last executing test programs: 10m7.025843275s ago: executing program 4 (id=23): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x275a, 0x0) fcntl$lock(r0, 0x7, &(0x7f00000000c0)={0x1}) r1 = gettid() r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x275a, 0x0) fcntl$lock(r2, 0x26, &(0x7f00000000c0)={0x0, 0x1, 0x8000000000003, 0x10000}) timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r1}, &(0x7f0000000040)=0x0) timer_settime(r3, 0x0, &(0x7f0000000280)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000180)=0x4) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r4 = syz_open_dev$MSR(&(0x7f0000000080), 0x0, 0x0) read$msr(r4, &(0x7f0000019680)=""/102392, 0x18ff8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000140)) r5 = socket$kcm(0x2d, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r5, 0x89e2, &(0x7f0000000340)={r5}) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.cpu/cgroup.procs\x00', 0x0, 0x0) 9m54.226469971s ago: executing program 4 (id=37): syz_mount_image$hfsplus(&(0x7f0000000080), &(0x7f0000000000)='./file0\x00', 0x1000000, &(0x7f0000000140)={[{@nodecompose}, {@umask={'umask', 0x3d, 0x5}}, {@barrier}, {@uid}, {@nobarrier}, {@barrier}, {@nls={'nls', 0x3d, 'maciceland'}}]}, 0x3, 0x632, &(0x7f0000000800)="$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") sched_setscheduler(0x0, 0x2, &(0x7f0000000180)=0x2) socket$inet6_udp(0xa, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r0, &(0x7f0000019680)=""/102392, 0x18ff8) setxattr$security_capability(0x0, &(0x7f0000000280), 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8b28, 0x0) lsetxattr$security_capability(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, 0x0, 0x0) openat$binder_debug(0xffffffffffffff9c, 0x0, 0x0, 0x0) unlink(&(0x7f0000000000)='./file1\x00') 9m47.827387895s ago: executing program 4 (id=49): r0 = socket$inet(0x2, 0x4000000000000001, 0x0) socket(0x2, 0x80805, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000004c0)=0x79, 0x4) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @local}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x0, &(0x7f0000000280)}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='bbr\x00', 0x4) sendmmsg$inet(r0, &(0x7f0000001e40)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000ac0)="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", 0x3f5}], 0x1}}], 0x1, 0x40) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) sched_setaffinity(0x0, 0x0, 0x0) syz_usb_connect(0x2, 0x24, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r1 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r1, &(0x7f0000019680)=""/102392, 0x18ff8) sendto$inet(r0, &(0x7f0000000580)="17", 0x1d4c, 0x10048095, 0x0, 0x0) 9m42.541730391s ago: executing program 4 (id=57): r0 = socket$inet(0x2, 0x4000000000000001, 0x0) socket(0x2, 0x80805, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000004c0)=0x79, 0x4) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @local}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f0000000280)=[{0x6, 0x0, 0x0, 0xe3}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='bbr\x00', 0x4) sendmmsg$inet(r0, &(0x7f0000001e40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x40) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) syz_usb_connect(0x2, 0x24, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r1 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r1, &(0x7f0000019680)=""/102392, 0x18ff8) sendto$inet(r0, &(0x7f0000000580)="17", 0x1d4c, 0x10048095, 0x0, 0x0) 9m41.393398756s ago: executing program 4 (id=58): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) bind$inet(0xffffffffffffffff, 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0xa3d, 0x0, 0x0, 0x0, 0xff39) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f00000003c0)={0x4, 0x80100008b}, 0x0) sched_setaffinity(0x0, 0x11, &(0x7f0000000180)=0x1400200bce) sched_setscheduler(0x0, 0x1, &(0x7f0000002200)=0x1) r1 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r1, &(0x7f0000002700)=""/102392, 0x18ff8) shutdown(0xffffffffffffffff, 0x1) r2 = fsopen(0x0, 0x0) fsconfig$FSCONFIG_CMD_CREATE(r2, 0x6, 0x0, 0x0, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB="24000000210001"], 0x24}}, 0x0) ioctl$BTRFS_IOC_ADD_DEV(0xffffffffffffffff, 0x5000940a, 0x0) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000600)=ANY=[@ANYBLOB="5c0000000206050800000000000000000000000005000400000000000900020073797a30000000001400078008001340000000000800064000000000050005000000000005000100060000000d000300686173683a6d6163"], 0x5c}}, 0x0) 9m40.322139389s ago: executing program 4 (id=65): r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$ipvs(0x0, 0xffffffffffffffff) r1 = getpid() prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0x0}, 0x18) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='ns\x00') readlinkat(r4, &(0x7f0000000380)='./mnt\x00', &(0x7f0000000180)=""/1, 0x1) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xc090}, 0x0) socket$nl_route(0x10, 0x3, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)=@generic={0x0, 0x0, 0x18}, 0x18) setsockopt$inet6_tcp_int(r5, 0x6, 0x2000000000000022, &(0x7f0000000200)=0x1, 0x4) sendto$inet6(r5, 0x0, 0x0, 0x20000045, 0x0, 0x0) r6 = syz_open_dev$usbfs(&(0x7f0000000040), 0x400000001fc, 0x2301) ioctl$USBDEVFS_SUBMITURB(r6, 0x8038550a, &(0x7f0000000280)=@urb_type_control={0x2, {}, 0x0, 0x40, 0x0, 0x0, 0x7, 0x200, 0x0, 0x0, 0x20000, 0x0}) read$FUSE(r0, &(0x7f0000000180)={0x2020}, 0x2024) symlink(0x0, &(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') bpf$PROG_LOAD(0x5, 0x0, 0x0) 9m24.779503782s ago: executing program 32 (id=65): r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$ipvs(0x0, 0xffffffffffffffff) r1 = getpid() prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0x0}, 0x18) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='ns\x00') readlinkat(r4, &(0x7f0000000380)='./mnt\x00', &(0x7f0000000180)=""/1, 0x1) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xc090}, 0x0) socket$nl_route(0x10, 0x3, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)=@generic={0x0, 0x0, 0x18}, 0x18) setsockopt$inet6_tcp_int(r5, 0x6, 0x2000000000000022, &(0x7f0000000200)=0x1, 0x4) sendto$inet6(r5, 0x0, 0x0, 0x20000045, 0x0, 0x0) r6 = syz_open_dev$usbfs(&(0x7f0000000040), 0x400000001fc, 0x2301) ioctl$USBDEVFS_SUBMITURB(r6, 0x8038550a, &(0x7f0000000280)=@urb_type_control={0x2, {}, 0x0, 0x40, 0x0, 0x0, 0x7, 0x200, 0x0, 0x0, 0x20000, 0x0}) read$FUSE(r0, &(0x7f0000000180)={0x2020}, 0x2024) symlink(0x0, &(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') bpf$PROG_LOAD(0x5, 0x0, 0x0) 6m12.215579165s ago: executing program 1 (id=347): r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) openat$sndseq(0xffffff9c, 0x0, 0x8000) openat$nullb(0xffffffffffffff9c, 0x0, 0x147c40, 0x0) keyctl$clear(0x5, 0xffffffffffffffff) getpid() prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x8400, 0x0) prlimit64(r1, 0x7, 0x0, 0x0) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, 0x0, 0x0) sched_setaffinity(0x0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r4, 0x40186f40, &(0x7f0000000440)=0x1f) syz_clone(0x120e1100, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000001900)={0x2, {0xc, 0x117, 0x5, 0xffff, 0x100}}) ioctl$KDFONTOP_SET_DEF(r0, 0x4b72, &(0x7f0000000040)={0x2, 0x1, 0x18, 0x7, 0x73, 0x0}) 6m9.133910504s ago: executing program 1 (id=350): r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) openat$sndseq(0xffffff9c, 0x0, 0x8000) openat$nullb(0xffffffffffffff9c, 0x0, 0x147c40, 0x0) keyctl$clear(0x5, 0xffffffffffffffff) getpid() prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prlimit64(r1, 0x7, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000180)=0x4) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, 0x0, 0x0) sched_setaffinity(0x0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40186f40, &(0x7f0000000440)=0x1f) syz_clone(0x120e1100, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000001900)={0x2, {0xc, 0x117, 0x5, 0xffff, 0x100}}) ioctl$KDFONTOP_SET_DEF(r0, 0x4b72, &(0x7f0000000040)={0x2, 0x1, 0x18, 0x7, 0x73, 0x0}) 6m6.191049419s ago: executing program 1 (id=353): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) bpf$MAP_CREATE(0x0, &(0x7f0000000280)=ANY=[@ANYBLOB, @ANYBLOB, @ANYBLOB], 0x50) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000380)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0xa) syz_clone(0x1000, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000340)={'batadv_slave_1\x00'}) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000240)=@filter={'filter\x00', 0xe, 0x0, 0xc0, [0x0, 0x200000000180, 0x2000000001b0, 0x2000000001e0], 0x0, 0x0, 0x0}, 0x78) socket(0x2, 0x3, 0x67) r3 = syz_open_dev$vim2m(&(0x7f0000000000), 0x800, 0x2) ioctl$vim2m_VIDIOC_S_CTRL(r3, 0xc008561c, &(0x7f0000000040)={0xf0f024}) ioctl$vim2m_VIDIOC_S_FMT(r3, 0xc0d05605, &(0x7f0000000540)={0x2, @pix={0x3, 0x401, 0x3132564e, 0x1, 0x3, 0x3, 0xc, 0x7, 0x0, 0x0, 0x0, 0x3}}) 6m3.836611631s ago: executing program 1 (id=357): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18010000000000000000000000000000850000"], &(0x7f0000000180)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x3, '\x00', 0x0, 0x2}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) setsockopt$MRT6_TABLE(0xffffffffffffffff, 0x29, 0xcf, 0x0, 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$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) mount$fuse(0x0, 0x0, 0x0, 0x2018081, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x1c0) mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./file1/file4\x00', 0x1c0) mknodat(0xffffffffffffff9c, &(0x7f0000000200)='./file1/file4/file5\x00', 0x81c0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./file1/file4/file7\x00', 0x1c0) r3 = openat$dir(0xffffffffffffff9c, &(0x7f0000000300)='./file1\x00', 0x200000, 0x0) landlock_add_rule$LANDLOCK_RULE_PATH_BENEATH(0xffffffffffffffff, 0x1, &(0x7f0000000340)={0x2000, r3}, 0x0) landlock_restrict_self(0xffffffffffffffff, 0x0) landlock_restrict_self(0xffffffffffffffff, 0x0) linkat(0xffffffffffffff9c, &(0x7f0000000500)='./file1/file4/file5\x00', 0xffffffffffffff9c, &(0x7f0000000540)='./file1/file4/file7/file5\x00', 0x0) writev(0xffffffffffffffff, 0x0, 0x0) 6m2.197498409s ago: executing program 1 (id=361): bpf$PROG_LOAD(0x5, 0x0, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0xd, &(0x7f0000000040)=0x6aba, 0x4) r1 = openat$userio(0xffffffffffffff9c, &(0x7f0000000080), 0x121a02, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={0x0}, 0x18) syz_usb_connect$hid(0x3, 0x36, &(0x7f0000000b80)=ANY=[@ANYBLOB="12010000000000406d041fc7000000000001090224000100000000090400000103000000092100001634543300090581030000060000"], 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r2, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) madvise(&(0x7f0000000000/0x3000)=nil, 0x7fffffffffffffff, 0x15) mbind(&(0x7f00005b4000/0x4000)=nil, 0x100000000004000, 0x0, 0x0, 0x0, 0x2) kexec_load(0xff0e, 0x1, &(0x7f0000000900)=[{0x0, 0x0, 0x7ffe0000, 0x3e0000}], 0x0) preadv(r1, &(0x7f0000000300)=[{&(0x7f00000003c0)=""/219, 0xdb}, {&(0x7f0000000680)=""/213, 0xd5}, {&(0x7f0000000dc0)=""/210, 0xd2}, {&(0x7f0000000780)=""/151, 0x97}, {&(0x7f0000000180)=""/5, 0x5}, {&(0x7f0000000940)=""/203, 0xcb}, {&(0x7f0000000bc0)=""/210, 0xd2}, {&(0x7f0000000cc0)=""/204, 0xcc}], 0x8, 0x1, 0x7ffffff0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) 5m51.29523654s ago: executing program 1 (id=374): openat2(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f0000000180)={0x2, 0x14, 0x4}, 0x18) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x2a}, 0x94) sendmsg$unix(0xffffffffffffffff, &(0x7f0000001340)={0x0, 0x0, 0x0}, 0x4000000) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000200)=0x474c, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000001100)={0x6, 0xb, 0x0, &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x21, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r1 = bpf$MAP_CREATE(0x0, 0x0, 0x48) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x5, 0x8b}, 0x0) syz_emit_ethernet(0x0, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000200)=0x400000bd2) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000580)=@base={0x16, 0x4, 0x9, 0x8, 0x20500, r1, 0x8, '\x00', 0x0, 0xffffffffffffffff, 0x2, 0x2, 0x5}, 0x50) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r2 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r2, &(0x7f0000002000)=""/102400, 0x19000) bind$inet(r0, &(0x7f0000000240)={0x2, 0x0, @local}, 0x6f) connect$inet(r0, &(0x7f0000000480)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x800001d, 0x300) openat$comedi(0xffffff9c, &(0x7f0000000040)='/dev/comedi1\x00', 0x2180, 0x0) 5m36.039122966s ago: executing program 33 (id=374): openat2(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f0000000180)={0x2, 0x14, 0x4}, 0x18) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x2a}, 0x94) sendmsg$unix(0xffffffffffffffff, &(0x7f0000001340)={0x0, 0x0, 0x0}, 0x4000000) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000200)=0x474c, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000001100)={0x6, 0xb, 0x0, &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x21, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r1 = bpf$MAP_CREATE(0x0, 0x0, 0x48) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x5, 0x8b}, 0x0) syz_emit_ethernet(0x0, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000200)=0x400000bd2) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000580)=@base={0x16, 0x4, 0x9, 0x8, 0x20500, r1, 0x8, '\x00', 0x0, 0xffffffffffffffff, 0x2, 0x2, 0x5}, 0x50) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r2 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r2, &(0x7f0000002000)=""/102400, 0x19000) bind$inet(r0, &(0x7f0000000240)={0x2, 0x0, @local}, 0x6f) connect$inet(r0, &(0x7f0000000480)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x800001d, 0x300) openat$comedi(0xffffff9c, &(0x7f0000000040)='/dev/comedi1\x00', 0x2180, 0x0) 54.549942849s ago: executing program 0 (id=1030): bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000580)={@map, 0xffffffffffffffff, 0x3a}, 0x20) 54.198707034s ago: executing program 0 (id=1033): syz_mount_image$nilfs2(&(0x7f0000000180), &(0x7f0000000040)='./file2\x00', 0x804008, &(0x7f0000001340)=ANY=[], 0x1, 0xac5, &(0x7f00000001c0)="$eJzs3V2MXFUBAOBzZ3e2f1s7xVa2tEARDfjDLltaBSu0hCZqTGoTH0zAl6aU2nSpxhIihIRCojExBBJCn3woxhdfIGoM8GIqD4aYQIzRkPiExNcaSXwgRhizs+fMzp7O9M5sd3dmdr4vOXvm3nPvPefO3rlz597zE4CRVWn83b9/YwjhpTdePHLjy289Pz/nUHOJWuPveMtUNYRQxOnxbHvvjS3EH33w1Il2cRH2Nf6m6XD0cnPdLSGE82FvuBRq4bmHLoy/+9rRd14JZx4/duTt11dn7xcVq50BAAAMgGOXDu7f+Y8/797+31dvOhw2NOen6/NanJ6M1/2H44Vyul6uhKXTRUtoNZEtNx5DJVturM1yrflUs+XGO+Q/kW232mG5DSX5j7XMa7ffMMzScVwLRWV6yXSlMj298Js8NH7XTxTTZ0/PPXKuTwUFVtx/bg4h7BVGM+y+pf9lEPoZ6tv6fQYCWJA/L7zC+ZV9Utfc2nh3+V++v9J+/RbVFS0ho+BnP971rdCH4z8n/8HO/5fPqKnAylmHR9Nft7bsV/ocTcbp/DlCXn+p189/2l7+PKLba4BOzxGG5flCp3KOrXE5lqtT+fPjYr26N8bpfbgvS4+fg8bjtPx/Oiz/Y6C9D4fl/n8YgDIIwlXCrqL/Zeg11Pt8/gEGV15vrh6l9LxeX56+oSR9Y0n6ppL0zSXpoct0GEW/fez58EKxeL8r/03f6/2wyWwTn+ixPPn9yF7zz+v9dq+6Ivnn9YlhoG3544W7H37wLwv1/4vm8f9xPN73xula/Gxdiguk+4X5ffVm3f/a0mwqHZa7LivO1jbLN17vWLpcsWNxO6HlPHNFOabSGgt3dLd1Wm7P0u3XsuU2xbAxK29+fbI5Wy/Vn04nxcklpVnc32rLfvx76+J5LJUjnVe2xzgvByxHOh6X1v+fP/oa9f+bj7GmQrV45PTcyTvjdPq8vTVW3TA/f3atCw5cs27b/0yFpe1/Jpvzq5XW88K2xflF63mhls3f12H+XXE6fc99b2xTY/70ie/PPbyk5PGH/NMr8z7AKDr3xJNnjs/Nnfzhar6Yz2iVs1iHL8L5EAagGMt9kY6wQSmPF928SP+143P9OiMBa2XmsUd/MHPuiSfvOP3o8VMnT508O3tg9u57DszOfumemcZ1/Uzr1f16rC4Mo2vx27/fJQEAAAAAAAAAAAC6der9mYt/e/PLf19o/7/Y/i+1/081f1P7/59m7f+zZv7NCsKpHWBqx3dFe/usg9WJbLlqDJ/Mtr8jy2dntt6nYtwcxy+2/0/Z5f26pvJcn83P++9Ny01l8/P+UiayPkiK8JPNreX7dIyf/d9CF0S/CNBHxab2s2Nc1r91OtZT/xT6pRhO6f+WjobUj8mWeCik9t6pv5LU/0M6/29fm2KywtaiXWG/9xFo71/D0v/3ckK6iOl3OQRhQEO9bhQPYDD0e/zPdN8zxWd//42N8yEtdvn+pefLvP9SuBaDPv7kesv/mT7nn+ti/M8VHV64Of5d1+e/bMS8/AFQlw4++81/tmQbbug2/3z809QP9I7e8v9qzD/tzW2hu/zrL2f55w+EunRvlv/mLvO/Yv/3LC//+2L+6W27/dZu818ocVFZWo78vnF6/pfuG38ny/9Qtv+pb8+e93+ZAzUejvnDKBuWcWZ7NSzj/3aS18M4EKfTiTDVc8jHO+m1/Kl+Rfoe2Jltvyj5frvq+L9D8DC4TfnrT9frPx+VcVy+EuOyz8Nk/J+m47HWZrrSMl1t896u13MNDKv31uHzv8Y5bADKIaxA2DQAZbj2sPC12jovfRlebb0/rH7Z6vV6X/v01aFwf/X7/e/30+d+59/v979MPv5vfg2fj/+bp+fj/347S8/H/83Xz8fXy9Pz8X/z93NL+/TmL9Prs+3m4wNPlaTvKkm/oSR9d0n6npL0G0vSbylJv6kk/eaS9OtK0m8NXw+t8vTPlKz/2c7pH7Yu2mn920u2/7mS9PUutUcZ1f2HUZa3z/P5h9GRnv90+vzvKEkHhteFV2cfePA3360ttP+faN4PSc/xDsfpavzt/KM4nT/3Di3T82lvxun3s/RBv98BoyTvPyP/fr+tJB0YXqmel883jKCifSXN/Hlbs9+qGKd+qzpd5zNcPh/jL8T4izG+I8bTMZ6J8WyM961R+VgdD/z6dwdfKBZ/72/L0rutT563B8r7ibqry/Lk9wd6rc+e9+PXq2vNf5nNwQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPqm0vi7f/9UEcJLb7x45OKfvvar+TmHmkvUGn/HW6aqzfVCuDPGYzG+GF989MFTJ1rjj2NchH2hCEVzfjh6uZnTlhDC+bA3XAq18NxDF8bffe3oO6+EM48fO/L266v3DiwoVjsDAAAA6KP/BwAA//8LwBbF") munmap(&(0x7f0000002000/0x1000)=nil, 0x1000) r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) getdents(r0, &(0x7f0000001fc0)=""/184, 0xb8) 53.341239953s ago: executing program 0 (id=1040): sendmmsg(0xffffffffffffffff, &(0x7f0000000b80)=[{{0x0, 0x0, &(0x7f0000000100)=[{0x0}, {0x0}, {0x0}, {0x0}], 0x4}}], 0x1, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)=ANY=[@ANYBLOB="3c00000010001fff001201000006000043be4354", @ANYRES32=0x0, @ANYBLOB="ff7f000000000000140012800a00010076786c616e00000004000280080004"], 0x3c}, 0x1, 0x8000a0ffffffff}, 0x0) r0 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r0, &(0x7f00000000c0), 0x492492492492627, 0x0) 52.829660718s ago: executing program 0 (id=1044): mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x0) mount$bind(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x101091, 0x0) mount$bind(0x0, &(0x7f00000005c0)='./file0\x00', 0x0, 0x100000, 0x0) mount$bind(&(0x7f0000000600)='./cgroup\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x101090, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000640)='\x00', 0x89901) move_mount(r0, &(0x7f0000000140)='.\x00', 0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x262) 52.355716042s ago: executing program 0 (id=1047): r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, 0x0) 51.20754021s ago: executing program 0 (id=1053): prlimit64(0x0, 0xe, &(0x7f00000007c0)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000040)=0x8) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x8, &(0x7f0000005880)={[{@nolazytime}, {@nocheckpoint_merge}, {@alloc_mode_def}, {@memory_low}, {@user_xattr}, {@fault_injection={'fault_injection', 0x3d, 0xd}}, {@discard}, {@noacl}, {@fsync_mode_posix}, {@alloc_mode_def}, {@quota}, {@two_active_logs}, {@fault_type={'fault_type', 0x3d, 0xffffff}}]}, 0x0, 0x5505, &(0x7f0000000340)="$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49.725017948s ago: executing program 34 (id=1053): prlimit64(0x0, 0xe, &(0x7f00000007c0)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000040)=0x8) syz_mount_image$f2fs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x8, &(0x7f0000005880)={[{@nolazytime}, {@nocheckpoint_merge}, {@alloc_mode_def}, {@memory_low}, {@user_xattr}, {@fault_injection={'fault_injection', 0x3d, 0xd}}, {@discard}, {@noacl}, {@fsync_mode_posix}, {@alloc_mode_def}, {@quota}, {@two_active_logs}, {@fault_type={'fault_type', 0x3d, 0xffffff}}]}, 0x0, 0x5505, &(0x7f0000000340)="$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8.250606087s ago: executing program 8 (id=1249): prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000006680)) openat$qrtrtun(0xffffffffffffff9c, &(0x7f0000000040), 0x8002) syz_emit_vhci(&(0x7f0000000040)=ANY=[@ANYBLOB="040e0401220c"], 0x7) openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) 8.24974705s ago: executing program 7 (id=1250): mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x1, 0x31, 0xffffffffffffffff, 0x8871b000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000480), 0x7f03) 7.807455777s ago: executing program 8 (id=1253): r0 = syz_usb_connect(0x0, 0x2d, &(0x7f0000000d00)=ANY=[@ANYBLOB="120100021982302013042360e5ec0102030109021b0001000060020904840001ee48b100090582"], 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, 0x0) 7.677745658s ago: executing program 7 (id=1254): msgget(0x1, 0x2b0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="07000000040000000802000021"], 0x50) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x11, 0x8, &(0x7f0000000740)=ANY=[@ANYBLOB="1800000000000000000000000000000018120000", @ANYRES32=r0, @ANYBLOB="0000000000000000b703000000040000850000001b000000b70000000000000095"], &(0x7f0000000780)='GPL\x00', 0x3, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000006c0)={&(0x7f0000000440)='kfree\x00', r1, 0x0, 0x5}, 0x18) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x20030004) socketpair$unix(0x1, 0x2, 0x0, 0x0) sched_setaffinity(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) r2 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="38000000031401002abd7000fedbdf250900020073017a31000000000800410072786500140033006c6f"], 0x38}, 0x1, 0x0, 0x0, 0x44}, 0x810) 6.3818185s ago: executing program 2 (id=1261): mkdir(0x0, 0x0) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000400), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='huge=always,mpol=interleave']) chdir(&(0x7f0000000240)='./file0\x00') open(&(0x7f0000000040)='./bus\x00', 0x80242, 0x0) 6.143042713s ago: executing program 7 (id=1263): r0 = openat$adsp1(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) ioctl$SNDCTL_DSP_SETFRAGMENT(r0, 0xc004500a, &(0x7f0000000000)) ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f00000001c0)) ioctl$SNDCTL_DSP_CHANNELS(r0, 0xc0045006, &(0x7f0000000040)=0xc) ioctl$SNDCTL_DSP_SETFMT(r0, 0xc0045005, &(0x7f0000000640)=0x10) bpf$PROG_LOAD(0x5, 0x0, 0x0) close(0x3) 5.990119721s ago: executing program 2 (id=1264): r0 = bpf$MAP_CREATE(0x0, 0x0, 0x50) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000a40)={0x3, 0xc, &(0x7f0000000440)=ANY=[@ANYRES32=r0], 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000f40)={&(0x7f0000000f00)='kfree\x00'}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x94) sendmsg$NFQNL_MSG_CONFIG(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={0x0}, 0x1, 0x0, 0x0, 0xc00}, 0x0) syz_io_uring_setup(0x6001f8c, &(0x7f0000000580)={0x0, 0xdd00, 0x0, 0x2}, &(0x7f0000000400), &(0x7f0000000280)) r1 = syz_io_uring_setup(0x24fe, &(0x7f0000000300)={0x0, 0xf36e, 0x10100}, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x0, &(0x7f00000001c0)=[{&(0x7f00000004c0)=""/120, 0x78}], 0x1) sendmsg$IPSET_CMD_TYPE(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000180)=ANY=[@ANYBLOB='='], 0x38}}, 0x80) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='blkio.bfq.io_service_bytes\x00', 0x275a, 0x0) write$UHID_CREATE2(r4, &(0x7f0000000180)=ANY=[], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x100000d, 0x12, r4, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FALLOCATE={0x11, 0x10, 0x0, @fd_index=0x8, 0xfff, 0x0, 0x6, 0x0, 0x1}) io_uring_enter(r1, 0x6686, 0x2936, 0x28, 0x0, 0x0) 5.75396478s ago: executing program 3 (id=1265): r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000000)={'vxcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000380)={0x1d, r1, 0x3, {0x0, 0x0, 0x6}, 0xff}, 0x18) r2 = syz_io_uring_setup(0x49a, &(0x7f0000000400)={0x0, 0x79af, 0x3180, 0x8000, 0x40024e}, &(0x7f0000000340)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x4, &(0x7f0000000000)=0xffb, 0x0, 0x4) syz_io_uring_setup(0x10a, &(0x7f0000000680)={0x0, 0x80334c, 0x10, 0x3, 0x3d3}, &(0x7f0000000200), &(0x7f0000000300)) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.memory_pressure_enabled\x00', 0x275a, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000001c0)=@IORING_OP_TEE={0x21, 0x0, 0x0, @fd_index=0x3, 0x0, 0x0, 0x1, 0x7}) write$UHID_CREATE2(r4, &(0x7f00000001c0)=ANY=[@ANYBLOB="06"], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r4, 0x0) io_uring_enter(r2, 0x627, 0xc1040000, 0x43, 0x0, 0x0) sendmsg$SOCK_DESTROY(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x80}, 0x20845) 5.685752113s ago: executing program 7 (id=1266): syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f0000000840)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0xc0ed000e, &(0x7f0000000200)={[{@jqfmt_vfsold}, {@orlov}, {@debug}, {@noload}, {@nombcache}, {@noblock_validity}, {@init_itable_val={'init_itable', 0x3d, 0x601}}, {@inode_readahead_blks={'inode_readahead_blks', 0x3d, 0x8000}}]}, 0xfa, 0x47c, &(0x7f0000000a80)="$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") socket$unix(0x1, 0x2, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) connect$unix(r0, &(0x7f0000000180)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) sendmmsg(r0, 0x0, 0x0, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000000)='./file1\x00', 0x1000040, &(0x7f0000000540)={[{@barrier}, {@nodioread_nolock}, {@noquota}, {@barrier}, {@auto_da_alloc}, {@nodioread_nolock}], [{@audit}, {@appraise}, {@smackfsdef={'smackfsdef', 0x3d, '*'}}, {@func={'func', 0x3d, 'MODULE_CHECK'}}, {@fowner_lt}, {@subj_role={'subj_role', 0x3d, '\'#-$@-%)#*/#-&'}}, {@func={'func', 0x3d, 'BPRM_CHECK'}}]}, 0x1, 0x599, &(0x7f0000001280)="$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") syz_emit_vhci(&(0x7f0000000000)=ANY=[@ANYBLOB="043ef502"], 0xf8) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'lo\x00'}) sendmsg$nl_route_sched(r1, 0x0, 0x4000080) 5.604650693s ago: executing program 2 (id=1267): r0 = syz_usb_connect(0x0, 0x24, &(0x7f00000007c0)=ANY=[@ANYBLOB="12010000ed3ec908cd0cb300ea2d010203010902120001000000000904"], 0x0) syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0) syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, &(0x7f0000000380)={0x24, &(0x7f0000000680)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 5.209229183s ago: executing program 3 (id=1268): r0 = openat$dir(0xffffffffffffff9c, &(0x7f00000000c0)='.\x00', 0x0, 0x2) fstatfs(r0, 0x0) 5.070898916s ago: executing program 8 (id=1269): creat(&(0x7f00000000c0)='./file0\x00', 0x9) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000002c0), 0x40, 0x0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r0, 0xc018937e, 0x0) 5.001215003s ago: executing program 6 (id=1270): r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) r1 = syz_open_dev$dri(&(0x7f0000000180), 0x0, 0x0) r2 = syz_open_dev$dri(&(0x7f00000008c0), 0xd21, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r2, 0xc04064a0, &(0x7f00000001c0)={0x0, &(0x7f00000000c0)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000000d40)={0x0, 0x0, r3, 0x0}) ioctl$DRM_IOCTL_MODE_GETFB2(r2, 0xc06864ce, &(0x7f00000003c0)={r4, 0x0, 0x0, 0x0, 0x1, [0x0], [0x0, 0x7, 0x2], [0x0, 0x80000002, 0x2], [0x0, 0x0, 0x1, 0x1]}) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r1, 0xc02064b2, &(0x7f0000000140)={0x3ff, 0x2, 0x806}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000080)={r5, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000300)={0x0, 0x0, r6}) close_range(r0, 0xffffffffffffffff, 0x0) 4.653593927s ago: executing program 3 (id=1271): openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x275a, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x7ff}, 0xe) sendmmsg(r0, &(0x7f000000ca40)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)="cfe6dde0c37efdfb43dd9b530735ea4ad3bf3cff834a5e80ea0801a83a3b9dbe6b7bf3c289f5c083a73c6d1fdf2caec8388cccbcfc4812ae7551c08ea285e17540f689e76943f73f953a06687907c2ba79bdbd173620488d934fda9320b9648c28fb6778f639de9f616686ce23c5198318278fe5a1359eed49e18c1584518d4961e28cc2072405eaa420c542e86e331ac6b1f3e43d229d4f4214da2aa4bcf22a0ac0c7c969db31d2640087993465553a45a54874453824236583ea7268f541f4d4e8492fc496c06f36be75107974dfa38a5f9924a8c015a98fa5085a939a8ae43dbc8b28e94b37f8a4883263161431771726ad60a87b6ffbf0918885e0", 0xfd}, {&(0x7f00000002c0)="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", 0x2fa}, {&(0x7f0000002300)='\x00', 0x1}], 0x3}}], 0x1, 0x40) 4.604639298s ago: executing program 8 (id=1272): r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000000)={'vxcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000380)={0x1d, r1, 0x1, {0x0, 0x0, 0x3}, 0xff}, 0x18) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000240)={0xa0000010}) sendmsg$SOCK_DESTROY(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000001300)={0x14, 0x15, 0x200, 0x70bd28, 0x25dfdbfe, {0x2, 0x8}}, 0x14}, 0x1, 0x0, 0x0, 0x80}, 0x20845) 4.353773783s ago: executing program 7 (id=1273): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0xc1842, 0x0) close(0x3) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) connect$netrom(r1, &(0x7f0000000300)={{0x6, @rose, 0x1}, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @default]}, 0x48) r2 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) bind$netrom(r2, &(0x7f00000004c0)={{0x6, @rose, 0x1}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null]}, 0x48) listen(r2, 0x80) write$cgroup_devices(r0, &(0x7f0000000040)=ANY=[], 0xffdd) 4.318893504s ago: executing program 3 (id=1274): bpf$PROG_LOAD(0x5, 0x0, 0x0) io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000280)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f00000002c0)="9e", 0x1, 0x41, &(0x7f0000000200)={0xa, 0x4e23, 0x10001, @loopback, 0xe}, 0x1c) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000002600)=ANY=[], 0x10) writev(r0, &(0x7f00000003c0)=[{&(0x7f0000000340)=',', 0x34000}], 0x1) 4.27554859s ago: executing program 6 (id=1275): mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000400), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='huge=always']) chdir(&(0x7f0000000000)='./file0\x00') mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x1000, 0x1000f4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)) 3.933922727s ago: executing program 6 (id=1276): mkdir(0x0, 0x0) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000400), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='huge=always,mpol=interleave']) chdir(&(0x7f0000000240)='./file0\x00') open(&(0x7f0000000040)='./bus\x00', 0x80242, 0x0) 3.817654146s ago: executing program 3 (id=1277): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000780)=ANY=[@ANYBLOB="14200000100001000000000000000000000000fbbbf5213c8e0a28000000002601040000000000000000010000000240000000020900010073797a30000000001108a3"], 0x50}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000140)=0x14) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r1, 0x0, 0xc881) sendmsg$NFT_BATCH(r0, 0x0, 0x80) sendmsg$NFT_MSG_GETSET(r0, 0x0, 0x0) r2 = openat$dma_heap(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) semget(0x1, 0x4, 0x440) syz_open_dev$usbfs(0x0, 0x6, 0x303000) keyctl$search(0x14, 0x0, &(0x7f0000000280)='keyring\x00', &(0x7f00000002c0)={'syz', 0x1}, 0xfffffffffffffffc) r3 = openat$binfmt_register(0xffffffffffffff9c, &(0x7f0000000500), 0x1, 0x0) write$binfmt_register(r3, 0x0, 0x0) syz_usb_connect(0x0, 0x24, 0x0, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x1, 0x0) sched_setscheduler(0x0, 0x2, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = fcntl$dupfd(r2, 0x0, r2) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000ec0)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a20000000000a01030000000000000000010000000900010073797a300000000040000000030a01080000000000000000010000000900030073797a32000000001400048008000240fffffffe08000140000000000900010073797a300000000050000000060a010400000000000000000100000008000b40000000000900010073797a3000000000280004802400018009000100"], 0xd8}, 0x1, 0x0, 0x0, 0x2000c045}, 0x40) ioctl$VHOST_SET_FEATURES(r4, 0x4008af00, &(0x7f0000001140)=0x10000000) r6 = fsopen(&(0x7f0000000000)='pipefs\x00', 0x0) syz_usb_connect$hid(0x3, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="1201000000000040f30455070000000000010902"], 0x0) close_range(r6, 0xffffffffffffffff, 0x0) 3.808836213s ago: executing program 7 (id=1278): mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz1\x00', 0x1ff) r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000003c0), 0x1c1341, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller0\x00', 0x84aebfbd6349b7f2}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000400), 0x0, 0x0) close(r1) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000200), 0xffffffffffffffff) sendmsg$TIPC_CMD_ENABLE_BEARER(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000680)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010000000d0000000000010000000000000001410000001c001700000000000000006574683a73797a6b616c6c657230"], 0x38}}, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @multicast}) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000000)="89e7ee2c7cdad9b4b47380c988ca", 0x140}], 0x1) 3.627266947s ago: executing program 6 (id=1279): openat$comedi(0xffffffffffffff9c, 0x0, 0x400, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0xa, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x7) syz_mount_image$btrfs(&(0x7f00000055c0), &(0x7f0000000280)='./bus\x00', 0x2000898, &(0x7f0000000180)={[{@barrier}, {@autodefrag}, {@ref_verify}, {@enospc_debug}, {@noflushoncommit}, {@usebackuproot}, {@max_inline={'max_inline', 0x3d, [0x37, 0x37, 0x6b, 0x37]}}, {@thread_pool={'thread_pool', 0x3d, 0x6}}, {@ssd_spread}]}, 0x1, 0x55ae, 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VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVUVduBYAAAAAECYv3UYPRsAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAlwIAAP//WKHPZA==") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000840)='memory.events.local\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040), 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) ftruncate(r0, 0x5) creat(0x0, 0x0) syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) 3.205767085s ago: executing program 2 (id=1280): r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000b00)=ANY=[@ANYBLOB="1b00000000000000000000000080"], 0x50) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x7, &(0x7f0000000540)=ANY=[@ANYBLOB="1800"/13, @ANYRES32=r1, @ANYBLOB="0000000000000000b702000003000000850000008600000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) ptrace(0x10, r0) ptrace$pokeuser(0x6, r0, 0x388, 0xfffffffffffff341) 3.205207709s ago: executing program 5 (id=1281): r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000000)={'vxcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000380)={0x1d, r1, 0x3, {0x0, 0x0, 0x6}, 0xff}, 0x18) r2 = syz_io_uring_setup(0x49a, &(0x7f0000000400)={0x0, 0x79af, 0x3180, 0x8000, 0x40024e}, &(0x7f0000000340)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x4, &(0x7f0000000000)=0xffb, 0x0, 0x4) syz_io_uring_setup(0x10a, &(0x7f0000000680)={0x0, 0x80334c, 0x10, 0x3, 0x3d3}, &(0x7f0000000200), &(0x7f0000000300)) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.memory_pressure_enabled\x00', 0x275a, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000001c0)=@IORING_OP_TEE={0x21, 0x0, 0x0, @fd_index=0x3, 0x0, 0x0, 0x1, 0x7}) write$UHID_CREATE2(r4, &(0x7f00000001c0)=ANY=[@ANYBLOB="06"], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r4, 0x0) io_uring_enter(r2, 0x627, 0xc1040000, 0x43, 0x0, 0x0) sendmsg$SOCK_DESTROY(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x80}, 0x20845) 2.865024766s ago: executing program 8 (id=1282): r0 = syz_usb_connect(0x0, 0x2d, &(0x7f0000000d00)=ANY=[@ANYBLOB="120100021982302013042360e5ec0102030109021b0001000060020904840001ee48b100090582"], 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, 0x0) 2.515700063s ago: executing program 5 (id=1283): r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000000)={'vxcan0\x00', 0x0}) bind$can_j1939(r0, &(0x7f0000000380)={0x1d, r1, 0x3, {0x0, 0x0, 0x6}, 0xff}, 0x18) r2 = syz_io_uring_setup(0x49a, &(0x7f0000000400)={0x0, 0x79af, 0x3180, 0x8000, 0x40024e}, &(0x7f0000000340)=0x0, &(0x7f0000000040)) syz_memcpy_off$IO_URING_METADATA_GENERIC(r3, 0x4, &(0x7f0000000000)=0xffb, 0x0, 0x4) syz_io_uring_setup(0x10a, &(0x7f0000000680)={0x0, 0x80334c, 0x10, 0x3, 0x3d3}, &(0x7f0000000200), &(0x7f0000000300)) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.memory_pressure_enabled\x00', 0x275a, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000001c0)=@IORING_OP_TEE={0x21, 0x0, 0x0, @fd_index=0x3, 0x0, 0x0, 0x1, 0x7}) write$UHID_CREATE2(r4, &(0x7f00000001c0)=ANY=[@ANYBLOB="06"], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x12, r4, 0x0) io_uring_enter(r2, 0x627, 0xc1040000, 0x43, 0x0, 0x0) 2.373872641s ago: executing program 2 (id=1284): r0 = openat$dir(0xffffffffffffff9c, &(0x7f00000000c0)='.\x00', 0x0, 0x2) fstatfs(r0, 0x0) 1.976123189s ago: executing program 2 (id=1285): r0 = syz_usb_connect(0x0, 0x1cb, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000122f0d4071040403dfe4000000010902b901010000003f0904"], 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$uac1(r0, 0x0, 0x0) syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0) syz_usb_control_io$printer(r0, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0) syz_usb_control_io$sierra_net(r0, 0x0, 0x0) syz_usb_control_io$sierra_net(r0, 0x0, &(0x7f0000000980)={0x1c, &(0x7f0000000480)=ANY=[@ANYBLOB="2047a8"], 0x0, 0x0}) 1.787035808s ago: executing program 5 (id=1286): r0 = openat$binderfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f00000000c0)={0x73622a85, 0x110b, 0x8000000000002}) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000200)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000080)={0x8, 0x0, &(0x7f00000002c0)=[@acquire], 0x0, 0x0, 0x0}) r2 = dup3(r1, r0, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000003c0)={0x8, 0x0, &(0x7f0000000340)=[@acquire], 0x0, 0x0, 0x0}) 1.309709997s ago: executing program 6 (id=1287): r0 = syz_init_net_socket$llc(0x1a, 0x801, 0x0) bind$llc(r0, 0x0, 0x0) 1.309266482s ago: executing program 5 (id=1288): userfaultfd(0x80001) socket$packet(0x11, 0x3, 0x300) socket$inet6_sctp(0xa, 0x5, 0x84) socket$inet6_udp(0xa, 0x2, 0x0) socket$l2tp6(0xa, 0x2, 0x73) socket$nl_generic(0x10, 0x3, 0x10) socket$inet6_sctp(0xa, 0x1, 0x84) sched_setaffinity(0x0, 0xfffffffffffffc33, &(0x7f0000000280)=0x2) r0 = syz_open_dev$dri(&(0x7f0000000080), 0x1, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x3, 0x2}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000000140)={&(0x7f0000000100)=[0x0], 0x40000012}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, &(0x7f0000000040)={0x0, 0x1, &(0x7f0000000340)=[r1], &(0x7f0000000280), &(0x7f0000000200), &(0x7f00000002c0), 0x0, 0x7f}) 1.086825832s ago: executing program 5 (id=1289): r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, 0x0) 857.272334ms ago: executing program 3 (id=1290): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0xc1842, 0x0) close(0x3) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) connect$netrom(r1, &(0x7f0000000300)={{0x6, @rose, 0x1}, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @default]}, 0x48) r2 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) bind$netrom(r2, &(0x7f00000004c0)={{0x6, @rose, 0x1}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null]}, 0x48) accept$netrom(r2, 0x0, 0x0) write$cgroup_devices(r0, &(0x7f0000000040)=ANY=[], 0xffdd) 653.794852ms ago: executing program 6 (id=1291): r0 = syz_usb_connect$hid(0x2, 0x36, &(0x7f0000000000)={{0x12, 0x1, 0x110, 0x0, 0x0, 0x0, 0x8, 0x7b5, 0x312, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x0, 0x6, [{{0x9, 0x4, 0x0, 0x20, 0x1, 0x3, 0x0, 0x2, 0x0, {0x9, 0x21, 0x0, 0x0, 0x1, {0x22, 0x5}}, {{{0x9, 0x5, 0x81, 0x3, 0x0, 0x8, 0x1}}}}}]}}]}}, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io(r0, &(0x7f00000002c0)={0x2c, &(0x7f0000000140)={0x20, 0x22, 0xe, {0xe, 0x23, "176962868eb160a85903e5c6"}}, 0x0, 0x0, 0x0, 0x0}, 0x0) 558.546946ms ago: executing program 5 (id=1292): r0 = syz_usb_connect(0x0, 0x24, &(0x7f00000001c0)=ANY=[@ANYBLOB="120100009dea7840b418fbff7bdc01020301090212000100000000090401"], 0x0) syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f00000008c0)={0x1c, &(0x7f0000000100)=ANY=[@ANYBLOB="00000100000001"], 0x0, 0x0}) r1 = syz_open_dev$I2C(&(0x7f0000000000), 0x1, 0x402) ioctl$I2C_RDWR(r1, 0x707, &(0x7f0000000200)={&(0x7f00000000c0)=[{0x4, 0x5201, 0x2000, &(0x7f0000000300)='/'}], 0x1}) syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0) 0s ago: executing program 8 (id=1293): r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000001180)={0x11, 0x5, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1a}, [@alu={0x7, 0x0, 0xa, 0x0, 0x0, 0x0, 0xfffffffffffffff0}, @jmp={0x6, 0x0, 0x4, 0x0, 0x0, 0x0, 0x1}]}, &(0x7f0000000380)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x4}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='tlb_flush\x00', r0}, 0x10) kernel console output (not intermixed with test programs): d capacity change from 0 to 2560 [ 539.624579][ T8802] buffer_io_error: 12 callbacks suppressed [ 539.624604][ T8802] Buffer I/O error on dev loop6, logical block 0, async page read [ 539.783387][ T8802] Buffer I/O error on dev loop6, logical block 0, async page read [ 539.791402][ T8802] Buffer I/O error on dev loop6, logical block 0, async page read [ 539.819926][ T8802] Buffer I/O error on dev loop6, logical block 0, async page read [ 539.849740][ T8802] Buffer I/O error on dev loop6, logical block 0, async page read [ 539.859535][ T8802] Buffer I/O error on dev loop6, logical block 0, async page read [ 540.313373][ T8802] Buffer I/O error on dev loop6, logical block 0, async page read [ 540.416777][ T8802] Buffer I/O error on dev loop6, logical block 0, async page read [ 540.613211][ T8802] ldm_validate_partition_table(): Disk read failed. [ 540.620624][ T8802] Buffer I/O error on dev loop6, logical block 0, async page read [ 540.649941][ T8802] Buffer I/O error on dev loop6, logical block 0, async page read [ 540.658071][ T8802] Dev loop6: unable to read RDB block 0 [ 540.768712][ T8802] loop6: unable to read partition table [ 540.780127][ T8802] loop_reread_partitions: partition scan of loop6 (3Ÿ ¾‚³˜) failed (rc=-5) [ 540.989832][ T8559] usb 6-1: new high-speed USB device number 12 using dummy_hcd [ 541.183746][ T8559] usb 6-1: config 1 has too many interfaces: 66, using maximum allowed: 32 [ 541.195644][ T8827] loop3: detected capacity change from 0 to 128 [ 541.220335][ T8559] usb 6-1: config 1 has an invalid descriptor of length 55, skipping remainder of the config [ 541.252545][ T8827] vfat: Unknown parameter 'ut' [ 541.269791][ T8559] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 66 [ 541.282402][ T8829] netlink: 'syz.6.658': attribute type 39 has an invalid length. [ 541.529797][ T8559] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 55, changing to 9 [ 541.553904][ T8559] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 8496, setting to 1024 [ 542.435100][ T8559] usb 6-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40 [ 542.458207][ T8559] usb 6-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0 [ 542.581547][ T8559] usb 6-1: Product: syz [ 542.585765][ T8559] usb 6-1: Manufacturer: syz [ 542.631070][ T8559] cdc_wdm 6-1:1.0: skipping garbage [ 542.636334][ T8559] cdc_wdm 6-1:1.0: skipping garbage [ 542.638980][ T8833] tipc: Started in network mode [ 542.647223][ T8833] tipc: Node identity 4e438867e3ea, cluster identity 4711 [ 542.679644][ T8833] tipc: Enabled bearer , priority 0 [ 542.748794][ T8559] cdc_wdm 6-1:1.0: cdc-wdm0: USB WDM device [ 542.816070][ T8559] cdc_wdm 6-1:1.0: Unknown control protocol [ 542.834670][ T8833] syzkaller0: entered promiscuous mode [ 542.942312][ T8833] syzkaller0: entered allmulticast mode [ 543.064559][ T8869] support for the xor transformation has been removed. [ 543.214902][ T24] usb 6-1: USB disconnect, device number 12 [ 543.666945][ T8832] tipc: Resetting bearer [ 543.841516][ T5873] tipc: Node number set to 2913568871 [ 543.880036][ T24] usb 8-1: new high-speed USB device number 5 using dummy_hcd [ 543.999078][ T8832] tipc: Disabling bearer [ 544.110531][ T24] usb 8-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 544.148094][ T24] usb 8-1: New USB device found, idVendor=046d, idProduct=c71f, bcdDevice= 0.00 [ 544.173499][ T24] usb 8-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 544.229378][ T24] usb 8-1: config 0 descriptor?? [ 544.289842][ T24] usbhid 8-1:0.0: can't add hid device: -22 [ 544.326559][ T24] usbhid 8-1:0.0: probe with driver usbhid failed with error -22 [ 548.434333][ T8559] usb 8-1: USB disconnect, device number 5 [ 549.062335][ T8899] netlink: 'syz.3.669': attribute type 39 has an invalid length. [ 549.536025][ T5933] usb 1-1: new high-speed USB device number 24 using dummy_hcd [ 549.709772][ T5933] usb 1-1: device descriptor read/64, error -71 [ 549.722995][ T8919] loop6: detected capacity change from 0 to 128 [ 549.761117][ T8919] vfat: Unknown parameter 'ut' [ 549.790059][ T8559] usb 3-1: new high-speed USB device number 10 using dummy_hcd [ 550.909949][ T5933] usb 1-1: new high-speed USB device number 25 using dummy_hcd [ 551.279973][ T5933] usb 1-1: device descriptor read/64, error -71 [ 551.380642][ T8941] netlink: 'syz.5.675': attribute type 39 has an invalid length. [ 551.541894][ T5933] usb usb1-port1: attempt power cycle [ 551.549964][ T8559] usb 3-1: Using ep0 maxpacket: 8 [ 551.561911][ T8559] usb 3-1: config 16 has an invalid descriptor of length 0, skipping remainder of the config [ 551.694133][ T8559] usb 3-1: config 16 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 551.982188][ T8559] usb 3-1: New USB device found, idVendor=ee8d, idProduct=db1a, bcdDevice=61.23 [ 552.022452][ T8559] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 552.079826][ T5933] usb 1-1: new high-speed USB device number 26 using dummy_hcd [ 552.149350][ T8559] usbtmc 3-1:16.0: bulk endpoints not found [ 552.636597][ T5933] usb 1-1: device descriptor read/8, error -71 [ 553.181243][ T8997] loop6: detected capacity change from 0 to 2560 [ 553.260776][ T8997] buffer_io_error: 11 callbacks suppressed [ 553.260802][ T8997] Buffer I/O error on dev loop6, logical block 0, async page read [ 553.539912][ T8997] Buffer I/O error on dev loop6, logical block 0, async page read [ 553.690837][ T8997] Buffer I/O error on dev loop6, logical block 0, async page read [ 553.798039][ T8997] Buffer I/O error on dev loop6, logical block 0, async page read [ 553.944698][ T8997] Buffer I/O error on dev loop6, logical block 0, async page read [ 553.999971][ T8997] Buffer I/O error on dev loop6, logical block 0, async page read [ 554.031599][ T8997] Buffer I/O error on dev loop6, logical block 0, async page read [ 554.077075][ T8997] Buffer I/O error on dev loop6, logical block 0, async page read [ 554.082582][ T43] usb 3-1: USB disconnect, device number 10 [ 554.089652][ T8997] ldm_validate_partition_table(): Disk read failed. [ 554.101610][ T8997] Buffer I/O error on dev loop6, logical block 0, async page read [ 554.125606][ T8997] Buffer I/O error on dev loop6, logical block 0, async page read [ 554.354751][ T8997] Dev loop6: unable to read RDB block 0 [ 554.361466][ T8997] loop6: unable to read partition table [ 554.388385][ T8997] loop_reread_partitions: partition scan of loop6 (3Ÿ ¾‚³˜) failed (rc=-5) [ 554.488276][ T9028] ubi: mtd0 is already attached to ubi31 [ 555.526874][ T9033] netlink: 'syz.6.682': attribute type 39 has an invalid length. [ 556.041873][ T9044] loop5: detected capacity change from 0 to 1024 [ 558.430398][ T5933] usb 8-1: new high-speed USB device number 6 using dummy_hcd [ 558.639057][ T5933] usb 8-1: config 0 has no interfaces? [ 558.664067][ T5933] usb 8-1: New USB device found, idVendor=0525, idProduct=a4a8, bcdDevice= 0.41 [ 558.688124][ T5933] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=11 [ 558.747287][ T5933] usb 8-1: Product: syz [ 558.787989][ T5933] usb 8-1: Manufacturer: syz [ 558.807605][ T5933] usb 8-1: SerialNumber: syz [ 558.910789][ T5933] usb 8-1: config 0 descriptor?? [ 559.085420][ T9080] tipc: Enabled bearer , priority 0 [ 559.120824][ T9080] syzkaller0: entered promiscuous mode [ 559.139929][ T9080] syzkaller0: entered allmulticast mode [ 559.240107][ T9079] tipc: Resetting bearer [ 559.275523][ T8559] usb 7-1: new high-speed USB device number 2 using dummy_hcd [ 559.347917][ T9079] tipc: Disabling bearer [ 559.451871][ T8559] usb 7-1: config 1 has too many interfaces: 66, using maximum allowed: 32 [ 559.464945][ T8559] usb 7-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 559.496406][ T8559] usb 7-1: config 1 has 1 interface, different from the descriptor's value: 66 [ 559.527127][ T8559] usb 7-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 559.589555][ T8559] usb 7-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 559.617633][ T8559] usb 7-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40 [ 559.633068][ T8559] usb 7-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0 [ 559.655129][ T8559] usb 7-1: Product: syz [ 559.665926][ T8559] usb 7-1: Manufacturer: syz [ 559.693480][ T9095] netlink: 'syz.5.702': attribute type 39 has an invalid length. [ 559.741053][ T8559] cdc_wdm 7-1:1.0: skipping garbage [ 559.746313][ T8559] cdc_wdm 7-1:1.0: skipping garbage [ 559.788951][ T8559] cdc_wdm 7-1:1.0: cdc-wdm0: USB WDM device [ 559.818310][ T8559] cdc_wdm 7-1:1.0: Unknown control protocol [ 559.860431][ T9099] autofs: Unknown parameter '0x0000000000000000' [ 560.037833][ T9083] cdc_wdm 7-1:1.0: Error submitting int urb - -90 [ 560.107646][ T8559] usb 7-1: USB disconnect, device number 2 [ 560.599080][ T8559] usb 8-1: USB disconnect, device number 6 [ 561.944736][ T9130] netlink: 'syz.7.712': attribute type 39 has an invalid length. [ 562.150128][ T10] usb 1-1: new high-speed USB device number 28 using dummy_hcd [ 562.249891][ T6093] usb 3-1: new high-speed USB device number 11 using dummy_hcd [ 562.268066][ T9139] tipc: Started in network mode [ 562.295190][ T9139] tipc: Node identity 229952e0bf28, cluster identity 4711 [ 562.327459][ T9139] tipc: Enabled bearer , priority 0 [ 562.369554][ T10] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 562.402820][ T9139] syzkaller0: entered promiscuous mode [ 562.409345][ T10] usb 1-1: New USB device found, idVendor=046d, idProduct=c71f, bcdDevice= 0.00 [ 562.433695][ T9139] syzkaller0: entered allmulticast mode [ 562.446355][ T10] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 562.466702][ T6093] usb 3-1: Using ep0 maxpacket: 32 [ 562.488654][ T10] usb 1-1: config 0 descriptor?? [ 562.495815][ T6093] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 562.522647][ T10] usbhid 1-1:0.0: can't add hid device: -22 [ 562.543870][ T6093] usb 3-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 562.599944][ T10] usbhid 1-1:0.0: probe with driver usbhid failed with error -22 [ 562.680321][ T6093] usb 3-1: New USB device found, idVendor=12d8, idProduct=0001, bcdDevice=de.79 [ 563.080470][ T9138] tipc: Resetting bearer [ 563.393417][ T6093] usb 3-1: New USB device strings: Mfr=1, Product=236, SerialNumber=2 [ 563.453744][ T9150] ceph: No mds server is up or the cluster is laggy [ 563.464080][ T24] libceph: connect (1)[c::]:6789 error -101 [ 563.621185][ T24] libceph: mon0 (1)[c::]:6789 connect error [ 563.637928][ T6093] usb 3-1: Product: syz [ 563.642278][ T6093] usb 3-1: Manufacturer: syz [ 563.646954][ T6093] usb 3-1: SerialNumber: syz [ 563.655005][ T6093] usb 3-1: config 0 descriptor?? [ 563.724376][ T9138] tipc: Disabling bearer [ 563.805126][ T5933] tipc: Node number set to 2645644000 [ 564.071417][ T5933] libceph: connect (1)[c::]:6789 error -101 [ 564.078385][ T5933] libceph: mon0 (1)[c::]:6789 connect error [ 564.505598][ T5873] usb 3-1: USB disconnect, device number 11 [ 564.799240][ T6093] usb 1-1: USB disconnect, device number 28 [ 565.287099][ T9193] support for the xor transformation has been removed. [ 568.908100][ T8559] usb 8-1: new high-speed USB device number 7 using dummy_hcd [ 569.112813][ T8559] usb 8-1: config 1 has too many interfaces: 66, using maximum allowed: 32 [ 569.136235][ T8559] usb 8-1: config 1 has an invalid descriptor of length 55, skipping remainder of the config [ 569.192152][ T8559] usb 8-1: config 1 has 1 interface, different from the descriptor's value: 66 [ 569.227682][ T8559] usb 8-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 14129, setting to 64 [ 569.533018][ T8559] usb 8-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40 [ 569.545123][ T8559] usb 8-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0 [ 569.562096][ T8559] usb 8-1: Product: syz [ 569.566306][ T8559] usb 8-1: Manufacturer: syz [ 569.639834][ T6093] usb 7-1: new high-speed USB device number 3 using dummy_hcd [ 569.719621][ T5969] libceph: connect (1)[c::]:6789 error -101 [ 569.725846][ T5969] libceph: mon0 (1)[c::]:6789 connect error [ 569.771100][ T8559] cdc_wdm 8-1:1.0: skipping garbage [ 569.776359][ T8559] cdc_wdm 8-1:1.0: skipping garbage [ 569.787434][ T9247] loop0: detected capacity change from 0 to 512 [ 569.798066][ T8559] cdc_wdm 8-1:1.0: probe with driver cdc_wdm failed with error -22 [ 569.828409][ T9247] ext3: Unknown parameter 'pcr' [ 569.860177][ T9249] netlink: 'syz.2.735': attribute type 39 has an invalid length. [ 569.879837][ T6093] usb 7-1: Using ep0 maxpacket: 8 [ 569.889184][ T6093] usb 7-1: config 16 has an invalid descriptor of length 0, skipping remainder of the config [ 569.955701][ T6093] usb 7-1: config 16 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 570.010325][ T8559] usb 8-1: USB disconnect, device number 7 [ 570.076596][ T6093] usb 7-1: New USB device found, idVendor=ee8d, idProduct=db1a, bcdDevice=61.23 [ 570.118731][ T9239] ceph: No mds server is up or the cluster is laggy [ 570.138886][ T10] libceph: connect (1)[c::]:6789 error -101 [ 570.178065][ T10] libceph: mon0 (1)[c::]:6789 connect error [ 570.188759][ T6093] usb 7-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 570.915491][ T6093] usbtmc 7-1:16.0: bulk endpoints not found [ 571.370197][ T9261] tipc: Enabled bearer , priority 0 [ 571.409428][ T9261] syzkaller0: entered promiscuous mode [ 571.429784][ T9261] syzkaller0: entered allmulticast mode [ 571.482168][ T9261] tipc: Resetting bearer [ 571.525845][ T9260] tipc: Resetting bearer [ 571.584274][ T9260] tipc: Disabling bearer [ 571.760747][ T9266] overlayfs: failed to resolve './file0': -2 [ 572.478679][ T1296] ieee802154 phy0 wpan0: encryption failed: -22 [ 572.485118][ T1296] ieee802154 phy1 wpan1: encryption failed: -22 [ 572.907685][ T24] usb 7-1: USB disconnect, device number 3 [ 574.502013][ T9286] loop5: detected capacity change from 0 to 512 [ 574.523563][ T9286] ext3: Unknown parameter 'pcr' [ 576.175461][ T9303] overlayfs: missing 'lowerdir' [ 581.497135][ T9339] overlayfs: failed to resolve './file0': -2 [ 583.132574][ T6093] usb 1-1: new high-speed USB device number 29 using dummy_hcd [ 583.459633][ T6093] usb 1-1: config 0 has no interfaces? [ 583.626502][ T6093] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a8, bcdDevice= 0.41 [ 583.754166][ T9352] netlink: 'syz.5.761': attribute type 39 has an invalid length. [ 583.773226][ T6093] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=11 [ 583.870700][ T6093] usb 1-1: Product: syz [ 583.890296][ T6093] usb 1-1: Manufacturer: syz [ 583.912067][ T6093] usb 1-1: SerialNumber: syz [ 583.972410][ T6093] usb 1-1: config 0 descriptor?? [ 585.002856][ T9363] netlink: 'syz.7.768': attribute type 39 has an invalid length. [ 585.639100][ T9370] support for the xor transformation has been removed. [ 586.309752][ T43] usb 1-1: USB disconnect, device number 29 [ 589.927774][ T9392] Bluetooth: hci2: command 0x0406 tx timeout [ 591.259584][ T9409] loop6: detected capacity change from 0 to 16 [ 591.330561][ T9409] ======================================================= [ 591.330561][ T9409] WARNING: The mand mount option has been deprecated and [ 591.330561][ T9409] and is ignored by this kernel. Remove the mand [ 591.330561][ T9409] option from the mount to silence this warning. [ 591.330561][ T9409] ======================================================= [ 591.365563][ C1] vkms_vblank_simulate: vblank timer overrun [ 591.454324][ T9409] erofs (device loop6): mounted with root inode @ nid 36. [ 594.311992][ T9435] loop7: detected capacity change from 0 to 512 [ 594.374146][ T9435] ext3: Unknown parameter 'pcr' [ 594.991500][ T43] usb 3-1: new high-speed USB device number 12 using dummy_hcd [ 596.302501][ T5933] usb 6-1: new high-speed USB device number 13 using dummy_hcd [ 596.395421][ T43] usb 3-1: config 0 has no interfaces? [ 596.436150][ T43] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a8, bcdDevice= 0.41 [ 596.478798][ T43] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=11 [ 596.490076][ T5933] usb 6-1: Using ep0 maxpacket: 8 [ 596.528427][ T5933] usb 6-1: config 16 has an invalid descriptor of length 0, skipping remainder of the config [ 596.574099][ T43] usb 3-1: Product: syz [ 596.600975][ T43] usb 3-1: Manufacturer: syz [ 596.622217][ T5933] usb 6-1: config 16 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 596.635636][ T43] usb 3-1: SerialNumber: syz [ 596.663462][ T43] usb 3-1: config 0 descriptor?? [ 596.673805][ T5933] usb 6-1: New USB device found, idVendor=ee8d, idProduct=db1a, bcdDevice=61.23 [ 596.709868][ T5933] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 596.719800][ T5947] usb 1-1: new high-speed USB device number 30 using dummy_hcd [ 596.722889][ T9451] loop7: detected capacity change from 0 to 512 [ 596.749486][ T5933] usbtmc 6-1:16.0: bulk endpoints not found [ 596.776506][ T9451] ext3: Unknown parameter 'pcr' [ 596.989506][ T10] usb 3-1: USB disconnect, device number 12 [ 597.175038][ T5947] usb 1-1: Using ep0 maxpacket: 32 [ 597.185887][ T5947] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 597.199728][ T5947] usb 1-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 597.222827][ T5947] usb 1-1: New USB device found, idVendor=12d8, idProduct=0001, bcdDevice=de.79 [ 597.232683][ T5947] usb 1-1: New USB device strings: Mfr=1, Product=236, SerialNumber=2 [ 597.250330][ T5947] usb 1-1: Product: syz [ 597.255718][ T5947] usb 1-1: Manufacturer: syz [ 597.263790][ T5947] usb 1-1: SerialNumber: syz [ 598.092938][ T5947] usb 1-1: config 0 descriptor?? [ 598.219959][ T9458] support for the xor transformation has been removed. [ 598.426984][ T5947] usb 1-1: USB disconnect, device number 30 [ 599.662277][ T5933] usb 6-1: USB disconnect, device number 13 [ 600.128404][ T9482] loop6: detected capacity change from 0 to 16 [ 600.341776][ T9482] erofs (device loop6): mounted with root inode @ nid 36. [ 602.061152][ T10] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 602.094718][ T10] hid-generic 0000:0000:0000.0001: hidraw0: HID v0.00 Device [syz1] on syz0 [ 602.598197][ T9497] tipc: Enabled bearer , priority 0 [ 602.659256][ T9497] tipc: Resetting bearer [ 602.671949][ T9500] loop0: detected capacity change from 0 to 512 [ 602.709193][ T9500] ext3: Unknown parameter 'pcr' [ 602.794039][ T9496] tipc: Disabling bearer [ 602.817873][ T9495] fido_id[9495]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 603.882088][ T9507] overlayfs: failed to resolve './file0': -2 [ 605.274777][ T5871] Bluetooth: hci6: command 0x0406 tx timeout [ 606.992182][ T9539] loop5: detected capacity change from 0 to 512 [ 607.020452][ T9539] ext3: Unknown parameter 'pcr' [ 607.209859][ T6093] usb 8-1: new high-speed USB device number 8 using dummy_hcd [ 609.301784][ T6093] usb 8-1: config 1 has too many interfaces: 66, using maximum allowed: 32 [ 609.329716][ T6093] usb 8-1: config 1 has an invalid descriptor of length 55, skipping remainder of the config [ 610.036915][ T6093] usb 8-1: config 1 has 1 interface, different from the descriptor's value: 66 [ 610.049860][ T6093] usb 8-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 55, changing to 9 [ 610.097093][ T6093] usb 8-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 8496, setting to 1024 [ 610.166372][ T6093] usb 8-1: string descriptor 0 read error: -71 [ 610.179837][ T6093] usb 8-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40 [ 610.994709][ T6093] usb 8-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0 [ 611.026129][ T9558] tipc: Enabled bearer , priority 0 [ 611.108307][ T6093] usb 8-1: can't set config #1, error -71 [ 611.128372][ T9566] overlayfs: failed to resolve './file0': -2 [ 611.210985][ T6093] usb 8-1: USB disconnect, device number 8 [ 611.255372][ T9558] tipc: Resetting bearer [ 612.643750][ T9557] tipc: Disabling bearer [ 612.673165][ T9578] netlink: 4 bytes leftover after parsing attributes in process `syz.2.834'. [ 615.290797][ T9596] autofs: Unknown parameter '0x0000000000000000' [ 615.403711][ T9599] netlink: 'syz.5.844': attribute type 39 has an invalid length. [ 615.798796][ T5933] libceph: connect (1)[c::]:6789 error -101 [ 615.954463][ T5933] libceph: mon0 (1)[c::]:6789 connect error [ 616.077020][ T9604] ceph: No mds server is up or the cluster is laggy [ 617.679822][ T6093] usb 3-1: new high-speed USB device number 13 using dummy_hcd [ 617.909848][ T6093] usb 3-1: config 1 has too many interfaces: 66, using maximum allowed: 32 [ 617.918543][ T6093] usb 3-1: config 1 has an invalid descriptor of length 55, skipping remainder of the config [ 618.119830][ T6093] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 66 [ 618.178955][ T6093] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 55, changing to 9 [ 618.279843][ T10] usb 8-1: new high-speed USB device number 9 using dummy_hcd [ 618.288552][ T6093] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 8496, setting to 1024 [ 618.359995][ T6093] usb 3-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40 [ 618.372173][ T6093] usb 3-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0 [ 618.382022][ T6093] usb 3-1: Product: syz [ 618.386208][ T6093] usb 3-1: Manufacturer: syz [ 618.423881][ T6093] cdc_wdm 3-1:1.0: skipping garbage [ 618.443151][ T6093] cdc_wdm 3-1:1.0: skipping garbage [ 618.477821][ T6093] cdc_wdm 3-1:1.0: cdc-wdm0: USB WDM device [ 618.490714][ T10] usb 8-1: Using ep0 maxpacket: 32 [ 618.496002][ T6093] cdc_wdm 3-1:1.0: Unknown control protocol [ 618.527036][ T10] usb 8-1: config 0 interface 0 altsetting 0 bulk endpoint 0x85 has invalid maxpacket 1024 [ 618.572738][ T10] usb 8-1: New USB device found, idVendor=12d8, idProduct=0001, bcdDevice=de.79 [ 618.599784][ T10] usb 8-1: New USB device strings: Mfr=1, Product=236, SerialNumber=2 [ 618.607980][ T10] usb 8-1: Product: syz [ 618.639519][ T10] usb 8-1: Manufacturer: syz [ 618.654460][ T10] usb 8-1: SerialNumber: syz [ 618.688980][ T10] usb 8-1: config 0 descriptor?? [ 618.699488][ T9654] raw-gadget.1 gadget.7: fail, usb_ep_enable returned -22 [ 618.734233][ T5933] usb 3-1: USB disconnect, device number 13 [ 618.956084][ T43] usb 8-1: USB disconnect, device number 9 [ 619.975821][ T5933] usb 6-1: new high-speed USB device number 14 using dummy_hcd [ 620.190832][ T5933] usb 6-1: Using ep0 maxpacket: 8 [ 620.198227][ T5933] usb 6-1: config 16 has an invalid descriptor of length 0, skipping remainder of the config [ 620.210494][ T5933] usb 6-1: config 16 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 620.438965][ T5933] usb 6-1: New USB device found, idVendor=ee8d, idProduct=db1a, bcdDevice=61.23 [ 620.448873][ T5933] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 620.468331][ T5933] usbtmc 6-1:16.0: bulk endpoints not found [ 621.402921][ T9677] loop3: detected capacity change from 0 to 16 [ 621.435505][ T9677] erofs (device loop3): mounted with root inode @ nid 36. [ 621.492490][ T9679] No control pipe specified [ 623.144077][ T9686] ceph: No mds server is up or the cluster is laggy [ 623.151647][ T43] libceph: connect (1)[c::]:6789 error -101 [ 623.353158][ T43] libceph: mon0 (1)[c::]:6789 connect error [ 623.475516][ T10] usb 6-1: USB disconnect, device number 14 [ 623.854647][ T9702] netlink: 'syz.7.867': attribute type 39 has an invalid length. [ 624.732918][ T43] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 624.771772][ T43] hid-generic 0000:0000:0000.0002: hidraw0: HID v0.00 Device [syz1] on syz0 [ 624.903301][ T9710] loop2: detected capacity change from 0 to 512 [ 624.982963][ T9710] EXT4-fs: Ignoring removed i_version option [ 625.057304][ T9710] EXT4-fs: Ignoring removed nobh option [ 625.405035][ T9738] loop3: detected capacity change from 0 to 512 [ 625.446234][ T9710] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support! [ 625.550890][ T9738] EXT4-fs: Ignoring removed i_version option [ 625.564829][ T9710] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 625.576187][ T9716] fido_id[9716]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 625.665337][ T9738] EXT4-fs: Ignoring removed nobh option [ 625.764352][ T9710] EXT4-fs (loop2): 1 truncate cleaned up [ 625.797561][ T9738] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 625.842866][ T9710] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 626.019878][ T9738] EXT4-fs (loop3): 1 truncate cleaned up [ 626.029143][ T9738] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 626.900267][ T9764] netlink: 84 bytes leftover after parsing attributes in process `syz.2.869'. [ 627.543156][ T9763] loop0: detected capacity change from 0 to 512 [ 627.871973][ T9763] ext3: Unknown parameter 'pcr' [ 628.196204][ T5865] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 629.342323][ T9772] loop6: detected capacity change from 0 to 2560 [ 629.363375][ T9772] buffer_io_error: 11 callbacks suppressed [ 629.363400][ T9772] Buffer I/O error on dev loop6, logical block 0, async page read [ 629.397214][ T9772] Buffer I/O error on dev loop6, logical block 0, async page read [ 629.439925][ T9772] Buffer I/O error on dev loop6, logical block 0, async page read [ 629.448319][ T9772] Buffer I/O error on dev loop6, logical block 0, async page read [ 629.456517][ T9772] Buffer I/O error on dev loop6, logical block 0, async page read [ 629.464750][ T9772] Buffer I/O error on dev loop6, logical block 0, async page read [ 629.479946][ T9772] Buffer I/O error on dev loop6, logical block 0, async page read [ 629.488194][ T9772] Buffer I/O error on dev loop6, logical block 0, async page read [ 629.496822][ T9772] ldm_validate_partition_table(): Disk read failed. [ 629.515616][ T9772] Buffer I/O error on dev loop6, logical block 0, async page read [ 629.545079][ T9772] Buffer I/O error on dev loop6, logical block 0, async page read [ 629.564704][ T9772] Dev loop6: unable to read RDB block 0 [ 629.570949][ T9772] loop6: unable to read partition table [ 629.581677][ T9772] loop_reread_partitions: partition scan of loop6 (3Ÿ ¾‚³˜) failed (rc=-5) [ 629.651370][ T5867] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 629.689813][ T6093] usb 3-1: new high-speed USB device number 14 using dummy_hcd [ 629.879993][ T6093] usb 3-1: Using ep0 maxpacket: 32 [ 629.922171][ T6093] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x85 has invalid wMaxPacketSize 0 [ 629.949805][ T6093] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x85 has invalid maxpacket 0 [ 629.986879][ T6093] usb 3-1: New USB device found, idVendor=12d8, idProduct=0001, bcdDevice=de.79 [ 630.008849][ T6093] usb 3-1: New USB device strings: Mfr=1, Product=236, SerialNumber=2 [ 630.037735][ T6093] usb 3-1: Product: syz [ 630.047865][ T6093] usb 3-1: Manufacturer: syz [ 630.060847][ T6093] usb 3-1: SerialNumber: syz [ 630.111053][ T6093] usb 3-1: config 0 descriptor?? [ 630.129751][ T24] usb 4-1: new high-speed USB device number 14 using dummy_hcd [ 630.319983][ T24] usb 4-1: Using ep0 maxpacket: 8 [ 630.346238][ T24] usb 4-1: config 16 has an invalid descriptor of length 0, skipping remainder of the config [ 630.366816][ T24] usb 4-1: config 16 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 3 [ 630.386975][ T5933] usb 3-1: USB disconnect, device number 14 [ 630.426986][ T24] usb 4-1: New USB device found, idVendor=ee8d, idProduct=db1a, bcdDevice=61.23 [ 630.651285][ T24] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 630.666334][ T24] usbtmc 4-1:16.0: bulk endpoints not found [ 631.721364][ T24] usb 4-1: USB disconnect, device number 14 [ 633.120953][ T9392] Bluetooth: hci2: unexpected event for opcode 0x1804 [ 633.886558][ T9824] loop6: detected capacity change from 0 to 2560 [ 633.923281][ T1296] ieee802154 phy0 wpan0: encryption failed: -22 [ 633.930518][ T1296] ieee802154 phy1 wpan1: encryption failed: -22 [ 633.958784][ T9824] ldm_validate_partition_table(): Disk read failed. [ 633.983923][ T10] usb 3-1: new high-speed USB device number 15 using dummy_hcd [ 634.023413][ T9824] Dev loop6: unable to read RDB block 0 [ 634.029511][ T9824] loop6: unable to read partition table [ 634.053777][ T9824] loop_reread_partitions: partition scan of loop6 (3Ÿ ¾‚³˜) failed (rc=-5) [ 634.169966][ T10] usb 3-1: Using ep0 maxpacket: 8 [ 634.187696][ T10] usb 3-1: config 16 interface 0 altsetting 0 endpoint 0x5 has invalid wMaxPacketSize 0 [ 634.226295][ T10] usb 3-1: config 16 interface 0 altsetting 0 bulk endpoint 0x5 has invalid maxpacket 0 [ 634.244727][ T5228] ldm_validate_partition_table(): Disk read failed. [ 634.263962][ T10] usb 3-1: config 16 interface 0 altsetting 0 has an invalid descriptor for endpoint zero, skipping [ 634.285766][ T5228] Dev loop6: unable to read RDB block 0 [ 634.299485][ T10] usb 3-1: config 16 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 634.312064][ T5228] loop6: unable to read partition table [ 634.334831][ T10] usb 3-1: New USB device found, idVendor=ee8d, idProduct=db1a, bcdDevice=61.23 [ 634.380950][ T10] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 634.464848][ T10] usbtmc 3-1:16.0: bulk endpoints not found [ 636.378974][ T9859] workqueue: Failed to create a rescuer kthread for wq "ceph-watch-notify": -EINTR [ 636.777456][ T10] usb 3-1: USB disconnect, device number 15 [ 637.206605][ T9392] Bluetooth: hci2: Controller not accepting commands anymore: ncmd = 0 [ 637.216894][ T9392] Bluetooth: hci2: Injecting HCI hardware error event [ 637.226960][ T5871] Bluetooth: hci2: hardware error 0x00 [ 637.981206][ T9392] Bluetooth: hci3: unexpected event for opcode 0x1804 [ 638.430657][ T9885] loop7: detected capacity change from 0 to 512 [ 638.482294][ T9885] EXT4-fs: Ignoring removed i_version option [ 638.488329][ T9885] EXT4-fs: Ignoring removed nobh option [ 638.521058][ T9885] EXT4-fs (loop7): encrypted files will use data=ordered instead of data journaling mode [ 640.024439][ T9885] EXT4-fs (loop7): 1 truncate cleaned up [ 640.081763][ T5871] Bluetooth: hci2: Opcode 0x0c03 failed: -110 [ 640.365144][ T9885] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 640.865744][ T9910] binder_alloc: 9909: binder_alloc_buf, no vma [ 641.083653][ T9911] netlink: 84 bytes leftover after parsing attributes in process `syz.7.919'. [ 641.790576][ T8015] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 641.989744][ T5871] Bluetooth: hci3: Controller not accepting commands anymore: ncmd = 0 [ 641.998227][ T5871] Bluetooth: hci3: Injecting HCI hardware error event [ 642.008119][ T9392] Bluetooth: hci3: hardware error 0x00 [ 642.050949][ T9917] netlink: 'syz.7.929': attribute type 39 has an invalid length. [ 644.022063][ T9941] netlink: 4 bytes leftover after parsing attributes in process `syz.2.934'. [ 644.157785][ T9392] Bluetooth: hci3: Opcode 0x0c03 failed: -110 [ 644.447015][ T9976] loop3: detected capacity change from 0 to 512 [ 644.480005][ T9976] EXT4-fs (loop3): mounting ext3 file system using the ext4 subsystem [ 644.848909][ T9976] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a042c118, mo2=0002] [ 644.858390][ T9976] System zones: 1-12 [ 645.170796][ T9976] EXT4-fs error (device loop3): ext4_iget_extra_inode:5103: inode #15: comm syz.3.937: corrupted in-inode xattr: e_value size too large [ 646.105988][ T9976] EXT4-fs error (device loop3): ext4_orphan_get:1395: comm syz.3.937: couldn't read orphan inode 15 (err -117) [ 647.243165][ T9976] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 648.373089][ T9987] netlink: 'syz.6.938': attribute type 39 has an invalid length. [ 648.751170][ T5867] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 648.779847][ T9995] tipc: Enabled bearer , priority 0 [ 649.146446][ T9992] tipc: Resetting bearer [ 649.427938][ T9991] tipc: Disabling bearer [ 649.689353][T10006] binder_alloc: 10004: binder_alloc_buf, no vma [ 650.786783][T10014] loop6: detected capacity change from 0 to 512 [ 650.846054][T10014] ext3: Unknown parameter 'pcr' [ 650.920108][T10018] loop7: detected capacity change from 0 to 512 [ 650.967209][T10018] ext3: Unknown parameter 'pcr' [ 651.232694][T10024] netlink: 12 bytes leftover after parsing attributes in process `syz.2.950'. [ 652.650022][T10032] ceph: No mds server is up or the cluster is laggy [ 652.938950][ T6093] libceph: connect (1)[c::]:6789 error -101 [ 653.135062][ T6093] libceph: mon0 (1)[c::]:6789 connect error [ 654.486544][T10044] netlink: 'syz.5.954': attribute type 39 has an invalid length. [ 657.326265][T10066] binder_alloc: 10065: binder_alloc_buf, no vma [ 658.948144][T10085] workqueue: Failed to create a rescuer kthread for wq "ceph-completion": -EINTR [ 662.934287][T10125] loop0: detected capacity change from 0 to 512 [ 663.184166][T10125] EXT4-fs (loop0): mounting ext3 file system using the ext4 subsystem [ 664.253059][T10125] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a042c118, mo2=0002] [ 664.262498][T10125] System zones: 1-12 [ 664.289943][T10125] EXT4-fs error (device loop0): ext4_iget_extra_inode:5103: inode #15: comm syz.0.989: corrupted in-inode xattr: e_value size too large [ 664.304446][T10125] EXT4-fs error (device loop0): ext4_orphan_get:1395: comm syz.0.989: couldn't read orphan inode 15 (err -117) [ 664.406722][T10125] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 667.887901][ T24] hid-generic 0000:0000:0000.0003: unknown main item tag 0x0 [ 667.941600][ T24] hid-generic 0000:0000:0000.0003: hidraw0: HID v0.00 Device [syz1] on syz0 [ 667.977435][ T5866] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 668.247328][T10154] loop2: detected capacity change from 0 to 16 [ 668.283862][T10154] erofs (device loop2): mounted with root inode @ nid 36. [ 670.367326][T10151] fido_id[10151]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 671.847564][T10175] netlink: 32 bytes leftover after parsing attributes in process `syz.0.1004'. [ 671.919794][T10175] netlink: 12 bytes leftover after parsing attributes in process `syz.0.1004'. [ 673.147879][ T5873] usb 6-1: new high-speed USB device number 15 using dummy_hcd [ 673.518056][ T5873] usb 6-1: config 1 interface 0 altsetting 0 has an invalid descriptor for endpoint zero, skipping [ 674.285896][ T5873] usb 6-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 674.311329][ T5873] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a8, bcdDevice= 0.41 [ 674.433918][ T5873] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=11 [ 674.487908][ T5873] usb 6-1: Product: syz [ 674.505633][ T5873] usb 6-1: Manufacturer: syz [ 674.514667][ T5873] usb 6-1: SerialNumber: syz [ 676.130418][T10213] netlink: 'syz.7.1005': attribute type 39 has an invalid length. [ 676.238913][T10219] loop6: detected capacity change from 0 to 16 [ 676.262866][T10219] erofs (device loop6): mounted with root inode @ nid 36. [ 677.573954][ T24] usb 6-1: USB disconnect, device number 15 [ 679.727780][T10270] binder: 10269:10270 ioctl 4018620d 0 returned -22 [ 679.781128][T10270] binder: 10269:10270 ioctl c0306201 0 returned -14 [ 680.164501][T10279] loop3: detected capacity change from 0 to 256 [ 680.169851][ T6093] usb 6-1: new high-speed USB device number 16 using dummy_hcd [ 680.257064][T10280] mac80211_hwsim hwsim7 wlan1: entered allmulticast mode [ 680.281268][T10282] loop7: detected capacity change from 0 to 2048 [ 680.326517][T10282] UDF-fs: INFO Mounting volume 'LiuxUDF', timestamp 2022/11/22 14:59 (1000) [ 680.367257][ T6093] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 680.399452][ T6093] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 680.420684][T10279] FAT-fs (loop3): Directory bread(block 64) failed [ 680.427341][T10279] FAT-fs (loop3): Directory bread(block 65) failed [ 680.441624][ T6093] usb 6-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 680.478632][T10279] FAT-fs (loop3): Directory bread(block 66) failed [ 680.509807][ T6093] usb 6-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 680.529112][T10279] FAT-fs (loop3): Directory bread(block 67) failed [ 680.560840][ T6093] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 680.570176][T10279] FAT-fs (loop3): Directory bread(block 68) failed [ 680.576748][T10279] FAT-fs (loop3): Directory bread(block 69) failed [ 680.594757][ T6093] usb 6-1: config 0 descriptor?? [ 680.640396][T10279] FAT-fs (loop3): Directory bread(block 70) failed [ 680.677377][T10279] FAT-fs (loop3): Directory bread(block 71) failed [ 680.705738][T10279] FAT-fs (loop3): Directory bread(block 72) failed [ 680.725351][T10279] FAT-fs (loop3): Directory bread(block 73) failed [ 680.737358][T10289] tipc: Enabled bearer , priority 0 [ 680.745911][T10289] syzkaller0: entered promiscuous mode [ 680.759765][T10289] syzkaller0: entered allmulticast mode [ 680.820642][T10289] tipc: Resetting bearer [ 680.854450][T10288] tipc: Resetting bearer [ 680.907566][T10288] tipc: Disabling bearer [ 681.051199][ T6093] plantronics 0003:047F:FFFF.0004: reserved main item tag 0xe [ 681.084167][ T6093] plantronics 0003:047F:FFFF.0004: unknown main item tag 0x0 [ 681.136223][ T6093] plantronics 0003:047F:FFFF.0004: hiddev0,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.5-1/input0 [ 681.260997][ T6093] usb 6-1: USB disconnect, device number 16 [ 681.349796][ T5933] usb 8-1: new high-speed USB device number 10 using dummy_hcd [ 681.514175][T10295] fido_id[10295]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.5/usb6/report_descriptor': No such file or directory [ 681.558257][ T5933] usb 8-1: Using ep0 maxpacket: 8 [ 681.596621][ T5933] usb 8-1: New USB device found, idVendor=0ccd, idProduct=00b3, bcdDevice=2d.ea [ 681.616401][ T5933] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 681.628803][ T5933] usb 8-1: Product: syz [ 681.655339][ T5933] usb 8-1: Manufacturer: syz [ 681.679605][ T5933] usb 8-1: SerialNumber: syz [ 681.726634][T10310] loop6: detected capacity change from 0 to 1024 [ 681.842864][T10310] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 681.955512][ T5933] usb 8-1: config 0 descriptor?? [ 682.016091][T10310] EXT4-fs error (device loop6): ext4_xattr_inode_iget:437: inode #11: comm syz.6.1032: missing EA_INODE flag [ 682.108187][T10310] EXT4-fs (loop6): Remounting filesystem read-only [ 682.129394][T10317] loop0: detected capacity change from 0 to 2048 [ 682.139145][T10310] EXT4-fs warning (device loop6): ext4_expand_extra_isize_ea:2847: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 682.185804][ T5933] usb 8-1: dvb_usb_v2: found a 'TerraTec NOXON DAB Stick' in warm state [ 682.194315][T10317] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 682.296964][T10317] syz.0.1033: attempt to access beyond end of device [ 682.296964][T10317] loop0: rw=524288, sector=33554430, nr_sectors = 2 limit=2048 [ 682.299747][T10323] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 682.385186][ T8146] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 682.885654][T10327] loop2: detected capacity change from 0 to 32768 [ 682.893224][T10327] XFS: ikeep mount option is deprecated. [ 682.991241][T10327] XFS (loop2): Mounting V5 Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 683.093920][T10345] capability: warning: `syz.6.1042' uses deprecated v2 capabilities in a way that may be insecure [ 683.105219][ T5933] dvb_usb_rtl28xxu 8-1:0.0: probe with driver dvb_usb_rtl28xxu failed with error -71 [ 683.118968][ T5933] usb 8-1: USB disconnect, device number 10 [ 683.175113][T10327] XFS (loop2): Ending clean mount [ 683.184494][T10327] XFS (loop2): Quotacheck needed: Please wait. [ 683.293978][T10327] XFS (loop2): Quotacheck: Done. [ 683.715776][T10347] loop5: detected capacity change from 0 to 32768 [ 683.725978][T10347] XFS: ikeep mount option is deprecated. [ 683.827949][T10347] XFS (loop5): Mounting V5 Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 684.085618][T10367] netlink: 'syz.6.1050': attribute type 39 has an invalid length. [ 684.131363][T10347] XFS (loop5): Ending clean mount [ 684.138733][T10347] XFS (loop5): Quotacheck needed: Please wait. [ 684.258904][T10363] lo speed is unknown, defaulting to 1000 [ 684.265470][ T5865] XFS (loop2): Unmounting Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 684.306623][T10347] XFS (loop5): Quotacheck: Done. [ 684.308231][T10363] lo speed is unknown, defaulting to 1000 [ 684.329119][T10363] lo speed is unknown, defaulting to 1000 [ 684.691989][ T5868] XFS (loop5): Unmounting Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 684.833234][T10363] infiniband sz1: set active [ 684.838095][T10363] infiniband sz1: added lo [ 684.845081][T10363] sz1: rxe_create_cq: returned err = -12 [ 684.851191][T10363] infiniband sz1: Couldn't create ib_mad CQ [ 684.857349][T10363] infiniband sz1: Couldn't open port 1 [ 684.890003][ T5933] usb 4-1: new high-speed USB device number 15 using dummy_hcd [ 684.971481][T10363] RDS/IB: sz1: added [ 684.976028][T10363] smc: adding ib device sz1 with port count 1 [ 684.982375][T10363] smc: ib device sz1 port 1 has pnetid [ 685.105730][ T5933] usb 4-1: Using ep0 maxpacket: 8 [ 685.165312][ T5933] usb 4-1: config index 0 descriptor too short (expected 30, got 18) [ 685.205666][ T5933] usb 4-1: New USB device found, idVendor=1660, idProduct=0932, bcdDevice=80.ea [ 685.279690][ T5933] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 685.389704][ T5933] usb 4-1: Product: syz [ 685.435113][ T5933] usb 4-1: Manufacturer: syz [ 685.499695][ T5933] usb 4-1: SerialNumber: syz [ 685.567219][ T5933] usb 4-1: config 0 descriptor?? [ 685.650306][ T5933] dvb-usb: found a 'Medion MD95700 (MDUSBTV-HYBRID)' in warm state. [ 685.729456][ T5933] usb 4-1: setting power ON [ 685.763713][ T13] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 685.825727][ T5933] dvb-usb: bulk message failed: -22 (2/0) [ 685.938658][ T5933] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 686.054414][ T5933] dvbdev: DVB: registering new adapter (Medion MD95700 (MDUSBTV-HYBRID)) [ 686.059673][ T6093] lo speed is unknown, defaulting to 1000 [ 686.075440][ T5873] lo speed is unknown, defaulting to 1000 [ 686.093241][T10363] lo speed is unknown, defaulting to 1000 [ 686.095994][T10403] program syz.2.1045 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 686.139430][ T5933] usb 4-1: media controller created [ 686.252871][ T13] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 686.290285][ T5933] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 686.492366][ T5933] usb 4-1: selecting invalid altsetting 6 [ 686.519776][ T5933] usb 4-1: digital interface selection failed (-22) [ 686.534499][ T13] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 686.556189][ T5933] dvb-usb: no frontend was attached by 'Medion MD95700 (MDUSBTV-HYBRID)' [ 686.592397][ T5933] usb 4-1: setting power OFF [ 686.615303][ T5933] dvb-usb: bulk message failed: -22 (2/0) [ 686.634389][ T5933] dvb-usb: Medion MD95700 (MDUSBTV-HYBRID) successfully initialized and connected. [ 686.644155][ T30] kauditd_printk_skb: 4 callbacks suppressed [ 686.644178][ T30] audit: type=1326 audit(1756994519.220:368): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10413 comm="syz.3.1057" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f568338ebe9 code=0x7ffc0000 [ 686.699658][ T5933] (NULL device *): no alternate interface [ 686.795481][ T30] audit: type=1326 audit(1756994519.220:369): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10413 comm="syz.3.1057" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f568338ebe9 code=0x7ffc0000 [ 686.824012][T10363] lo speed is unknown, defaulting to 1000 [ 686.952379][ T30] audit: type=1326 audit(1756994519.270:370): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10413 comm="syz.3.1057" exe="/root/syz-executor" sig=0 arch=c000003e syscall=299 compat=0 ip=0x7f568338ebe9 code=0x7ffc0000 [ 687.001970][ T30] audit: type=1326 audit(1756994519.270:371): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10413 comm="syz.3.1057" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f568338ebe9 code=0x7ffc0000 [ 687.027839][ T5933] dvb-usb: Medion MD95700 (MDUSBTV-HYBRID) successfully deinitialized and disconnected. [ 687.078890][ T5933] usb 4-1: USB disconnect, device number 15 [ 687.106404][T10423] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1059'. [ 687.127393][ T13] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 687.153727][ T30] audit: type=1326 audit(1756994519.270:372): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10413 comm="syz.3.1057" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f568338ebe9 code=0x7ffc0000 [ 687.352292][T10363] lo speed is unknown, defaulting to 1000 [ 687.452754][T10425] loop8: detected capacity change from 0 to 7 [ 687.500143][T10425] Dev loop8: unable to read RDB block 7 [ 687.536905][T10425] loop8: AHDI p2 p3 [ 687.557690][T10425] loop8: partition table partially beyond EOD, truncated [ 687.586464][T10425] loop8: p2 start 1702059890 is beyond EOD, truncated [ 687.646160][T10430] netlink: 'syz.2.1062': attribute type 4 has an invalid length. [ 687.771639][ T43] IPVS: starting estimator thread 0... [ 687.838905][T10363] lo speed is unknown, defaulting to 1000 [ 687.889810][T10435] IPVS: using max 21 ests per chain, 50400 per kthread [ 688.065471][ T13] bridge_slave_1: left allmulticast mode [ 688.079599][ T13] bridge_slave_1: left promiscuous mode [ 688.090034][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 688.147793][ T13] bridge_slave_0: left allmulticast mode [ 688.179712][ T13] bridge_slave_0: left promiscuous mode [ 688.200148][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 688.529110][ T5871] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 688.543125][ T5871] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 688.556223][ T5871] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 688.564999][ T5871] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 688.794506][ T5871] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 689.470033][ T6093] usb 7-1: new full-speed USB device number 4 using dummy_hcd [ 689.646698][ T6093] usb 7-1: config 1 has an invalid interface number: 236 but max is 1 [ 689.655299][ T6093] usb 7-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 689.666022][ T6093] usb 7-1: config 1 has 3 interfaces, different from the descriptor's value: 2 [ 689.675341][ T6093] usb 7-1: config 1 has no interface number 2 [ 689.689373][ T6093] usb 7-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 512, setting to 64 [ 689.700995][ T6093] usb 7-1: config 1 interface 1 altsetting 1 endpoint 0x82 has invalid wMaxPacketSize 0 [ 689.717095][ T6093] usb 7-1: config 1 interface 1 altsetting 1 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 689.737494][ T6093] usb 7-1: config 1 interface 1 has no altsetting 0 [ 689.757232][ T6093] usb 7-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 689.767677][ T6093] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 689.789721][ T6093] usb 7-1: Product: syz [ 689.797306][ T6093] usb 7-1: Manufacturer: syz [ 689.809759][ T6093] usb 7-1: SerialNumber: syz [ 689.831200][T10445] raw-gadget.0 gadget.6: fail, usb_ep_enable returned -22 [ 689.846315][ T6093] cdc_ncm 7-1:1.0: skipping garbage [ 689.870533][ T6093] cdc_ncm 7-1:1.0: NCM or ECM functional descriptors missing [ 689.878559][ T6093] cdc_ncm 7-1:1.0: bind() failure [ 689.912052][ T6093] cdc_ncm 7-1:1.236: CDC Union missing and no IAD found [ 689.919234][ T6093] cdc_ncm 7-1:1.236: bind() failure [ 690.003349][ T13] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 690.053212][ T13] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 690.096417][ T13] bond0 (unregistering): Released all slaves [ 690.165347][T10363] lo speed is unknown, defaulting to 1000 [ 690.388787][ T13] tipc: Left network mode [ 690.545310][ T24] usb 7-1: USB disconnect, device number 4 [ 690.784120][T10363] lo speed is unknown, defaulting to 1000 [ 690.950013][ T9392] Bluetooth: hci0: command tx timeout [ 691.193315][T10443] lo speed is unknown, defaulting to 1000 [ 691.362917][ T24] usb 3-1: new high-speed USB device number 16 using dummy_hcd [ 691.567779][ T24] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 691.598262][ T24] usb 3-1: New USB device found, idVendor=0471, idProduct=0304, bcdDevice=e4.df [ 691.630158][ T24] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 691.685364][ T24] usb 3-1: config 0 descriptor?? [ 691.717827][ T24] pwc: Askey VC010 type 2 USB webcam detected. [ 691.848066][T10496] pim6reg: entered allmulticast mode [ 692.038635][T10498] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 692.145732][ T24] pwc: recv_control_msg error -32 req 02 val 2b00 [ 692.172726][T10504] netlink: 'syz.5.1084': attribute type 39 has an invalid length. [ 692.184907][ T24] pwc: recv_control_msg error -32 req 02 val 2700 [ 692.220610][ T24] pwc: recv_control_msg error -32 req 02 val 2c00 [ 692.243675][ T24] pwc: recv_control_msg error -32 req 04 val 1000 [ 692.271200][ T24] pwc: recv_control_msg error -32 req 04 val 1300 [ 692.316834][ T24] pwc: recv_control_msg error -32 req 04 val 1400 [ 692.366218][ T24] pwc: recv_control_msg error -32 req 02 val 2000 [ 692.465230][ T24] pwc: recv_control_msg error -32 req 02 val 2100 [ 692.684075][T10508] netlink: 'syz.7.1086': attribute type 39 has an invalid length. [ 693.030095][ T9392] Bluetooth: hci0: command tx timeout [ 693.203643][ T24] pwc: recv_control_msg error -71 req 02 val 2500 [ 693.234023][ T24] pwc: recv_control_msg error -71 req 02 val 2400 [ 693.296863][ T24] pwc: recv_control_msg error -71 req 02 val 2600 [ 693.393344][ T24] pwc: recv_control_msg error -71 req 02 val 2900 [ 693.490619][ T24] pwc: recv_control_msg error -71 req 02 val 2800 [ 693.561219][ T24] pwc: recv_control_msg error -71 req 04 val 1100 [ 693.566031][T10543] syz.6.1087 uses obsolete (PF_INET,SOCK_PACKET) [ 693.621215][ T24] pwc: recv_control_msg error -71 req 04 val 1200 [ 693.720342][ T24] pwc: Registered as video103. [ 693.853506][ T24] input: PWC snapshot button as /devices/platform/dummy_hcd.2/usb3/3-1/input/input5 [ 694.019022][ T24] usb 3-1: USB disconnect, device number 16 [ 694.862867][T10559] loop8: detected capacity change from 0 to 7 [ 694.872247][T10559] Dev loop8: unable to read RDB block 7 [ 694.877801][T10559] loop8: AHDI p2 p3 [ 694.960742][T10559] loop8: partition table partially beyond EOD, truncated [ 694.991818][T10559] loop8: p2 start 1702059890 is beyond EOD, truncated [ 695.119898][ T9392] Bluetooth: hci0: command 0x040f tx timeout [ 695.375319][ T1296] ieee802154 phy0 wpan0: encryption failed: -22 [ 695.389965][ T1296] ieee802154 phy1 wpan1: encryption failed: -22 [ 695.794433][ T13] hsr_slave_0: left promiscuous mode [ 696.004860][T10573] Bluetooth: MGMT ver 1.23 [ 696.019706][ T5873] usb 8-1: new high-speed USB device number 11 using dummy_hcd [ 696.032309][ T13] hsr_slave_1: left promiscuous mode [ 696.069508][ T13] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 696.107924][ T13] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 696.260295][ T13] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 696.308850][ T13] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 696.332620][ T5873] usb 8-1: Using ep0 maxpacket: 32 [ 696.348725][ T5873] usb 8-1: config 0 has an invalid interface number: 132 but max is 0 [ 696.393438][ T5873] usb 8-1: config 0 has no interface number 0 [ 696.439899][ T5873] usb 8-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 696.465961][ T13] veth1_macvtap: left promiscuous mode [ 696.471807][ T13] veth0_macvtap: left promiscuous mode [ 696.478457][ T13] veth1_vlan: left promiscuous mode [ 696.484424][ T13] veth0_vlan: left promiscuous mode [ 696.532794][ T5873] usb 8-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 696.542331][ T5873] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 696.552171][ T5873] usb 8-1: Product: syz [ 696.563072][ T5873] usb 8-1: Manufacturer: syz [ 696.567679][ T5873] usb 8-1: SerialNumber: syz [ 696.578643][ T5873] usb 8-1: config 0 descriptor?? [ 696.584185][ T10] usb 7-1: new high-speed USB device number 5 using dummy_hcd [ 696.618812][ T5873] em28xx 8-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 696.658750][ T5873] em28xx 8-1:0.132: Video interface 132 found: [ 696.759866][ T10] usb 7-1: Using ep0 maxpacket: 32 [ 696.774997][ T10] usb 7-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 696.800774][ T10] usb 7-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 696.831257][ T10] usb 7-1: New USB device found, idVendor=0403, idProduct=6030, bcdDevice= 0.00 [ 696.855530][ T10] usb 7-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 696.883833][ T10] usb 7-1: config 0 descriptor?? [ 697.042031][ T5873] em28xx 8-1:0.132: unknown em28xx chip ID (0) [ 697.189922][ T9392] Bluetooth: hci0: command 0x040f tx timeout [ 697.333913][ T10] ft260 0003:0403:6030.0005: unknown main item tag 0x7 [ 697.505571][ T10] ft260 0003:0403:6030.0005: chip code: 6424 8183 [ 697.692822][ T5873] em28xx 8-1:0.132: failed to read eeprom (err=-110) [ 697.710605][ T10] ft260 0003:0403:6030.0005: failed to retrieve system status [ 697.718534][ T10] ft260 0003:0403:6030.0005: probe with driver ft260 failed with error -71 [ 697.729783][ T5873] em28xx 8-1:0.132: em28xx_i2c_register: em28xx_i2_eeprom failed! retval [-110] [ 697.791834][ T10] usb 7-1: USB disconnect, device number 5 [ 697.927096][ T13] team0 (unregistering): Port device team_slave_1 removed [ 697.939827][ T5873] em28xx 8-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 697.948288][ T5873] em28xx 8-1:0.132: analog set to bulk mode. [ 697.958934][ T6093] em28xx 8-1:0.132: Registering V4L2 extension [ 697.986648][ T5873] usb 8-1: USB disconnect, device number 11 [ 698.001895][ T13] team0 (unregistering): Port device team_slave_0 removed [ 698.017676][ T5873] em28xx 8-1:0.132: Disconnecting em28xx [ 698.187057][ T6093] em28xx 8-1:0.132: Config register raw data: 0xffffffed [ 698.197166][ T6093] em28xx 8-1:0.132: AC97 chip type couldn't be determined [ 698.204784][ T6093] em28xx 8-1:0.132: No AC97 audio processor [ 698.237831][ T6093] usb 8-1: Decoder not found [ 698.251735][ T6093] em28xx 8-1:0.132: failed to create media graph [ 698.259000][ T6093] em28xx 8-1:0.132: V4L2 device video103 deregistered [ 698.274574][ T6093] em28xx 8-1:0.132: Remote control support is not available for this card. [ 698.284555][ T5873] em28xx 8-1:0.132: Closing input extension [ 698.346883][ T5873] em28xx 8-1:0.132: Freeing device [ 698.816015][T10588] tipc: Enabled bearer , priority 0 [ 698.886256][T10590] syzkaller0: entered promiscuous mode [ 698.899798][T10590] syzkaller0: entered allmulticast mode [ 698.989340][T10605] tipc: Resetting bearer [ 699.049991][T10584] tipc: Resetting bearer [ 699.076506][ T30] audit: type=1800 audit(1756994531.650:373): pid=10624 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.7.1105" name="bus" dev="tmpfs" ino=2 res=0 errno=0 [ 699.147996][T10584] tipc: Disabling bearer [ 699.272416][ T9392] Bluetooth: hci0: command 0x040f tx timeout [ 699.329760][ T24] usb 3-1: new high-speed USB device number 17 using dummy_hcd [ 699.500655][ T24] usb 3-1: Using ep0 maxpacket: 16 [ 699.534139][ T24] usb 3-1: config 0 has no interfaces? [ 699.555179][ T24] usb 3-1: New USB device found, idVendor=2040, idProduct=0264, bcdDevice=4e.d1 [ 699.578787][ T24] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 699.594767][T10637] loop7: detected capacity change from 0 to 2048 [ 699.620674][ T24] usb 3-1: Product: syz [ 699.624867][ T24] usb 3-1: Manufacturer: syz [ 699.673558][ T24] usb 3-1: SerialNumber: syz [ 699.693162][T10637] UDF-fs: INFO Mounting volume 'LiuxUDF', timestamp 2022/11/22 14:59 (1000) [ 699.710309][ T24] usb 3-1: config 0 descriptor?? [ 699.904343][T10443] chnl_net:caif_netlink_parms(): no params data found [ 699.982815][ T5933] usb 3-1: USB disconnect, device number 17 [ 700.878272][T10674] loop3: detected capacity change from 0 to 128 [ 700.897489][T10443] bridge0: port 1(bridge_slave_0) entered blocking state [ 700.973939][T10674] udf: Unknown parameter '01777777777777777777777' [ 700.990049][T10443] bridge0: port 1(bridge_slave_0) entered disabled state [ 700.997315][T10443] bridge_slave_0: entered allmulticast mode [ 701.006100][T10443] bridge_slave_0: entered promiscuous mode [ 701.155440][T10443] bridge0: port 2(bridge_slave_1) entered blocking state [ 701.179890][T10443] bridge0: port 2(bridge_slave_1) entered disabled state [ 701.187134][T10443] bridge_slave_1: entered allmulticast mode [ 701.188908][T10682] loop3: detected capacity change from 0 to 512 [ 701.237061][T10682] EXT4-fs (loop3): mounting ext3 file system using the ext4 subsystem [ 701.296419][T10443] bridge_slave_1: entered promiscuous mode [ 701.305520][T10682] EXT4-fs (loop3): external journal device major/minor numbers have changed [ 701.358748][T10682] EXT4-fs (loop3): filesystem has both journal inode and journal device! [ 701.596483][T10443] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 701.697511][T10443] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 702.267455][T10443] team0: Port device team_slave_0 added [ 702.353946][T10443] team0: Port device team_slave_1 added [ 702.546071][T10443] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 702.559009][T10443] 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. [ 702.609330][T10443] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 702.620184][ T6093] usb 7-1: new high-speed USB device number 6 using dummy_hcd [ 702.633090][T10443] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 702.640799][T10443] 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. [ 702.666752][ C0] vkms_vblank_simulate: vblank timer overrun [ 702.673837][T10443] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 702.780085][ T6093] usb 7-1: Using ep0 maxpacket: 8 [ 702.797230][ T6093] usb 7-1: config 179 has an invalid interface number: 65 but max is 0 [ 702.835700][T10443] hsr_slave_0: entered promiscuous mode [ 702.843967][ T6093] usb 7-1: config 179 has no interface number 0 [ 702.864568][ T6093] usb 7-1: config 179 interface 65 altsetting 0 endpoint 0xF has an invalid bInterval 0, changing to 7 [ 702.887782][T10443] hsr_slave_1: entered promiscuous mode [ 702.894809][T10443] debugfs: 'hsr0' already exists in 'hsr' [ 702.900590][T10443] Cannot create hsr debugfs directory [ 702.925341][ T6093] usb 7-1: config 179 interface 65 altsetting 0 endpoint 0xF has invalid maxpacket 1025, setting to 1024 [ 702.940209][ T6093] usb 7-1: config 179 interface 65 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 703.721789][ T6093] usb 7-1: config 179 interface 65 altsetting 0 endpoint 0x83 has invalid maxpacket 41728, setting to 1024 [ 703.733350][ T6093] usb 7-1: config 179 interface 65 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 23 [ 703.756194][ T6093] usb 7-1: New USB device found, idVendor=12ab, idProduct=90a3, bcdDevice=1e.eb [ 703.771557][ T6093] usb 7-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 703.808248][T10708] raw-gadget.0 gadget.6: fail, usb_ep_enable returned -22 [ 704.004043][ T30] audit: type=1326 audit(1756994536.590:374): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10716 comm="syz.7.1130" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f5fae38ebe9 code=0x7fc00000 [ 704.026500][ C0] vkms_vblank_simulate: vblank timer overrun [ 704.305100][ T24] usb 7-1: USB disconnect, device number 6 [ 704.305142][ C0] xpad 7-1:179.65: xpad_irq_out - usb_submit_urb failed with result -19 [ 704.320478][ C0] xpad 7-1:179.65: xpad_irq_in - usb_submit_urb failed with result -19 [ 704.709764][ T30] audit: type=1326 audit(1756994537.290:375): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10716 comm="syz.7.1130" exe="/root/syz-executor" sig=0 arch=c000003e syscall=39 compat=0 ip=0x7f5fae38ebe9 code=0x7fc00000 [ 704.780970][T10443] netdevsim netdevsim8 netdevsim0: renamed from eth0 [ 704.905801][T10443] netdevsim netdevsim8 netdevsim1: renamed from eth1 [ 705.063929][T10443] netdevsim netdevsim8 netdevsim2: renamed from eth2 [ 705.251290][T10750] loop5: detected capacity change from 0 to 32768 [ 705.290827][T10443] netdevsim netdevsim8 netdevsim3: renamed from eth3 [ 705.319775][ T6093] usb 8-1: new high-speed USB device number 12 using dummy_hcd [ 705.341631][T10750] ocfs2: Mounting device (7,5) on (node local, slot 0) with ordered data mode. [ 705.421671][ T30] audit: type=1800 audit(1756994538.010:376): pid=10750 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.5.1134" name="file1" dev="loop5" ino=17058 res=0 errno=0 [ 705.503306][ T6093] usb 8-1: config 0 has an invalid interface number: 1 but max is 0 [ 705.529774][ T6093] usb 8-1: config 0 has no interface number 0 [ 705.535898][ T6093] usb 8-1: config 0 interface 1 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 705.547430][ T6093] usb 8-1: config 0 interface 1 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 705.557537][ T6093] usb 8-1: New USB device found, idVendor=041e, idProduct=2801, bcdDevice= 0.00 [ 705.566877][ T6093] usb 8-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 705.590796][ T6093] usb 8-1: config 0 descriptor?? [ 706.086191][ T6093] prodikeys 0003:041E:2801.0006: item fetching failed at offset 5/7 [ 706.165338][ T6093] prodikeys 0003:041E:2801.0006: hid parse failed [ 706.195085][T10443] 8021q: adding VLAN 0 to HW filter on device bond0 [ 706.226396][ T5868] ocfs2: Unmounting device (7,5) on (node local) [ 706.245637][ T6093] prodikeys 0003:041E:2801.0006: probe with driver prodikeys failed with error -22 [ 706.382025][T10443] 8021q: adding VLAN 0 to HW filter on device team0 [ 706.500911][ T9983] bridge0: port 1(bridge_slave_0) entered blocking state [ 706.508087][ T9983] bridge0: port 1(bridge_slave_0) entered forwarding state [ 706.598661][ T9983] bridge0: port 2(bridge_slave_1) entered blocking state [ 706.605935][ T9983] bridge0: port 2(bridge_slave_1) entered forwarding state [ 706.710669][T10775] loop5: detected capacity change from 0 to 512 [ 706.916712][T10775] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 707.000082][T10775] ext4 filesystem being mounted at /222/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 707.099114][ T24] usb 8-1: USB disconnect, device number 12 [ 707.362924][ T30] audit: type=1326 audit(1756994539.940:377): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10793 comm="syz.7.1146" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f5fae38ebe9 code=0x7ffc0000 [ 707.479984][ T30] audit: type=1326 audit(1756994539.940:378): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10793 comm="syz.7.1146" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f5fae38ebe9 code=0x7ffc0000 [ 707.510629][ T1213] usb 7-1: new high-speed USB device number 7 using dummy_hcd [ 707.570245][ T30] audit: type=1326 audit(1756994540.000:379): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10793 comm="syz.7.1146" exe="/root/syz-executor" sig=0 arch=c000003e syscall=293 compat=0 ip=0x7f5fae38ebe9 code=0x7ffc0000 [ 707.594046][ T30] audit: type=1326 audit(1756994540.000:380): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10793 comm="syz.7.1146" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f5fae38ebe9 code=0x7ffc0000 [ 707.621713][ T5868] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 707.624009][ T30] audit: type=1326 audit(1756994540.000:381): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10793 comm="syz.7.1146" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f5fae38ebe9 code=0x7ffc0000 [ 707.740135][ T1213] usb 7-1: Using ep0 maxpacket: 16 [ 707.756542][ T1213] usb 7-1: config 0 has no interfaces? [ 707.783510][ T1213] usb 7-1: New USB device found, idVendor=2040, idProduct=0264, bcdDevice=4e.d1 [ 707.794678][ T30] audit: type=1326 audit(1756994540.000:382): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10793 comm="syz.7.1146" exe="/root/syz-executor" sig=0 arch=c000003e syscall=186 compat=0 ip=0x7f5fae38ebe9 code=0x7ffc0000 [ 707.880968][ T1213] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 707.901273][ T1213] usb 7-1: Product: syz [ 707.910466][ T1213] usb 7-1: Manufacturer: syz [ 707.919955][ T30] audit: type=1326 audit(1756994540.000:383): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10793 comm="syz.7.1146" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f5fae38ebe9 code=0x7ffc0000 [ 707.942755][ T1213] usb 7-1: SerialNumber: syz [ 707.965242][ T1213] usb 7-1: config 0 descriptor?? [ 707.989374][ T30] audit: type=1326 audit(1756994540.000:384): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10793 comm="syz.7.1146" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f5fae38ebe9 code=0x7ffc0000 [ 708.263352][ T6093] usb 7-1: USB disconnect, device number 7 [ 708.301757][ T1213] usb 6-1: new high-speed USB device number 17 using dummy_hcd [ 708.367049][T10443] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 708.473336][ T1213] usb 6-1: New USB device found, idVendor=1d50, idProduct=6089, bcdDevice=d0.1d [ 708.532080][ T1213] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 708.638384][ T1213] usb 6-1: config 0 descriptor?? [ 709.067276][ T1213] hackrf 6-1:0.0: Board ID: 00 [ 709.336138][T10820] loop6: detected capacity change from 0 to 32768 [ 709.349733][ T1213] hackrf 6-1:0.0: Firmware version: [ 709.370270][ T1213] hackrf 6-1:0.0: Registered as swradio24 [ 709.376017][ T1213] videodev: could not get a free minor [ 709.400332][T10820] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop6 (7:6) scanned by syz.6.1153 (10820) [ 709.425803][T10820] BTRFS info (device loop6): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 709.436419][T10820] BTRFS info (device loop6): using sha256 (sha256-lib) checksum algorithm [ 709.448078][ T1213] hackrf 6-1:0.0: Failed to register as video device (-23) [ 709.473634][ T1213] hackrf 6-1:0.0: probe with driver hackrf failed with error -23 [ 709.487502][ T1213] usb 6-1: USB disconnect, device number 17 [ 709.691433][T10820] BTRFS info (device loop6): enabling ssd optimizations [ 709.698496][T10820] BTRFS info (device loop6): enabling free space tree [ 709.737757][T10443] veth0_vlan: entered promiscuous mode [ 710.058865][ T30] kauditd_printk_skb: 108 callbacks suppressed [ 710.058890][ T30] audit: type=1800 audit(1756994542.640:493): pid=10845 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.3.1156" name="bus" dev="tmpfs" ino=2 res=0 errno=0 [ 710.104247][T10443] veth1_vlan: entered promiscuous mode [ 710.183444][ T30] audit: type=1800 audit(1756994542.750:494): pid=10820 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.6.1153" name="file1" dev="loop6" ino=260 res=0 errno=0 [ 710.248091][T10443] veth0_macvtap: entered promiscuous mode [ 710.258792][T10443] veth1_macvtap: entered promiscuous mode [ 710.301329][T10443] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 710.416792][T10443] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 710.808496][T10854] loop2: detected capacity change from 0 to 40427 [ 710.809214][ T8708] netdevsim netdevsim8 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 710.817073][T10854] F2FS-fs: heap/no_heap options were deprecated [ 710.842146][T10854] F2FS-fs (loop2): build fault injection rate: 19 [ 710.854143][T10854] F2FS-fs (loop2): invalid crc value [ 710.995361][ T8708] netdevsim netdevsim8 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 711.019888][T10854] F2FS-fs (loop2): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 711.061988][T10854] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 711.101824][ T6598] netdevsim netdevsim8 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 711.206944][ T8146] BTRFS info (device loop6): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 711.217503][ T8708] netdevsim netdevsim8 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 711.333953][ T5865] syz-executor: attempt to access beyond end of device [ 711.333953][ T5865] loop2: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 711.406301][ T5865] CPU: 0 UID: 0 PID: 5865 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 711.406351][ T5865] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 711.406375][ T5865] Call Trace: [ 711.406385][ T5865] [ 711.406400][ T5865] dump_stack_lvl+0x16c/0x1f0 [ 711.406458][ T5865] f2fs_handle_critical_error+0x624/0x9f0 [ 711.406510][ T5865] ? srso_alias_return_thunk+0x5/0xfbef5 [ 711.406557][ T5865] ? f2fs_build_fault_attr+0x53/0x1f0 [ 711.406608][ T5865] f2fs_write_end_io+0x958/0xcf0 [ 711.406665][ T5865] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 711.406723][ T5865] ? srso_alias_return_thunk+0x5/0xfbef5 [ 711.406779][ T5865] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 711.406830][ T5865] bio_endio+0x713/0x860 [ 711.406889][ T5865] submit_bio_noacct+0x306/0x1ed0 [ 711.406944][ T5865] __submit_merged_bio+0x33c/0x770 [ 711.407002][ T5865] __submit_merged_write_cond+0x319/0x3f0 [ 711.407067][ T5865] f2fs_write_cache_pages+0x2067/0x2570 [ 711.407157][ T5865] ? __pfx_f2fs_write_cache_pages+0x10/0x10 [ 711.407215][ T5865] ? arch_stack_walk+0x88/0x100 [ 711.407271][ T5865] ? srso_alias_return_thunk+0x5/0xfbef5 [ 711.407317][ T5865] ? __kasan_check_byte+0x13/0x50 [ 711.407356][ T5865] ? srso_alias_return_thunk+0x5/0xfbef5 [ 711.407405][ T5865] ? srso_alias_return_thunk+0x5/0xfbef5 [ 711.407450][ T5865] ? rcu_is_watching+0x12/0xc0 [ 711.407497][ T5865] ? srso_alias_return_thunk+0x5/0xfbef5 [ 711.407544][ T5865] ? srso_alias_return_thunk+0x5/0xfbef5 [ 711.407589][ T5865] ? __kasan_check_byte+0x13/0x50 [ 711.407638][ T5865] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 711.407693][ T5865] ? srso_alias_return_thunk+0x5/0xfbef5 [ 711.407800][ T5865] ? srso_alias_return_thunk+0x5/0xfbef5 [ 711.407846][ T5865] ? add_lock_to_list+0x9d/0x130 [ 711.407905][ T5865] ? srso_alias_return_thunk+0x5/0xfbef5 [ 711.407957][ T5865] f2fs_write_data_pages+0x4ad/0xd90 [ 711.408027][ T5865] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 711.408085][ T5865] ? srso_alias_return_thunk+0x5/0xfbef5 [ 711.408142][ T5865] ? srso_alias_return_thunk+0x5/0xfbef5 [ 711.408192][ T5865] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 711.408281][ T5865] do_writepages+0x27a/0x600 [ 711.408336][ T5865] ? __pfx_do_writepages+0x10/0x10 [ 711.408383][ T5865] ? do_raw_spin_unlock+0x172/0x230 [ 711.408425][ T5865] ? srso_alias_return_thunk+0x5/0xfbef5 [ 711.408470][ T5865] ? _raw_spin_unlock+0x28/0x50 [ 711.408521][ T5865] filemap_fdatawrite_wbc+0x104/0x160 [ 711.408570][ T5865] ? stack_trace_save+0x8e/0xc0 [ 711.408622][ T5865] __filemap_fdatawrite_range+0xb9/0x100 [ 711.408687][ T5865] ? __pfx___filemap_fdatawrite_range+0x10/0x10 [ 711.408749][ T5865] ? check_path.constprop.0+0x24/0x50 [ 711.408858][ T5865] ? find_held_lock+0x2b/0x80 [ 711.408906][ T5865] ? srso_alias_return_thunk+0x5/0xfbef5 [ 711.408953][ T5865] ? do_raw_spin_unlock+0x172/0x230 [ 711.408994][ T5865] ? srso_alias_return_thunk+0x5/0xfbef5 [ 711.409046][ T5865] f2fs_sync_dirty_inodes+0x2a9/0x990 [ 711.409130][ T5865] block_operations+0x2b0/0xfe0 [ 711.409205][ T5865] ? __pfx_block_operations+0x10/0x10 [ 711.409270][ T5865] ? add_lock_to_list+0x9d/0x130 [ 711.409375][ T5865] ? srso_alias_return_thunk+0x5/0xfbef5 [ 711.409419][ T5865] ? down_write+0x14d/0x200 [ 711.409477][ T5865] ? __pfx_down_write+0x10/0x10 [ 711.409538][ T5865] ? srso_alias_return_thunk+0x5/0xfbef5 [ 711.409581][ T5865] ? rcu_is_watching+0x12/0xc0 [ 711.409640][ T5865] f2fs_write_checkpoint+0x2b8/0x4c60 [ 711.409712][ T5865] ? srso_alias_return_thunk+0x5/0xfbef5 [ 711.409756][ T5865] ? kfree+0x2b4/0x4d0 [ 711.409801][ T5865] ? srso_alias_return_thunk+0x5/0xfbef5 [ 711.409851][ T5865] ? srso_alias_return_thunk+0x5/0xfbef5 [ 711.409896][ T5865] ? rcu_is_watching+0x12/0xc0 [ 711.409943][ T5865] ? srso_alias_return_thunk+0x5/0xfbef5 [ 711.409988][ T5865] ? kthread_stop+0x273/0x630 [ 711.410028][ T5865] kill_f2fs_super+0x3c2/0x470 [ 711.410065][ T5865] ? __pfx_kill_f2fs_super+0x10/0x10 [ 711.410099][ T5865] ? lockdep_hardirqs_on+0x7c/0x110 [ 711.410170][ T5865] deactivate_locked_super+0xc1/0x1a0 [ 711.410235][ T5865] deactivate_super+0xde/0x100 [ 711.410294][ T5865] cleanup_mnt+0x225/0x450 [ 711.410357][ T5865] task_work_run+0x150/0x240 [ 711.410400][ T5865] ? __pfx_task_work_run+0x10/0x10 [ 711.410438][ T5865] ? srso_alias_return_thunk+0x5/0xfbef5 [ 711.410487][ T5865] ? __pfx___x64_sys_umount+0x10/0x10 [ 711.410534][ T5865] exit_to_user_mode_loop+0xeb/0x110 [ 711.410576][ T5865] do_syscall_64+0x3f6/0x4c0 [ 711.410635][ T5865] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 711.410672][ T5865] RIP: 0033:0x7f56a7f8ff17 [ 711.410701][ T5865] Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8 [ 711.410738][ T5865] RSP: 002b:00007ffc81b8d188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 711.410773][ T5865] RAX: 0000000000000000 RBX: 00007f56a8011c05 RCX: 00007f56a7f8ff17 [ 711.410797][ T5865] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc81b8d240 [ 711.410821][ T5865] RBP: 00007ffc81b8d240 R08: 0000000000000000 R09: 0000000000000000 [ 711.410844][ T5865] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffc81b8e2d0 [ 711.410868][ T5865] R13: 00007f56a8011c05 R14: 00000000000ad9bc R15: 00007ffc81b8e310 [ 711.410917][ T5865] [ 712.059704][ T5865] F2FS-fs (loop2): Stopped filesystem due to reason: 3 [ 712.430555][ T5933] usb 6-1: new high-speed USB device number 18 using dummy_hcd [ 712.665745][ T7073] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 712.698221][ T5933] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 712.729748][ T5933] usb 6-1: config 0 interface 0 has no altsetting 0 [ 712.739725][ T7073] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 712.776673][ T5933] usb 6-1: New USB device found, idVendor=10fd, idProduct=1513, bcdDevice=7e.ce [ 712.812495][ T5933] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 712.845055][ T5933] usb 6-1: Product: syz [ 712.859791][ T5933] usb 6-1: Manufacturer: syz [ 712.886058][ T5933] usb 6-1: SerialNumber: syz [ 712.915207][ T5933] usb 6-1: config 0 descriptor?? [ 712.947021][ T5933] dvb-usb: found a 'MSI DIGI VOX mini II DVB-T USB2.0' in warm state. [ 712.995217][ T5933] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 713.002664][ T9983] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 713.056097][ T9983] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 713.068915][ T5933] dvbdev: DVB: registering new adapter (MSI DIGI VOX mini II DVB-T USB2.0) [ 713.121553][ T5933] usb 6-1: media controller created [ 713.245676][ T5933] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 713.498208][ T5933] DVB: Unable to find symbol tda10046_attach() [ 713.527720][ T5933] dvb-usb: no frontend was attached by 'MSI DIGI VOX mini II DVB-T USB2.0' [ 713.568727][ T5933] dvb-usb: MSI DIGI VOX mini II DVB-T USB2.0 successfully initialized and connected. [ 714.470055][ T24] usb 4-1: new high-speed USB device number 16 using dummy_hcd [ 714.641831][ T24] usb 4-1: Using ep0 maxpacket: 32 [ 714.663336][ T24] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 714.690621][ T24] usb 4-1: config 0 has no interface number 0 [ 714.697477][ T24] usb 4-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 714.702649][T10910] loop6: detected capacity change from 0 to 256 [ 714.778406][ T24] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 714.790156][ T5873] usb 9-1: new high-speed USB device number 2 using dummy_hcd [ 714.824641][ T24] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 714.869003][ T24] usb 4-1: Product: syz [ 714.893974][T10910] FAT-fs (loop6): Directory bread(block 64) failed [ 714.900357][ T24] usb 4-1: Manufacturer: syz [ 714.934005][T10910] FAT-fs (loop6): Directory bread(block 65) failed [ 714.949928][ T24] usb 4-1: SerialNumber: syz [ 714.969272][ T5873] usb 9-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 714.978195][ T24] usb 4-1: config 0 descriptor?? [ 714.985828][T10910] FAT-fs (loop6): Directory bread(block 66) failed [ 715.004934][ T5873] usb 9-1: New USB device found, idVendor=0471, idProduct=0304, bcdDevice=e4.df [ 715.034958][T10910] FAT-fs (loop6): Directory bread(block 67) failed [ 715.035840][ T24] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 715.065976][ T5873] usb 9-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 715.094768][T10910] FAT-fs (loop6): Directory bread(block 68) failed [ 715.115226][ T24] em28xx 4-1:0.132: Video interface 132 found: [ 715.139705][T10910] FAT-fs (loop6): Directory bread(block 69) failed [ 715.147639][ T5873] usb 9-1: config 0 descriptor?? [ 715.177242][T10910] FAT-fs (loop6): Directory bread(block 70) failed [ 715.192684][ T5873] pwc: Askey VC010 type 2 USB webcam detected. [ 715.225839][ T5933] dvb_usb_m920x 6-1:0.0: probe with driver dvb_usb_m920x failed with error -71 [ 715.229723][T10910] FAT-fs (loop6): Directory bread(block 71) failed [ 715.283308][T10910] FAT-fs (loop6): Directory bread(block 72) failed [ 715.285190][ T5933] usb 6-1: USB disconnect, device number 18 [ 715.317797][T10910] FAT-fs (loop6): Directory bread(block 73) failed [ 715.471122][ T24] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 715.638206][T10922] loop8: detected capacity change from 0 to 7 [ 715.657957][T10922] Dev loop8: unable to read RDB block 7 [ 715.665639][T10922] loop8: AHDI p1 p2 p3 [ 715.674609][T10922] loop8: partition table partially beyond EOD, truncated [ 715.687779][T10922] loop8: p1 start 1601398130 is beyond EOD, truncated [ 715.702032][T10922] loop8: p2 start 1702059890 is beyond EOD, truncated [ 715.800881][ T5873] pwc: recv_control_msg error -32 req 02 val 2b00 [ 715.808959][ T5873] pwc: recv_control_msg error -32 req 02 val 2700 [ 715.817128][ T5873] pwc: recv_control_msg error -32 req 02 val 2c00 [ 715.824426][ T5873] pwc: recv_control_msg error -32 req 04 val 1000 [ 715.836740][ T5873] pwc: recv_control_msg error -32 req 04 val 1300 [ 715.844759][ T5873] pwc: recv_control_msg error -32 req 04 val 1400 [ 715.852521][ T5873] pwc: recv_control_msg error -32 req 02 val 2000 [ 715.859801][ T5873] pwc: recv_control_msg error -32 req 02 val 2100 [ 715.867913][ T5873] pwc: recv_control_msg error -32 req 04 val 1500 [ 716.091872][ T5873] pwc: recv_control_msg error -71 req 02 val 2400 [ 716.100529][ T24] em28xx 4-1:0.132: failed to trigger write to i2c address 0xa0 (error=-5) [ 716.128846][ T24] em28xx 4-1:0.132: failed to read eeprom (err=-5) [ 716.130206][ T5873] pwc: recv_control_msg error -71 req 02 val 2600 [ 716.157646][ T24] em28xx 4-1:0.132: em28xx_i2c_register: em28xx_i2_eeprom failed! retval [-5] [ 716.191819][ T5873] pwc: recv_control_msg error -71 req 02 val 2900 [ 716.237530][ T5873] pwc: recv_control_msg error -71 req 02 val 2800 [ 716.267009][ T5873] pwc: recv_control_msg error -71 req 04 val 1100 [ 716.273736][ T24] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 716.273777][ T24] em28xx 4-1:0.132: analog set to bulk mode. [ 716.274806][ T1213] em28xx 4-1:0.132: Registering V4L2 extension [ 716.321700][ T24] usb 4-1: USB disconnect, device number 16 [ 716.325383][ T5873] pwc: recv_control_msg error -71 req 04 val 1200 [ 716.381528][ T24] em28xx 4-1:0.132: Disconnecting em28xx [ 716.383575][ T5873] pwc: Registered as video103. [ 716.490409][ T5873] input: PWC snapshot button as /devices/platform/dummy_hcd.8/usb9/9-1/input/input6 [ 716.566737][ T5873] usb 9-1: USB disconnect, device number 2 [ 716.568139][T10935] loop6: detected capacity change from 0 to 1764 [ 717.183538][ T30] audit: type=1326 audit(1756994549.760:495): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10947 comm="syz.3.1188" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f568338ebe9 code=0x7ffc0000 [ 717.428711][T10941] loop7: detected capacity change from 0 to 65536 [ 717.543605][T10949] loop8: detected capacity change from 0 to 32768 [ 717.551260][T10949] btrfs: Deprecated parameter 'usebackuproot' [ 717.557571][T10949] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 717.573662][T10949] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop8 (7:8) scanned by syz.8.1186 (10949) [ 717.592033][ T30] audit: type=1326 audit(1756994549.810:496): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10947 comm="syz.3.1188" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f568338ebe9 code=0x7ffc0000 [ 717.614488][ T30] audit: type=1326 audit(1756994550.080:497): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10947 comm="syz.3.1188" exe="/root/syz-executor" sig=0 arch=c000003e syscall=141 compat=0 ip=0x7f568338ebe9 code=0x7ffc0000 [ 717.630153][T10941] XFS (loop7): Mounting V5 Filesystem 9b7348e5-2fa0-41a5-9526-c53a678b01f3 [ 717.645687][ T30] audit: type=1326 audit(1756994550.080:498): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10947 comm="syz.3.1188" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f568338ebe9 code=0x7ffc0000 [ 717.668714][T10949] BTRFS info (device loop8): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 717.680292][T10949] BTRFS info (device loop8): using sha256 (sha256-lib) checksum algorithm [ 717.715887][T10941] XFS (loop7): Ending clean mount [ 717.739080][T10941] XFS (loop7): Quotacheck needed: Please wait. [ 717.795696][ T8708] XFS (loop7): Metadata CRC error detected at xfs_agf_read_verify+0x139/0x1e0, xfs_agf block 0x1 [ 717.837726][ T1213] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 717.870770][ T8708] XFS (loop7): Unmount and run xfs_repair [ 717.876525][ T8708] XFS (loop7): First 128 bytes of corrupted metadata buffer: [ 717.885351][ T8708] 00000000: 58 41 47 46 00 00 00 01 00 00 00 00 00 00 40 00 XAGF..........@. [ 717.894422][ T8708] 00000010: 00 00 00 02 00 00 00 03 00 00 00 00 00 00 00 01 ................ [ 717.903604][ T8708] 00000020: 00 00 00 01 00 00 00 00 00 00 00 01 01 00 00 04 ................ [ 717.912766][ T8708] 00000030: 00 00 00 04 00 00 3f ca 00 00 3f c7 00 00 00 00 ......?...?..... [ 717.921936][ T8708] 00000040: 9b 73 48 e5 2f a0 41 a5 95 26 c5 3a 67 8b 01 f3 .sH./.A..&.:g... [ 717.931116][ T8708] 00000050: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 717.952662][ T8708] 00000060: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 718.025962][ T8708] 00000070: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 718.085917][ T8708] XFS (loop7): metadata I/O error in "xfs_read_agf+0x290/0x560" at daddr 0x1 len 1 error 74 [ 718.169522][ T1213] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 718.178722][ T1213] em28xx 4-1:0.132: No AC97 audio processor [ 718.185509][T10978] loop3: detected capacity change from 0 to 32768 [ 718.193633][T10941] XFS (loop7): Quotacheck: Unsuccessful (Error -117): Disabling quotas. [ 718.203408][T10978] bcachefs: bch2_fs_parse_param() Error parsing option journal_flush_delay: option_value [ 718.251042][T10949] BTRFS info (device loop8): rebuilding free space tree [ 718.320638][T10949] BTRFS info (device loop8): enabling ssd optimizations [ 718.327654][T10949] BTRFS info (device loop8): using spread ssd allocation scheme [ 718.335417][T10949] BTRFS info (device loop8): enabling free space tree [ 718.342357][T10949] BTRFS info (device loop8): force clearing of disk cache [ 718.349482][T10949] BTRFS info (device loop8): enabling auto defrag [ 718.356410][T10949] BTRFS info (device loop8): doing ref verification [ 718.363096][T10949] BTRFS info (device loop8): trying to use backup root at mount time [ 718.371225][T10949] BTRFS info (device loop8): max_inline set to 4096 [ 718.378755][ T1213] usb 4-1: Decoder not found [ 718.383411][ T1213] em28xx 4-1:0.132: failed to create media graph [ 718.479750][ T1213] em28xx 4-1:0.132: V4L2 device video103 deregistered [ 718.550980][ T1213] em28xx 4-1:0.132: Remote control support is not available for this card. [ 718.565213][ T24] em28xx 4-1:0.132: Closing input extension [ 718.598420][ T24] em28xx 4-1:0.132: Freeing device [ 718.614364][T10986] BTRFS info (device loop8): space_info DATA+METADATA (sub-group id 0) has 159744 free, is not full [ 718.626665][T10986] BTRFS info (device loop8): space_info total=3276800, used=49152, pinned=12288, reserved=12288, may_use=3043328, readonly=0 zone_unusable=0 [ 718.641373][T10986] BTRFS info (device loop8): global_block_rsv: size 1441792 reserved 1441792 [ 718.650453][T10986] BTRFS info (device loop8): trans_block_rsv: size 0 reserved 0 [ 718.658110][T10986] BTRFS info (device loop8): chunk_block_rsv: size 0 reserved 0 [ 718.665811][T10986] BTRFS info (device loop8): delayed_block_rsv: size 0 reserved 0 [ 718.673689][T10986] BTRFS info (device loop8): delayed_refs_rsv: size 688128 reserved 688128 [ 718.700895][ T8015] XFS (loop7): Unmounting Filesystem 9b7348e5-2fa0-41a5-9526-c53a678b01f3 [ 718.892039][ T8015] XFS (loop7): Uncorrected metadata errors detected; please run xfs_repair. [ 719.033903][T10443] BTRFS info (device loop8): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 719.045824][T10984] loop2: detected capacity change from 0 to 4096 [ 719.126786][T10984] ntfs3(loop2): Different NTFS sector size (1024) and media sector size (512). [ 719.768920][T10984] ntfs3(loop2): ino=0, attr_set_size [ 719.773316][T11007] loop5: detected capacity change from 0 to 256 [ 719.791642][T10984] ntfs3(loop2): Mark volume as dirty due to NTFS errors [ 719.914428][T11010] ntfs3(loop2): ino=0, attr_set_size [ 719.999303][T11007] FAT-fs (loop5): Directory bread(block 64) failed [ 720.004911][T11012] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 720.028388][T11007] FAT-fs (loop5): Directory bread(block 65) failed [ 720.110822][T11007] FAT-fs (loop5): Directory bread(block 66) failed [ 720.159770][T11007] FAT-fs (loop5): Directory bread(block 67) failed [ 720.220831][T11007] FAT-fs (loop5): Directory bread(block 68) failed [ 720.227433][T11007] FAT-fs (loop5): Directory bread(block 69) failed [ 720.339826][T11007] FAT-fs (loop5): Directory bread(block 70) failed [ 720.380001][T11007] FAT-fs (loop5): Directory bread(block 71) failed [ 720.386647][T11007] FAT-fs (loop5): Directory bread(block 72) failed [ 720.459917][T11007] FAT-fs (loop5): Directory bread(block 73) failed [ 720.969753][ T24] usb 4-1: new high-speed USB device number 17 using dummy_hcd [ 721.110344][T11033] loop8: detected capacity change from 0 to 128 [ 721.163086][ T24] usb 4-1: Using ep0 maxpacket: 16 [ 721.209850][T11033] FAT-fs (loop8): Invalid FSINFO signature: 0x00fffff8, 0x00000000 (sector = 1) [ 721.239854][ T24] usb 4-1: New USB device found, idVendor=0403, idProduct=b8d8, bcdDevice=30.bb [ 721.279584][ T24] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 721.318045][ T24] usb 4-1: Product: syz [ 721.394723][T11033] FAT-fs (loop8): FAT read failed (blocknr 32) [ 721.728414][T11040] loop6: detected capacity change from 0 to 40427 [ 721.736210][T11040] F2FS-fs: heap/no_heap options were deprecated [ 721.743358][ T24] usb 4-1: Manufacturer: syz [ 721.748829][ T24] usb 4-1: SerialNumber: syz [ 721.753584][T11040] F2FS-fs (loop6): build fault injection rate: 19 [ 721.789395][T11040] F2FS-fs (loop6): invalid crc value [ 721.922187][T11040] F2FS-fs (loop6): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 721.939878][T11040] F2FS-fs (loop6): Mounted with checkpoint version = 48b305e5 [ 722.050407][ T8708] FAT-fs (loop8): Invalid FSINFO signature: 0x00fffff8, 0x00000000 (sector = 1) [ 722.125593][T11024] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 722.221614][T11024] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 722.242991][ T8146] syz-executor: attempt to access beyond end of device [ 722.242991][ T8146] loop6: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 722.374323][ T8146] CPU: 1 UID: 0 PID: 8146 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 722.374374][ T8146] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 722.374396][ T8146] Call Trace: [ 722.374408][ T8146] [ 722.374421][ T8146] dump_stack_lvl+0x16c/0x1f0 [ 722.374485][ T8146] f2fs_handle_critical_error+0x624/0x9f0 [ 722.374536][ T8146] ? srso_alias_return_thunk+0x5/0xfbef5 [ 722.374583][ T8146] ? f2fs_build_fault_attr+0x53/0x1f0 [ 722.374634][ T8146] f2fs_write_end_io+0x958/0xcf0 [ 722.374690][ T8146] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 722.374748][ T8146] ? srso_alias_return_thunk+0x5/0xfbef5 [ 722.374803][ T8146] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 722.374854][ T8146] bio_endio+0x713/0x860 [ 722.374913][ T8146] submit_bio_noacct+0x306/0x1ed0 [ 722.374967][ T8146] __submit_merged_bio+0x33c/0x770 [ 722.375025][ T8146] __submit_merged_write_cond+0x319/0x3f0 [ 722.375090][ T8146] f2fs_write_cache_pages+0x2067/0x2570 [ 722.375180][ T8146] ? __pfx_f2fs_write_cache_pages+0x10/0x10 [ 722.375254][ T8146] ? srso_alias_return_thunk+0x5/0xfbef5 [ 722.375299][ T8146] ? __lock_acquire+0x62e/0x1ce0 [ 722.375370][ T8146] ? srso_alias_return_thunk+0x5/0xfbef5 [ 722.375415][ T8146] ? __lock_acquire+0x62e/0x1ce0 [ 722.375513][ T8146] ? srso_alias_return_thunk+0x5/0xfbef5 [ 722.375559][ T8146] ? check_irq_usage+0xcb/0x920 [ 722.375613][ T8146] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 722.375707][ T8146] ? srso_alias_return_thunk+0x5/0xfbef5 [ 722.375761][ T8146] ? srso_alias_return_thunk+0x5/0xfbef5 [ 722.375815][ T8146] f2fs_write_data_pages+0x4ad/0xd90 [ 722.375884][ T8146] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 722.375941][ T8146] ? srso_alias_return_thunk+0x5/0xfbef5 [ 722.375998][ T8146] ? srso_alias_return_thunk+0x5/0xfbef5 [ 722.376049][ T8146] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 722.376113][ T8146] do_writepages+0x27a/0x600 [ 722.376169][ T8146] ? __pfx_do_writepages+0x10/0x10 [ 722.376215][ T8146] ? do_raw_spin_unlock+0x172/0x230 [ 722.376262][ T8146] ? srso_alias_return_thunk+0x5/0xfbef5 [ 722.376307][ T8146] ? _raw_spin_unlock+0x28/0x50 [ 722.376357][ T8146] filemap_fdatawrite_wbc+0x104/0x160 [ 722.376411][ T8146] __filemap_fdatawrite_range+0xb9/0x100 [ 722.376475][ T8146] ? __pfx___filemap_fdatawrite_range+0x10/0x10 [ 722.376594][ T8146] ? find_held_lock+0x2b/0x80 [ 722.376643][ T8146] ? srso_alias_return_thunk+0x5/0xfbef5 [ 722.376689][ T8146] ? do_raw_spin_unlock+0x172/0x230 [ 722.376731][ T8146] ? srso_alias_return_thunk+0x5/0xfbef5 [ 722.376783][ T8146] f2fs_sync_dirty_inodes+0x2a9/0x990 [ 722.376867][ T8146] block_operations+0x2b0/0xfe0 [ 722.376935][ T8146] ? __pfx___schedule+0x10/0x10 [ 722.376984][ T8146] ? __pfx_block_operations+0x10/0x10 [ 722.377103][ T8146] ? srso_alias_return_thunk+0x5/0xfbef5 [ 722.377147][ T8146] ? down_write+0x14d/0x200 [ 722.377205][ T8146] ? __pfx_down_write+0x10/0x10 [ 722.377273][ T8146] ? srso_alias_return_thunk+0x5/0xfbef5 [ 722.377317][ T8146] ? rcu_is_watching+0x12/0xc0 [ 722.377372][ T8146] f2fs_write_checkpoint+0x2b8/0x4c60 [ 722.377444][ T8146] ? srso_alias_return_thunk+0x5/0xfbef5 [ 722.377489][ T8146] ? kfree+0x2b4/0x4d0 [ 722.377534][ T8146] ? srso_alias_return_thunk+0x5/0xfbef5 [ 722.377583][ T8146] ? srso_alias_return_thunk+0x5/0xfbef5 [ 722.377628][ T8146] ? rcu_is_watching+0x12/0xc0 [ 722.377675][ T8146] ? srso_alias_return_thunk+0x5/0xfbef5 [ 722.377719][ T8146] ? kthread_stop+0x273/0x630 [ 722.377759][ T8146] kill_f2fs_super+0x3c2/0x470 [ 722.377795][ T8146] ? __pfx_kill_f2fs_super+0x10/0x10 [ 722.377830][ T8146] ? lockdep_hardirqs_on+0x7c/0x110 [ 722.377900][ T8146] deactivate_locked_super+0xc1/0x1a0 [ 722.377959][ T8146] deactivate_super+0xde/0x100 [ 722.378017][ T8146] cleanup_mnt+0x225/0x450 [ 722.378079][ T8146] task_work_run+0x150/0x240 [ 722.378119][ T8146] ? __pfx_task_work_run+0x10/0x10 [ 722.378154][ T8146] ? srso_alias_return_thunk+0x5/0xfbef5 [ 722.378199][ T8146] ? __pfx___x64_sys_umount+0x10/0x10 [ 722.378248][ T8146] exit_to_user_mode_loop+0xeb/0x110 [ 722.378287][ T8146] do_syscall_64+0x3f6/0x4c0 [ 722.378342][ T8146] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 722.378375][ T8146] RIP: 0033:0x7f6e3fd8ff17 [ 722.378402][ T8146] Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8 [ 722.378435][ T8146] RSP: 002b:00007ffe4ee6dae8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 722.378467][ T8146] RAX: 0000000000000000 RBX: 00007f6e3fe11c05 RCX: 00007f6e3fd8ff17 [ 722.378489][ T8146] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe4ee6dba0 [ 722.378510][ T8146] RBP: 00007ffe4ee6dba0 R08: 0000000000000000 R09: 0000000000000000 [ 722.378531][ T8146] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffe4ee6ec30 [ 722.378553][ T8146] R13: 00007f6e3fe11c05 R14: 00000000000b04c6 R15: 00007ffe4ee6ec70 [ 722.378598][ T8146] [ 722.847111][ C1] vkms_vblank_simulate: vblank timer overrun [ 722.872074][ T8146] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 723.463112][ T24] usb 4-1: Quirk or no altset; falling back to MIDI 1.0 [ 723.534343][ T24] snd-usb-audio 4-1:222.0: probe with driver snd-usb-audio failed with error -71 [ 723.567809][ T24] usb 4-1: USB disconnect, device number 17 [ 723.607850][ T7574] udevd[7574]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:222.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 723.624922][ T6093] usb 8-1: new full-speed USB device number 13 using dummy_hcd [ 723.802587][ T6093] usb 8-1: config 0 interface 0 altsetting 32 endpoint 0x81 has invalid wMaxPacketSize 0 [ 723.829840][ T6093] usb 8-1: config 0 interface 0 has no altsetting 0 [ 723.841488][ T6093] usb 8-1: New USB device found, idVendor=07b5, idProduct=0312, bcdDevice= 0.00 [ 723.860870][ T6093] usb 8-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 723.916130][ T6093] usb 8-1: config 0 descriptor?? [ 723.966287][T11077] loop8: detected capacity change from 0 to 128 [ 723.977418][T11077] FAT-fs (loop8): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 724.026049][T11077] FAT-fs (loop8): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 724.209416][ T6598] FAT-fs (loop8): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 724.474290][ T6093] megaworld 0003:07B5:0312.0007: hidraw0: USB HID v0.00 Device [HID 07b5:0312] on usb-dummy_hcd.7-1/input0 [ 724.540820][T11085] syz.6.1229: vmalloc error: size 8589938688, exceeds total pages, mode:0xdc0(GFP_KERNEL|__GFP_ZERO), nodemask=(null),cpuset=/,mems_allowed=0-1 [ 724.590749][T11085] CPU: 0 UID: 0 PID: 11085 Comm: syz.6.1229 Not tainted syzkaller #0 PREEMPT(full) [ 724.590799][T11085] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 724.590823][T11085] Call Trace: [ 724.590835][T11085] [ 724.590848][T11085] dump_stack_lvl+0x16c/0x1f0 [ 724.590909][T11085] warn_alloc+0x248/0x3a0 [ 724.590975][T11085] ? __pfx_warn_alloc+0x10/0x10 [ 724.591033][T11085] ? __pfx_stack_trace_save+0x10/0x10 [ 724.591105][T11085] ? srso_alias_return_thunk+0x5/0xfbef5 [ 724.591153][T11085] ? kasan_save_stack+0x42/0x60 [ 724.591211][T11085] ? kasan_save_stack+0x33/0x60 [ 724.591268][T11085] ? kasan_save_track+0x14/0x30 [ 724.591328][T11085] ? xskq_create+0x52/0x1d0 [ 724.591372][T11085] ? xsk_setsockopt+0x792/0x9a0 [ 724.591411][T11085] ? do_sock_setsockopt+0xf3/0x1d0 [ 724.591478][T11085] ? xskq_create+0xfb/0x1d0 [ 724.591531][T11085] __vmalloc_node_range_noprof+0xff5/0x14b0 [ 724.591600][T11085] ? xskq_create+0xfb/0x1d0 [ 724.591659][T11085] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 724.591729][T11085] ? xskq_create+0xfb/0x1d0 [ 724.591774][T11085] vmalloc_user_noprof+0x9e/0xe0 [ 724.591823][T11085] ? xskq_create+0xfb/0x1d0 [ 724.591869][T11085] xskq_create+0xfb/0x1d0 [ 724.591918][T11085] xsk_setsockopt+0x792/0x9a0 [ 724.591963][T11085] ? __pfx_xsk_setsockopt+0x10/0x10 [ 724.592003][T11085] ? srso_alias_return_thunk+0x5/0xfbef5 [ 724.592048][T11085] ? find_held_lock+0x2b/0x80 [ 724.592101][T11085] ? srso_alias_return_thunk+0x5/0xfbef5 [ 724.592147][T11085] ? aa_sock_opt_perm+0xfd/0x1c0 [ 724.592215][T11085] ? __pfx_xsk_setsockopt+0x10/0x10 [ 724.592260][T11085] do_sock_setsockopt+0xf3/0x1d0 [ 724.592328][T11085] __sys_setsockopt+0x1a0/0x230 [ 724.592387][T11085] __x64_sys_setsockopt+0xbd/0x160 [ 724.592435][T11085] ? do_syscall_64+0x91/0x4c0 [ 724.592490][T11085] ? srso_alias_return_thunk+0x5/0xfbef5 [ 724.592541][T11085] ? lockdep_hardirqs_on+0x7c/0x110 [ 724.592593][T11085] do_syscall_64+0xcd/0x4c0 [ 724.592653][T11085] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 724.592691][T11085] RIP: 0033:0x7f6e3fd8ebe9 [ 724.592720][T11085] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 724.592758][T11085] RSP: 002b:00007f6e40b1e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 724.592793][T11085] RAX: ffffffffffffffda RBX: 00007f6e3ffc5fa0 RCX: 00007f6e3fd8ebe9 [ 724.592820][T11085] RDX: 0000000000000002 RSI: 000000000000011b RDI: 0000000000000004 [ 724.592843][T11085] RBP: 00007f6e3fe11e19 R08: 0000000000000004 R09: 0000000000000000 [ 724.592867][T11085] R10: 0000200000000900 R11: 0000000000000246 R12: 0000000000000000 [ 724.592890][T11085] R13: 00007f6e3ffc6038 R14: 00007f6e3ffc5fa0 R15: 00007ffe4ee6e858 [ 724.592940][T11085] [ 724.593889][T11085] Mem-Info: [ 724.594349][ T6093] megaworld 0003:07B5:0312.0007: no inputs found [ 724.989828][T11085] active_anon:10834 inactive_anon:23 isolated_anon:0 [ 724.989828][T11085] active_file:4363 inactive_file:40133 isolated_file:0 [ 724.989828][T11085] unevictable:768 dirty:361 writeback:0 [ 724.989828][T11085] slab_reclaimable:11435 slab_unreclaimable:104777 [ 724.989828][T11085] mapped:35576 shmem:4240 pagetables:1764 [ 724.989828][T11085] sec_pagetables:0 bounce:0 [ 724.989828][T11085] kernel_misc_reclaimable:0 [ 724.989828][T11085] free:1293395 free_pcp:16513 free_cma:0 [ 725.371858][T11090] loop3: detected capacity change from 0 to 40427 [ 725.379338][T11090] F2FS-fs: heap/no_heap options were deprecated [ 725.386175][T11085] Node 0 active_anon:64048kB inactive_anon:92kB active_file:17452kB inactive_file:160328kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:142260kB dirty:1448kB writeback:0kB shmem:35632kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:13548kB pagetables:6904kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 725.418357][ C1] vkms_vblank_simulate: vblank timer overrun [ 725.498324][T11085] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:204kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:80kB pagetables:156kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 725.528290][ C1] vkms_vblank_simulate: vblank timer overrun [ 725.534709][T11090] F2FS-fs (loop3): build fault injection rate: 19 [ 725.537294][ T6093] usb 8-1: USB disconnect, device number 13 [ 725.564165][T11090] F2FS-fs (loop3): invalid crc value [ 725.570429][T11085] Node 0 DMA free:15360kB boost:0kB min:208kB low:260kB high:312kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 725.748540][T11090] F2FS-fs (loop3): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 725.771375][T11090] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 725.835049][T11085] lowmem_reserve[]: 0 2479 2481 2481 2481 [ 725.914429][T11085] Node 0 DMA32 free:1255704kB boost:0kB min:34076kB low:42592kB high:51108kB reserved_highatomic:0KB free_highatomic:0KB active_anon:64172kB inactive_anon:92kB active_file:17452kB inactive_file:159172kB unevictable:1536kB writepending:1432kB present:3129332kB managed:2539492kB mlocked:0kB bounce:0kB free_pcp:36404kB local_pcp:23960kB free_cma:0kB [ 726.087216][T11085] lowmem_reserve[]: 0 0 1 1 1 [ 726.149870][T11085] Node 0 Normal free:8kB boost:0kB min:16kB low:20kB high:24kB reserved_highatomic:0KB free_highatomic:0KB active_anon:48kB inactive_anon:0kB active_file:0kB inactive_file:1320kB unevictable:0kB writepending:0kB present:1048580kB managed:1388kB mlocked:0kB bounce:0kB free_pcp:12kB local_pcp:4kB free_cma:0kB [ 726.178919][ C1] vkms_vblank_simulate: vblank timer overrun [ 726.262927][ T5867] syz-executor: attempt to access beyond end of device [ 726.262927][ T5867] loop3: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 726.349754][T11085] lowmem_reserve[]: 0 0 0 0 0 [ 726.394474][ T5867] CPU: 1 UID: 0 PID: 5867 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 726.394522][ T5867] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 726.394545][ T5867] Call Trace: [ 726.394557][ T5867] [ 726.394571][ T5867] dump_stack_lvl+0x16c/0x1f0 [ 726.394630][ T5867] f2fs_handle_critical_error+0x624/0x9f0 [ 726.394682][ T5867] ? srso_alias_return_thunk+0x5/0xfbef5 [ 726.394728][ T5867] ? f2fs_build_fault_attr+0x53/0x1f0 [ 726.394782][ T5867] f2fs_write_end_io+0x958/0xcf0 [ 726.394841][ T5867] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 726.394901][ T5867] ? srso_alias_return_thunk+0x5/0xfbef5 [ 726.394959][ T5867] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 726.395010][ T5867] bio_endio+0x713/0x860 [ 726.395070][ T5867] submit_bio_noacct+0x306/0x1ed0 [ 726.395127][ T5867] __submit_merged_bio+0x33c/0x770 [ 726.395188][ T5867] __submit_merged_write_cond+0x319/0x3f0 [ 726.395263][ T5867] f2fs_write_cache_pages+0x2067/0x2570 [ 726.395358][ T5867] ? __pfx_f2fs_write_cache_pages+0x10/0x10 [ 726.395427][ T5867] ? srso_alias_return_thunk+0x5/0xfbef5 [ 726.395476][ T5867] ? __lock_acquire+0x62e/0x1ce0 [ 726.395551][ T5867] ? srso_alias_return_thunk+0x5/0xfbef5 [ 726.395596][ T5867] ? __lock_acquire+0x62e/0x1ce0 [ 726.395705][ T5867] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 726.395806][ T5867] ? srso_alias_return_thunk+0x5/0xfbef5 [ 726.395863][ T5867] ? srso_alias_return_thunk+0x5/0xfbef5 [ 726.395919][ T5867] f2fs_write_data_pages+0x4ad/0xd90 [ 726.395991][ T5867] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 726.396049][ T5867] ? srso_alias_return_thunk+0x5/0xfbef5 [ 726.396108][ T5867] ? srso_alias_return_thunk+0x5/0xfbef5 [ 726.396159][ T5867] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 726.396224][ T5867] do_writepages+0x27a/0x600 [ 726.396289][ T5867] ? __pfx_do_writepages+0x10/0x10 [ 726.396337][ T5867] ? do_raw_spin_unlock+0x172/0x230 [ 726.396381][ T5867] ? srso_alias_return_thunk+0x5/0xfbef5 [ 726.396426][ T5867] ? _raw_spin_unlock+0x28/0x50 [ 726.396479][ T5867] filemap_fdatawrite_wbc+0x104/0x160 [ 726.396534][ T5867] __filemap_fdatawrite_range+0xb9/0x100 [ 726.396598][ T5867] ? __pfx___filemap_fdatawrite_range+0x10/0x10 [ 726.396731][ T5867] ? find_held_lock+0x2b/0x80 [ 726.396782][ T5867] ? srso_alias_return_thunk+0x5/0xfbef5 [ 726.396828][ T5867] ? do_raw_spin_unlock+0x172/0x230 [ 726.396872][ T5867] ? srso_alias_return_thunk+0x5/0xfbef5 [ 726.396926][ T5867] f2fs_sync_dirty_inodes+0x2a9/0x990 [ 726.397014][ T5867] block_operations+0x2b0/0xfe0 [ 726.397083][ T5867] ? __pfx___schedule+0x10/0x10 [ 726.397135][ T5867] ? __pfx_block_operations+0x10/0x10 [ 726.397270][ T5867] ? srso_alias_return_thunk+0x5/0xfbef5 [ 726.397316][ T5867] ? down_write+0x14d/0x200 [ 726.397373][ T5867] ? __pfx_down_write+0x10/0x10 [ 726.397435][ T5867] ? srso_alias_return_thunk+0x5/0xfbef5 [ 726.397479][ T5867] ? rcu_is_watching+0x12/0xc0 [ 726.397536][ T5867] f2fs_write_checkpoint+0x2b8/0x4c60 [ 726.397609][ T5867] ? srso_alias_return_thunk+0x5/0xfbef5 [ 726.397654][ T5867] ? kfree+0x2b4/0x4d0 [ 726.397699][ T5867] ? srso_alias_return_thunk+0x5/0xfbef5 [ 726.397748][ T5867] ? srso_alias_return_thunk+0x5/0xfbef5 [ 726.397793][ T5867] ? rcu_is_watching+0x12/0xc0 [ 726.397840][ T5867] ? srso_alias_return_thunk+0x5/0xfbef5 [ 726.397885][ T5867] ? kthread_stop+0x273/0x630 [ 726.397926][ T5867] kill_f2fs_super+0x3c2/0x470 [ 726.397963][ T5867] ? __pfx_kill_f2fs_super+0x10/0x10 [ 726.397997][ T5867] ? lockdep_hardirqs_on+0x7c/0x110 [ 726.398073][ T5867] deactivate_locked_super+0xc1/0x1a0 [ 726.398133][ T5867] deactivate_super+0xde/0x100 [ 726.398192][ T5867] cleanup_mnt+0x225/0x450 [ 726.398262][ T5867] task_work_run+0x150/0x240 [ 726.398307][ T5867] ? __pfx_task_work_run+0x10/0x10 [ 726.398345][ T5867] ? srso_alias_return_thunk+0x5/0xfbef5 [ 726.398394][ T5867] ? __pfx___x64_sys_umount+0x10/0x10 [ 726.398444][ T5867] exit_to_user_mode_loop+0xeb/0x110 [ 726.398486][ T5867] do_syscall_64+0x3f6/0x4c0 [ 726.398547][ T5867] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 726.398584][ T5867] RIP: 0033:0x7f568338ff17 [ 726.398614][ T5867] Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8 [ 726.398652][ T5867] RSP: 002b:00007fff6acec258 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 726.398687][ T5867] RAX: 0000000000000000 RBX: 00007f5683411c05 RCX: 00007f568338ff17 [ 726.398711][ T5867] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fff6acec310 [ 726.398734][ T5867] RBP: 00007fff6acec310 R08: 0000000000000000 R09: 0000000000000000 [ 726.398757][ T5867] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fff6aced3a0 [ 726.398781][ T5867] R13: 00007f5683411c05 R14: 00000000000b13ee R15: 00007fff6aced3e0 [ 726.398836][ T5867] [ 726.401971][ T5867] F2FS-fs (loop3): Stopped filesystem due to reason: 3 [ 726.679689][T11085] Node 1 Normal free:3899064kB boost:0kB min:55804kB low:69752kB high:83700kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:204kB unevictable:1536kB writepending:0kB present:4194300kB managed:4111100kB mlocked:0kB bounce:0kB free_pcp:12032kB local_pcp:6496kB free_cma:0kB [ 727.079472][T11085] lowmem_reserve[]: 0 0 0 0 0 [ 727.084367][T11085] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB [ 727.184745][T11085] Node 0 DMA32: 905*4kB (UME) 916*8kB (UME) 494*16kB (UME) 33*32kB (ME) 84*64kB (UM) 24*128kB (UM) 17*256kB (UME) 24*512kB (UME) 21*1024kB (UM) 5*2048kB (UME) 288*4096kB (UM) = 1256388kB [ 727.288175][T11085] Node 0 Normal: 0*4kB 1*8kB (M) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB [ 727.345014][T11085] Node 1 Normal: 198*4kB (UME) 62*8kB (UME) 43*16kB (UME) 250*32kB (UME) 85*64kB (UME) 19*128kB (UME) 4*256kB (UME) 5*512kB (UM) 3*1024kB (UM) 2*2048kB (UE) 945*4096kB (M) = 3899320kB [ 727.455042][T11085] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 727.489754][T11085] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 727.528438][T11085] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 727.559778][T11085] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 727.586294][T11085] 53681 total pagecache pages [ 727.613393][T11085] 23 pages in swap cache [ 727.623823][T11085] Free swap = 124904kB [ 727.632566][T11085] Total swap = 124996kB [ 727.642502][T11085] 2097051 pages RAM [ 727.672120][T11085] 0 pages HighMem/MovableOnly [ 727.689213][T11085] 430216 pages reserved [ 727.707279][T11085] 0 pages cma reserved [ 727.993873][ T9392] Bluetooth: hci0: unexpected event for opcode 0x0c22 [ 728.322999][T11144] loop5: detected capacity change from 0 to 32768 [ 728.331032][T11144] btrfs: Deprecated parameter 'usebackuproot' [ 728.337117][T11144] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 728.350383][T11144] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop5 (7:5) scanned by syz.5.1248 (11144) [ 728.376288][T11144] BTRFS info (device loop5): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 728.388246][T11144] BTRFS info (device loop5): using sha256 (sha256-lib) checksum algorithm [ 728.580487][T11144] BTRFS info (device loop5): rebuilding free space tree [ 728.602264][T11144] BTRFS info (device loop5): enabling ssd optimizations [ 728.609262][T11144] BTRFS info (device loop5): using spread ssd allocation scheme [ 728.617113][T11144] BTRFS info (device loop5): enabling free space tree [ 728.623941][T11144] BTRFS info (device loop5): force clearing of disk cache [ 728.632605][T11144] BTRFS info (device loop5): enabling auto defrag [ 728.639035][T11144] BTRFS info (device loop5): doing ref verification [ 728.645731][T11144] BTRFS info (device loop5): trying to use backup root at mount time [ 728.653834][T11144] BTRFS info (device loop5): max_inline set to 4096 [ 728.719716][ T10] usb 9-1: new high-speed USB device number 3 using dummy_hcd [ 728.864550][T11179] BTRFS info (device loop5): space_info DATA+METADATA (sub-group id 0) has 159744 free, is not full [ 728.875525][T11179] BTRFS info (device loop5): space_info total=3276800, used=53248, pinned=0, reserved=12288, may_use=3051520, readonly=0 zone_unusable=0 [ 728.889742][T11179] BTRFS info (device loop5): global_block_rsv: size 1441792 reserved 1441792 [ 728.898564][T11179] BTRFS info (device loop5): trans_block_rsv: size 0 reserved 0 [ 728.906298][T11179] BTRFS info (device loop5): chunk_block_rsv: size 0 reserved 0 [ 728.913992][T11179] BTRFS info (device loop5): delayed_block_rsv: size 32768 reserved 32768 [ 728.922662][T11179] BTRFS info (device loop5): delayed_refs_rsv: size 786432 reserved 786432 [ 728.956458][ T10] usb 9-1: Using ep0 maxpacket: 32 [ 728.990528][ T10] usb 9-1: config 0 has an invalid interface number: 132 but max is 0 [ 729.074518][T11176] sz1: rxe_newlink: already configured on lo [ 729.074542][ T10] usb 9-1: config 0 has no interface number 0 [ 729.118273][ T10] usb 9-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 729.175772][ T10] usb 9-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 729.188648][ T10] usb 9-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 729.228071][ T10] usb 9-1: Product: syz [ 729.238172][ T10] usb 9-1: Manufacturer: syz [ 729.252878][ T10] usb 9-1: SerialNumber: syz [ 729.345396][ T10] usb 9-1: config 0 descriptor?? [ 729.397060][ T10] em28xx 9-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 729.457114][ T10] em28xx 9-1:0.132: Video interface 132 found: [ 729.702008][ T5868] BTRFS info (device loop5): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 729.805347][ T10] em28xx 9-1:0.132: unknown em28xx chip ID (0) [ 730.236940][ T10] em28xx 9-1:0.132: reading from i2c device at 0xa0 failed: couldn't get the received message from the bridge (error=-5) [ 730.279734][ T5933] usb 6-1: new full-speed USB device number 19 using dummy_hcd [ 730.293207][ T10] em28xx 9-1:0.132: board has no eeprom [ 730.383223][ T10] em28xx 9-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 730.417296][ T10] em28xx 9-1:0.132: analog set to bulk mode. [ 730.462479][ T5873] em28xx 9-1:0.132: Registering V4L2 extension [ 730.492361][ T5933] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 730.509706][ T5933] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 730.562818][ T10] usb 9-1: USB disconnect, device number 3 [ 730.573103][ T5933] usb 6-1: New USB device found, idVendor=0525, idProduct=a4a5, bcdDevice= 0.40 [ 730.607895][ T5933] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 730.625868][ T5933] usb 6-1: SerialNumber: syz [ 730.638548][ T10] em28xx 9-1:0.132: Disconnecting em28xx [ 730.674887][ T5933] cdc_ether 6-1:1.0: probe with driver cdc_ether failed with error -22 [ 730.677349][T11218] loop7: detected capacity change from 0 to 512 [ 730.721805][ T5933] usb-storage 6-1:1.0: USB Mass Storage device detected [ 730.731023][T11218] EXT4-fs: Ignoring removed orlov option [ 730.779715][T11218] EXT4-fs (loop7): mounting ext3 file system using the ext4 subsystem [ 730.786091][ T5933] usb-storage 6-1:1.0: Quirks match for vid 0525 pid a4a5: 10000 [ 730.829239][ T5933] scsi host1: usb-storage 6-1:1.0 [ 730.870160][ T24] usb 3-1: new high-speed USB device number 18 using dummy_hcd [ 730.878349][T11218] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=8042c119, mo2=0002] [ 730.932465][T11218] EXT4-fs error (device loop7): ext4_iget_extra_inode:5103: inode #15: comm syz.7.1266: corrupted in-inode xattr: e_value size too large [ 730.983844][T11218] EXT4-fs error (device loop7): ext4_orphan_get:1395: comm syz.7.1266: couldn't read orphan inode 15 (err -117) [ 731.051984][ T24] usb 3-1: Using ep0 maxpacket: 8 [ 731.085942][T11218] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 731.086406][ T24] usb 3-1: New USB device found, idVendor=0ccd, idProduct=00b3, bcdDevice=2d.ea [ 731.226680][ T24] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 731.235947][T11234] mmap: syz.5.1260 (11234) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 731.261680][ T24] usb 3-1: Product: syz [ 731.281980][ T24] usb 3-1: Manufacturer: syz [ 731.339840][ T24] usb 3-1: SerialNumber: syz [ 731.347264][ T5873] em28xx 9-1:0.132: Config register raw data: 0xffffffed [ 731.374827][ T5873] em28xx 9-1:0.132: AC97 chip type couldn't be determined [ 731.389055][ T24] usb 3-1: config 0 descriptor?? [ 731.409794][ T5873] em28xx 9-1:0.132: No AC97 audio processor [ 731.454036][ T5873] usb 9-1: Decoder not found [ 731.458677][ T5873] em28xx 9-1:0.132: failed to create media graph [ 731.514729][ T5873] em28xx 9-1:0.132: V4L2 device video103 deregistered [ 731.577911][ T5873] em28xx 9-1:0.132: Remote control support is not available for this card. [ 731.619231][ T10] em28xx 9-1:0.132: Closing input extension [ 731.643593][ T24] usb 3-1: dvb_usb_v2: found a 'TerraTec NOXON DAB Stick' in warm state [ 731.665808][ T10] em28xx 9-1:0.132: Freeing device [ 731.705342][ T8015] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 732.059793][ T24] dvb_usb_rtl28xxu 3-1:0.0: probe with driver dvb_usb_rtl28xxu failed with error -71 [ 732.097068][ T24] usb 3-1: USB disconnect, device number 18 [ 732.401526][T11259] netlink: 20 bytes leftover after parsing attributes in process `syz.3.1277'. [ 732.437710][T11259] netlink: 20 bytes leftover after parsing attributes in process `syz.3.1277'. [ 732.526641][T11262] tipc: Enabled bearer , priority 0 [ 732.674518][T11262] syzkaller0: entered promiscuous mode [ 732.680482][T11262] syzkaller0: entered allmulticast mode [ 732.695807][T11262] tipc: Resetting bearer [ 732.950566][T11268] loop6: detected capacity change from 0 to 32768 [ 732.958182][T11268] btrfs: Deprecated parameter 'usebackuproot' [ 732.964377][T11268] BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 732.974879][T11268] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop6 (7:6) scanned by syz.6.1279 (11268) [ 732.987349][ T5933] usb 6-1: USB disconnect, device number 19 [ 733.018102][T11259] netlink: 20 bytes leftover after parsing attributes in process `syz.3.1277'. [ 733.072742][T11259] netlink: 20 bytes leftover after parsing attributes in process `syz.3.1277'. [ 733.092812][T11261] tipc: Resetting bearer [ 733.121975][T11268] BTRFS info (device loop6): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 733.132336][T11268] BTRFS info (device loop6): using sha256 (sha256-lib) checksum algorithm [ 733.142205][ T10] usb 4-1: new high-speed USB device number 18 using dummy_hcd [ 733.355202][ T10] usb 4-1: config 0 has no interfaces? [ 733.366515][ T10] usb 4-1: New USB device found, idVendor=04f3, idProduct=0755, bcdDevice= 0.00 [ 733.386170][ T10] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 733.416030][ T10] usb 4-1: config 0 descriptor?? [ 733.480099][T11268] BTRFS info (device loop6): rebuilding free space tree [ 733.502533][T11268] BTRFS info (device loop6): enabling ssd optimizations [ 733.509542][T11268] BTRFS info (device loop6): using spread ssd allocation scheme [ 733.517523][T11268] BTRFS info (device loop6): enabling free space tree [ 733.524334][T11268] BTRFS info (device loop6): force clearing of disk cache [ 733.531533][T11268] BTRFS info (device loop6): enabling auto defrag [ 733.537960][T11268] BTRFS info (device loop6): doing ref verification [ 733.544674][T11268] BTRFS info (device loop6): trying to use backup root at mount time [ 733.553587][T11268] BTRFS info (device loop6): max_inline set to 4096 [ 733.622747][T11259] netlink: 20 bytes leftover after parsing attributes in process `syz.3.1277'. [ 733.649872][ T5933] tipc: Node number set to 1963921007 [ 733.724851][T11259] netlink: 20 bytes leftover after parsing attributes in process `syz.3.1277'. [ 733.772056][T11301] BTRFS info (device loop6): space_info DATA+METADATA (sub-group id 0) has 159744 free, is not full [ 733.783102][T11301] BTRFS info (device loop6): space_info total=3276800, used=53248, pinned=20480, reserved=0, may_use=3043328, readonly=0 zone_unusable=0 [ 733.797207][T11301] BTRFS info (device loop6): global_block_rsv: size 1441792 reserved 1441792 [ 733.806066][T11301] BTRFS info (device loop6): trans_block_rsv: size 0 reserved 0 [ 733.813904][T11301] BTRFS info (device loop6): chunk_block_rsv: size 0 reserved 0 [ 733.821695][T11301] BTRFS info (device loop6): delayed_block_rsv: size 0 reserved 0 [ 733.829546][T11301] BTRFS info (device loop6): delayed_refs_rsv: size 65536 reserved 65536 [ 733.900075][ T10] usb 9-1: new high-speed USB device number 4 using dummy_hcd [ 734.184667][ T10] usb 9-1: Using ep0 maxpacket: 32 [ 734.217199][ T10] usb 9-1: config 0 has an invalid interface number: 132 but max is 0 [ 734.237583][ T10] usb 9-1: config 0 has no interface number 0 [ 734.294307][ T10] usb 9-1: config 0 interface 132 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 734.368851][ T10] usb 9-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 734.413144][ T10] usb 9-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 734.446578][ T6093] usb 4-1: USB disconnect, device number 18 [ 734.460052][ T10] usb 9-1: Product: syz [ 734.496259][ T10] usb 9-1: Manufacturer: syz [ 734.522339][ T10] usb 9-1: SerialNumber: syz [ 734.573441][ T10] usb 9-1: config 0 descriptor?? [ 734.599295][ T5969] usb 3-1: new high-speed USB device number 19 using dummy_hcd [ 734.623861][ T10] em28xx 9-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 734.675061][ T10] em28xx 9-1:0.132: Video interface 132 found: [ 734.805156][ T5969] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 734.835279][ T5969] usb 3-1: New USB device found, idVendor=0471, idProduct=0304, bcdDevice=e4.df [ 734.865005][ T8146] BTRFS info (device loop6): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 734.885853][ T5969] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 734.930990][ T5969] usb 3-1: config 0 descriptor?? [ 734.964716][ T5969] pwc: Askey VC010 type 2 USB webcam detected. [ 734.999302][ T10] em28xx 9-1:0.132: unknown em28xx chip ID (0) [ 735.397971][ T5969] pwc: recv_control_msg error -32 req 02 val 2b00 [ 735.420098][ T5969] pwc: recv_control_msg error -32 req 02 val 2700 [ 735.452545][ T10] em28xx 9-1:0.132: reading from i2c device at 0xa0 failed: couldn't get the received message from the bridge (error=-5) [ 735.478677][ T5969] pwc: recv_control_msg error -32 req 02 val 2c00 [ 735.497511][ T10] em28xx 9-1:0.132: board has no eeprom [ 735.505895][ T5969] pwc: recv_control_msg error -32 req 04 val 1000 [ 735.559740][ T5969] pwc: recv_control_msg error -32 req 04 val 1300 [ 735.590334][ T5969] pwc: recv_control_msg error -32 req 04 val 1400 [ 735.619707][ T10] em28xx 9-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 735.627559][ T10] em28xx 9-1:0.132: analog set to bulk mode. [ 735.701104][ T8559] em28xx 9-1:0.132: Registering V4L2 extension [ 735.747749][ T10] usb 9-1: USB disconnect, device number 4 [ 735.770031][ T6093] usb 7-1: new full-speed USB device number 8 using dummy_hcd [ 735.781634][ T10] em28xx 9-1:0.132: Disconnecting em28xx [ 735.848204][ T5969] pwc: recv_control_msg error -71 req 02 val 2100 [ 735.860081][ T5969] pwc: recv_control_msg error -71 req 04 val 1500 [ 735.877195][ T5969] pwc: recv_control_msg error -71 req 02 val 2500 [ 735.894248][ T5969] pwc: recv_control_msg error -71 req 02 val 2400 [ 735.912231][ T5969] pwc: recv_control_msg error -71 req 02 val 2600 [ 735.922301][ T5947] usb 6-1: new high-speed USB device number 20 using dummy_hcd [ 735.929388][ T5969] pwc: recv_control_msg error -71 req 02 val 2900 [ 735.956895][ T5969] pwc: recv_control_msg error -71 req 02 val 2800 [ 735.979938][ T5969] pwc: recv_control_msg error -71 req 04 val 1100 [ 735.990618][ T6093] usb 7-1: config 0 interface 0 altsetting 32 endpoint 0x81 has invalid wMaxPacketSize 0 [ 736.019891][ T6093] usb 7-1: config 0 interface 0 has no altsetting 0 [ 736.026678][ T5969] pwc: recv_control_msg error -71 req 04 val 1200 [ 736.050469][ T6093] usb 7-1: New USB device found, idVendor=07b5, idProduct=0312, bcdDevice= 0.00 [ 736.089682][ T6093] usb 7-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 736.100979][ T5969] pwc: Registered as video103. [ 736.109778][ T5947] usb 6-1: config 0 has an invalid interface number: 1 but max is 0 [ 736.122221][ T5969] input: PWC snapshot button as /devices/platform/dummy_hcd.2/usb3/3-1/input/input7 [ 736.132931][ T6093] usb 7-1: config 0 descriptor?? [ 736.140037][ T5947] usb 6-1: config 0 has no interface number 0 [ 736.158534][ T5947] usb 6-1: New USB device found, idVendor=18b4, idProduct=fffb, bcdDevice=dc.7b [ 736.199769][ T5947] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 736.231760][ T5947] usb 6-1: Product: syz [ 736.232389][ T5969] usb 3-1: USB disconnect, device number 19 [ 736.258655][ T5947] usb 6-1: Manufacturer: syz [ 736.263542][ T5947] usb 6-1: SerialNumber: syz [ 736.328918][ T5947] usb 6-1: config 0 descriptor?? [ 736.383891][ T8559] em28xx 9-1:0.132: Config register raw data: 0xffffffed [ 736.419715][ T8559] em28xx 9-1:0.132: AC97 chip type couldn't be determined [ 736.459005][ T8559] em28xx 9-1:0.132: No AC97 audio processor [ 736.477936][ T8559] usb 9-1: Decoder not found [ 736.491875][ T8559] em28xx 9-1:0.132: failed to create media graph [ 736.508846][ T8559] em28xx 9-1:0.132: V4L2 device video103 deregistered [ 736.542951][T11344] ================================================================== [ 736.551040][T11344] BUG: KASAN: slab-use-after-free in v4l2_fh_init+0x27d/0x2c0 [ 736.558541][T11344] Read of size 8 at addr ffff88802519c740 by task v4l_id/11344 [ 736.565607][ T5947] usb 6-1: dvb_usb_v2: found a 'E3C EC168 reference design' in warm state [ 736.566086][T11344] [ 736.566104][T11344] CPU: 0 UID: 0 PID: 11344 Comm: v4l_id Not tainted syzkaller #0 PREEMPT(full) [ 736.566146][T11344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 736.566169][T11344] Call Trace: [ 736.566180][T11344] [ 736.566194][T11344] dump_stack_lvl+0x116/0x1f0 [ 736.566246][T11344] print_report+0xcd/0x630 [ 736.566283][T11344] ? srso_alias_return_thunk+0x5/0xfbef5 [ 736.566328][T11344] ? srso_alias_return_thunk+0x5/0xfbef5 [ 736.566372][T11344] ? __phys_addr+0xe8/0x180 [ 736.566424][T11344] ? v4l2_fh_init+0x27d/0x2c0 [ 736.566472][T11344] kasan_report+0xe0/0x110 [ 736.566507][T11344] ? v4l2_fh_init+0x27d/0x2c0 [ 736.566562][T11344] v4l2_fh_init+0x27d/0x2c0 [ 736.566613][T11344] v4l2_fh_open+0x83/0xc0 [ 736.566664][T11344] em28xx_v4l2_open+0x24e/0x7e0 [ 736.566720][T11344] v4l2_open+0x225/0x490 [ 736.566765][T11344] ? __pfx_v4l2_open+0x10/0x10 [ 736.566808][T11344] chrdev_open+0x234/0x6a0 [ 736.566847][T11344] ? __pfx_chrdev_open+0x10/0x10 [ 736.566884][T11344] ? srso_alias_return_thunk+0x5/0xfbef5 [ 736.566928][T11344] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 736.566996][T11344] do_dentry_open+0x982/0x1530 [ 736.567054][T11344] ? __pfx_chrdev_open+0x10/0x10 [ 736.567093][T11344] ? srso_alias_return_thunk+0x5/0xfbef5 [ 736.567140][T11344] vfs_open+0x82/0x3f0 [ 736.567179][T11344] ? srso_alias_return_thunk+0x5/0xfbef5 [ 736.567228][T11344] path_openat+0x1de4/0x2cb0 [ 736.567275][T11344] ? __pfx_path_openat+0x10/0x10 [ 736.567309][T11344] ? srso_alias_return_thunk+0x5/0xfbef5 [ 736.567359][T11344] do_filp_open+0x20b/0x470 [ 736.567392][T11344] ? __pfx_do_filp_open+0x10/0x10 [ 736.567444][T11344] ? srso_alias_return_thunk+0x5/0xfbef5 [ 736.567488][T11344] ? alloc_fd+0x471/0x7d0 [ 736.567552][T11344] do_sys_openat2+0x11b/0x1d0 [ 736.567595][T11344] ? __pfx_do_sys_openat2+0x10/0x10 [ 736.567637][T11344] ? find_held_lock+0x2b/0x80 [ 736.567683][T11344] ? srso_alias_return_thunk+0x5/0xfbef5 [ 736.567734][T11344] __x64_sys_openat+0x174/0x210 [ 736.567779][T11344] ? __pfx___x64_sys_openat+0x10/0x10 [ 736.567826][T11344] ? srso_alias_return_thunk+0x5/0xfbef5 [ 736.567870][T11344] ? do_user_addr_fault+0x843/0x1370 [ 736.567913][T11344] do_syscall_64+0xcd/0x4c0 [ 736.567967][T11344] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 736.568004][T11344] RIP: 0033:0x7fbdc7aa7407 [ 736.568031][T11344] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 736.568067][T11344] RSP: 002b:00007ffd900f1960 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 736.568101][T11344] RAX: ffffffffffffffda RBX: 00007fbdc823e880 RCX: 00007fbdc7aa7407 [ 736.568126][T11344] RDX: 0000000000000000 RSI: 00007ffd900f2f1d RDI: ffffffffffffff9c [ 736.568150][T11344] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 736.568172][T11344] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 736.568195][T11344] R13: 00007ffd900f1bb0 R14: 00007fbdc83a5000 R15: 0000563709b8c4d8 [ 736.568233][T11344] [ 736.568245][T11344] [ 736.597498][ T5947] usb 6-1: dvb_usb_v2: will pass the complete MPEG2 transport stream to the software demuxer [ 736.599148][T11344] Allocated by task 8559: [ 736.886466][T11344] kasan_save_stack+0x33/0x60 [ 736.891178][T11344] kasan_save_track+0x14/0x30 [ 736.895877][T11344] __kasan_kmalloc+0xaa/0xb0 [ 736.900486][T11344] em28xx_v4l2_init+0x114/0x4080 [ 736.905449][T11344] em28xx_init_extension+0x13a/0x200 [ 736.910737][T11344] request_module_async+0x61/0x70 [ 736.915768][T11344] process_one_work+0x9cf/0x1b70 [ 736.920712][T11344] worker_thread+0x6c8/0xf10 [ 736.925314][T11344] kthread+0x3c5/0x780 [ 736.929398][T11344] ret_from_fork+0x5d7/0x6f0 [ 736.933998][T11344] ret_from_fork_asm+0x1a/0x30 [ 736.938774][T11344] [ 736.941087][T11344] Freed by task 8559: [ 736.945056][T11344] kasan_save_stack+0x33/0x60 [ 736.949757][T11344] kasan_save_track+0x14/0x30 [ 736.954462][T11344] kasan_save_free_info+0x3b/0x60 [ 736.959508][T11344] __kasan_slab_free+0x60/0x70 [ 736.964298][T11344] kfree+0x2b4/0x4d0 [ 736.968205][T11344] em28xx_v4l2_init+0x22b5/0x4080 [ 736.973247][T11344] em28xx_init_extension+0x13a/0x200 [ 736.978538][T11344] request_module_async+0x61/0x70 [ 736.983569][T11344] process_one_work+0x9cf/0x1b70 [ 736.988521][T11344] worker_thread+0x6c8/0xf10 [ 736.993120][T11344] kthread+0x3c5/0x780 [ 736.997190][T11344] ret_from_fork+0x5d7/0x6f0 [ 737.001783][T11344] ret_from_fork_asm+0x1a/0x30 [ 737.006559][T11344] [ 737.008869][T11344] The buggy address belongs to the object at ffff88802519c000 [ 737.008869][T11344] which belongs to the cache kmalloc-8k of size 8192 [ 737.022919][T11344] The buggy address is located 1856 bytes inside of [ 737.022919][T11344] freed 8192-byte region [ffff88802519c000, ffff88802519e000) [ 737.036891][T11344] [ 737.039205][T11344] The buggy address belongs to the physical page: [ 737.045604][T11344] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x25198 [ 737.054362][T11344] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 737.062857][T11344] anon flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff) [ 737.070835][T11344] page_type: f5(slab) [ 737.074817][T11344] raw: 00fff00000000040 ffff88801b842280 0000000000000000 dead000000000001 [ 737.083403][T11344] raw: 0000000000000000 0000000080020002 00000000f5000000 0000000000000000 [ 737.091990][T11344] head: 00fff00000000040 ffff88801b842280 0000000000000000 dead000000000001 [ 737.100665][T11344] head: 0000000000000000 0000000080020002 00000000f5000000 0000000000000000 [ 737.109335][T11344] head: 00fff00000000003 ffffea0000946601 00000000ffffffff 00000000ffffffff [ 737.118006][T11344] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000008 [ 737.126668][T11344] page dumped because: kasan: bad access detected [ 737.133070][T11344] page_owner tracks the page as allocated [ 737.138771][T11344] page last allocated via order 3, migratetype Unmovable, gfp_mask 0x528c0(GFP_NOWAIT|__GFP_IO|__GFP_FS|__GFP_NORETRY|__GFP_COMP), pid 5866, tgid 5866 (syz-executor), ts 113117031390, free_ts 113074970198 [ 737.158670][T11344] post_alloc_hook+0x1c0/0x230 [ 737.163459][T11344] get_page_from_freelist+0x132b/0x38e0 [ 737.169031][T11344] __alloc_frozen_pages_noprof+0x261/0x23f0 [ 737.174945][T11344] alloc_pages_mpol+0x1fb/0x550 [ 737.179797][T11344] new_slab+0x247/0x330 [ 737.183989][T11344] ___slab_alloc+0xcf2/0x1740 [ 737.188676][T11344] __slab_alloc.constprop.0+0x56/0xb0 [ 737.194061][T11344] __kvmalloc_node_noprof+0x3b1/0x620 [ 737.199454][T11344] pfifo_fast_init+0x125/0x3b0 [ 737.204229][T11344] qdisc_create_dflt+0x125/0x490 [ 737.209183][T11344] dev_activate+0x63f/0x12d0 [ 737.213782][T11344] __dev_open+0x432/0x7c0 [ 737.218124][T11344] __dev_change_flags+0x55d/0x720 [ 737.223160][T11344] netif_change_flags+0x8d/0x160 [ 737.228112][T11344] do_setlink.constprop.0+0xb53/0x4380 [ 737.233591][T11344] rtnl_newlink+0x1446/0x2000 [ 737.238286][T11344] page last free pid 5868 tgid 5868 stack trace: [ 737.244601][T11344] __free_frozen_pages+0x7d5/0x10f0 [ 737.249815][T11344] __put_partials+0x165/0x1c0 [ 737.254510][T11344] qlist_free_all+0x4d/0x120 [ 737.259119][T11344] kasan_quarantine_reduce+0x195/0x1e0 [ 737.264599][T11344] __kasan_slab_alloc+0x69/0x90 [ 737.269475][T11344] kmem_cache_alloc_node_noprof+0x1d5/0x3b0 [ 737.275396][T11344] __alloc_skb+0x2b2/0x380 [ 737.279821][T11344] netlink_ack+0x15d/0xb80 [ 737.284254][T11344] netlink_rcv_skb+0x332/0x420 [ 737.289034][T11344] netlink_unicast+0x5aa/0x870 [ 737.293817][T11344] netlink_sendmsg+0x8d1/0xdd0 [ 737.298601][T11344] __sys_sendto+0x4a3/0x520 [ 737.303112][T11344] __x64_sys_sendto+0xe0/0x1c0 [ 737.307884][T11344] do_syscall_64+0xcd/0x4c0 [ 737.312408][T11344] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 737.318305][T11344] [ 737.320633][T11344] Memory state around the buggy address: [ 737.326251][T11344] ffff88802519c600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 737.334309][T11344] ffff88802519c680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 737.342370][T11344] >ffff88802519c700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 737.350429][T11344] ^ [ 737.356574][T11344] ffff88802519c780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 737.364631][T11344] ffff88802519c800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 737.372685][T11344] ================================================================== [ 737.380764][ C0] vkms_vblank_simulate: vblank timer overrun [ 737.398877][ T8559] em28xx 9-1:0.132: Remote control support is not available for this card. [ 737.400012][ T5947] dvbdev: DVB: registering new adapter (E3C EC168 reference design) [ 737.429795][ T5947] usb 6-1: media controller created [ 737.430287][ T10] em28xx 9-1:0.132: Closing input extension [ 737.478475][ T5947] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 737.574651][T11344] Disabling lock debugging due to kernel taint [ 737.581411][T11344] ================================================================== [ 737.589476][T11344] BUG: KASAN: slab-use-after-free in v4l2_fh_init+0xd4/0x2c0 [ 737.596880][T11344] Write of size 8 at addr ffff88802519c7a8 by task v4l_id/11344 [ 737.604514][T11344] [ 737.606840][T11344] CPU: 0 UID: 0 PID: 11344 Comm: v4l_id Tainted: G B syzkaller #0 PREEMPT(full) [ 737.606892][T11344] Tainted: [B]=BAD_PAGE [ 737.606906][T11344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 737.606928][T11344] Call Trace: [ 737.606940][T11344] [ 737.606953][T11344] dump_stack_lvl+0x116/0x1f0 [ 737.607007][T11344] print_report+0xcd/0x630 [ 737.607039][T11344] ? srso_alias_return_thunk+0x5/0xfbef5 [ 737.607085][T11344] ? srso_alias_return_thunk+0x5/0xfbef5 [ 737.607129][T11344] ? __phys_addr+0xe8/0x180 [ 737.607181][T11344] ? v4l2_fh_init+0xd4/0x2c0 [ 737.607232][T11344] kasan_report+0xe0/0x110 [ 737.607272][T11344] ? v4l2_fh_init+0xd4/0x2c0 [ 737.607328][T11344] kasan_check_range+0x100/0x1b0 [ 737.607370][T11344] v4l2_fh_init+0xd4/0x2c0 [ 737.607421][T11344] v4l2_fh_open+0x83/0xc0 [ 737.607472][T11344] em28xx_v4l2_open+0x24e/0x7e0 [ 737.607529][T11344] v4l2_open+0x225/0x490 [ 737.607574][T11344] ? __pfx_v4l2_open+0x10/0x10 [ 737.607618][T11344] chrdev_open+0x234/0x6a0 [ 737.607656][T11344] ? __pfx_chrdev_open+0x10/0x10 [ 737.607694][T11344] ? srso_alias_return_thunk+0x5/0xfbef5 [ 737.607738][T11344] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 737.607806][T11344] do_dentry_open+0x982/0x1530 [ 737.607864][T11344] ? __pfx_chrdev_open+0x10/0x10 [ 737.607902][T11344] ? srso_alias_return_thunk+0x5/0xfbef5 [ 737.607949][T11344] vfs_open+0x82/0x3f0 [ 737.607989][T11344] ? srso_alias_return_thunk+0x5/0xfbef5 [ 737.608037][T11344] path_openat+0x1de4/0x2cb0 [ 737.608078][T11344] ? __pfx_path_openat+0x10/0x10 [ 737.608112][T11344] ? srso_alias_return_thunk+0x5/0xfbef5 [ 737.608162][T11344] do_filp_open+0x20b/0x470 [ 737.608195][T11344] ? __pfx_do_filp_open+0x10/0x10 [ 737.608245][T11344] ? srso_alias_return_thunk+0x5/0xfbef5 [ 737.608294][T11344] ? alloc_fd+0x471/0x7d0 [ 737.608358][T11344] do_sys_openat2+0x11b/0x1d0 [ 737.608402][T11344] ? __pfx_do_sys_openat2+0x10/0x10 [ 737.608444][T11344] ? find_held_lock+0x2b/0x80 [ 737.608490][T11344] ? srso_alias_return_thunk+0x5/0xfbef5 [ 737.608542][T11344] __x64_sys_openat+0x174/0x210 [ 737.608587][T11344] ? __pfx___x64_sys_openat+0x10/0x10 [ 737.608634][T11344] ? srso_alias_return_thunk+0x5/0xfbef5 [ 737.608679][T11344] ? do_user_addr_fault+0x843/0x1370 [ 737.608720][T11344] do_syscall_64+0xcd/0x4c0 [ 737.608775][T11344] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 737.608812][T11344] RIP: 0033:0x7fbdc7aa7407 [ 737.608839][T11344] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 737.608876][T11344] RSP: 002b:00007ffd900f1960 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 737.608910][T11344] RAX: ffffffffffffffda RBX: 00007fbdc823e880 RCX: 00007fbdc7aa7407 [ 737.608935][T11344] RDX: 0000000000000000 RSI: 00007ffd900f2f1d RDI: ffffffffffffff9c [ 737.608960][T11344] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 737.608982][T11344] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 737.609005][T11344] R13: 00007ffd900f1bb0 R14: 00007fbdc83a5000 R15: 0000563709b8c4d8 [ 737.609041][T11344] [ 737.609053][T11344] [ 737.915118][T11344] Allocated by task 8559: [ 737.919445][T11344] kasan_save_stack+0x33/0x60 [ 737.924159][T11344] kasan_save_track+0x14/0x30 [ 737.928867][T11344] __kasan_kmalloc+0xaa/0xb0 [ 737.933484][T11344] em28xx_v4l2_init+0x114/0x4080 [ 737.938450][T11344] em28xx_init_extension+0x13a/0x200 [ 737.943781][T11344] request_module_async+0x61/0x70 [ 737.944437][T11348] loop8: detected capacity change from 0 to 65536 [ 737.948821][T11344] process_one_work+0x9cf/0x1b70 [ 737.948867][T11344] worker_thread+0x6c8/0xf10 [ 737.958995][ T5947] i2c i2c-3: ec100: i2c rd failed=-32 reg=33 [ 737.960160][T11344] kthread+0x3c5/0x780 [ 737.960197][T11344] ret_from_fork+0x5d7/0x6f0 [ 737.979322][T11344] ret_from_fork_asm+0x1a/0x30 [ 737.983567][ T5947] usb 6-1: USB disconnect, device number 20 [ 737.984106][T11344] [ 737.984116][T11344] Freed by task 8559: [ 737.996233][T11344] kasan_save_stack+0x33/0x60 [ 738.000941][T11344] kasan_save_track+0x14/0x30 [ 738.005652][T11344] kasan_save_free_info+0x3b/0x60 [ 738.010698][T11344] __kasan_slab_free+0x60/0x70 [ 738.015495][T11344] kfree+0x2b4/0x4d0 [ 738.019455][T11344] em28xx_v4l2_init+0x22b5/0x4080 [ 738.024510][T11344] em28xx_init_extension+0x13a/0x200 [ 738.029807][T11344] request_module_async+0x61/0x70 [ 738.034841][T11344] process_one_work+0x9cf/0x1b70 [ 738.039784][T11344] worker_thread+0x6c8/0xf10 [ 738.044380][T11344] kthread+0x3c5/0x780 [ 738.048448][T11344] ret_from_fork+0x5d7/0x6f0 [ 738.053037][T11344] ret_from_fork_asm+0x1a/0x30 [ 738.057813][T11344] [ 738.060124][T11344] The buggy address belongs to the object at ffff88802519c000 [ 738.060124][T11344] which belongs to the cache kmalloc-8k of size 8192 [ 738.074176][T11344] The buggy address is located 1960 bytes inside of [ 738.074176][T11344] freed 8192-byte region [ffff88802519c000, ffff88802519e000) [ 738.088151][T11344] [ 738.090463][T11344] The buggy address belongs to the physical page: [ 738.096861][T11344] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x25198 [ 738.105619][T11344] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 738.114115][T11344] anon flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff) [ 738.122097][T11344] page_type: f5(slab) [ 738.126076][T11344] raw: 00fff00000000040 ffff88801b842280 0000000000000000 dead000000000001 [ 738.134660][T11344] raw: 0000000000000000 0000000080020002 00000000f5000000 0000000000000000 [ 738.143246][T11344] head: 00fff00000000040 ffff88801b842280 0000000000000000 dead000000000001 [ 738.151921][T11344] head: 0000000000000000 0000000080020002 00000000f5000000 0000000000000000 [ 738.160597][T11344] head: 00fff00000000003 ffffea0000946601 00000000ffffffff 00000000ffffffff [ 738.169276][T11344] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000008 [ 738.177940][T11344] page dumped because: kasan: bad access detected [ 738.184341][T11344] page_owner tracks the page as allocated [ 738.190042][T11344] page last allocated via order 3, migratetype Unmovable, gfp_mask 0x528c0(GFP_NOWAIT|__GFP_IO|__GFP_FS|__GFP_NORETRY|__GFP_COMP), pid 5866, tgid 5866 (syz-executor), ts 113117031390, free_ts 113074970198 [ 738.209943][T11344] post_alloc_hook+0x1c0/0x230 [ 738.214728][T11344] get_page_from_freelist+0x132b/0x38e0 [ 738.220294][T11344] __alloc_frozen_pages_noprof+0x261/0x23f0 [ 738.226211][T11344] alloc_pages_mpol+0x1fb/0x550 [ 738.231066][T11344] new_slab+0x247/0x330 [ 738.235234][T11344] ___slab_alloc+0xcf2/0x1740 [ 738.239928][T11344] __slab_alloc.constprop.0+0x56/0xb0 [ 738.245312][T11344] __kvmalloc_node_noprof+0x3b1/0x620 [ 738.250702][T11344] pfifo_fast_init+0x125/0x3b0 [ 738.255475][T11344] qdisc_create_dflt+0x125/0x490 [ 738.260431][T11344] dev_activate+0x63f/0x12d0 [ 738.265036][T11344] __dev_open+0x432/0x7c0 [ 738.269376][T11344] __dev_change_flags+0x55d/0x720 [ 738.274411][T11344] netif_change_flags+0x8d/0x160 [ 738.279360][T11344] do_setlink.constprop.0+0xb53/0x4380 [ 738.284836][T11344] rtnl_newlink+0x1446/0x2000 [ 738.289530][T11344] page last free pid 5868 tgid 5868 stack trace: [ 738.295844][T11344] __free_frozen_pages+0x7d5/0x10f0 [ 738.301058][T11344] __put_partials+0x165/0x1c0 [ 738.305751][T11344] qlist_free_all+0x4d/0x120 [ 738.310355][T11344] kasan_quarantine_reduce+0x195/0x1e0 [ 738.315832][T11344] __kasan_slab_alloc+0x69/0x90 [ 738.320709][T11344] kmem_cache_alloc_node_noprof+0x1d5/0x3b0 [ 738.326632][T11344] __alloc_skb+0x2b2/0x380 [ 738.331060][T11344] netlink_ack+0x15d/0xb80 [ 738.335495][T11344] netlink_rcv_skb+0x332/0x420 [ 738.340294][T11344] netlink_unicast+0x5aa/0x870 [ 738.345079][T11344] netlink_sendmsg+0x8d1/0xdd0 [ 738.349858][T11344] __sys_sendto+0x4a3/0x520 [ 738.354370][T11344] __x64_sys_sendto+0xe0/0x1c0 [ 738.359142][T11344] do_syscall_64+0xcd/0x4c0 [ 738.363671][T11344] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 738.369571][T11344] [ 738.371882][T11344] Memory state around the buggy address: [ 738.377505][T11344] ffff88802519c680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 738.385568][T11344] ffff88802519c700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 738.393626][T11344] >ffff88802519c780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 738.401678][T11344] ^ [ 738.407037][T11344] ffff88802519c800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 738.415092][T11344] ffff88802519c880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 738.423171][T11344] ================================================================== [ 738.431361][ C0] vkms_vblank_simulate: vblank timer overrun [ 738.468411][ T6093] megaworld 0003:07B5:0312.0008: hidraw0: USB HID v0.00 Device [HID 07b5:0312] on usb-dummy_hcd.6-1/input0 [ 738.482348][ T6093] megaworld 0003:07B5:0312.0008: no inputs found [ 738.509482][T11344] Kernel panic - not syncing: kasan.fault=panic_on_write set ... [ 738.517255][T11344] CPU: 0 UID: 0 PID: 11344 Comm: v4l_id Tainted: G B syzkaller #0 PREEMPT(full) [ 738.527869][T11344] Tainted: [B]=BAD_PAGE [ 738.532014][T11344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 738.542067][T11344] Call Trace: [ 738.545340][T11344] [ 738.548265][T11344] dump_stack_lvl+0x3d/0x1f0 [ 738.552878][T11344] vpanic+0x6e8/0x7a0 [ 738.556889][T11344] ? __pfx_vpanic+0x10/0x10 [ 738.561422][T11344] ? srso_alias_return_thunk+0x5/0xfbef5 [ 738.567069][T11344] ? rcu_is_watching+0x12/0xc0 [ 738.571854][T11344] ? v4l2_fh_init+0xd4/0x2c0 [ 738.576465][T11344] panic+0xca/0xd0 [ 738.580216][T11344] ? __pfx_panic+0x10/0x10 [ 738.584675][T11344] ? v4l2_fh_init+0xd4/0x2c0 [ 738.589287][T11344] ? srso_alias_return_thunk+0x5/0xfbef5 [ 738.594932][T11344] ? preempt_schedule_thunk+0x16/0x30 [ 738.600333][T11344] end_report+0x159/0x170 [ 738.604666][T11344] kasan_report+0xee/0x110 [ 738.609084][T11344] ? v4l2_fh_init+0xd4/0x2c0 [ 738.613697][T11344] kasan_check_range+0x100/0x1b0 [ 738.618649][T11344] v4l2_fh_init+0xd4/0x2c0 [ 738.623084][T11344] v4l2_fh_open+0x83/0xc0 [ 738.627437][T11344] em28xx_v4l2_open+0x24e/0x7e0 [ 738.632311][T11344] v4l2_open+0x225/0x490 [ 738.636567][T11344] ? __pfx_v4l2_open+0x10/0x10 [ 738.641344][T11344] chrdev_open+0x234/0x6a0 [ 738.645769][T11344] ? __pfx_chrdev_open+0x10/0x10 [ 738.650714][T11344] ? srso_alias_return_thunk+0x5/0xfbef5 [ 738.656361][T11344] ? fsnotify_open_perm_and_set_mode+0x17c/0xa60 [ 738.662725][T11344] do_dentry_open+0x982/0x1530 [ 738.667525][T11344] ? __pfx_chrdev_open+0x10/0x10 [ 738.672504][T11344] ? srso_alias_return_thunk+0x5/0xfbef5 [ 738.678158][T11344] vfs_open+0x82/0x3f0 [ 738.682234][T11344] ? srso_alias_return_thunk+0x5/0xfbef5 [ 738.687881][T11344] path_openat+0x1de4/0x2cb0 [ 738.692482][T11344] ? __pfx_path_openat+0x10/0x10 [ 738.697463][T11344] ? srso_alias_return_thunk+0x5/0xfbef5 [ 738.703116][T11344] do_filp_open+0x20b/0x470 [ 738.707626][T11344] ? __pfx_do_filp_open+0x10/0x10 [ 738.712670][T11344] ? srso_alias_return_thunk+0x5/0xfbef5 [ 738.718321][T11344] ? alloc_fd+0x471/0x7d0 [ 738.722684][T11344] do_sys_openat2+0x11b/0x1d0 [ 738.727375][T11344] ? __pfx_do_sys_openat2+0x10/0x10 [ 738.732586][T11344] ? find_held_lock+0x2b/0x80 [ 738.737278][T11344] ? srso_alias_return_thunk+0x5/0xfbef5 [ 738.742933][T11344] __x64_sys_openat+0x174/0x210 [ 738.747801][T11344] ? __pfx___x64_sys_openat+0x10/0x10 [ 738.753188][T11344] ? srso_alias_return_thunk+0x5/0xfbef5 [ 738.758833][T11344] ? do_user_addr_fault+0x843/0x1370 [ 738.764127][T11344] do_syscall_64+0xcd/0x4c0 [ 738.768657][T11344] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 738.774564][T11344] RIP: 0033:0x7fbdc7aa7407 [ 738.778978][T11344] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 738.798680][T11344] RSP: 002b:00007ffd900f1960 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 738.807100][T11344] RAX: ffffffffffffffda RBX: 00007fbdc823e880 RCX: 00007fbdc7aa7407 [ 738.815070][T11344] RDX: 0000000000000000 RSI: 00007ffd900f2f1d RDI: ffffffffffffff9c [ 738.823038][T11344] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 738.831007][T11344] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 738.838975][T11344] R13: 00007ffd900f1bb0 R14: 00007fbdc83a5000 R15: 0000563709b8c4d8 [ 738.846958][T11344] [ 738.850216][T11344] Kernel Offset: disabled [ 738.854536][T11344] Rebooting in 86400 seconds..