, bcdDevice= 0.40 [ 147.085577][ T5812] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 147.101774][ T5812] usb 2-1: Product: syz [ 147.112495][ T5812] usb 2-1: Manufacturer: syz [ 147.122189][ T5812] usb 2-1: SerialNumber: syz [ 147.503416][ T6480] sd 0:0:1:0: PR command failed: 1026 [ 147.509289][ T6480] sd 0:0:1:0: Sense Key : Illegal Request [current] [ 147.516426][ T6480] sd 0:0:1:0: Add. Sense: Invalid command operation code [ 148.143294][ T23] usb 4-1: 1:1: invalid format type 0x1002 is detected, processed as PCM [ 148.168514][ T23] usb 4-1: 1:1 : sample bitwidth 128 in over sample bytes 2 [ 148.183801][ T23] usb 4-1: 1:1 : invalid UAC_FORMAT_TYPE desc [ 148.192425][ T23] usb 4-1: 2:1 : UAC_AS_GENERAL descriptor not found [ 148.260897][ T23] usb 4-1: USB disconnect, device number 3 [ 148.529023][ T5924] udevd[5924]: setting owner of /dev/bus/usb/004/003 to uid=0, gid=0 failed: No such file or directory [ 148.597026][ T5812] usb 2-1: 1:1: invalid format type 0x1002 is detected, processed as PCM [ 148.972055][ T5812] usb 2-1: 1:1 : sample bitwidth 128 in over sample bytes 2 [ 149.250074][ T5812] usb 2-1: 1:1 : invalid UAC_FORMAT_TYPE desc [ 149.272686][ T5909] udevd[5909]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 149.307124][ T5812] usb 2-1: 2:1 : UAC_AS_GENERAL descriptor not found [ 149.464020][ T5812] usb 2-1: USB disconnect, device number 6 [ 149.701850][ T5766] udevd[5766]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 150.093228][ T5780] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 150.600086][ T6505] overlayfs: option "workdir=./file0" is useless in a non-upper mount, ignore [ 150.609272][ T6505] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 151.461002][ T5832] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 151.614445][ T6509] sd 0:0:1:0: PR command failed: 1026 [ 151.620863][ T6509] sd 0:0:1:0: Sense Key : Illegal Request [current] [ 151.628095][ T6509] sd 0:0:1:0: Add. Sense: Invalid command operation code [ 152.282947][ T5832] usb 2-1: Using ep0 maxpacket: 8 [ 152.310121][ T5832] usb 2-1: New USB device found, idVendor=0b48, idProduct=3007, bcdDevice=4f.64 [ 152.321375][ T5832] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 152.337664][ T5832] usb 2-1: Product: syz [ 152.341863][ T5832] usb 2-1: Manufacturer: syz [ 153.279944][ T5832] usb 2-1: SerialNumber: syz [ 153.288564][ T5832] usb 2-1: config 0 descriptor?? [ 153.297601][ T5832] dvb-usb: found a 'Technotrend TT Connect S2-3600' in warm state. [ 153.306254][ T5832] pctv452e: pctv452e_power_ctrl: 1 [ 153.306254][ T5832] [ 153.314020][ T5832] usb 2-1: selecting invalid altsetting 3 [ 153.319861][ T5832] pctv452e: pctv452e_power_ctrl: Warning set interface returned: -22 [ 153.319861][ T5832] [ 153.330886][ T5832] dvb-usb: bulk message failed: -22 (5/0) [ 153.340605][ T5832] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 153.350870][ T5832] dvbdev: DVB: registering new adapter (Technotrend TT Connect S2-3600) [ 153.360337][ T5832] usb 2-1: media controller created [ 153.366079][ T5832] dvb-usb: bulk message failed: -22 (8/0) [ 153.371853][ T5832] pctv452e: I2C error -22; AA 01 A0 01 14 -> aa 01 31 04 a0 01 14 [ 153.380314][ T5832] dvb-usb: MAC address reading failed. [ 153.406184][ T5832] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 153.472707][ T5832] DVB: Unable to find symbol stb0899_attach() [ 153.479244][ T5832] dvb-usb: no frontend was attached by 'Technotrend TT Connect S2-3600' [ 153.501097][ T6504] dvb-usb: bulk message failed: -22 (7/0) [ 153.510549][ T6504] pctv452e: I2C error -22; AA 02 08 00 00 -> aa 02 31 03 08 00 00 [ 153.642895][ T5832] rc_core: IR keymap rc-tt-1500 not found [ 153.648752][ T5832] Registered IR keymap rc-empty [ 153.660312][ T5832] rc rc0: Technotrend TT Connect S2-3600 as /devices/platform/dummy_hcd.1/usb2/2-1/rc/rc0 [ 153.700263][ T5832] input: Technotrend TT Connect S2-3600 as /devices/platform/dummy_hcd.1/usb2/2-1/rc/rc0/input12 [ 153.742256][ T5832] dvb-usb: schedule remote query interval to 100 msecs. [ 153.767617][ T5832] pctv452e: pctv452e_power_ctrl: 0 [ 153.767617][ T5832] [ 153.785407][ T5832] dvb-usb: Technotrend TT Connect S2-3600 successfully initialized and connected. [ 153.922972][ T5832] dvb-usb: bulk message failed: -22 (4/0) [ 153.972440][ T5832] dvb-usb: error -22 while querying for an remote control event. [ 153.981368][ T9] usb 2-1: USB disconnect, device number 7 [ 154.152295][ T9] dvb-usb: Technotrend TT Connect S2-3600 successfully deinitialized and disconnected. [ 154.204680][ T6527] sd 0:0:1:0: PR command failed: 1026 [ 154.210368][ T6527] sd 0:0:1:0: Sense Key : Illegal Request [current] [ 154.217549][ T6527] sd 0:0:1:0: Add. Sense: Invalid command operation code [ 155.262832][ T6538] sd 0:0:1:0: PR command failed: 1026 [ 155.268523][ T6538] sd 0:0:1:0: Sense Key : Illegal Request [current] [ 155.275569][ T6538] sd 0:0:1:0: Add. Sense: Invalid command operation code [ 157.738933][ T6553] overlayfs: option "workdir=./file0" is useless in a non-upper mount, ignore [ 157.748220][ T6553] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 159.080937][ T6563] sd 0:0:1:0: PR command failed: 1026 [ 159.086739][ T6563] sd 0:0:1:0: Sense Key : Illegal Request [current] [ 159.094102][ T6563] sd 0:0:1:0: Add. Sense: Invalid command operation code [ 160.208130][ T6574] overlayfs: option "workdir=./file0" is useless in a non-upper mount, ignore [ 160.217553][ T6574] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 160.712935][ T27] usb 3-1: new high-speed USB device number 7 using dummy_hcd [ 160.963993][ T27] usb 3-1: Using ep0 maxpacket: 8 [ 160.989821][ T27] usb 3-1: New USB device found, idVendor=0b48, idProduct=3007, bcdDevice=4f.64 [ 161.045574][ T27] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 161.072938][ T27] usb 3-1: Product: syz [ 161.086967][ T27] usb 3-1: Manufacturer: syz [ 161.100141][ T27] usb 3-1: SerialNumber: syz [ 161.115368][ T27] usb 3-1: config 0 descriptor?? [ 161.125829][ T27] dvb-usb: found a 'Technotrend TT Connect S2-3600' in warm state. [ 161.141468][ T27] pctv452e: pctv452e_power_ctrl: 1 [ 161.141468][ T27] [ 161.157681][ T27] usb 3-1: selecting invalid altsetting 3 [ 161.170051][ T27] pctv452e: pctv452e_power_ctrl: Warning set interface returned: -22 [ 161.170051][ T27] [ 161.194118][ T27] dvb-usb: bulk message failed: -22 (5/0) [ 161.213646][ T27] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 161.223783][ T27] dvbdev: DVB: registering new adapter (Technotrend TT Connect S2-3600) [ 161.232239][ T27] usb 3-1: media controller created [ 161.238905][ T27] dvb-usb: bulk message failed: -22 (8/0) [ 161.246305][ T27] pctv452e: I2C error -22; AA 01 A0 01 14 -> aa 01 31 04 a0 01 14 [ 161.264216][ T27] dvb-usb: MAC address reading failed. [ 161.300247][ T27] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 161.323459][ T5833] usb 4-1: new high-speed USB device number 4 using dummy_hcd [ 161.332886][ T6568] dvb-usb: bulk message failed: -22 (7/0) [ 161.339418][ T6568] pctv452e: I2C error -22; AA 02 08 00 00 -> aa 02 31 03 08 00 00 [ 161.399259][ T27] DVB: Unable to find symbol stb0899_attach() [ 161.406788][ T27] dvb-usb: no frontend was attached by 'Technotrend TT Connect S2-3600' [ 161.522839][ T27] rc_core: IR keymap rc-tt-1500 not found [ 161.528715][ T5833] usb 4-1: Using ep0 maxpacket: 8 [ 161.540257][ T27] Registered IR keymap rc-empty [ 161.550640][ T5833] usb 4-1: New USB device found, idVendor=0b48, idProduct=3007, bcdDevice=4f.64 [ 161.560125][ T5833] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 161.569379][ T27] rc rc0: Technotrend TT Connect S2-3600 as /devices/platform/dummy_hcd.2/usb3/3-1/rc/rc0 [ 161.582828][ T5833] usb 4-1: Product: syz [ 161.588131][ T5833] usb 4-1: Manufacturer: syz [ 161.594073][ T27] input: Technotrend TT Connect S2-3600 as /devices/platform/dummy_hcd.2/usb3/3-1/rc/rc0/input13 [ 161.604991][ T5833] usb 4-1: SerialNumber: syz [ 161.614464][ T5833] usb 4-1: config 0 descriptor?? [ 161.625358][ T27] dvb-usb: schedule remote query interval to 100 msecs. [ 161.633020][ T27] pctv452e: pctv452e_power_ctrl: 0 [ 161.633020][ T27] [ 161.644095][ T5833] dvb-usb: found a 'Technotrend TT Connect S2-3600' in warm state. [ 161.660209][ T27] dvb-usb: Technotrend TT Connect S2-3600 successfully initialized and connected. [ 161.670643][ T5833] pctv452e: pctv452e_power_ctrl: 1 [ 161.670643][ T5833] [ 161.678199][ T5833] usb 4-1: selecting invalid altsetting 3 [ 161.687879][ T27] usb 3-1: USB disconnect, device number 7 [ 161.693814][ T5833] pctv452e: pctv452e_power_ctrl: Warning set interface returned: -22 [ 161.693814][ T5833] [ 161.708878][ T5833] dvb-usb: bulk message failed: -22 (5/0) [ 161.724605][ T5833] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 161.749662][ T5833] dvbdev: DVB: registering new adapter (Technotrend TT Connect S2-3600) [ 161.863899][ T6582] dvb-usb: bulk message failed: -22 (7/0) [ 161.870092][ T6582] pctv452e: I2C error -22; AA 03 08 00 00 -> aa 03 31 03 08 00 00 [ 161.890637][ T5833] usb 4-1: media controller created [ 161.909725][ T5833] dvb-usb: bulk message failed: -22 (8/0) [ 161.915676][ T5833] pctv452e: I2C error -22; AA 01 A0 01 14 -> aa 01 31 04 a0 01 14 [ 161.923691][ T5833] dvb-usb: MAC address reading failed. [ 161.947680][ T5833] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 162.122395][ T5833] DVB: Unable to find symbol stb0899_attach() [ 162.131141][ T5833] dvb-usb: no frontend was attached by 'Technotrend TT Connect S2-3600' [ 162.368104][ T6604] overlayfs: option "workdir=./file0" is useless in a non-upper mount, ignore [ 162.377091][ T6604] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 162.578801][ T6607] overlayfs: option "workdir=./file0" is useless in a non-upper mount, ignore [ 162.589075][ T6607] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 162.748383][ T27] dvb-usb: Technotrend TT Connect S2-3600 successfully deinitialized and disconnected. [ 163.222945][ T5833] rc_core: IR keymap rc-tt-1500 not found [ 163.232405][ T5833] Registered IR keymap rc-empty [ 163.247813][ T5833] rc rc0: Technotrend TT Connect S2-3600 as /devices/platform/dummy_hcd.3/usb4/4-1/rc/rc0 [ 163.260167][ T5833] input: Technotrend TT Connect S2-3600 as /devices/platform/dummy_hcd.3/usb4/4-1/rc/rc0/input14 [ 163.281640][ T5833] dvb-usb: schedule remote query interval to 100 msecs. [ 163.301361][ T5833] pctv452e: pctv452e_power_ctrl: 0 [ 163.301361][ T5833] [ 163.309553][ T5833] dvb-usb: Technotrend TT Connect S2-3600 successfully initialized and connected. [ 163.433147][ T23] dvb-usb: bulk message failed: -22 (4/0) [ 163.439610][ T5833] usb 4-1: USB disconnect, device number 4 [ 163.445665][ T23] dvb-usb: error -22 while querying for an remote control event. [ 164.197847][ T5833] dvb-usb: Technotrend TT Connect S2-3600 successfully deinitialized and disconnected. [ 164.767608][ T6626] sd 0:0:1:0: PR command failed: 1026 [ 164.773274][ T6626] sd 0:0:1:0: Sense Key : Illegal Request [current] [ 164.780128][ T6626] sd 0:0:1:0: Add. Sense: Invalid command operation code [ 166.822857][ T5833] usb 4-1: new high-speed USB device number 5 using dummy_hcd [ 167.085401][ T5833] usb 4-1: Using ep0 maxpacket: 8 [ 167.222232][ T5833] usb 4-1: New USB device found, idVendor=0b48, idProduct=3007, bcdDevice=4f.64 [ 167.344664][ T5833] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 167.401027][ T5833] usb 4-1: Product: syz [ 167.436730][ T5833] usb 4-1: Manufacturer: syz [ 167.441385][ T5833] usb 4-1: SerialNumber: syz [ 167.468403][ T5833] usb 4-1: config 0 descriptor?? [ 167.498777][ T5833] dvb-usb: found a 'Technotrend TT Connect S2-3600' in warm state. [ 167.523806][ T5833] pctv452e: pctv452e_power_ctrl: 1 [ 167.523806][ T5833] [ 167.567104][ T5833] usb 4-1: selecting invalid altsetting 3 [ 167.574783][ T5833] pctv452e: pctv452e_power_ctrl: Warning set interface returned: -22 [ 167.574783][ T5833] [ 167.601474][ T5833] dvb-usb: bulk message failed: -22 (5/0) [ 167.618720][ T5833] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 167.635264][ T5833] dvbdev: DVB: registering new adapter (Technotrend TT Connect S2-3600) [ 167.663924][ T5833] usb 4-1: media controller created [ 167.683147][ T5833] dvb-usb: bulk message failed: -22 (8/0) [ 167.711339][ T5833] pctv452e: I2C error -22; AA 01 A0 01 14 -> aa 01 31 04 a0 01 14 [ 167.742969][ T5833] dvb-usb: MAC address reading failed. [ 167.748599][ T6639] dvb-usb: bulk message failed: -22 (7/0) [ 167.808293][ T6647] loop2: detected capacity change from 0 to 512 [ 167.821438][ T6639] pctv452e: I2C error -22; AA 02 08 00 00 -> aa 02 31 03 08 00 00 [ 167.915729][ T6651] sd 0:0:1:0: PR command failed: 1026 [ 167.921375][ T6651] sd 0:0:1:0: Sense Key : Illegal Request [current] [ 167.928348][ T6651] sd 0:0:1:0: Add. Sense: Invalid command operation code [ 168.110027][ T5833] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 168.186776][ T6647] EXT4-fs (loop2): Test dummy encryption mode enabled [ 168.444805][ T6647] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 168.519919][ T5833] DVB: Unable to find symbol stb0899_attach() [ 168.533958][ T5833] dvb-usb: no frontend was attached by 'Technotrend TT Connect S2-3600' [ 168.566323][ T6647] EXT4-fs (loop2): 1 truncate cleaned up [ 168.665106][ T6647] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 168.872831][ T5833] rc_core: IR keymap rc-tt-1500 not found [ 168.878612][ T5833] Registered IR keymap rc-empty [ 168.894209][ T5833] rc rc0: Technotrend TT Connect S2-3600 as /devices/platform/dummy_hcd.3/usb4/4-1/rc/rc0 [ 168.979652][ T6663] sd 0:0:1:0: PR command failed: 1026 [ 168.985718][ T6663] sd 0:0:1:0: Sense Key : Illegal Request [current] [ 168.992609][ T6663] sd 0:0:1:0: Add. Sense: Invalid command operation code [ 169.525607][ T5833] input: Technotrend TT Connect S2-3600 as /devices/platform/dummy_hcd.3/usb4/4-1/rc/rc0/input15 [ 169.640940][ T5833] dvb-usb: schedule remote query interval to 100 msecs. [ 169.649108][ T5833] pctv452e: pctv452e_power_ctrl: 0 [ 169.649108][ T5833] [ 169.656485][ T5833] dvb-usb: Technotrend TT Connect S2-3600 successfully initialized and connected. [ 169.670801][ T5833] usb 4-1: USB disconnect, device number 5 [ 169.824545][ T5833] dvb-usb: Technotrend TT Connect S2-3600 successfully deinitialized and disconnected. [ 170.165344][ T6669] loop3: detected capacity change from 0 to 512 [ 170.181430][ T27] usb 2-1: new high-speed USB device number 8 using dummy_hcd [ 170.247876][ T6669] EXT4-fs (loop3): Test dummy encryption mode enabled [ 170.255606][ T6669] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 170.303332][ T6669] EXT4-fs (loop3): 1 truncate cleaned up [ 170.317411][ T6669] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 170.523141][ T27] usb 2-1: Using ep0 maxpacket: 8 [ 170.655786][ T27] usb 2-1: New USB device found, idVendor=0b48, idProduct=3007, bcdDevice=4f.64 [ 170.682858][ T27] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 170.700866][ T27] usb 2-1: Product: syz [ 170.723429][ T27] usb 2-1: Manufacturer: syz [ 170.728112][ T27] usb 2-1: SerialNumber: syz [ 170.862063][ T6672] sd 0:0:1:0: PR command failed: 1026 [ 170.868180][ T6672] sd 0:0:1:0: Sense Key : Illegal Request [current] [ 170.874362][ T5781] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 170.875008][ T6672] sd 0:0:1:0: Add. Sense: Invalid command operation code [ 170.886830][ T27] usb 2-1: config 0 descriptor?? [ 170.927906][ T27] dvb-usb: found a 'Technotrend TT Connect S2-3600' in warm state. [ 170.999849][ T27] pctv452e: pctv452e_power_ctrl: 1 [ 170.999849][ T27] [ 171.038488][ T27] usb 2-1: selecting invalid altsetting 3 [ 171.097051][ T27] pctv452e: pctv452e_power_ctrl: Warning set interface returned: -22 [ 171.097051][ T27] [ 171.151540][ T27] dvb-usb: bulk message failed: -22 (5/0) [ 171.242465][ T27] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 171.279323][ T27] dvbdev: DVB: registering new adapter (Technotrend TT Connect S2-3600) [ 171.472500][ T6684] overlayfs: option "workdir=./file0" is useless in a non-upper mount, ignore [ 171.482029][ T6684] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 171.691463][ T6687] sd 0:0:1:0: PR command failed: 1026 [ 171.697182][ T6687] sd 0:0:1:0: Sense Key : Illegal Request [current] [ 171.704144][ T6687] sd 0:0:1:0: Add. Sense: Invalid command operation code [ 171.716894][ T27] usb 2-1: media controller created [ 171.723365][ T27] dvb-usb: bulk message failed: -22 (8/0) [ 171.729264][ T27] pctv452e: I2C error -22; AA 01 A0 01 14 -> aa 01 31 04 a0 01 14 [ 171.737573][ T27] dvb-usb: MAC address reading failed. [ 172.224333][ T27] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 172.396308][ T27] DVB: Unable to find symbol stb0899_attach() [ 172.443107][ T27] dvb-usb: no frontend was attached by 'Technotrend TT Connect S2-3600' [ 172.577898][ T6698] Zero length message leads to an empty skb [ 173.222850][ T27] rc_core: IR keymap rc-tt-1500 not found [ 173.229929][ T27] Registered IR keymap rc-empty [ 173.240250][ T27] rc rc0: Technotrend TT Connect S2-3600 as /devices/platform/dummy_hcd.1/usb2/2-1/rc/rc0 [ 173.265297][ T9] libceph: mon0 (1)0.0.0.0:6789 socket error on write [ 173.284894][ T27] input: Technotrend TT Connect S2-3600 as /devices/platform/dummy_hcd.1/usb2/2-1/rc/rc0/input16 [ 173.319556][ T27] dvb-usb: schedule remote query interval to 100 msecs. [ 173.332835][ T27] pctv452e: pctv452e_power_ctrl: 0 [ 173.332835][ T27] [ 173.349447][ T27] dvb-usb: Technotrend TT Connect S2-3600 successfully initialized and connected. [ 173.366384][ T27] usb 2-1: USB disconnect, device number 8 [ 173.524651][ T5776] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 173.549278][ T9] libceph: mon0 (1)0.0.0.0:6789 socket error on write [ 173.554245][ T27] dvb-usb: Technotrend TT Connect S2-3600 successfully deinitialized and disconnected. [ 173.585679][ T6700] ceph: No mds server is up or the cluster is laggy [ 175.030334][ T6718] overlayfs: option "workdir=./file0" is useless in a non-upper mount, ignore [ 175.039388][ T6718] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 175.139807][ T6720] sd 0:0:1:0: PR command failed: 1026 [ 175.145547][ T6720] sd 0:0:1:0: Sense Key : Illegal Request [current] [ 175.152541][ T6720] sd 0:0:1:0: Add. Sense: Invalid command operation code [ 175.571881][ T23] usb 3-1: new high-speed USB device number 8 using dummy_hcd [ 176.105267][ T6732] overlayfs: option "workdir=./file0" is useless in a non-upper mount, ignore [ 176.114454][ T6732] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 176.304363][ T6734] sd 0:0:1:0: PR command failed: 1026 [ 176.310006][ T6734] sd 0:0:1:0: Sense Key : Illegal Request [current] [ 176.317019][ T6734] sd 0:0:1:0: Add. Sense: Invalid command operation code [ 176.338355][ T23] usb 3-1: Using ep0 maxpacket: 8 [ 176.768071][ T23] usb 3-1: New USB device found, idVendor=0b48, idProduct=3007, bcdDevice=4f.64 [ 176.793515][ T23] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 176.801594][ T23] usb 3-1: Product: syz [ 176.808015][ T23] usb 3-1: Manufacturer: syz [ 176.813141][ T23] usb 3-1: SerialNumber: syz [ 176.820567][ T23] usb 3-1: config 0 descriptor?? [ 176.854940][ T23] dvb-usb: found a 'Technotrend TT Connect S2-3600' in warm state. [ 176.871233][ T23] pctv452e: pctv452e_power_ctrl: 1 [ 176.871233][ T23] [ 176.892912][ T23] usb 3-1: selecting invalid altsetting 3 [ 176.898687][ T23] pctv452e: pctv452e_power_ctrl: Warning set interface returned: -22 [ 176.898687][ T23] [ 176.943037][ T23] dvb-usb: bulk message failed: -22 (5/0) [ 176.970234][ T23] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 177.029622][ T23] dvbdev: DVB: registering new adapter (Technotrend TT Connect S2-3600) [ 177.058189][ T6710] dvb-usb: bulk message failed: -22 (7/0) [ 177.086209][ T6710] pctv452e: I2C error -22; AA 01 08 00 00 -> aa 01 31 03 08 00 00 [ 177.088317][ T23] usb 3-1: media controller created [ 177.111997][ T6741] FAULT_INJECTION: forcing a failure. [ 177.111997][ T6741] name failslab, interval 1, probability 0, space 0, times 0 [ 177.133264][ T6741] CPU: 0 PID: 6741 Comm: syz.1.212 Not tainted syzkaller #0 [ 177.140621][ T6741] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 177.150709][ T6741] Call Trace: [ 177.153643][ T23] dvb-usb: bulk message failed: -22 (8/0) [ 177.153989][ T6741] [ 177.154000][ T6741] dump_stack_lvl+0x18c/0x250 [ 177.159726][ T23] pctv452e: I2C error -22; AA 02 A0 01 14 -> aa 02 31 04 a0 01 14 [ 177.162664][ T6741] ? show_regs_print_info+0x20/0x20 [ 177.162697][ T6741] ? load_image+0x420/0x420 [ 177.181547][ T23] dvb-usb: MAC address reading failed. [ 177.184942][ T6741] ? __might_sleep+0xe0/0xe0 [ 177.184973][ T6741] ? __lock_acquire+0x7d80/0x7d80 [ 177.185000][ T6741] should_fail_ex+0x394/0x4c0 [ 177.185032][ T6741] should_failslab+0x9/0x20 [ 177.185057][ T6741] slab_pre_alloc_hook+0x59/0x300 [ 177.185091][ T6741] kmem_cache_alloc+0x5a/0x2c0 [ 177.185117][ T6741] ? ceph_msg_new2+0x3a/0x490 [ 177.185143][ T6741] ceph_msg_new2+0x3a/0x490 [ 177.185162][ T6741] ? mempool_init_node+0x12f/0x480 [ 177.185189][ T6741] msgpool_alloc+0x80/0x1b0 [ 177.185208][ T6741] ? ceph_msgpool_init+0x180/0x180 [ 177.185230][ T6741] mempool_init_node+0x1e9/0x480 [ 177.185260][ T6741] ? msgpool_alloc+0x1b0/0x1b0 [ 177.185277][ T6741] ? ceph_msgpool_init+0x180/0x180 [ 177.257832][ T6741] mempool_create+0x81/0xc0 [ 177.262350][ T6741] ceph_msgpool_init+0xa7/0x180 [ 177.267207][ T6741] ceph_osdc_init+0x54f/0x8c0 [ 177.271896][ T6741] ceph_create_client+0x246/0x300 [ 177.276939][ T6741] ceph_get_tree+0x1ca/0x1800 [ 177.281627][ T6741] ? bpf_lsm_capable+0x9/0x10 [ 177.286312][ T6741] ? security_capable+0x89/0xb0 [ 177.291166][ T6741] vfs_get_tree+0x8c/0x280 [ 177.295590][ T6741] vfs_cmd_create+0xe3/0x230 [ 177.300185][ T6741] __se_sys_fsconfig+0x70a/0x850 [ 177.305128][ T6741] ? __x64_sys_fsconfig+0xc0/0xc0 [ 177.310160][ T6741] ? lockdep_hardirqs_on+0x98/0x150 [ 177.315357][ T6741] ? __x64_sys_fsconfig+0x20/0xc0 [ 177.320387][ T6741] do_syscall_64+0x55/0xb0 [ 177.324813][ T6741] ? clear_bhb_loop+0x40/0x90 [ 177.329494][ T6741] ? clear_bhb_loop+0x40/0x90 [ 177.334179][ T6741] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 177.340079][ T6741] RIP: 0033:0x7f345cf9e159 [ 177.344506][ T6741] 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 [ 177.364112][ T6741] RSP: 002b:00007f345decb028 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 177.372528][ T6741] RAX: ffffffffffffffda RBX: 00007f345d225fa0 RCX: 00007f345cf9e159 [ 177.380495][ T6741] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000004 [ 177.388462][ T6741] RBP: 00007f345d03506b R08: 0000000000000000 R09: 0000000000000000 [ 177.396428][ T6741] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 177.404395][ T6741] R13: 00007f345d226038 R14: 00007f345d225fa0 R15: 00007fffcd9ae828 [ 177.412381][ T6741] [ 177.505853][ T23] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 177.723723][ T5833] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 177.752661][ T23] DVB: Unable to find symbol stb0899_attach() [ 177.786718][ T23] dvb-usb: no frontend was attached by 'Technotrend TT Connect S2-3600' [ 177.967985][ T23] rc_core: IR keymap rc-tt-1500 not found [ 177.987275][ T23] Registered IR keymap rc-empty [ 177.993538][ T5833] usb 1-1: Using ep0 maxpacket: 8 [ 178.006606][ T23] rc rc0: Technotrend TT Connect S2-3600 as /devices/platform/dummy_hcd.2/usb3/3-1/rc/rc0 [ 178.071103][ T5833] usb 1-1: New USB device found, idVendor=0b48, idProduct=3007, bcdDevice=4f.64 [ 178.123945][ T23] input: Technotrend TT Connect S2-3600 as /devices/platform/dummy_hcd.2/usb3/3-1/rc/rc0/input17 [ 178.156263][ T5833] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 178.279107][ T5833] usb 1-1: Product: syz [ 178.354249][ T5833] usb 1-1: Manufacturer: syz [ 178.370757][ T23] dvb-usb: schedule remote query interval to 100 msecs. [ 178.421302][ T5833] usb 1-1: SerialNumber: syz [ 178.468372][ T23] pctv452e: pctv452e_power_ctrl: 0 [ 178.468372][ T23] [ 178.573100][ T5818] dvb-usb: bulk message failed: -22 (4/0) [ 178.593173][ T5833] usb 1-1: config 0 descriptor?? [ 178.598276][ T23] dvb-usb: Technotrend TT Connect S2-3600 successfully initialized and connected. [ 178.659755][ T5818] dvb-usb: error -22 while querying for an remote control event. [ 178.783712][ T6744] Set syz1 is full, maxelem 6117 reached [ 178.797006][ T5833] dvb-usb: found a 'Technotrend TT Connect S2-3600' in warm state. [ 178.829890][ T23] usb 3-1: USB disconnect, device number 8 [ 178.869923][ T5833] pctv452e: pctv452e_power_ctrl: 1 [ 178.869923][ T5833] [ 178.912210][ T5833] usb 1-1: selecting invalid altsetting 3 [ 178.965727][ T6744] dvb-usb: bulk message failed: -22 (7/0) [ 178.975750][ T5833] pctv452e: pctv452e_power_ctrl: Warning set interface returned: -22 [ 178.975750][ T5833] [ 179.001580][ T6744] pctv452e: I2C error -22; AA 04 08 00 00 -> aa 04 31 03 08 00 00 [ 179.019797][ T5833] dvb-usb: bulk message failed: -22 (5/0) [ 179.069665][ T5833] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 179.147460][ T5833] dvbdev: DVB: registering new adapter (Technotrend TT Connect S2-3600) [ 179.261834][ T5833] usb 1-1: media controller created [ 179.340239][ T5833] dvb-usb: bulk message failed: -22 (8/0) [ 179.520420][ T5833] pctv452e: I2C error -22; AA 01 A0 01 14 -> aa 01 31 04 a0 01 14 [ 179.714606][ T5833] dvb-usb: MAC address reading failed. [ 180.019194][ T5833] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 180.073838][ T23] dvb-usb: Technotrend TT Connect S2-3600 successfully deinitialized and disconnected. [ 180.360929][ T6769] sd 0:0:1:0: PR command failed: 1026 [ 180.366561][ T6769] sd 0:0:1:0: Sense Key : Illegal Request [current] [ 180.373512][ T6769] sd 0:0:1:0: Add. Sense: Invalid command operation code [ 180.770264][ T5833] DVB: Unable to find symbol stb0899_attach() [ 180.786465][ T5833] dvb-usb: no frontend was attached by 'Technotrend TT Connect S2-3600' [ 181.158891][ T5833] rc_core: IR keymap rc-tt-1500 not found [ 181.173968][ T5833] Registered IR keymap rc-empty [ 181.193947][ T5833] rc rc0: Technotrend TT Connect S2-3600 as /devices/platform/dummy_hcd.0/usb1/1-1/rc/rc0 [ 181.277576][ T5833] input: Technotrend TT Connect S2-3600 as /devices/platform/dummy_hcd.0/usb1/1-1/rc/rc0/input18 [ 181.310072][ T6779] sd 0:0:1:0: PR command failed: 1026 [ 181.316522][ T6779] sd 0:0:1:0: Sense Key : Illegal Request [current] [ 181.323309][ T6779] sd 0:0:1:0: Add. Sense: Invalid command operation code [ 181.325958][ T5833] dvb-usb: schedule remote query interval to 100 msecs. [ 181.362965][ T5833] pctv452e: pctv452e_power_ctrl: 0 [ 181.362965][ T5833] [ 181.390511][ T5833] dvb-usb: Technotrend TT Connect S2-3600 successfully initialized and connected. [ 181.463318][ T5833] usb 1-1: USB disconnect, device number 7 [ 181.579801][ T5833] dvb-usb: Technotrend TT Connect S2-3600 successfully deinitialized and disconnected. [ 182.322859][ T9] usb 4-1: new high-speed USB device number 6 using dummy_hcd [ 182.513098][ T9] usb 4-1: Using ep0 maxpacket: 8 [ 182.583336][ T9] usb 4-1: New USB device found, idVendor=0b48, idProduct=3007, bcdDevice=4f.64 [ 182.592827][ T9] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 182.600847][ T9] usb 4-1: Product: syz [ 182.609885][ T9] usb 4-1: Manufacturer: syz [ 182.614712][ T9] usb 4-1: SerialNumber: syz [ 182.624567][ T9] usb 4-1: config 0 descriptor?? [ 182.648327][ T9] dvb-usb: found a 'Technotrend TT Connect S2-3600' in warm state. [ 182.660596][ T9] pctv452e: pctv452e_power_ctrl: 1 [ 182.660596][ T9] [ 182.697493][ T9] usb 4-1: selecting invalid altsetting 3 [ 182.703611][ T9] pctv452e: pctv452e_power_ctrl: Warning set interface returned: -22 [ 182.703611][ T9] [ 182.736136][ T9] dvb-usb: bulk message failed: -22 (5/0) [ 182.762713][ T9] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 182.783186][ T9] dvbdev: DVB: registering new adapter (Technotrend TT Connect S2-3600) [ 182.801813][ T9] usb 4-1: media controller created [ 182.811927][ T9] dvb-usb: bulk message failed: -22 (8/0) [ 182.821995][ T9] pctv452e: I2C error -22; AA 01 A0 01 14 -> aa 01 31 04 a0 01 14 [ 182.842246][ T9] dvb-usb: MAC address reading failed. [ 182.860962][ T6792] dvb-usb: bulk message failed: -22 (7/0) [ 182.897832][ T6792] pctv452e: I2C error -22; AA 02 08 00 00 -> aa 02 31 03 08 00 00 [ 182.984915][ T9] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 183.503339][ T8] usb 3-1: new high-speed USB device number 9 using dummy_hcd [ 183.734968][ T9] DVB: Unable to find symbol stb0899_attach() [ 183.755137][ T9] dvb-usb: no frontend was attached by 'Technotrend TT Connect S2-3600' [ 183.848630][ T8] usb 3-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 145, changing to 7 [ 183.882418][ T8] usb 3-1: New USB device found, idVendor=0763, idProduct=2001, bcdDevice= 0.40 [ 183.891932][ T9] rc_core: IR keymap rc-tt-1500 not found [ 183.912642][ T9] Registered IR keymap rc-empty [ 183.924217][ T8] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 183.932237][ T8] usb 3-1: Product: syz [ 183.938124][ T9] rc rc0: Technotrend TT Connect S2-3600 as /devices/platform/dummy_hcd.3/usb4/4-1/rc/rc0 [ 183.962851][ T8] usb 3-1: Manufacturer: syz [ 183.967479][ T8] usb 3-1: SerialNumber: syz [ 183.984400][ T9] input: Technotrend TT Connect S2-3600 as /devices/platform/dummy_hcd.3/usb4/4-1/rc/rc0/input19 [ 184.022303][ T9] dvb-usb: schedule remote query interval to 100 msecs. [ 184.035113][ T9] pctv452e: pctv452e_power_ctrl: 0 [ 184.035113][ T9] [ 184.042544][ T9] dvb-usb: Technotrend TT Connect S2-3600 successfully initialized and connected. [ 184.096006][ T9] usb 4-1: USB disconnect, device number 6 [ 184.253017][ T9] dvb-usb: Technotrend TT Connect S2-3600 successfully deinitialized and disconnected. [ 184.359500][ T6814] sd 0:0:1:0: PR command failed: 1026 [ 184.365056][ T6814] sd 0:0:1:0: Sense Key : Illegal Request [current] [ 184.371810][ T6814] sd 0:0:1:0: Add. Sense: Invalid command operation code [ 185.137258][ T6818] loop3: detected capacity change from 0 to 512 [ 185.193315][ T6818] EXT4-fs (loop3): Test dummy encryption mode enabled [ 185.200275][ T6818] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 185.325777][ T6818] EXT4-fs (loop3): 1 truncate cleaned up [ 185.336631][ T6818] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 185.943049][ T8] usb 3-1: 1:1: invalid format type 0x1002 is detected, processed as PCM [ 185.953135][ T8] usb 3-1: 1:1 : sample bitwidth 128 in over sample bytes 2 [ 185.958886][ T5781] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 185.960451][ T8] usb 3-1: 1:1 : invalid UAC_FORMAT_TYPE desc [ 185.977639][ T8] usb 3-1: 2:1 : UAC_AS_GENERAL descriptor not found [ 186.033104][ T8] usb 3-1: USB disconnect, device number 9 [ 186.169499][ T6588] udevd[6588]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 186.882236][ T6830] loop2: detected capacity change from 0 to 512 [ 186.919848][ T6830] EXT4-fs (loop2): Test dummy encryption mode enabled [ 186.926800][ T6830] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 186.972910][ T6830] EXT4-fs (loop2): 1 truncate cleaned up [ 186.979899][ T6830] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 187.497663][ T6835] loop3: detected capacity change from 0 to 512 [ 187.558371][ T6835] EXT4-fs (loop3): Test dummy encryption mode enabled [ 187.565476][ T6835] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 187.625036][ T6835] EXT4-fs (loop3): 1 truncate cleaned up [ 187.637131][ T6835] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 187.850810][ T5776] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 188.342570][ T5781] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 188.347195][ T6839] loop2: detected capacity change from 0 to 512 [ 188.382905][ T6839] EXT4-fs (loop2): Test dummy encryption mode enabled [ 188.389749][ T6839] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 188.429649][ T6839] EXT4-fs (loop2): 1 truncate cleaned up [ 188.436915][ T6839] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 188.696848][ T5776] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 188.830565][ T6849] sd 0:0:1:0: PR command failed: 1026 [ 188.836090][ T6849] sd 0:0:1:0: Sense Key : Illegal Request [current] [ 188.842895][ T6849] sd 0:0:1:0: Add. Sense: Invalid command operation code [ 189.198458][ T6853] loop2: detected capacity change from 0 to 512 [ 189.209429][ T6853] EXT4-fs (loop2): Test dummy encryption mode enabled [ 189.216412][ T6853] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 189.241795][ T6853] EXT4-fs (loop2): 1 truncate cleaned up [ 189.249141][ T6853] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 190.233057][ T8] usb 2-1: new high-speed USB device number 9 using dummy_hcd [ 190.384194][ T5776] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 190.472356][ T8] usb 2-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 145, changing to 7 [ 190.661454][ T6867] overlayfs: option "workdir=./file0" is useless in a non-upper mount, ignore [ 190.670496][ T6867] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 190.898370][ T8] usb 2-1: New USB device found, idVendor=0763, idProduct=2001, bcdDevice= 0.40 [ 190.930983][ T8] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 191.222993][ T8] usb 2-1: Product: syz [ 191.237222][ T8] usb 2-1: Manufacturer: syz [ 191.252125][ T8] usb 2-1: SerialNumber: syz [ 192.342956][ T23] usb 3-1: new high-speed USB device number 10 using dummy_hcd [ 192.353329][ T5818] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 192.388678][ T6881] sd 0:0:1:0: PR command failed: 1026 [ 192.394559][ T6881] sd 0:0:1:0: Sense Key : Illegal Request [current] [ 192.401466][ T6881] sd 0:0:1:0: Add. Sense: Invalid command operation code [ 192.601496][ T5818] usb 1-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 145, changing to 7 [ 193.012300][ T23] usb 3-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 145, changing to 7 [ 193.025197][ T5818] usb 1-1: New USB device found, idVendor=0763, idProduct=2001, bcdDevice= 0.40 [ 193.034471][ T5818] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 193.042520][ T5818] usb 1-1: Product: syz [ 193.050305][ T23] usb 3-1: New USB device found, idVendor=0763, idProduct=2001, bcdDevice= 0.40 [ 193.059797][ T23] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 193.068266][ T5818] usb 1-1: Manufacturer: syz [ 193.086538][ T8] usb 2-1: 1:1: invalid format type 0x1002 is detected, processed as PCM [ 193.102892][ T8] usb 2-1: 1:1 : sample bitwidth 128 in over sample bytes 2 [ 193.110252][ T8] usb 2-1: 1:1 : invalid UAC_FORMAT_TYPE desc [ 193.112164][ T5818] usb 1-1: SerialNumber: syz [ 193.121698][ T23] usb 3-1: Product: syz [ 193.131733][ T23] usb 3-1: Manufacturer: syz [ 193.152150][ T8] usb 2-1: 2:1 : UAC_AS_GENERAL descriptor not found [ 193.153644][ T23] usb 3-1: SerialNumber: syz [ 193.231896][ T8] usb 2-1: USB disconnect, device number 9 [ 193.558123][ T6884] loop1: detected capacity change from 0 to 512 [ 193.567350][ T6884] EXT4-fs (loop1): Test dummy encryption mode enabled [ 193.574526][ T6884] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 193.591334][ T6884] EXT4-fs (loop1): 1 truncate cleaned up [ 193.599117][ T6884] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 193.813085][ T5772] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 194.108125][ T6893] sd 0:0:1:0: PR command failed: 1026 [ 194.114584][ T6893] sd 0:0:1:0: Sense Key : Illegal Request [current] [ 194.121665][ T6893] sd 0:0:1:0: Add. Sense: Invalid command operation code [ 194.352157][ T6895] loop1: detected capacity change from 0 to 512 [ 194.724459][ T6895] EXT4-fs (loop1): Test dummy encryption mode enabled [ 194.732181][ T6895] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 194.744320][ T1291] ieee802154 phy0 wpan0: encryption failed: -22 [ 194.760585][ T1291] ieee802154 phy1 wpan1: encryption failed: -22 [ 194.775190][ T6895] EXT4-fs (loop1): 1 truncate cleaned up [ 194.782127][ T6895] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 194.906552][ T5818] usb 1-1: 1:1: invalid format type 0x1002 is detected, processed as PCM [ 194.918556][ T5818] usb 1-1: 1:1 : sample bitwidth 128 in over sample bytes 2 [ 194.942013][ T5818] usb 1-1: 1:1 : invalid UAC_FORMAT_TYPE desc [ 194.960593][ T5818] usb 1-1: 2:1 : UAC_AS_GENERAL descriptor not found [ 194.998002][ T23] usb 3-1: 1:1: invalid format type 0x1002 is detected, processed as PCM [ 195.025931][ T5818] usb 1-1: USB disconnect, device number 8 [ 195.032337][ T23] usb 3-1: 1:1 : sample bitwidth 128 in over sample bytes 2 [ 195.056206][ T23] usb 3-1: 1:1 : invalid UAC_FORMAT_TYPE desc [ 195.067617][ T23] usb 3-1: 2:1 : UAC_AS_GENERAL descriptor not found [ 195.111814][ T23] usb 3-1: USB disconnect, device number 10 [ 195.148314][ T6588] udevd[6588]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 196.019587][ T6904] xt_connbytes: Forcing CT accounting to be enabled [ 196.026635][ T6904] set match dimension is over the limit! [ 196.186251][ T5772] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 196.291798][ T6588] udevd[6588]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:1.0/sound/card4/controlC4/../uevent} for writing: No such file or directory [ 196.881770][ T6913] loop1: detected capacity change from 0 to 512 [ 196.931833][ T6913] EXT4-fs (loop1): Test dummy encryption mode enabled [ 196.936049][ T5785] Bluetooth: hci2: command 0x0406 tx timeout [ 196.938735][ T6913] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 196.945234][ T5778] Bluetooth: hci1: command 0x0406 tx timeout [ 196.961088][ T5782] Bluetooth: hci0: command 0x0406 tx timeout [ 196.961123][ T5088] Bluetooth: hci3: command 0x0406 tx timeout [ 197.044298][ T6913] EXT4-fs (loop1): 1 truncate cleaned up [ 197.051282][ T6913] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 197.756810][ T5772] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 198.941294][ T6931] loop2: detected capacity change from 0 to 512 [ 199.521807][ T6931] EXT4-fs (loop2): Test dummy encryption mode enabled [ 199.528746][ T6931] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 199.573895][ T6931] EXT4-fs (loop2): 1 truncate cleaned up [ 199.580892][ T6931] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 200.316506][ T6939] overlayfs: option "workdir=./file0" is useless in a non-upper mount, ignore [ 200.325548][ T6939] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 200.344189][ T6943] sd 0:0:1:0: PR command failed: 1026 [ 200.349629][ T6943] sd 0:0:1:0: Sense Key : Illegal Request [current] [ 200.356395][ T6943] sd 0:0:1:0: Add. Sense: Invalid command operation code [ 200.401833][ T5776] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 200.924178][ T6949] loop3: detected capacity change from 0 to 512 [ 200.934772][ T6949] EXT4-fs (loop3): Test dummy encryption mode enabled [ 200.941642][ T6949] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 200.997624][ T6949] EXT4-fs (loop3): 1 truncate cleaned up [ 201.004721][ T6949] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 201.213178][ T6954] loop0: detected capacity change from 0 to 512 [ 201.246058][ T6954] EXT4-fs (loop0): Test dummy encryption mode enabled [ 201.252948][ T6954] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 201.269107][ T6954] EXT4-fs (loop0): 1 truncate cleaned up [ 201.276169][ T6954] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 201.355664][ T6932] sd 0:0:1:0: PR command failed: 1026 [ 201.385601][ T6932] sd 0:0:1:0: Sense Key : Illegal Request [current] [ 201.392446][ T6932] sd 0:0:1:0: Add. Sense: Invalid command operation code [ 201.720179][ T5781] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 201.983214][ T5780] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 202.301629][ T6963] loop3: detected capacity change from 0 to 512 [ 202.389808][ T6963] EXT4-fs (loop3): Test dummy encryption mode enabled [ 202.396800][ T6963] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 202.491737][ T6963] EXT4-fs (loop3): 1 truncate cleaned up [ 202.503264][ T6963] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 202.985910][ T5813] usb 3-1: new high-speed USB device number 11 using dummy_hcd [ 203.059866][ T5781] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 203.217792][ T5813] usb 3-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 145, changing to 7 [ 203.290397][ T5813] usb 3-1: New USB device found, idVendor=0763, idProduct=2001, bcdDevice= 0.40 [ 203.315112][ T5813] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 203.328677][ T5813] usb 3-1: Product: syz [ 203.339018][ T5813] usb 3-1: Manufacturer: syz [ 203.347404][ T5813] usb 3-1: SerialNumber: syz [ 203.553247][ T23] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 203.742945][ T23] usb 1-1: Using ep0 maxpacket: 8 [ 203.786666][ T23] usb 1-1: New USB device found, idVendor=0b48, idProduct=3007, bcdDevice=4f.64 [ 203.796652][ T23] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 203.809103][ T23] usb 1-1: Product: syz [ 203.813734][ T23] usb 1-1: Manufacturer: syz [ 203.818938][ T23] usb 1-1: SerialNumber: syz [ 203.841719][ T23] usb 1-1: config 0 descriptor?? [ 203.873268][ T23] dvb-usb: found a 'Technotrend TT Connect S2-3600' in warm state. [ 203.881539][ T23] pctv452e: pctv452e_power_ctrl: 1 [ 203.881539][ T23] [ 203.894369][ T23] usb 1-1: selecting invalid altsetting 3 [ 203.922123][ T23] pctv452e: pctv452e_power_ctrl: Warning set interface returned: -22 [ 203.922123][ T23] [ 203.949741][ T23] dvb-usb: bulk message failed: -22 (5/0) [ 203.987092][ T23] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 204.022658][ T23] dvbdev: DVB: registering new adapter (Technotrend TT Connect S2-3600) [ 204.043680][ T23] usb 1-1: media controller created [ 204.060535][ T6973] dvb-usb: bulk message failed: -22 (7/0) [ 204.073077][ T6973] pctv452e: I2C error -22; AA 01 08 00 00 -> aa 01 31 03 08 00 00 [ 204.088925][ T23] dvb-usb: bulk message failed: -22 (8/0) [ 204.099066][ T23] pctv452e: I2C error -22; AA 02 A0 01 14 -> aa 02 31 04 a0 01 14 [ 204.117560][ T23] dvb-usb: MAC address reading failed. [ 204.180536][ T23] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 204.318583][ T23] DVB: Unable to find symbol stb0899_attach() [ 204.333320][ T23] dvb-usb: no frontend was attached by 'Technotrend TT Connect S2-3600' [ 204.482880][ T23] rc_core: IR keymap rc-tt-1500 not found [ 204.489022][ T23] Registered IR keymap rc-empty [ 204.500952][ T23] rc rc0: Technotrend TT Connect S2-3600 as /devices/platform/dummy_hcd.0/usb1/1-1/rc/rc0 [ 204.528951][ T23] input: Technotrend TT Connect S2-3600 as /devices/platform/dummy_hcd.0/usb1/1-1/rc/rc0/input20 [ 204.548209][ T23] dvb-usb: schedule remote query interval to 100 msecs. [ 204.555487][ T23] pctv452e: pctv452e_power_ctrl: 0 [ 204.555487][ T23] [ 204.564522][ T23] dvb-usb: Technotrend TT Connect S2-3600 successfully initialized and connected. [ 204.578005][ T23] usb 1-1: USB disconnect, device number 9 [ 204.664618][ T23] dvb-usb: Technotrend TT Connect S2-3600 successfully deinitialized and disconnected. [ 205.351518][ T5813] usb 3-1: 1:1: invalid format type 0x1002 is detected, processed as PCM [ 205.361628][ T5813] usb 3-1: 1:1 : sample bitwidth 128 in over sample bytes 2 [ 205.369070][ T5813] usb 3-1: 1:1 : invalid UAC_FORMAT_TYPE desc [ 205.377265][ T5813] usb 3-1: 2:1 : UAC_AS_GENERAL descriptor not found [ 205.423105][ T5813] usb 3-1: USB disconnect, device number 11 [ 206.198055][ T7002] loop1: detected capacity change from 0 to 512 [ 206.213422][ T5813] usb 3-1: new high-speed USB device number 12 using dummy_hcd [ 206.236823][ T7002] EXT4-fs (loop1): Test dummy encryption mode enabled [ 206.243811][ T7002] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 206.400614][ T7002] EXT4-fs (loop1): 1 truncate cleaned up [ 206.412722][ T7002] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 206.462987][ T5813] usb 3-1: Using ep0 maxpacket: 8 [ 206.699451][ T5813] usb 3-1: New USB device found, idVendor=0b48, idProduct=3007, bcdDevice=4f.64 [ 206.711101][ T5813] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 206.727472][ T5813] usb 3-1: Product: syz [ 206.731666][ T5813] usb 3-1: Manufacturer: syz [ 206.736313][ T5813] usb 3-1: SerialNumber: syz [ 206.743976][ T5813] usb 3-1: config 0 descriptor?? [ 206.752421][ T5813] dvb-usb: found a 'Technotrend TT Connect S2-3600' in warm state. [ 206.760835][ T5813] pctv452e: pctv452e_power_ctrl: 1 [ 206.760835][ T5813] [ 206.776291][ T5813] usb 3-1: selecting invalid altsetting 3 [ 206.792291][ T5813] pctv452e: pctv452e_power_ctrl: Warning set interface returned: -22 [ 206.792291][ T5813] [ 206.829490][ T5772] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 206.841972][ T5813] dvb-usb: bulk message failed: -22 (5/0) [ 206.975464][ T5813] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 206.998290][ T6996] dvb-usb: bulk message failed: -22 (7/0) [ 207.018058][ T6996] pctv452e: I2C error -22; AA 01 08 00 00 -> aa 01 31 03 08 00 00 [ 207.054195][ T5813] dvbdev: DVB: registering new adapter (Technotrend TT Connect S2-3600) [ 207.075430][ T5813] usb 3-1: media controller created [ 207.080715][ T5813] dvb-usb: bulk message failed: -22 (8/0) [ 207.101133][ T5813] pctv452e: I2C error -22; AA 02 A0 01 14 -> aa 02 31 04 a0 01 14 [ 207.128069][ T5813] dvb-usb: MAC address reading failed. [ 207.206595][ T5813] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 207.330895][ T5813] DVB: Unable to find symbol stb0899_attach() [ 207.342905][ T9] usb 1-1: new high-speed USB device number 10 using dummy_hcd [ 207.343845][ T5813] dvb-usb: no frontend was attached by 'Technotrend TT Connect S2-3600' [ 207.443203][ T5813] rc_core: IR keymap rc-tt-1500 not found [ 207.450355][ T5813] Registered IR keymap rc-empty [ 207.460879][ T5813] rc rc0: Technotrend TT Connect S2-3600 as /devices/platform/dummy_hcd.2/usb3/3-1/rc/rc0 [ 207.478679][ T5813] input: Technotrend TT Connect S2-3600 as /devices/platform/dummy_hcd.2/usb3/3-1/rc/rc0/input21 [ 207.492541][ T5813] dvb-usb: schedule remote query interval to 100 msecs. [ 207.504971][ T5813] pctv452e: pctv452e_power_ctrl: 0 [ 207.504971][ T5813] [ 207.512449][ T5813] dvb-usb: Technotrend TT Connect S2-3600 successfully initialized and connected. [ 207.538532][ T5813] usb 3-1: USB disconnect, device number 12 [ 207.552867][ T9] usb 1-1: Using ep0 maxpacket: 8 [ 207.575601][ T9] usb 1-1: New USB device found, idVendor=0b48, idProduct=3007, bcdDevice=4f.64 [ 207.603025][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 207.625125][ T9] usb 1-1: Product: syz [ 207.646811][ T9] usb 1-1: Manufacturer: syz [ 207.651458][ T9] usb 1-1: SerialNumber: syz [ 207.659241][ T5813] dvb-usb: Technotrend TT Connect S2-3600 successfully deinitialized and disconnected. [ 207.693041][ T9] usb 1-1: config 0 descriptor?? [ 207.718734][ T9] dvb-usb: found a 'Technotrend TT Connect S2-3600' in warm state. [ 207.732059][ T9] pctv452e: pctv452e_power_ctrl: 1 [ 207.732059][ T9] [ 207.740463][ T9] usb 1-1: selecting invalid altsetting 3 [ 207.746985][ T9] pctv452e: pctv452e_power_ctrl: Warning set interface returned: -22 [ 207.746985][ T9] [ 207.757896][ T9] dvb-usb: bulk message failed: -22 (5/0) [ 207.767908][ T9] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 207.778135][ T9] dvbdev: DVB: registering new adapter (Technotrend TT Connect S2-3600) [ 207.786853][ T9] usb 1-1: media controller created [ 207.792159][ T9] dvb-usb: bulk message failed: -22 (8/0) [ 207.798566][ T9] pctv452e: I2C error -22; AA 01 A0 01 14 -> aa 01 31 04 a0 01 14 [ 207.807062][ T9] dvb-usb: MAC address reading failed. [ 207.831927][ T9] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 207.896530][ T9] DVB: Unable to find symbol stb0899_attach() [ 207.902654][ T9] dvb-usb: no frontend was attached by 'Technotrend TT Connect S2-3600' [ 207.929545][ T7011] dvb-usb: bulk message failed: -22 (7/0) [ 207.942857][ T7011] pctv452e: I2C error -22; AA 02 08 00 00 -> aa 02 31 03 08 00 00 [ 208.082820][ T9] rc_core: IR keymap rc-tt-1500 not found [ 208.088661][ T9] Registered IR keymap rc-empty [ 208.106824][ T9] rc rc0: Technotrend TT Connect S2-3600 as /devices/platform/dummy_hcd.0/usb1/1-1/rc/rc0 [ 208.133090][ T9] input: Technotrend TT Connect S2-3600 as /devices/platform/dummy_hcd.0/usb1/1-1/rc/rc0/input22 [ 208.163062][ T9] dvb-usb: schedule remote query interval to 100 msecs. [ 208.180359][ T9] pctv452e: pctv452e_power_ctrl: 0 [ 208.180359][ T9] [ 208.195856][ T9] dvb-usb: Technotrend TT Connect S2-3600 successfully initialized and connected. [ 208.282901][ T5812] dvb-usb: bulk message failed: -22 (4/0) [ 208.333335][ T5812] dvb-usb: error -22 while querying for an remote control event. [ 208.434800][ T5812] usb 1-1: USB disconnect, device number 10 [ 208.594872][ T5812] dvb-usb: Technotrend TT Connect S2-3600 successfully deinitialized and disconnected. [ 209.221537][ T7042] overlayfs: option "workdir=./file0" is useless in a non-upper mount, ignore [ 209.230705][ T7042] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 209.883260][ T8] usb 1-1: new high-speed USB device number 11 using dummy_hcd [ 210.226622][ T8] usb 1-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 145, changing to 7 [ 210.279822][ T8] usb 1-1: New USB device found, idVendor=0763, idProduct=2001, bcdDevice= 0.40 [ 210.305674][ T8] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 210.322221][ T8] usb 1-1: Product: syz [ 210.333072][ T8] usb 1-1: Manufacturer: syz [ 210.345624][ T8] usb 1-1: SerialNumber: syz [ 211.233759][ T5813] usb 2-1: new high-speed USB device number 10 using dummy_hcd [ 211.509058][ T5813] usb 2-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 145, changing to 7 [ 211.614410][ T5813] usb 2-1: New USB device found, idVendor=0763, idProduct=2001, bcdDevice= 0.40 [ 211.676606][ T5813] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 211.699569][ T5813] usb 2-1: Product: syz [ 211.717117][ T5813] usb 2-1: Manufacturer: syz [ 211.726662][ T5813] usb 2-1: SerialNumber: syz [ 212.124638][ T7057] loop3: detected capacity change from 0 to 512 [ 212.157999][ T7057] EXT4-fs (loop3): Test dummy encryption mode enabled [ 212.165060][ T7057] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 212.727522][ T8] usb 1-1: 1:1: invalid format type 0x1002 is detected, processed as PCM [ 212.736360][ T7057] EXT4-fs (loop3): 1 truncate cleaned up [ 212.743288][ T7057] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 212.770083][ T8] usb 1-1: 1:1 : sample bitwidth 128 in over sample bytes 2 [ 212.788200][ T8] usb 1-1: 1:1 : invalid UAC_FORMAT_TYPE desc [ 212.805159][ T8] usb 1-1: 2:1 : UAC_AS_GENERAL descriptor not found [ 212.861813][ T8] usb 1-1: USB disconnect, device number 11 [ 213.200340][ T5781] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 213.831906][ T5813] usb 2-1: 1:1: invalid format type 0x1002 is detected, processed as PCM [ 213.852701][ T5813] usb 2-1: 1:1 : sample bitwidth 128 in over sample bytes 2 [ 213.861569][ T5813] usb 2-1: 1:1 : invalid UAC_FORMAT_TYPE desc [ 213.869864][ T5813] usb 2-1: 2:1 : UAC_AS_GENERAL descriptor not found [ 213.921227][ T6588] udevd[6588]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 213.968713][ T5813] usb 2-1: USB disconnect, device number 10 [ 214.197444][ T6588] udevd[6588]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 214.203922][ T8] usb 1-1: new high-speed USB device number 12 using dummy_hcd [ 214.353094][ T5812] usb 3-1: new high-speed USB device number 13 using dummy_hcd [ 214.411110][ T8] usb 1-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 145, changing to 7 [ 214.573151][ T8] usb 1-1: New USB device found, idVendor=0763, idProduct=2001, bcdDevice= 0.40 [ 214.614919][ T5812] usb 3-1: Using ep0 maxpacket: 8 [ 214.642374][ T8] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 214.714544][ T5812] usb 3-1: New USB device found, idVendor=0b48, idProduct=3007, bcdDevice=4f.64 [ 214.746115][ T8] usb 1-1: Product: syz [ 214.777521][ T8] usb 1-1: Manufacturer: syz [ 214.788494][ T5812] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 214.923417][ T8] usb 1-1: SerialNumber: syz [ 214.929259][ T5812] usb 3-1: Product: syz [ 214.940203][ T5812] usb 3-1: Manufacturer: syz [ 214.947183][ T5812] usb 3-1: SerialNumber: syz [ 214.969005][ T5812] usb 3-1: config 0 descriptor?? [ 214.979324][ T5812] dvb-usb: found a 'Technotrend TT Connect S2-3600' in warm state. [ 214.987634][ T5812] pctv452e: pctv452e_power_ctrl: 1 [ 214.987634][ T5812] [ 214.995132][ T5812] usb 3-1: selecting invalid altsetting 3 [ 215.004448][ T5812] pctv452e: pctv452e_power_ctrl: Warning set interface returned: -22 [ 215.004448][ T5812] [ 215.016358][ T5812] dvb-usb: bulk message failed: -22 (5/0) [ 215.029976][ T5812] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 215.040816][ T5812] dvbdev: DVB: registering new adapter (Technotrend TT Connect S2-3600) [ 215.049324][ T5812] usb 3-1: media controller created [ 215.054809][ T5812] dvb-usb: bulk message failed: -22 (8/0) [ 215.060579][ T5812] pctv452e: I2C error -22; AA 01 A0 01 14 -> aa 01 31 04 a0 01 14 [ 215.068741][ T5812] dvb-usb: MAC address reading failed. [ 215.189652][ T7073] dvb-usb: bulk message failed: -22 (7/0) [ 215.198982][ T5812] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 215.208417][ T7073] pctv452e: I2C error -22; AA 02 08 00 00 -> aa 02 31 03 08 00 00 [ 215.449027][ T5812] DVB: Unable to find symbol stb0899_attach() [ 215.461833][ T5812] dvb-usb: no frontend was attached by 'Technotrend TT Connect S2-3600' [ 215.643228][ T5812] rc_core: IR keymap rc-tt-1500 not found [ 215.651158][ T5812] Registered IR keymap rc-empty [ 215.662066][ T5812] rc rc0: Technotrend TT Connect S2-3600 as /devices/platform/dummy_hcd.2/usb3/3-1/rc/rc0 [ 215.685102][ T5812] input: Technotrend TT Connect S2-3600 as /devices/platform/dummy_hcd.2/usb3/3-1/rc/rc0/input23 [ 215.705876][ T5812] dvb-usb: schedule remote query interval to 100 msecs. [ 215.721038][ T5812] pctv452e: pctv452e_power_ctrl: 0 [ 215.721038][ T5812] [ 215.728647][ T5812] dvb-usb: Technotrend TT Connect S2-3600 successfully initialized and connected. [ 215.747880][ T5812] usb 3-1: USB disconnect, device number 13 [ 215.861148][ T5812] dvb-usb: Technotrend TT Connect S2-3600 successfully deinitialized and disconnected. [ 215.965589][ T7091] sd 0:0:1:0: PR command failed: 1026 [ 215.971047][ T7091] sd 0:0:1:0: Sense Key : Illegal Request [current] [ 215.977958][ T7091] sd 0:0:1:0: Add. Sense: Invalid command operation code [ 216.314541][ T8] usb 1-1: 1:1: invalid format type 0x1002 is detected, processed as PCM [ 216.323461][ T8] usb 1-1: 1:1 : sample bitwidth 128 in over sample bytes 2 [ 216.330785][ T8] usb 1-1: 1:1 : invalid UAC_FORMAT_TYPE desc [ 216.351127][ T8] usb 1-1: 2:1 : UAC_AS_GENERAL descriptor not found [ 216.373221][ T8] usb 1-1: USB disconnect, device number 12 [ 216.483938][ T6588] udevd[6588]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 216.657801][ T7107] loop2: detected capacity change from 0 to 512 [ 216.717867][ T7107] EXT4-fs (loop2): Test dummy encryption mode enabled [ 216.724912][ T7107] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 217.069063][ T7107] EXT4-fs (loop2): 1 truncate cleaned up [ 217.077202][ T7107] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 217.304494][ T5776] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 218.762979][ T8] usb 2-1: new high-speed USB device number 11 using dummy_hcd [ 218.952936][ T8] usb 2-1: Using ep0 maxpacket: 8 [ 219.027073][ T8] usb 2-1: New USB device found, idVendor=0b48, idProduct=3007, bcdDevice=4f.64 [ 219.051427][ T8] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 219.087144][ T8] usb 2-1: Product: syz [ 219.098735][ T8] usb 2-1: Manufacturer: syz [ 219.118410][ T8] usb 2-1: SerialNumber: syz [ 219.143989][ T8] usb 2-1: config 0 descriptor?? [ 219.186785][ T7136] sd 0:0:1:0: PR command failed: 1026 [ 219.192253][ T7136] sd 0:0:1:0: Sense Key : Illegal Request [current] [ 219.200238][ T7136] sd 0:0:1:0: Add. Sense: Invalid command operation code [ 219.342685][ T8] dvb-usb: found a 'Technotrend TT Connect S2-3600' in warm state. [ 219.351583][ T8] pctv452e: pctv452e_power_ctrl: 1 [ 219.351583][ T8] [ 219.371833][ T8] usb 2-1: selecting invalid altsetting 3 [ 219.377845][ T8] pctv452e: pctv452e_power_ctrl: Warning set interface returned: -22 [ 219.377845][ T8] [ 219.400603][ T8] dvb-usb: bulk message failed: -22 (5/0) [ 219.411123][ T8] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 219.422149][ T8] dvbdev: DVB: registering new adapter (Technotrend TT Connect S2-3600) [ 219.435132][ T8] usb 2-1: media controller created [ 219.441340][ T8] dvb-usb: bulk message failed: -22 (8/0) [ 219.456455][ T8] pctv452e: I2C error -22; AA 01 A0 01 14 -> aa 01 31 04 a0 01 14 [ 219.466212][ T8] dvb-usb: MAC address reading failed. [ 219.519953][ T8] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 219.543277][ T7131] dvb-usb: bulk message failed: -22 (7/0) [ 219.566809][ T7131] pctv452e: I2C error -22; AA 02 08 00 00 -> aa 02 31 03 08 00 00 [ 219.713171][ T8] DVB: Unable to find symbol stb0899_attach() [ 219.722311][ T8] dvb-usb: no frontend was attached by 'Technotrend TT Connect S2-3600' [ 219.873415][ T8] rc_core: IR keymap rc-tt-1500 not found [ 219.886594][ T8] Registered IR keymap rc-empty [ 219.896384][ T8] rc rc0: Technotrend TT Connect S2-3600 as /devices/platform/dummy_hcd.1/usb2/2-1/rc/rc0 [ 219.921353][ T8] input: Technotrend TT Connect S2-3600 as /devices/platform/dummy_hcd.1/usb2/2-1/rc/rc0/input24 [ 219.944271][ T8] dvb-usb: schedule remote query interval to 100 msecs. [ 219.957566][ T8] pctv452e: pctv452e_power_ctrl: 0 [ 219.957566][ T8] [ 219.970285][ T8] dvb-usb: Technotrend TT Connect S2-3600 successfully initialized and connected. [ 219.993737][ T8] usb 2-1: USB disconnect, device number 11 [ 220.095181][ T8] dvb-usb: Technotrend TT Connect S2-3600 successfully deinitialized and disconnected. [ 221.154356][ T8] usb 4-1: new high-speed USB device number 7 using dummy_hcd [ 221.456339][ T8] usb 4-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 145, changing to 7 [ 221.470468][ T8] usb 4-1: New USB device found, idVendor=0763, idProduct=2001, bcdDevice= 0.40 [ 221.479861][ T8] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 221.490249][ T8] usb 4-1: Product: syz [ 221.494719][ T8] usb 4-1: Manufacturer: syz [ 221.499332][ T8] usb 4-1: SerialNumber: syz [ 222.048327][ T7175] sd 0:0:1:0: PR command failed: 1026 [ 222.053892][ T7175] sd 0:0:1:0: Sense Key : Illegal Request [current] [ 222.060617][ T7175] sd 0:0:1:0: Add. Sense: Invalid command operation code [ 222.804032][ T7178] sd 0:0:1:0: PR command failed: 1026 [ 222.809486][ T7178] sd 0:0:1:0: Sense Key : Illegal Request [current] [ 222.816363][ T7178] sd 0:0:1:0: Add. Sense: Invalid command operation code [ 223.606485][ T8] usb 4-1: 1:1: invalid format type 0x1002 is detected, processed as PCM [ 223.617617][ T8] usb 4-1: 1:1 : sample bitwidth 128 in over sample bytes 2 [ 223.626880][ T8] usb 4-1: 1:1 : invalid UAC_FORMAT_TYPE desc [ 223.634080][ T8] usb 4-1: 2:1 : UAC_AS_GENERAL descriptor not found [ 223.658361][ T8] usb 4-1: USB disconnect, device number 7 [ 223.711741][ T6588] udevd[6588]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 223.904836][ T7193] FAULT_INJECTION: forcing a failure. [ 223.904836][ T7193] name failslab, interval 1, probability 0, space 0, times 0 [ 223.922502][ T7193] CPU: 0 PID: 7193 Comm: syz.1.322 Not tainted syzkaller #0 [ 223.929823][ T7193] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 223.939883][ T7193] Call Trace: [ 223.943170][ T7193] [ 223.946113][ T7193] dump_stack_lvl+0x18c/0x250 [ 223.950800][ T7193] ? show_regs_print_info+0x20/0x20 [ 223.956001][ T7193] ? load_image+0x420/0x420 [ 223.960507][ T7193] ? __might_sleep+0xe0/0xe0 [ 223.965098][ T7193] ? __lock_acquire+0x7d80/0x7d80 [ 223.970123][ T7193] should_fail_ex+0x394/0x4c0 [ 223.974831][ T7193] should_failslab+0x9/0x20 [ 223.979333][ T7193] slab_pre_alloc_hook+0x59/0x300 [ 223.984363][ T7193] kmem_cache_alloc+0x5a/0x2c0 [ 223.989125][ T7193] ? ceph_msg_new2+0x3a/0x490 [ 223.993802][ T7193] ceph_msg_new2+0x3a/0x490 [ 223.998304][ T7193] ? mempool_init_node+0x12f/0x480 [ 224.003420][ T7193] msgpool_alloc+0x80/0x1b0 [ 224.007916][ T7193] ? ceph_msgpool_init+0x180/0x180 [ 224.013028][ T7193] mempool_init_node+0x1e9/0x480 [ 224.017976][ T7193] ? msgpool_alloc+0x1b0/0x1b0 [ 224.022731][ T7193] ? ceph_msgpool_init+0x180/0x180 [ 224.027841][ T7193] mempool_create+0x81/0xc0 [ 224.032344][ T7193] ceph_msgpool_init+0xa7/0x180 [ 224.037194][ T7193] ceph_osdc_init+0x54f/0x8c0 [ 224.041879][ T7193] ceph_create_client+0x246/0x300 [ 224.046915][ T7193] ceph_get_tree+0x1ca/0x1800 [ 224.051593][ T7193] ? bpf_lsm_capable+0x9/0x10 [ 224.056267][ T7193] ? security_capable+0x89/0xb0 [ 224.061118][ T7193] vfs_get_tree+0x8c/0x280 [ 224.065534][ T7193] vfs_cmd_create+0xe3/0x230 [ 224.070141][ T7193] __se_sys_fsconfig+0x70a/0x850 [ 224.075099][ T7193] ? __x64_sys_fsconfig+0xc0/0xc0 [ 224.080138][ T7193] ? lockdep_hardirqs_on+0x98/0x150 [ 224.085339][ T7193] ? __x64_sys_fsconfig+0x20/0xc0 [ 224.090379][ T7193] do_syscall_64+0x55/0xb0 [ 224.094801][ T7193] ? clear_bhb_loop+0x40/0x90 [ 224.099491][ T7193] ? clear_bhb_loop+0x40/0x90 [ 224.104180][ T7193] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 224.110079][ T7193] RIP: 0033:0x7f345cf9e159 [ 224.114494][ T7193] 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 [ 224.134136][ T7193] RSP: 002b:00007f345decb028 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 224.142547][ T7193] RAX: ffffffffffffffda RBX: 00007f345d225fa0 RCX: 00007f345cf9e159 [ 224.150517][ T7193] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000004 [ 224.158484][ T7193] RBP: 00007f345d03506b R08: 0000000000000000 R09: 0000000000000000 [ 224.166455][ T7193] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 224.174420][ T7193] R13: 00007f345d226038 R14: 00007f345d225fa0 R15: 00007fffcd9ae828 [ 224.182400][ T7193] [ 224.483465][ T8] usb 4-1: new high-speed USB device number 8 using dummy_hcd [ 224.507080][ T7201] sd 0:0:1:0: PR command failed: 1026 [ 224.512527][ T7201] sd 0:0:1:0: Sense Key : Illegal Request [current] [ 224.519533][ T7201] sd 0:0:1:0: Add. Sense: Invalid command operation code [ 224.764593][ T8] usb 4-1: Using ep0 maxpacket: 8 [ 224.926071][ T8] usb 4-1: New USB device found, idVendor=0b48, idProduct=3007, bcdDevice=4f.64 [ 225.051238][ T8] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 225.069066][ T8] usb 4-1: Product: syz [ 225.078738][ T8] usb 4-1: Manufacturer: syz [ 225.085601][ T8] usb 4-1: SerialNumber: syz [ 225.104358][ T8] usb 4-1: config 0 descriptor?? [ 225.123763][ T8] dvb-usb: found a 'Technotrend TT Connect S2-3600' in warm state. [ 225.329425][ T8] pctv452e: pctv452e_power_ctrl: 1 [ 225.329425][ T8] [ 225.336919][ T8] usb 4-1: selecting invalid altsetting 3 [ 225.342660][ T8] pctv452e: pctv452e_power_ctrl: Warning set interface returned: -22 [ 225.342660][ T8] [ 225.353903][ T8] dvb-usb: bulk message failed: -22 (5/0) [ 225.362654][ T8] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 225.379557][ T7189] dvb-usb: bulk message failed: -22 (7/0) [ 225.396566][ T8] dvbdev: DVB: registering new adapter (Technotrend TT Connect S2-3600) [ 225.422937][ T7189] pctv452e: I2C error -22; AA 01 08 00 00 -> aa 01 31 03 08 00 00 [ 225.441220][ T8] usb 4-1: media controller created [ 225.471003][ T8] dvb-usb: bulk message failed: -22 (8/0) [ 225.508772][ T8] pctv452e: I2C error -22; AA 02 A0 01 14 -> aa 02 31 04 a0 01 14 [ 225.535201][ T8] dvb-usb: MAC address reading failed. [ 225.619082][ T8] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 225.905857][ T8] DVB: Unable to find symbol stb0899_attach() [ 225.911997][ T8] dvb-usb: no frontend was attached by 'Technotrend TT Connect S2-3600' [ 226.123224][ T8] rc_core: IR keymap rc-tt-1500 not found [ 226.129015][ T8] Registered IR keymap rc-empty [ 226.158618][ T8] rc rc0: Technotrend TT Connect S2-3600 as /devices/platform/dummy_hcd.3/usb4/4-1/rc/rc0 [ 226.197462][ T8] input: Technotrend TT Connect S2-3600 as /devices/platform/dummy_hcd.3/usb4/4-1/rc/rc0/input25 [ 226.224565][ T8] dvb-usb: schedule remote query interval to 100 msecs. [ 226.231561][ T8] pctv452e: pctv452e_power_ctrl: 0 [ 226.231561][ T8] [ 226.252824][ T8] dvb-usb: Technotrend TT Connect S2-3600 successfully initialized and connected. [ 226.268957][ T7218] sd 0:0:1:0: PR command failed: 1026 [ 226.274554][ T7218] sd 0:0:1:0: Sense Key : Illegal Request [current] [ 226.281278][ T7218] sd 0:0:1:0: Add. Sense: Invalid command operation code [ 226.296892][ T8] usb 4-1: USB disconnect, device number 8 [ 226.519216][ T8] dvb-usb: Technotrend TT Connect S2-3600 successfully deinitialized and disconnected. [ 227.905187][ T7239] loop2: detected capacity change from 0 to 512 [ 228.028151][ T7239] EXT4-fs (loop2): Test dummy encryption mode enabled [ 228.035347][ T7239] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 228.063272][ T7239] EXT4-fs (loop2): 1 truncate cleaned up [ 228.070275][ T7239] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 228.759238][ T5776] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 228.948371][ T7249] FAULT_INJECTION: forcing a failure. [ 228.948371][ T7249] name failslab, interval 1, probability 0, space 0, times 0 [ 228.965710][ T7249] CPU: 0 PID: 7249 Comm: syz.0.336 Not tainted syzkaller #0 [ 228.973058][ T7249] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 228.983144][ T7249] Call Trace: [ 228.986693][ T7249] [ 228.989644][ T7249] dump_stack_lvl+0x18c/0x250 [ 228.994366][ T7249] ? show_regs_print_info+0x20/0x20 [ 228.999592][ T7249] ? load_image+0x420/0x420 [ 229.004124][ T7249] ? __might_sleep+0xe0/0xe0 [ 229.008737][ T7249] ? __lock_acquire+0x7d80/0x7d80 [ 229.013792][ T7249] should_fail_ex+0x394/0x4c0 [ 229.018519][ T7249] should_failslab+0x9/0x20 [ 229.023058][ T7249] slab_pre_alloc_hook+0x59/0x300 [ 229.028118][ T7249] ? lockdep_softirqs_off+0x440/0x440 [ 229.033528][ T7249] ? mempool_init_node+0x12f/0x480 [ 229.038672][ T7249] ? mempool_init_node+0x12f/0x480 [ 229.043813][ T7249] __kmem_cache_alloc_node+0x53/0x250 [ 229.049226][ T7249] ? mempool_init_node+0x12f/0x480 [ 229.054368][ T7249] __kmalloc_node+0xa6/0x240 [ 229.058992][ T7249] ? __init_waitqueue_head+0xa8/0x140 [ 229.064409][ T7249] mempool_init_node+0x12f/0x480 [ 229.069436][ T7249] ? msgpool_alloc+0x1b0/0x1b0 [ 229.074242][ T7249] ? msgpool_alloc+0x1b0/0x1b0 [ 229.079038][ T7249] ? ceph_msgpool_init+0x180/0x180 [ 229.084229][ T7249] mempool_create+0x81/0xc0 [ 229.088770][ T7249] ceph_msgpool_init+0xa7/0x180 [ 229.093663][ T7249] ceph_osdc_init+0x54f/0x8c0 [ 229.098386][ T7249] ceph_create_client+0x246/0x300 [ 229.103452][ T7249] ceph_get_tree+0x1ca/0x1800 [ 229.108169][ T7249] ? bpf_lsm_capable+0x9/0x10 [ 229.112869][ T7249] ? security_capable+0x89/0xb0 [ 229.117758][ T7249] vfs_get_tree+0x8c/0x280 [ 229.122207][ T7249] vfs_cmd_create+0xe3/0x230 [ 229.126842][ T7249] __se_sys_fsconfig+0x70a/0x850 [ 229.131825][ T7249] ? __x64_sys_fsconfig+0xc0/0xc0 [ 229.136903][ T7249] ? lockdep_hardirqs_on+0x98/0x150 [ 229.142133][ T7249] ? __x64_sys_fsconfig+0x20/0xc0 [ 229.147245][ T7249] do_syscall_64+0x55/0xb0 [ 229.151701][ T7249] ? clear_bhb_loop+0x40/0x90 [ 229.156413][ T7249] ? clear_bhb_loop+0x40/0x90 [ 229.161129][ T7249] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 229.167059][ T7249] RIP: 0033:0x7fd7e639e159 [ 229.171505][ T7249] 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 [ 229.191151][ T7249] RSP: 002b:00007fd7e71b8028 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 229.199621][ T7249] RAX: ffffffffffffffda RBX: 00007fd7e6625fa0 RCX: 00007fd7e639e159 [ 229.207640][ T7249] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000004 [ 229.215652][ T7249] RBP: 00007fd7e643506b R08: 0000000000000000 R09: 0000000000000000 [ 229.223758][ T7249] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 229.231760][ T7249] R13: 00007fd7e6626038 R14: 00007fd7e6625fa0 R15: 00007ffe4ad259f8 [ 229.239784][ T7249] [ 229.643293][ T5832] usb 4-1: new high-speed USB device number 9 using dummy_hcd [ 229.959620][ T5832] usb 4-1: Using ep0 maxpacket: 8 Stopping sshd: [ 230.034633][ T5832] usb 4-1: New USB device found, idVendor=0b48, idProduct=3007, bcdDevice=4f.64 [ 230.210287][ T5832] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 230.266490][ T5832] usb 4-1: Product: syz [ 230.291975][ T5832] usb 4-1: Manufacturer: syz [ 230.301974][ T5832] usb 4-1: SerialNumber: syz [ 230.883972][ T5832] usb 4-1: config 0 descriptor?? [ 230.955181][ T5832] dvb-usb: found a 'Technotrend TT Connect S2-3600' in warm state. stopped /usr/sbin/sshd (pid 5527) [ 231.003395][ T5832] pctv452e: pctv452e_power_ctrl: 1 [ 231.003395][ T5832] [ 231.221732][ T5832] usb 4-1: selecting invalid altsetting 3 [ 231.227915][ T5832] pctv452e: pctv452e_power_ctrl: Warning set interface returned: -22 [ 231.227915][ T5832] OK [ 231.284327][ T5832] dvb-usb: bulk message failed: -22 (5/0) [ 231.344023][ T5832] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 231.415390][ T7281] loop2: detected capacity change from 0 to 512 [ 231.498216][ T7281] EXT4-fs (loop2): Test dummy encryption mode enabled [ 231.505592][ T7281] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 231.573966][ T7281] EXT4-fs (loop2): 1 truncate cleaned up [ 231.581012][ T7281] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 231.656999][ T5832] dvbdev: DVB: registering new adapter (Technotrend TT Connect S2-3600) [ 231.908962][ T5832] usb 4-1: media controller created [ 231.949199][ T5832] dvb-usb: bulk message failed: -22 (8/0) Stopping crond: [ 231.975587][ T5832] pctv452e: I2C error -22; AA 01 A0 01 14 -> aa 01 31 04 a0 01 14 [ 232.009917][ T5832] dvb-usb: MAC address reading failed. [ 232.091745][ T5832] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 232.126517][ T5776] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. stopped /usr/sbin/crond (pid 5513) OK [ 232.481521][ T5832] DVB: Unable to find symbol stb0899_attach() [ 232.517117][ T5832] dvb-usb: no frontend was attached by 'Technotrend TT Connect S2-3600' [ 232.649835][ T7296] FAULT_INJECTION: forcing a failure. [ 232.649835][ T7296] name failslab, interval 1, probability 0, space 0, times 0 [ 232.673284][ T7296] CPU: 1 PID: 7296 Comm: syz.1.346 Not tainted syzkaller #0 [ 232.680632][ T7296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 232.690713][ T7296] Call Trace: [ 232.694040][ T7296] [ 232.697000][ T7296] dump_stack_lvl+0x18c/0x250 [ 232.701717][ T7296] ? show_regs_print_info+0x20/0x20 [ 232.706948][ T7296] ? load_image+0x420/0x420 [ 232.711494][ T7296] ? __might_sleep+0xe0/0xe0 [ 232.716147][ T7296] ? __lock_acquire+0x7d80/0x7d80 [ 232.721190][ T7296] should_fail_ex+0x394/0x4c0 [ 232.725878][ T7296] should_failslab+0x9/0x20 [ 232.730395][ T7296] slab_pre_alloc_hook+0x59/0x300 [ 232.735440][ T7296] kmem_cache_alloc+0x5a/0x2c0 [ 232.740206][ T7296] ? ceph_msg_new2+0x3a/0x490 [ 232.744881][ T7296] ceph_msg_new2+0x3a/0x490 [ 232.749380][ T7296] ? mempool_init_node+0x12f/0x480 [ 232.754492][ T7296] msgpool_alloc+0x80/0x1b0 [ 232.758992][ T7296] ? ceph_msgpool_init+0x180/0x180 [ 232.764101][ T7296] mempool_init_node+0x1e9/0x480 [ 232.769042][ T7296] ? msgpool_alloc+0x1b0/0x1b0 [ 232.773802][ T7296] ? ceph_msgpool_init+0x180/0x180 [ 232.778913][ T7296] mempool_create+0x81/0xc0 [ 232.783419][ T7296] ceph_msgpool_init+0xa7/0x180 [ 232.788268][ T7296] ceph_osdc_init+0x54f/0x8c0 [ 232.792948][ T7296] ceph_create_client+0x246/0x300 [ 232.797974][ T7296] ceph_get_tree+0x1ca/0x1800 [ 232.802655][ T7296] ? bpf_lsm_capable+0x9/0x10 [ 232.807324][ T7296] ? security_capable+0x89/0xb0 [ 232.812172][ T7296] vfs_get_tree+0x8c/0x280 [ 232.816590][ T7296] vfs_cmd_create+0xe3/0x230 [ 232.821182][ T7296] __se_sys_fsconfig+0x70a/0x850 [ 232.826125][ T7296] ? __x64_sys_fsconfig+0xc0/0xc0 [ 232.831157][ T7296] ? lockdep_hardirqs_on+0x98/0x150 [ 232.836368][ T7296] ? __x64_sys_fsconfig+0x20/0xc0 [ 232.841409][ T7296] do_syscall_64+0x55/0xb0 [ 232.845840][ T7296] ? clear_bhb_loop+0x40/0x90 [ 232.850528][ T7296] ? clear_bhb_loop+0x40/0x90 [ 232.855212][ T7296] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 232.861113][ T7296] RIP: 0033:0x7f345cf9e159 [ 232.865526][ T7296] 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 [ 232.885140][ T7296] RSP: 002b:00007f345decb028 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 232.893556][ T7296] RAX: ffffffffffffffda RBX: 00007f345d225fa0 RCX: 00007f345cf9e159 [ 232.901524][ T7296] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000004 [ 232.909491][ T7296] RBP: 00007f345d03506b R08: 0000000000000000 R09: 0000000000000000 [ 232.917459][ T7296] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 232.925431][ T7296] R13: 00007f345d226038 R14: 00007f345d225fa0 R15: 00007fffcd9ae828 [ 232.933419][ T7296] [ 232.948709][ T5832] rc_core: IR keymap rc-tt-1500 not found [ 232.978806][ T5832] Registered IR keymap rc-empty [ 232.999477][ T5832] rc rc0: Technotrend TT Connect S2-3600 as /devices/platform/dummy_hcd.3/usb4/4-1/rc/rc0 [ 233.031403][ T5832] input: Technotrend TT Connect S2-3600 as /devices/platform/dummy_hcd.3/usb4/4-1/rc/rc0/input26 [ 233.055420][ T5832] dvb-usb: schedule remote query interval to 100 msecs. [ 233.062400][ T5832] pctv452e: pctv452e_power_ctrl: 0 [ 233.062400][ T5832] [ 233.112925][ T5832] dvb-usb: Technotrend TT Connect S2-3600 successfully initialized and connected. [ 233.163041][ T5814] dvb-usb: bulk message failed: -22 (4/0) [ 233.168827][ T5814] dvb-usb: error -22 while querying for an remote control event. Stopping dhcpcd... [ 233.190340][ T5832] usb 4-1: USB disconnect, device number 9 [ 233.335394][ T5832] dvb-usb: Technotrend TT Connect S2-3600 successfully deinitialized and disconnected. stopped /sbin/dhcpcd (pid 5435) [ 234.176424][ T5833] usb 2-1: new high-speed USB device number 12 using dummy_hcd Stopping network: [ 235.158590][ T5833] usb 2-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 145, changing to 7 [ 235.224636][ T5833] usb 2-1: New USB device found, idVendor=0763, idProduct=2001, bcdDevice= 0.40 [ 235.278069][ T5833] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 235.292809][ T5833] usb 2-1: Product: syz [ 235.297106][ T5833] usb 2-1: Manufacturer: syz [ 235.301728][ T5833] usb 2-1: SerialNumber: syz [ 235.713316][ T5818] usb 4-1: new high-speed USB device number 10 using dummy_hcd [ 236.035598][ T5818] usb 4-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 145, changing to 7 [ 236.081330][ T5818] usb 4-1: New USB device found, idVendor=0763, idProduct=2001, bcdDevice= 0.40 [ 236.113901][ T5818] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 236.135719][ T5818] usb 4-1: Product: syz [ 236.146338][ T5818] usb 4-1: Manufacturer: syz [ 236.164319][ T5818] usb 4-1: SerialNumber: syz [ 236.630611][ T5833] usb 2-1: 1:1: invalid format type 0x1002 is detected, processed as PCM [ 236.688551][ T5833] usb 2-1: 1:1 : sample bitwidth 128 in over sample bytes 2 [ 236.736602][ T5833] usb 2-1: 1:1 : invalid UAC_FORMAT_TYPE desc [ 236.767991][ T5833] usb 2-1: 2:1 : UAC_AS_GENERAL descriptor not found [ 236.819669][ T5833] usb 2-1: USB disconnect, device number 12 [ 237.175780][ T7344] loop1: detected capacity change from 0 to 512 [ 237.188899][ T7344] EXT4-fs (loop1): Test dummy encryption mode enabled [ 237.196286][ T7344] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode OK [ 237.233824][ T7344] EXT4-fs (loop1): 1 truncate cleaned up [ 237.240749][ T7344] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 237.325386][ T6588] udevd[6588]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory Stopping iptables: [ 238.015414][ T5772] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 238.175975][ T5818] usb 4-1: 1:1: invalid format type 0x1002 is detected, processed as PCM [ 238.365433][ T5818] usb 4-1: 1:1 : sample bitwidth 128 in over sample bytes 2 OK [ 238.543175][ T5818] usb 4-1: 1:1 : invalid UAC_FORMAT_TYPE desc [ 238.550561][ T5818] usb 4-1: 2:1 : UAC_AS_GENERAL descriptor not found [ 238.643327][ T5818] usb 4-1: USB disconnect, device number 10 [ 238.737944][ T6588] udevd[6588]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory Stopping system message bus: [ 239.091104][ T5818] usb 4-1: new high-speed USB device number 11 using dummy_hcd [ 239.352970][ T5818] usb 4-1: Using ep0 maxpacket: 8 [ 239.487176][ T5818] usb 4-1: New USB device found, idVendor=0b48, idProduct=3007, bcdDevice=4f.64 [ 239.646317][ T5818] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 239.833366][ T5818] usb 4-1: Product: syz [ 239.838189][ T5818] usb 4-1: Manufacturer: syz [ 239.843598][ T5818] usb 4-1: SerialNumber: syz [ 239.851602][ T5818] usb 4-1: config 0 descriptor?? [ 240.072336][ T5818] dvb-usb: found a 'Technotrend TT Connect S2-3600' in warm state. [ 240.080476][ T5818] pctv452e: pctv452e_power_ctrl: 1 [ 240.080476][ T5818] [ 240.088328][ T5818] usb 4-1: selecting invalid altsetting 3 [ 240.095598][ T5818] pctv452e: pctv452e_power_ctrl: Warning set interface returned: -22 [ 240.095598][ T5818] [ 240.132957][ T5818] dvb-usb: bulk message failed: -22 (5/0) [ 240.150352][ T5818] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 240.867371][ T5818] dvbdev: DVB: registering new adapter (Technotrend TT Connect S2-3600) [ 240.876789][ T5818] usb 4-1: media controller created [ 240.887015][ T5818] dvb-usb: bulk message failed: -22 (8/0) [ 240.893642][ T5818] pctv452e: I2C error -22; AA 01 A0 01 14 -> aa 01 31 04 a0 01 14 [ 240.901600][ T5818] dvb-usb: MAC address reading failed. [ 240.931243][ T5818] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. done [ 241.058482][ T5818] DVB: Unable to find symbol stb0899_attach() [ 241.078466][ T5818] dvb-usb: no frontend was attached by 'Technotrend TT Connect S2-3600' [ 241.276251][ T5818] rc_core: IR keymap rc-tt-1500 not found [ 241.290569][ T5818] Registered IR keymap rc-empty [ 241.307743][ T5818] rc rc0: Technotrend TT Connect S2-3600 as /devices/platform/dummy_hcd.3/usb4/4-1/rc/rc0 [ 241.350908][ T5818] input: Technotrend TT Connect S2-3600 as /devices/platform/dummy_hcd.3/usb4/4-1/rc/rc0/input27 [ 241.386108][ T5818] dvb-usb: schedule remote query interval to 100 msecs. [ 241.407490][ T5818] pctv452e: pctv452e_power_ctrl: 0 [ 241.407490][ T5818] [ 241.441934][ T5818] dvb-usb: Technotrend TT Connect S2-3600 successfully initialized and connected. [ 241.519129][ T5818] usb 4-1: USB disconnect, device number 11 [ 241.575789][ T23] dvb-usb: bulk message failed: -22 (4/0) [ 241.585167][ T23] dvb-usb: error -22 while querying for an remote control event. [ 241.731525][ T5818] dvb-usb: Technotrend TT Connect S2-3600 successfully deinitialized and disconnected. [ 242.116601][ T7400] loop3: detected capacity change from 0 to 512 [ 242.127661][ T7400] EXT4-fs (loop3): Test dummy encryption mode enabled [ 242.134537][ T7400] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 242.355396][ T7400] EXT4-fs (loop3): 1 truncate cleaned up [ 242.362454][ T7400] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 242.405162][ T7402] overlayfs: option "workdir=./file0" is useless in a non-upper mount, ignore [ 242.414839][ T7402] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent Stopping klogd: [ 242.865499][ T5781] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. OK Stopping acpid: [ 244.993642][ T5812] usb 4-1: new high-speed USB device number 12 using dummy_hcd [ 245.577800][ T5812] usb 4-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 145, changing to 7 [ 245.689548][ T5812] usb 4-1: New USB device found, idVendor=0763, idProduct=2001, bcdDevice= 0.40 [ 245.706153][ T5812] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 245.718299][ T5812] usb 4-1: Product: syz [ 245.796979][ T5812] usb 4-1: Manufacturer: syz OK [ 246.132921][ T5812] usb 4-1: SerialNumber: syz Stopping syslogd: stopped /sbin/syslogd (pid 5123) OK umount: can't remount debugfs read-only [ 248.374442][ T5812] usb 4-1: 1:1: invalid format type 0x1002 is detected, processed as PCM [ 248.393307][ T5812] usb 4-1: 1:1 : sample bitwidth 128 in over sample bytes 2 [ 248.400650][ T5812] usb 4-1: 1:1 : invalid UAC_FORMAT_TYPE desc [ 248.425767][ T5812] usb 4-1: 2:1 : UAC_AS_GENERAL descriptor not found [ 248.441437][ T7456] loop0: detected capacity change from 0 to 512 [ 248.453163][ T7456] EXT4-fs (loop0): Test dummy encryption mode enabled [ 248.459978][ T7456] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 248.494363][ T7456] EXT4-fs (loop0): 1 truncate cleaned up [ 248.501360][ T7456] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 248.542740][ T7459] sd 0:0:1:0: PR command failed: 1026 [ 248.549081][ T7459] sd 0:0:1:0: Sense Key : Illegal Request [current] [ 248.556060][ T7459] sd 0:0:1:0: Add. Sense: Invalid command operation code [ 248.561621][ T5812] usb 4-1: USB disconnect, device number 12 [ 249.809005][ T5780] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 250.468548][ T7469] FAULT_INJECTION: forcing a failure. [ 250.468548][ T7469] name failslab, interval 1, probability 0, space 0, times 0 [ 250.483068][ T7469] CPU: 0 PID: 7469 Comm: syz.0.378 Not tainted syzkaller #0 [ 250.490420][ T7469] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 250.500526][ T7469] Call Trace: [ 250.503827][ T7469] [ 250.506788][ T7469] dump_stack_lvl+0x18c/0x250 [ 250.511523][ T7469] ? show_regs_print_info+0x20/0x20 [ 250.516771][ T7469] ? load_image+0x420/0x420 [ 250.521325][ T7469] ? __might_sleep+0xe0/0xe0 [ 250.525965][ T7469] ? __lock_acquire+0x7d80/0x7d80 [ 250.531029][ T7469] should_fail_ex+0x394/0x4c0 [ 250.535742][ T7469] should_failslab+0x9/0x20 [ 250.540277][ T7469] slab_pre_alloc_hook+0x59/0x300 [ 250.545355][ T7469] ? rng_is_initialized+0x40/0x40 [ 250.550411][ T7469] ? ceph_create_client+0x6f/0x300 [ 250.555568][ T7469] __kmem_cache_alloc_node+0x53/0x250 [ 250.560993][ T7469] ? ceph_create_client+0x6f/0x300 [ 250.566145][ T7469] kmalloc_trace+0x2a/0xe0 [ 250.570612][ T7469] ceph_create_client+0x6f/0x300 [ 250.575603][ T7469] ceph_get_tree+0x1ca/0x1800 [ 250.580353][ T7469] ? bpf_lsm_capable+0x9/0x10 [ 250.585060][ T7469] ? security_capable+0x89/0xb0 [ 250.589971][ T7469] vfs_get_tree+0x8c/0x280 [ 250.594432][ T7469] vfs_cmd_create+0xe3/0x230 [ 250.599063][ T7469] __se_sys_fsconfig+0x70a/0x850 [ 250.604048][ T7469] ? __x64_sys_fsconfig+0xc0/0xc0 [ 250.609126][ T7469] ? lockdep_hardirqs_on+0x98/0x150 [ 250.614356][ T7469] ? __x64_sys_fsconfig+0x20/0xc0 [ 250.619430][ T7469] do_syscall_64+0x55/0xb0 [ 250.623893][ T7469] ? clear_bhb_loop+0x40/0x90 [ 250.628611][ T7469] ? clear_bhb_loop+0x40/0x90 [ 250.633363][ T7469] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 250.639314][ T7469] RIP: 0033:0x7fd7e639e159 [ 250.643777][ T7469] 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 [ 250.663428][ T7469] RSP: 002b:00007fd7e71b8028 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 250.671876][ T7469] RAX: ffffffffffffffda RBX: 00007fd7e6625fa0 RCX: 00007fd7e639e159 [ 250.679889][ T7469] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000004 [ 250.687898][ T7469] RBP: 00007fd7e643506b R08: 0000000000000000 R09: 0000000000000000 [ 250.695904][ T7469] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 250.703897][ T7469] R13: 00007fd7e6626038 R14: 00007fd7e6625fa0 R15: 00007ffe4ad259f8 [ 250.711944][ T7469] [ 250.872851][ T5812] usb 4-1: new high-speed USB device number 13 using dummy_hcd [ 251.296326][ T5812] usb 4-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 145, changing to 7 [ 251.354365][ T5812] usb 4-1: New USB device found, idVendor=0763, idProduct=2001, bcdDevice= 0.40 [ 251.392855][ T5812] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 251.400917][ T5812] usb 4-1: Product: syz [ 251.423088][ T5812] usb 4-1: Manufacturer: syz [ 251.464730][ T5812] usb 4-1: SerialNumber: syz [ 251.504611][ T7480] overlayfs: option "workdir=./file0" is useless in a non-upper mount, ignore [ 251.513583][ T7480] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent umount: sysfs busy - remounted read-only umount: devtmpfs busy - remounted read-only umount: can't remount /dev/root read-only The system is going down NOW! Sent SIGTERM to all processes [ 252.364177][ T5812] usb 4-1: 1:1: invalid format type 0x1002 is detected, processed as PCM [ 252.377643][ T5812] usb 4-1: 1:1 : sample bitwidth 128 in over sample bytes 2 [ 252.392842][ T5812] usb 4-1: 1:1 : invalid UAC_FORMAT_TYPE desc Connection to 10.128.1.36 closed by remote host. [ 252.409563][ T5812] usb 4-1: 2:1 : UAC_AS_GENERAL descriptor not found [ 252.507923][ T5812] usb 4-1: USB disconnect, device number 13 [ 253.337799][ T12] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 253.425190][ T12] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 253.538047][ T12] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 Sent SIGKILL to all processes Requesting system poweroff [ 253.680534][ T12] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 254.598937][ T7485] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 254.609064][ T7485] ACPI: PM: Preparing to enter system sleep state S5 [ 254.618559][ T7485] kvm: exiting hardware virtualization [ 254.625063][ T7485] reboot: Power down [ 254.650131][ T12] hsr_slave_0: left promiscuous mode [ 254.658541][ T12] hsr_slave_1: left promiscuous mode serialport: VM disconnected.