last executing test programs: 48.753381719s ago: executing program 3 (id=168): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendto$inet6(r0, &(0x7f0000000040)='l', 0x1, 0x0, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000300), &(0x7f0000000400)=0x8) 43.451971282s ago: executing program 3 (id=192): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x4000000008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r3 = socket$inet_mptcp(0x2, 0x1, 0x106) setsockopt$sock_int(r3, 0x1, 0x45, &(0x7f0000000200), 0x4) 42.549139373s ago: executing program 3 (id=193): r0 = socket$netlink(0x10, 0x3, 0xc) sendmsg$NFNL_MSG_COMPAT_GET(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x24, 0x0, 0xb, 0x301, 0x0, 0x0, {0x5, 0x0, 0xa}, [@NFTA_COMPAT_REV={0x8, 0x2, 0x1, 0x0, 0x3}, @NFTA_COMPAT_NAME={0x8, 0x1, '.\xb0,\x00'}]}, 0x24}, 0x1, 0x0, 0x0, 0x24049080}, 0xc080) 42.282918929s ago: executing program 3 (id=194): r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000200), 0x40281, 0x0) ioctl$SNDCTL_DSP_SUBDIVIDE(r0, 0xc0045009, &(0x7f00000000c0)=0x5) 41.939406347s ago: executing program 3 (id=198): syz_mount_image$nilfs2(&(0x7f00000000c0), &(0x7f0000000300)='./file1\x00', 0x1014800, &(0x7f00000005c0)=ANY=[@ANYRES16=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES8=0x0, @ANYRES8=0x0, @ANYRESDEC, @ANYRESOCT, @ANYBLOB="65fb591cc8900dee25824c081a15", @ANYRES32], 0x1, 0xda6, &(0x7f0000003c80)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000002c0)=0x20) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./bus\x00', 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./proc\x00', 0x4) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f0000000100)='proc\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x50) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/thread-self/fail-nth\x00', 0x2, 0x10b) write(r1, &(0x7f0000000000)='7', 0x1) socket$inet6_sctp(0xa, 0x1, 0x84) 39.301054669s ago: executing program 3 (id=209): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(0x3) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendmmsg$inet6(r1, &(0x7f0000003340)=[{{&(0x7f00000003c0)={0xa, 0x4e22, 0x7fff, @loopback, 0x5}, 0x1c, &(0x7f0000001b00)=[{&(0x7f0000001a80)='g', 0x1}], 0x1}}, {{&(0x7f0000001bc0)={0xa, 0x4e20, 0x8, @private1={0xfc, 0x1, '\x00', 0x1}, 0x3}, 0x1c, &(0x7f0000000040)=[{&(0x7f0000000100)="1bac0fbe", 0x4}], 0x1}}], 0x2, 0x40) sendto$inet6(r1, &(0x7f0000000300)="8b", 0x34000, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @private1}, 0x1c) shutdown(r1, 0x1) writev(r0, &(0x7f0000001540)=[{&(0x7f0000000300)='.', 0x1}], 0x1) 24.13811538s ago: executing program 32 (id=209): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(0x3) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendmmsg$inet6(r1, &(0x7f0000003340)=[{{&(0x7f00000003c0)={0xa, 0x4e22, 0x7fff, @loopback, 0x5}, 0x1c, &(0x7f0000001b00)=[{&(0x7f0000001a80)='g', 0x1}], 0x1}}, {{&(0x7f0000001bc0)={0xa, 0x4e20, 0x8, @private1={0xfc, 0x1, '\x00', 0x1}, 0x3}, 0x1c, &(0x7f0000000040)=[{&(0x7f0000000100)="1bac0fbe", 0x4}], 0x1}}], 0x2, 0x40) sendto$inet6(r1, &(0x7f0000000300)="8b", 0x34000, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @private1}, 0x1c) shutdown(r1, 0x1) writev(r0, &(0x7f0000001540)=[{&(0x7f0000000300)='.', 0x1}], 0x1) 12.676192046s ago: executing program 1 (id=261): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000001c0)={0x2, 0x4, 0x8, 0x1, 0x80, 0xffffffffffffffff, 0x3}, 0x50) r3 = bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f00000007c0)=ANY=[@ANYBLOB="1b00"/12], 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000840)={0x10, 0x1c, &(0x7f0000000040)=@ringbuf={{0x18, 0x8}, {{0x18, 0x1, 0x1, 0x0, r3}, {}, {}, {0x85, 0x0, 0x0, 0x5}, {0x4, 0x1, 0xb, 0x9, 0xa}}, {{0x5, 0x0, 0x3, 0x9, 0x0, 0x1, 0x3801}, {0x2c}}, [@snprintf={{0x7, 0x0, 0xb, 0x2}, {0x3, 0x3, 0x3, 0xa, 0x9}, {0x5, 0x0, 0xb, 0x9}, {0x3, 0x3, 0x6, 0xa, 0xa, 0xfff8, 0xf1}, {0x7, 0x1, 0xb, 0x6, 0x8}, {0x7, 0x0, 0x0, 0x8}, {}, {}, {0x7, 0x0, 0xc}, {0x18, 0x2, 0x2, 0x0, r2}, {}, {0x46, 0x8, 0xfff0, 0x76}}], {{0x7, 0x1, 0xb, 0x8}, {0x6, 0x0, 0x5, 0x8}, {0x85, 0x0, 0x0, 0x7}}}, &(0x7f0000000980)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sk_msg, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/devices/system/memory/memory15/state\x00', 0x2, 0x0) write(r4, &(0x7f0000000300)='offline', 0x7) write(r4, &(0x7f0000000400)='online_movable\x00', 0xe) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 11.139570692s ago: executing program 1 (id=265): r0 = socket$inet_tcp(0x2, 0x1, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000300)=0x0) fcntl$lock(0xffffffffffffffff, 0x24, &(0x7f0000000040)={0x0, 0x0, 0x10001, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(r2, 0x1, &(0x7f0000000040)={{}, {0x0, 0x3938700}}, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec778000) bind$inet6(r1, &(0x7f0000000280)={0xa, 0x4e22, 0xd, @loopback, 0x6}, 0x1c) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x4e22, 0x5, @loopback, 0x23}, 0x1c) 11.139183202s ago: executing program 2 (id=266): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000180), r0) sendmsg$TIPC_NL_KEY_SET(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000300)={0x58, r1, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_NODE={0x44, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x3c, 0x4, {'gcm(aes)\x00', 0x14, "000102030405060708090a0b0c0d0e0f10111213"}}, @TIPC_NLA_NODE_KEY_MASTER={0x4}]}]}, 0x58}}, 0x0) 9.48707118s ago: executing program 0 (id=270): mount(0x0, 0x0, 0x0, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x7, 0x100}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) bpf$PROG_LOAD(0x5, 0x0, 0x0) r3 = bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f0000000180)={0x3, 0x4, 0x4, 0xa, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000880)={0x1, 0x10, &(0x7f0000000bc0)=ANY=[@ANYBLOB="1808000000000000000000000000000018120000", @ANYRES32=r3, @ANYBLOB="0000000000000000b703000000000000850000000c000000b7000000000000001801000000082c2500000000002120207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000000700000095"], &(0x7f0000000980)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, @fallback=0x2, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) 9.48689487s ago: executing program 1 (id=271): r0 = openat(0xffffffffffffff9c, &(0x7f0000009180)='./mnt/trace_pipe\x00', 0x0, 0x0) read(r0, &(0x7f00000091c0)=""/16384, 0x4000) 9.48670135s ago: executing program 2 (id=273): socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) socket$packet(0x11, 0x2, 0x300) socket$packet(0x11, 0x3, 0x300) socket(0x400000000010, 0x3, 0x0) pipe(&(0x7f00000000c0)) socket$nl_netfilter(0x10, 0x3, 0xc) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="010000000700000006000000cd"], 0x50) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000440)=@base={0x1, 0x7, 0x6, 0x9, 0x0, r0, 0x100}, 0x50) bpf$MAP_CREATE(0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="0c00000004000000040000000900000000000000", @ANYRES32=r1], 0x50) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00000002c0)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x9}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000280)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmmsg$inet6(r3, &(0x7f0000000480)=[{{&(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback, 0x50000000}, 0x1c, &(0x7f0000000680)=[{&(0x7f00000034c0)='\x00', 0x1}], 0x1}}], 0x1, 0x81) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f00000009c0)=ANY=[@ANYBLOB="12e00c681337", @ANYRES32=r2], 0x1000f) 9.47549102s ago: executing program 4 (id=274): r0 = landlock_create_ruleset(&(0x7f00000000c0)={0x100}, 0x30, 0x0) landlock_restrict_self(r0, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000200)='/sys/kernel/fscaps', 0x8440, 0xea) 7.881453497s ago: executing program 0 (id=275): getpid() openat$binderfs(0xffffffffffffff9c, &(0x7f0000000380)='./binderfs/binder0\x00', 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0), 0x80200, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./my_debugfs\x00', 0x1ff) mount(0x0, &(0x7f0000000200)='./my_debugfs\x00', 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./my_debugfs/usb/devices\x00', 0x0, 0x0) read$FUSE(r1, 0x0, 0x0) bpf$MAP_CREATE_TAIL_CALL(0x0, 0x0, 0x48) pipe2$watch_queue(0x0, 0x80) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, 0x0, 0x0) setns(0xc9, 0x0) r2 = socket(0x1f, 0x3, 0x1) bind(r2, 0x0, 0x0) write(r2, &(0x7f0000000400), 0x0) syz_emit_vhci(&(0x7f0000000500)=@HCI_EVENT_PKT={0x4, @hci_ev_cmd_complete={{0xe, 0xc}, @hci_rp_le_read_local_features={{0x1}, {0x0, "ffffffffffffffff"}}}}, 0xf) nanosleep(&(0x7f0000000600)={0x0, 0x5f5e100}, 0x0) setns(0xc9, 0x0) r3 = socket(0x1f, 0x5, 0x8) setsockopt$sock_timeval(r3, 0x1, 0x15, &(0x7f0000000700)={0x0, 0x3e8}, 0x10) bind(r1, &(0x7f0000000800)=@xdp={0x2c, 0x4, 0x0, 0x1b}, 0x80) connect(r3, &(0x7f0000000900)=@generic={0x1f, "0102030405060100"}, 0xa) nanosleep(&(0x7f0000000a00)={0x0, 0x5f5e100}, 0x0) 7.881001267s ago: executing program 1 (id=276): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) syz_emit_ethernet(0x0, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0) mount$afs(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='dyn']) chdir(&(0x7f00000000c0)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) lseek(r1, 0x2, 0x0) getdents64(r1, 0x0, 0x22) connect$unix(r0, &(0x7f000057eff8)=@abs={0x0, 0x0, 0x4e21}, 0x6e) sched_setaffinity(0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000280)={0x0, 0x0, 0x0}, 0x801) sendmsg$nl_xfrm(r2, 0x0, 0x0) setsockopt$IP_VS_SO_SET_ADD(0xffffffffffffffff, 0x0, 0x482, 0x0, 0x0) openat$ipvs(0xffffffffffffff9c, 0x0, 0x2, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000007c0)=ANY=[], 0x60}, 0x1, 0x0, 0x0, 0x20020800}, 0x0) splice(r0, &(0x7f0000000180)=0x1, r3, &(0x7f00000001c0)=0x3, 0xfff, 0x6) move_pages(0x0, 0x1, &(0x7f0000000240)=[&(0x7f000003b000/0x2000)=nil], &(0x7f0000000300)=[0x8, 0x0, 0x80000001], &(0x7f0000000340)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2) 7.880671397s ago: executing program 2 (id=277): r0 = open(&(0x7f0000000180)='.\x00', 0x0, 0x0) flock(r0, 0x2) r1 = open(&(0x7f0000000300)='.\x00', 0x100000, 0x0) flock(r1, 0x1) flock(r1, 0x1) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=0x0) fcntl$lock(0xffffffffffffffff, 0x24, &(0x7f0000000040)={0x0, 0x0, 0x10001, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(r2, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0) gettid() getsockopt$CAN_RAW_RECV_OWN_MSGS(0xffffffffffffffff, 0x65, 0x4, 0x0, &(0x7f0000000100)) mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) write$FUSE_ENTRY(r0, 0x0, 0x0) flock(r0, 0x5) 7.880428997s ago: executing program 4 (id=278): prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x5) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300), 0x80200, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) r1 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000080)='/dev/comedi2\x00', 0x1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x42, 0x10) ioctl$EXT4_IOC_MOVE_EXT(r2, 0x40305829, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x2, 0x4, &(0x7f0000000200)=ANY=[@ANYBLOB="180000000300000000000000feffff10850000000700000095"], 0x0, 0x0, 0x0, 0x0, 0x100, 0x75, '\x00', 0x0, @fallback=0x2a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x94) truncate(&(0x7f0000000180)='./file0\x00', 0x8fff5) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x2, 0x4, &(0x7f0000000200)=ANY=[], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x40e00, 0x4, '\x00', 0x0, @fallback=0x30, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r4 = bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f0000000240)={r3, 0x0, 0x30, 0x0, @val=@uprobe_multi={&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)=[0x4, 0x100], &(0x7f00000001c0), 0x0, 0x2, 0x1}}, 0x40) r5 = syz_create_resource$binfmt(&(0x7f0000001400)='./file0\x00') r6 = openat$binfmt(0xffffffffffffff9c, r5, 0x42, 0x1ff) mmap(&(0x7f00001f8000/0x3000)=nil, 0x3000, 0x0, 0x12012, r6, 0x0) close_range(r4, r4, 0x0) ioctl$COMEDI_DEVCONFIG(r1, 0x40946400, 0x0) gettid() sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={0x0}, 0x1, 0x0, 0x0, 0x4000811}, 0x0) r7 = socket$netlink(0x10, 0x3, 0x0) sendmmsg(r7, &(0x7f00000002c0), 0x31e728a5b70dda2, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', 0x40, 0x0) r8 = openat(0xffffffffffffff9c, &(0x7f0000004400)='./bus\x00', 0x1c1002, 0x12) write(r8, &(0x7f0000000240)="ea6e73", 0x3) r9 = syz_usb_connect(0x0, 0x39, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000200000040d118af1e0000010203010902270001010080fa0904"], 0x0) syz_usb_control_io(r9, 0x0, &(0x7f0000000a00)={0x84, &(0x7f0000000480)={0x40, 0xd, 0x4, "75d2a24b"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 5.908061953s ago: executing program 0 (id=279): openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) r0 = openat$panthor(0xffffffffffffff9c, &(0x7f00000001c0), 0x2, 0x0) ioctl$DRM_IOCTL_PANTHOR_VM_CREATE(r0, 0xc0106441, 0x0) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) sendmmsg$inet6(r1, &(0x7f0000019680)=[{{0x0, 0x0, 0x0}}], 0x1, 0x20004855) setsockopt$inet6_tcp_int(r1, 0x6, 0x4, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r2 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x143102) socket(0x10, 0x3, 0x0) writev(r2, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) set_mempolicy(0x8006, &(0x7f0000000040)=0xfff, 0x5) mlockall(0x2) shmctl$SHM_LOCK(0x0, 0xb) ioctl$KVM_SET_CPUID2(0xffffffffffffffff, 0x4048aecb, &(0x7f00000006c0)={0x7, 0x0, [{0xc0000000, 0xffffffff, 0x0, 0x7fffffff, 0x40006, 0x6, 0x1}, {0xc0000001, 0x4, 0x0, 0x11, 0x27, 0x7, 0xf8d1}, {0xd, 0x8, 0x0, 0xffff, 0x7fffffff, 0x2, 0x2}, {0x80000008, 0x10, 0x1, 0x0, 0xdf4, 0x6, 0x80000001}, {0xd, 0x2bb, 0x0, 0xa, 0x3, 0x80000001, 0x400}, {0x80000000, 0x100, 0x0, 0x2, 0x1, 0x2000001, 0x7}, {0x80000001, 0x200, 0x6, 0x68be, 0x8, 0x2}]}) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x24004045) syz_open_dev$evdev(&(0x7f0000000000), 0x0, 0x2802) io_uring_enter(0xffffffffffffffff, 0x8ae, 0xfbb9, 0x1f, 0x0, 0x18) shmat(0x0, &(0x7f0000ffd000/0x1000)=nil, 0x7000) shmctl$SHM_UNLOCK(0x0, 0xc) 4.029415357s ago: executing program 0 (id=280): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000180)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @empty, 0x2}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000540), 0x3c) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000040)=@gcm_256={{0x304, 0x36}, "00001f880000dbaa", "a5fdeb69a751e94df50ad7e9fb434d1665e9298b01e49419567b44380100", '\x00\t\x00', "066580001e00"}, 0x38) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000580)="54449c19218d63a6498634306578cc", 0xf}], 0x1) 3.984816788s ago: executing program 1 (id=281): openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x22700, 0x0) socket$tipc(0x1e, 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) socket$tipc(0x1e, 0x2, 0x0) socket(0xa, 0x3, 0x87) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x40042, 0x1) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_usb_connect$uac1(0x0, 0xb1, &(0x7f00000005c0)=ANY=[@ANYBLOB="12010000000000106b1d0101890f0000030109029f0003010000000904000000010100000a24010000000201020d24060000030800000031ce21c798329740594c137d0000000c24020201010608000010000c24020000000300000000000924060006010000000924030000000005000b2406050001", @ANYRES64=r0], 0x0) syz_usb_control_io(r1, 0x0, &(0x7f00000009c0)={0x84, &(0x7f00000000c0)=ANY=[@ANYBLOB="200101"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 3.960710888s ago: executing program 2 (id=282): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000000100)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f00000004c0)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r0, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000380)={0x14, 0x1, 0x2, 0x101, 0x0, 0x0, {0xa, 0x0, 0x405}}, 0x14}}, 0x8000) 3.916005559s ago: executing program 4 (id=283): r0 = socket$packet(0x11, 0x2, 0x300) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000eb780)={0x4, [], 0x2, "33d496c3d0e41e"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f00000ed780)={0x9, [], 0x52, "ce222d836d05c5"}) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000700)={{}, &(0x7f00000005c0), &(0x7f00000006c0)}, 0x20) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f00000001c0)={0x6c, 0x2, 0x6, 0x5, 0x0, 0x0, {0x0, 0x0, 0xfffc}, [@IPSET_ATTR_TYPENAME={0x12, 0x3, 'bitmap:ip,mac\x00'}, @IPSET_ATTR_REVISION={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_DATA={0x20, 0x7, 0x0, 0x1, [@IPSET_ATTR_CIDR={0x5, 0x3, 0x1f}, @IPSET_ATTR_IP={0xc, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV4={0x8, 0x1, 0x1, 0x0, @broadcast}}, @IPSET_ATTR_CADT_FLAGS={0x8, 0x8, 0x1, 0x0, 0xfd}]}, @IPSET_ATTR_FAMILY={0x5, 0x5, 0x2}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4010}, 0x0) sendmsg$IPSET_CMD_ADD(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)=ANY=[@ANYBLOB="400000000906010200000000000a0000000000000900020073797a31000000000500010007000000180007800c00018008000140ffffffff080009"], 0x40}, 0x1, 0x0, 0x0, 0x10000047}, 0x4000084) 2.050357263s ago: executing program 0 (id=284): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x570, 0x298, 0x298, 0xd0, 0x1c8, 0x388, 0x4a0, 0x4a0, 0x4a0, 0x4a0, 0x4a0, 0x6, 0x0, {[{{@ipv6={@remote, @private1, [0xff], [0x0, 0xffffffff, 0xffffff00], 'gre0\x00', 'syzkaller1\x00', {}, {0xff}, 0x0, 0x0, 0x7}, 0x0, 0xa8, 0xd0}, @common=@unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0x599c, 0x6}}}, {{@uncond, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@unspec=@addrtype1={{0x28}, {0x4, 0x820, 0x7}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0x298}}, {{@uncond, 0x0, 0xa8, 0xd0}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0x388}}, {{@uncond, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev={0xfe, 0x80, '\x00', 0x20}, @ipv6=@remote, 0x3a, 0x8, 0x6}}}, {{@ipv6={@local, @empty, [0x0, 0xff000000, 0xff000000], [0x0, 0x0, 0xffffff00], 'tunl0\x00', '\x00', {}, {0xf7d589580f149d60}, 0x0, 0x4a, 0x7}, 0x0, 0xf0, 0x118, 0x0, {}, [@common=@hbh={{0x48}, {0x3, 0x1, 0x0, [0x9, 0xfff2, 0x4, 0x2, 0x5, 0xe, 0x2, 0xc7b, 0x5, 0x1ff, 0x3, 0x8, 0xf25, 0x7, 0x0, 0xff6b], 0x5}}]}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x8}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x5d0) 2.050086743s ago: executing program 2 (id=285): r0 = syz_usb_connect$uac2(0x3, 0x9f, &(0x7f0000000280)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x582, 0x4c, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8d, 0x3, 0x1, 0x5, 0x30, 0x9, {0x8, 0xb, 0x0, 0x1, 0x1, 0x7, 0x20, 0x8c}, {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x20, 0x0, {{0x9, 0x24, 0x1, 0x4000, 0x4, 0x1d, 0x7}, [@source_unit={0x8, 0x24, 0xa, 0x0, 0x1, 0xff, 0x23}, @output_terminal={0xc, 0x24, 0x3, 0x2, 0x307, 0x0, 0x4, 0x0, 0x7, 0x81}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x20, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x200, 0x3, 0xb, 0x4, {0x8, 0x25, 0x1, 0x0, 0x0, 0x40, 0x4}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x20, 0x0, {[@as_header={0x10, 0x24, 0x1, 0x2, 0x1, 0x0, 0x4, 0x8, 0xb8, 0x3}]}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x40, 0x6, 0x3, {0x8, 0x25, 0x1, 0x82, 0x3, 0xf3, 0x6}}}}}}}}]}}, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, &(0x7f0000000700)={0x2c, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_usb_control_io$uac2(r0, 0x0, 0x0) syz_usb_control_io$uac2(r0, 0x0, 0x0) syz_usb_control_io$uac2(r0, 0x0, &(0x7f0000000500)={0x44, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2.049794832s ago: executing program 4 (id=286): mkdirat(0xffffffffffffff9c, &(0x7f0000004000)='./mnt\x00', 0x1ff) mount(0x0, &(0x7f0000004080)='./mnt\x00', &(0x7f00000040c0)='tracefs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004200)='./mnt/trace_marker\x00', 0x1, 0x1a) write(r0, &(0x7f0000000000)="0d9ccf1cb8d871123f1c06000000000000009a42ffffff7f0000000057a02c6bb4a8afdd55b057d1b81536fbdd13d4c4fc4e6e3223649035442a47fccedbea15ad2fcd7e0cb1215da7e6012a7c9db853055d6476ec60e8", 0x57) read(0xffffffffffffffff, &(0x7f00000091c0)=""/16384, 0x4000) 2.014397953s ago: executing program 4 (id=287): r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000340)=@newlink={0x78, 0x10, 0xffffffffffffffff, 0x70bd27, 0x25dfdbfe, {0x0, 0x0, 0x0, 0x0, 0xc17}, [@IFLA_LINKINFO={0x50, 0x12, 0x0, 0x1, @vlan={{0x9}, {0x40, 0x2, 0x0, 0x1, [@IFLA_VLAN_EGRESS_QOS={0x34, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x1, 0x8000}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x1, 0x5}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x524, 0x8001}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x1, 0x40}}]}, @IFLA_VLAN_ID={0x6, 0x1, 0x4}]}}}, @IFLA_LINK={0x8, 0x5, r1}]}, 0x78}, 0x1, 0x0, 0x0, 0x28001}, 0x8000) 1.1124ms ago: executing program 0 (id=288): ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, 0x0) r0 = syz_usb_connect(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="120110037f1ce808000000a3f30a010203010902240001020010110904630702584200080905fe0f100008000909050203"], &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$rtl8150(r0, &(0x7f0000000600)={0x14, 0x0, &(0x7f0000000500)={0x0, 0x3, 0x2, @string={0x2}}}, 0x0) syz_open_dev$evdev(&(0x7f0000000340), 0x4, 0x60202) 790µs ago: executing program 1 (id=289): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x80000100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x7) r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000040)=0x5) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000000)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x1b5cb000) r2 = syz_clone(0x8000, 0x0, 0xfffffffffffffe7e, 0x0, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, r2, 0x1, 0x0) symlink(&(0x7f0000001640)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/../file0\x00', &(0x7f0000000e40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') utimes(&(0x7f0000000280)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/../file0\x00', 0x0) r3 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r3, &(0x7f0000000500)=""/102400, 0x19000) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ptype\x00') preadv(r4, &(0x7f0000000400)=[{&(0x7f0000000440)=""/213, 0xd5}, {0x0}], 0x2, 0x14, 0x5) sched_setaffinity(r2, 0x8, &(0x7f0000000080)=0x7) syz_open_dev$dri(0x0, 0x78, 0xa02) r5 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(r5, &(0x7f0000000080)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x7ff}, 0xe) 313.37µs ago: executing program 2 (id=290): mknod(&(0x7f0000000040)='./file0\x00', 0x8001420, 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002040), 0x2, 0x0) mount$fuse(0x0, &(0x7f0000002080)='./file0\x00', &(0x7f0000000000), 0x1000000, &(0x7f0000000380)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) syz_fuse_handle_req(r0, &(0x7f0000009b40)="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0x2000, &(0x7f0000000040)={&(0x7f0000006400)={0x50, 0x0, 0x1ff, {0x7, 0x29, 0x1, 0x24ff87199bf0dde5, 0xdd1, 0x4005, 0xf, 0x800, 0x0, 0x0, 0x2, 0xb3a}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r0, 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0x2000, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000fc0)={0x78, 0x0, 0x1, {0x7, 0x1, 0x0, {0x5, 0x0, 0xe418000000, 0x80000005, 0x4, 0x1, 0x9e9, 0xfffffffe, 0xb876, 0x8000, 0x7893b06e, 0xffffffffffffffff, 0xee01, 0x3d, 0x1, 0xff0f}}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lsetxattr$security_capability(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200), 0x0, 0x0, 0x2) 0s ago: executing program 4 (id=291): ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, 0x0) timer_create(0x0, 0x0, &(0x7f0000000300)) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) timer_gettime(0x0, &(0x7f00000001c0)) mount_setattr(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x9000, 0x0, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000), 0x80082, 0x0) write$vga_arbiter(r0, &(0x7f0000000040)=@other={'lock', ' ', 'io+mem'}, 0xc) r1 = syz_usb_connect(0x0, 0x24, &(0x7f0000000280)=ANY=[@ANYBLOB="12010000e2793b10d10501200010010203010902120001000000000904"], 0x0) syz_usb_control_io$sierra_net(r1, 0x0, &(0x7f00000008c0)={0x1c, &(0x7f0000000140)={0x20, 0xe, 0x2, "73ff"}, 0x0, 0x0}) write$vga_arbiter(r0, &(0x7f0000000440)=@other={'unlock', ' ', 'io+mem'}, 0xe) kernel console output (not intermixed with test programs): mac addresses unique to avoid problems! [ 57.026234][ T4187] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 57.040801][ T1275] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 57.049629][ T1275] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 57.063687][ T1275] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 57.134351][ T4187] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 57.145080][ T4187] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 57.155056][ T4187] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 57.166306][ T4187] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 57.183573][ T4187] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 57.242415][ T4187] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 57.315758][ T4187] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 57.373752][ T4187] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 57.448793][ T4187] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 57.575963][ T4187] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.644866][ T4187] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.711107][ T4187] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.734321][ T4187] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.758764][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 57.768176][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 57.867332][ T4280] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 57.923870][ T1275] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 57.924042][ T154] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 57.960197][ T154] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 57.975600][ T1275] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 58.007365][ T4249] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 58.023601][ T4249] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 58.044377][ T1275] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 58.053314][ T1275] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 58.057708][ T154] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 58.060840][ T4249] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 58.089970][ T154] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 58.103062][ T310] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 58.119171][ T310] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 58.129983][ T1275] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 58.139545][ T1275] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 58.171992][ T154] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 58.207780][ T154] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 58.218608][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 58.703117][ T4299] process 'syz.0.1' launched './file1' with NULL argv: empty string added [ 58.853075][ T13] Bluetooth: hci4: command 0x0419 tx timeout [ 58.865474][ T13] Bluetooth: hci1: command 0x0419 tx timeout [ 58.936905][ T13] Bluetooth: hci0: command 0x0419 tx timeout [ 59.090120][ T13] Bluetooth: hci2: command 0x0419 tx timeout [ 59.262308][ T13] Bluetooth: hci3: command 0x0419 tx timeout [ 59.274697][ T4293] loop4: detected capacity change from 0 to 2048 [ 59.349132][ T9] blk_update_request: I/O error, dev sda, sector 520502 op 0x1:(WRITE) flags 0x0 phys_seg 3 prio class 0 [ 59.360333][ T4293] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 59.360825][ T9] EXT4-fs warning (device sda1): ext4_end_bio:348: I/O error 10 writing to inode 2017 starting block 65063) [ 59.382162][ T9] EXT4-fs warning (device sda1): ext4_end_bio:348: I/O error 10 writing to inode 2018 starting block 65064) [ 59.382922][ T310] Buffer I/O error on device sda1, logical block 65024 [ 59.393709][ T9] EXT4-fs warning (device sda1): ext4_end_bio:348: I/O error 10 writing to inode 2019 starting block 65065) [ 59.461144][ T9] blk_update_request: I/O error, dev sda, sector 681222 op 0x1:(WRITE) flags 0x4000 phys_seg 15 prio class 0 [ 59.513784][ T4287] loop3: detected capacity change from 0 to 32768 [ 59.525823][ T9] blk_update_request: I/O error, dev sda, sector 681728 op 0x1:(WRITE) flags 0x4000 phys_seg 5 prio class 0 [ 59.576836][ T9] blk_update_request: I/O error, dev sda, sector 682240 op 0x1:(WRITE) flags 0x4000 phys_seg 5 prio class 0 [ 59.590565][ T4287] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 scanned by syz.3.12 (4287) [ 59.614666][ T310] Buffer I/O error on device sda1, logical block 65025 [ 59.645785][ T310] Buffer I/O error on device sda1, logical block 65026 [ 59.678442][ T9] blk_update_request: I/O error, dev sda, sector 682752 op 0x1:(WRITE) flags 0x4000 phys_seg 5 prio class 0 [ 59.745240][ T4308] loop0: detected capacity change from 0 to 32768 [ 59.758700][ T9] blk_update_request: I/O error, dev sda, sector 683264 op 0x1:(WRITE) flags 0x4000 phys_seg 5 prio class 0 [ 59.767007][ T4287] BTRFS info (device loop3): using sha256 (sha256-avx2) checksum algorithm [ 59.770371][ T9] blk_update_request: I/O error, dev sda, sector 683776 op 0x1:(WRITE) flags 0x4000 phys_seg 5 prio class 0 [ 59.799050][ T9] blk_update_request: I/O error, dev sda, sector 684288 op 0x1:(WRITE) flags 0x4000 phys_seg 5 prio class 0 [ 59.813725][ T4308] ======================================================= [ 59.813725][ T4308] WARNING: The mand mount option has been deprecated and [ 59.813725][ T4308] and is ignored by this kernel. Remove the mand [ 59.813725][ T4308] option from the mount to silence this warning. [ 59.813725][ T4308] ======================================================= [ 59.849965][ T9] blk_update_request: I/O error, dev sda, sector 684800 op 0x1:(WRITE) flags 0x4000 phys_seg 5 prio class 0 [ 59.856449][ T4287] BTRFS info (device loop3): setting nodatacow, compression disabled [ 59.861676][ T9] blk_update_request: I/O error, dev sda, sector 685312 op 0x1:(WRITE) flags 0x4000 phys_seg 4 prio class 0 [ 59.890389][ T9] EXT4-fs warning (device sda1): ext4_end_bio:348: I/O error 10 writing to inode 2021 starting block 86296) [ 59.904122][ T4302] Buffer I/O error on device sda1, logical block 85114 [ 59.912588][ T9] EXT4-fs warning (device sda1): ext4_end_bio:348: I/O error 10 writing to inode 2022 starting block 88103) [ 59.924740][ T9] EXT4-fs warning (device sda1): ext4_end_bio:348: I/O error 10 writing to inode 2022 starting block 88115) [ 59.927140][ T4302] Buffer I/O error on device sda1, logical block 85115 [ 59.941921][ T9] EXT4-fs warning (device sda1): ext4_end_bio:348: I/O error 10 writing to inode 2022 starting block 88263) [ 59.944397][ T4287] BTRFS info (device loop3): setting datasum, datacow enabled [ 59.954701][ T9] EXT4-fs warning (device sda1): ext4_end_bio:348: I/O error 10 writing to inode 2022 starting block 88316) [ 59.957855][ T9] EXT4-fs warning (device sda1): ext4_end_bio:348: I/O error 10 writing to inode 2022 starting block 88336) [ 59.986440][ T9] EXT4-fs warning (device sda1): ext4_end_bio:348: I/O error 10 writing to inode 2022 starting block 88372) [ 60.029992][ T4302] Buffer I/O error on device sda1, logical block 85116 [ 60.037353][ T4302] Buffer I/O error on device sda1, logical block 85117 [ 60.045854][ T4302] Buffer I/O error on device sda1, logical block 85118 [ 60.052983][ T4302] Buffer I/O error on device sda1, logical block 85119 [ 60.060129][ T4302] Buffer I/O error on device sda1, logical block 85120 [ 60.081265][ T4308] JBD2: Ignoring recovery information on journal [ 60.102422][ T4287] BTRFS info (device loop3): force clearing of disk cache [ 60.113965][ T4287] BTRFS info (device loop3): enabling ssd optimizations [ 60.125007][ T4287] BTRFS info (device loop3): using spread ssd allocation scheme [ 60.132773][ T4287] BTRFS info (device loop3): turning on sync discard [ 60.141852][ T4287] BTRFS info (device loop3): turning off barriers [ 60.148334][ T4287] BTRFS info (device loop3): setting nodatacow, compression disabled [ 60.156951][ T4287] BTRFS info (device loop3): not using ssd optimizations [ 60.166335][ T3521] Aborting journal on device sda1-8. [ 60.168655][ T4291] Buffer I/O error on dev sda1, logical block 138, lost async page write [ 60.180680][ T4291] Buffer I/O error on dev sda1, logical block 145, lost async page write [ 60.190107][ T4291] Buffer I/O error on dev sda1, logical block 146, lost async page write [ 60.190405][ T150] Buffer I/O error on dev sda1, logical block 131072, lost sync page write [ 60.198858][ T4291] Buffer I/O error on dev sda1, logical block 150, lost async page write [ 60.210374][ T3521] JBD2: Error -5 detected when updating journal superblock for sda1-8. [ 60.215880][ T4291] Buffer I/O error on dev sda1, logical block 152, lost async page write [ 60.232780][ T4291] Buffer I/O error on dev sda1, logical block 154, lost async page write [ 60.241319][ T4291] Buffer I/O error on dev sda1, logical block 155, lost async page write [ 60.249910][ T4291] Buffer I/O error on dev sda1, logical block 156, lost async page write [ 60.258468][ T4291] Buffer I/O error on dev sda1, logical block 159, lost async page write [ 60.275622][ T4308] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 60.298600][ T4307] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.0.13: Detected aborted journal [ 60.322815][ T4287] BTRFS info (device loop3): not using spread ssd allocation scheme [ 60.333315][ T4316] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.4.15: Detected aborted journal [ 60.355526][ T4287] BTRFS info (device loop3): using free space tree [ 60.371340][ T4307] EXT4-fs (sda1): previous I/O error to superblock detected [ 60.391419][ T4316] EXT4-fs (sda1): I/O error while writing superblock [ 60.398985][ T4316] EXT4-fs (sda1): Remounting filesystem read-only [ 60.411818][ T4287] BTRFS info (device loop3): has skinny extents [ 60.428758][ T4307] EXT4-fs (sda1): Remounting filesystem read-only [ 60.445394][ T4292] loop1: detected capacity change from 0 to 32768 [ 60.452034][ T4316] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.4.15: Detected aborted journal [ 60.474959][ T4307] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.0.13: Detected aborted journal [ 60.488277][ T4307] EXT4-fs (sda1): I/O error while writing superblock [ 60.496966][ T4316] EXT4-fs (sda1): previous I/O error to superblock detected [ 60.498092][ T4307] EXT4-fs (sda1): Remounting filesystem read-only [ 60.511839][ T4307] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.0.13: Detected aborted journal [ 60.521699][ T4316] EXT4-fs (sda1): I/O error while writing superblock [ 60.524603][ T4307] EXT4-fs (sda1): previous I/O error to superblock detected [ 60.537998][ T4307] EXT4-fs (sda1): I/O error while writing superblock [ 60.544980][ T4292] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 60.545026][ T4307] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.0.13: Detected aborted journal [ 60.587547][ T4307] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.0.13: Detected aborted journal [ 60.630343][ T4174] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz-executor: Detected aborted journal [ 60.633822][ T4307] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.0.13: Detected aborted journal [ 60.646750][ T4174] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz-executor: Detected aborted journal [ 60.691321][ T4292] JBD2: Ignoring recovery information on journal [ 60.728928][ T4308] OCFS2: ERROR (device loop0): int ocfs2_reserve_suballoc_bits(struct ocfs2_super *, struct ocfs2_alloc_context *, int, u32, u64 *, int): Invalid chain allocator 71 [ 60.746001][ T4308] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 60.755646][ T4291] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 60.755935][ T4308] OCFS2: File system is now read-only. [ 60.767465][ T4308] (syz.0.13,4308,0):ocfs2_reserve_suballoc_bits:872 ERROR: status = -30 [ 60.776187][ T4308] (syz.0.13,4308,0):ocfs2_reserve_cluster_bitmap_bits:1155 ERROR: status = -30 [ 60.785215][ T4308] (syz.0.13,4308,0):ocfs2_reserve_clusters_with_limit:1224 ERROR: status = -30 [ 60.794299][ T4308] (syz.0.13,4308,0):ocfs2_reserve_clusters_with_limit:1237 ERROR: status = -30 [ 60.804414][ T4308] (syz.0.13,4308,0):ocfs2_block_group_alloc:697 ERROR: status = -30 [ 60.812504][ T4308] (syz.0.13,4308,0):ocfs2_block_group_alloc:780 ERROR: status = -30 [ 60.820496][ T4308] (syz.0.13,4308,0):ocfs2_reserve_suballoc_bits:855 ERROR: status = -30 [ 60.829354][ T4308] (syz.0.13,4308,0):ocfs2_reserve_suballoc_bits:872 ERROR: status = -30 [ 60.838254][ T4308] (syz.0.13,4308,0):ocfs2_reserve_new_metadata_blocks:1012 ERROR: status = -30 [ 60.847551][ T4308] (syz.0.13,4308,0):ocfs2_reserve_new_metadata_blocks:1035 ERROR: status = -30 [ 60.856866][ T4308] (syz.0.13,4308,0):ocfs2_expand_inline_dir:2840 ERROR: status = -30 [ 60.865035][ T4308] (syz.0.13,4308,0):ocfs2_extend_dir:3204 ERROR: status = -30 [ 60.868820][ T4287] BTRFS info (device loop3): clearing free space tree [ 60.873038][ T4308] (syz.0.13,4308,0):ocfs2_prepare_dir_for_insert:4325 ERROR: status = -30 [ 60.873081][ T4308] (syz.0.13,4308,0):ocfs2_link:762 ERROR: status = -30 [ 60.892244][ T4292] ocfs2: Mounting device (7,1) on (node local, slot 0) with ordered data mode. [ 60.895255][ T4308] (syz.0.13,4308,0):ocfs2_link:839 ERROR: status = -30 [ 60.916051][ T4287] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 60.940605][ T4287] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 60.981976][ T4308] syz.0.13 (4308) used greatest stack depth: 18880 bytes left [ 60.998001][ T1111] cfg80211: failed to load regulatory.db [ 61.014523][ T4349] udevd[4349]: failed to execute '/usr/bin/udevadm' '/usr/bin/udevadm trigger -s block -p ID_BTRFS_READY=0': Input/output error [ 61.078122][ T4287] BTRFS info (device loop3): creating free space tree [ 61.116394][ T4186] ocfs2: Unmounting device (7,0) on (node local) [ 61.146509][ T25] audit: type=1804 audit(1789016487.850:2): pid=4292 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.1.2" name="/newroot/0/file1/bus" dev="loop1" ino=17058 res=1 errno=0 [ 61.180233][ T4287] BTRFS info (device loop3): setting compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 61.188636][ T25] audit: type=1800 audit(1789016487.860:3): pid=4292 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.1.2" name="bus" dev="loop1" ino=17058 res=0 errno=0 [ 61.211046][ T4287] BTRFS info (device loop3): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 61.291398][ T4292] loop_set_status: loop1 () has still dirty pages (nrpages=6) [ 61.340238][ T4292] Zero length message leads to an empty skb [ 61.376496][ T4292] syz.1.2 (4292) used greatest stack depth: 18848 bytes left [ 61.502728][ T4354] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 61.548952][ T4357] ip_tables: iptables: counters copy to user failed while replacing table [ 61.747358][ T4297] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 [ 61.752296][ T4365] syz.4.25 uses obsolete (PF_INET,SOCK_PACKET) [ 61.779406][ T4190] ocfs2: Unmounting device (7,1) on (node local) [ 61.835767][ T4297] pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f] [ 61.932311][ T4297] pci 0000:00:03.0: reg 0x14: [mem 0xfe800000-0xfe80007f] [ 61.994503][ T4297] virtio-pci 0000:00:03.0: can't enable device: BAR 0 [io 0xc000-0xc03f] not claimed [ 62.034391][ T4297] virtio-pci: probe of 0000:00:03.0 failed with error -22 [ 64.062203][ T4374] sched: RT throttling activated [ 64.725997][ T4387] loop0: detected capacity change from 0 to 2048 [ 64.826551][ T4387] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 65.310960][ T4395] EXT4-fs error: 136 callbacks suppressed [ 65.310978][ T4395] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.3.42: Detected aborted journal [ 65.445106][ T4398] loop2: detected capacity change from 0 to 32768 [ 65.527821][ T4398] JBD2: Ignoring recovery information on journal [ 65.537117][ T4403] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.1.30: Detected aborted journal [ 65.551553][ T4403] EXT4-fs: 132 callbacks suppressed [ 65.551564][ T4403] EXT4-fs (sda1): Remounting filesystem read-only [ 65.584059][ T4403] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.1.30: Detected aborted journal [ 65.595037][ T4403] EXT4-fs (sda1): Remounting filesystem read-only [ 65.685487][ T4394] loop4: detected capacity change from 0 to 32768 [ 65.720957][ T4398] ocfs2: Mounting device (7,2) on (node local, slot 0) with ordered data mode. [ 65.735252][ T4395] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.3.42: Detected aborted journal [ 65.788630][ T4404] loop1: detected capacity change from 0 to 32768 [ 65.791481][ T25] audit: type=1804 audit(1789016492.500:4): pid=4398 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.2.33" name="/newroot/10/file1/bus" dev="loop2" ino=17058 res=1 errno=0 [ 65.798044][ T4395] EXT4-fs (sda1): Remounting filesystem read-only [ 65.825668][ T4394] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop4 scanned by syz.4.32 (4394) [ 65.859280][ T4397] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.2.33: Detected aborted journal [ 65.870242][ T4404] debugfs: Directory 'B1DE653C5FFC4D88B33B244AAB9EB3E9' with parent 'ocfs2' already present! [ 65.882646][ T25] audit: type=1800 audit(1789016492.500:5): pid=4398 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.2.33" name="bus" dev="loop2" ino=17058 res=0 errno=0 [ 65.888338][ T4404] JBD2: Ignoring recovery information on journal [ 65.905706][ T4395] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.3.42: Detected aborted journal [ 65.920353][ T4395] EXT4-fs (sda1): Remounting filesystem read-only [ 65.966298][ T4404] ocfs2: Mounting device (7,1) on (node local, slot 0) with ordered data mode. [ 65.971471][ T4397] EXT4-fs (sda1): Remounting filesystem read-only [ 65.993228][ T4404] OCFS2: ERROR (device loop1): int ocfs2_reserve_suballoc_bits(struct ocfs2_super *, struct ocfs2_alloc_context *, int, u32, u64 *, int): Invalid chain allocator 71 [ 66.009848][ T4404] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 66.010127][ T4397] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.2.33: Detected aborted journal [ 66.019884][ T4404] OCFS2: File system is now read-only. [ 66.036816][ T4404] (syz.1.30,4404,0):ocfs2_reserve_suballoc_bits:872 ERROR: status = -30 [ 66.047583][ T4404] (syz.1.30,4404,0):ocfs2_reserve_cluster_bitmap_bits:1155 ERROR: status = -30 [ 66.056573][ T4404] (syz.1.30,4404,0):ocfs2_reserve_clusters_with_limit:1224 ERROR: status = -30 [ 66.066339][ T4404] (syz.1.30,4404,0):ocfs2_reserve_clusters_with_limit:1237 ERROR: status = -30 [ 66.075333][ T4404] (syz.1.30,4404,0):ocfs2_block_group_alloc:697 ERROR: status = -30 [ 66.083347][ T4404] (syz.1.30,4404,0):ocfs2_block_group_alloc:780 ERROR: status = -30 [ 66.085919][ T4397] EXT4-fs (sda1): Remounting filesystem read-only [ 66.091361][ T4404] (syz.1.30,4404,0):ocfs2_reserve_suballoc_bits:855 ERROR: status = -30 [ 66.091409][ T4404] (syz.1.30,4404,0):ocfs2_reserve_suballoc_bits:872 ERROR: status = -30 [ 66.091430][ T4404] (syz.1.30,4404,0):ocfs2_reserve_new_metadata_blocks:1012 ERROR: status = -30 [ 66.091464][ T4404] (syz.1.30,4404,0):ocfs2_reserve_new_metadata_blocks:1035 ERROR: status = -30 [ 66.091495][ T4404] (syz.1.30,4404,0):ocfs2_expand_inline_dir:2840 ERROR: status = -30 [ 66.100875][ T4408] EXT4-fs error (device sda1): __ext4_get_inode_loc_noinmem:4452: inode #1259: block 223: comm udevd: unable to read itable block [ 66.106233][ T4404] (syz.1.30,4404,0):ocfs2_extend_dir:3204 ERROR: status = -30 [ 66.106257][ T4404] (syz.1.30,4404,0):ocfs2_prepare_dir_for_insert:4325 ERROR: status = -30 [ 66.106277][ T4404] (syz.1.30,4404,0):ocfs2_link:762 ERROR: status = -30 [ 66.106298][ T4404] (syz.1.30,4404,0):ocfs2_link:839 ERROR: status = -30 [ 66.141660][ T4397] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.2.33: Detected aborted journal [ 66.141689][ T4397] EXT4-fs (sda1): Remounting filesystem read-only [ 66.151612][ T4395] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.3.42: Detected aborted journal [ 66.155209][ T4403] EXT4-fs (sda1): Remounting filesystem read-only [ 66.171719][ T4395] EXT4-fs (sda1): Remounting filesystem read-only [ 66.187899][ T4403] EXT4-fs (sda1): Remounting filesystem read-only [ 66.209962][ T4408] udevd[4408]: failed to execute '/usr/bin/udevadm' '/usr/bin/udevadm trigger -s block -p ID_BTRFS_READY=0': Input/output error [ 66.237404][ T4394] BTRFS info (device loop4): using sha256 (sha256-avx2) checksum algorithm [ 66.281836][ T4189] ocfs2: Unmounting device (7,2) on (node local) [ 66.290228][ T4190] ocfs2: Unmounting device (7,1) on (node local) [ 66.341576][ T4394] BTRFS info (device loop4): setting nodatacow, compression disabled [ 66.349699][ T4394] BTRFS info (device loop4): setting datasum, datacow enabled [ 66.461665][ T4394] BTRFS info (device loop4): force clearing of disk cache [ 66.476355][ T4413] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 [ 66.481851][ T4394] BTRFS info (device loop4): enabling ssd optimizations [ 66.505336][ T4394] BTRFS info (device loop4): using spread ssd allocation scheme [ 66.537693][ T4413] pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f] [ 66.567496][ T4394] BTRFS info (device loop4): turning on sync discard [ 66.603402][ T4394] BTRFS info (device loop4): turning off barriers [ 66.609889][ T4394] BTRFS info (device loop4): setting nodatacow, compression disabled [ 66.611466][ T4413] pci 0000:00:03.0: reg 0x14: [mem 0xfe800000-0xfe80007f] [ 66.685264][ T4416] udevd[4416]: failed to execute '/usr/bin/udevadm' '/usr/bin/udevadm trigger -s block -p ID_BTRFS_READY=0': Input/output error [ 66.695642][ T4394] BTRFS info (device loop4): not using ssd optimizations [ 66.746065][ T4394] BTRFS info (device loop4): not using spread ssd allocation scheme [ 66.776601][ T4394] BTRFS info (device loop4): using free space tree [ 66.783691][ T4394] BTRFS info (device loop4): has skinny extents [ 66.866152][ T4388] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 66.931288][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #0a!!! [ 66.951264][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #10a!!! [ 66.961256][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #10a!!! [ 66.971254][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #10a!!! [ 66.981259][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #10a!!! [ 66.991260][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #18a!!! [ 67.001258][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #18a!!! [ 67.011255][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #18a!!! [ 67.021259][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #18a!!! [ 68.630602][ T4413] virtio-pci 0000:00:03.0: can't enable device: BAR 0 [io 0xc000-0xc03f] not claimed [ 68.640827][ T4413] virtio-pci: probe of 0000:00:03.0 failed with error -22 [ 68.653962][ T4388] usb 2-1: Using ep0 maxpacket: 16 [ 68.773071][ T4388] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 68.857409][ T4388] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x2 has an invalid bInterval 0, changing to 7 [ 68.878947][ T4388] usb 2-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 5 [ 68.893226][ T4388] usb 2-1: New USB device found, idVendor=057e, idProduct=2019, bcdDevice= 0.00 [ 68.902707][ T4388] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 68.926727][ T4388] usb 2-1: config 0 descriptor?? [ 69.053256][ T4394] BTRFS error (device loop4): open_ctree failed: -12 [ 70.321445][ T4388] usbhid 2-1:0.0: can't add hid device: -71 [ 70.328214][ T4388] usbhid: probe of 2-1:0.0 failed with error -71 [ 70.337673][ T4463] EXT4-fs error: 80 callbacks suppressed [ 70.337687][ T4463] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.2.43: Detected aborted journal [ 70.354259][ T4463] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.2.43: Detected aborted journal [ 70.369404][ T4466] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.1.44: Detected aborted journal [ 70.388207][ T4467] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.3.46: Detected aborted journal [ 70.395577][ T4179] EXT4-fs error (device sda1): __ext4_find_entry:1685: inode #264: comm udevd: reading directory lblock 0 [ 70.406583][ T4466] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.1.44: Detected aborted journal [ 70.445126][ T4467] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.3.46: Detected aborted journal [ 70.474132][ T4463] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.2.43: Detected aborted journal [ 70.495839][ T4463] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.2.43: Detected aborted journal [ 70.515299][ T4463] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.2.43: Detected aborted journal [ 70.628411][ T4467] EXT4-fs: 75 callbacks suppressed [ 70.628501][ T4467] EXT4-fs (sda1): Remounting filesystem read-only [ 70.705080][ T4466] EXT4-fs (sda1): Remounting filesystem read-only [ 70.973498][ T4174] EXT4-fs (sda1): Remounting filesystem read-only [ 70.993872][ T4463] EXT4-fs (sda1): Remounting filesystem read-only [ 71.005935][ T4466] EXT4-fs (sda1): Remounting filesystem read-only [ 71.044181][ T4388] usb 2-1: USB disconnect, device number 2 [ 71.121448][ T4174] EXT4-fs (sda1): Remounting filesystem read-only [ 71.158037][ T4473] EXT4-fs (sda1): Remounting filesystem read-only [ 71.167021][ T1422] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.173609][ T1422] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.194328][ T4472] EXT4-fs (sda1): Remounting filesystem read-only [ 71.233057][ T4472] EXT4-fs (sda1): Remounting filesystem read-only [ 71.259055][ T4466] EXT4-fs (sda1): Remounting filesystem read-only [ 72.992160][ T4488] device syzkaller1 entered promiscuous mode [ 73.051551][ T4488] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 73.247872][ T4470] loop3: detected capacity change from 0 to 32768 [ 73.455366][ T4491] loop1: detected capacity change from 0 to 32768 [ 73.549383][ T4491] JBD2: Ignoring recovery information on journal [ 73.624067][ T4474] loop0: detected capacity change from 0 to 40427 [ 73.649547][ T4491] ocfs2: Mounting device (7,1) on (node local, slot 0) with ordered data mode. [ 73.683154][ T4474] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 73.691139][ T4474] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 73.701091][ T4491] OCFS2: ERROR (device loop1): int ocfs2_reserve_suballoc_bits(struct ocfs2_super *, struct ocfs2_alloc_context *, int, u32, u64 *, int): Invalid chain allocator 71 [ 73.718058][ T4491] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 73.728481][ T4491] OCFS2: File system is now read-only. [ 73.734060][ T4491] (syz.1.52,4491,1):ocfs2_reserve_suballoc_bits:872 ERROR: status = -30 [ 73.742462][ T4491] (syz.1.52,4491,1):ocfs2_reserve_cluster_bitmap_bits:1155 ERROR: status = -30 [ 73.751469][ T4491] (syz.1.52,4491,1):ocfs2_reserve_clusters_with_limit:1224 ERROR: status = -30 [ 73.760437][ T4491] (syz.1.52,4491,1):ocfs2_reserve_clusters_with_limit:1237 ERROR: status = -30 [ 73.769488][ T4491] (syz.1.52,4491,1):ocfs2_block_group_alloc:697 ERROR: status = -30 [ 73.777556][ T4491] (syz.1.52,4491,1):ocfs2_block_group_alloc:780 ERROR: status = -30 [ 73.785611][ T4491] (syz.1.52,4491,1):ocfs2_reserve_suballoc_bits:855 ERROR: status = -30 [ 73.794011][ T4491] (syz.1.52,4491,1):ocfs2_reserve_suballoc_bits:872 ERROR: status = -30 [ 73.802474][ T4491] (syz.1.52,4491,1):ocfs2_reserve_new_metadata_blocks:1012 ERROR: status = -30 [ 73.811881][ T4491] (syz.1.52,4491,1):ocfs2_reserve_new_metadata_blocks:1035 ERROR: status = -30 [ 73.820886][ T4491] (syz.1.52,4491,1):ocfs2_expand_inline_dir:2840 ERROR: status = -30 [ 73.829042][ T4491] (syz.1.52,4491,1):ocfs2_extend_dir:3204 ERROR: status = -30 [ 73.836602][ T4491] (syz.1.52,4491,1):ocfs2_prepare_dir_for_insert:4325 ERROR: status = -30 [ 73.845900][ T4491] (syz.1.52,4491,1):ocfs2_link:762 ERROR: status = -30 [ 73.852873][ T4491] (syz.1.52,4491,1):ocfs2_link:839 ERROR: status = -30 [ 73.904128][ T4474] F2FS-fs (loop0): Found nat_bits in checkpoint [ 73.922880][ T4495] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 73.976989][ T4495] IPv6: ADDRCONF(NETDEV_CHANGE): tunl0: link becomes ready [ 74.072256][ T4495] IPv6: ADDRCONF(NETDEV_CHANGE): gre0: link becomes ready [ 74.077693][ T4190] ocfs2: Unmounting device (7,1) on (node local) [ 74.115192][ T4495] IPv6: ADDRCONF(NETDEV_CHANGE): gretap0: link becomes ready [ 74.135455][ T4474] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 74.150984][ T4474] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 74.200983][ T4495] IPv6: ADDRCONF(NETDEV_CHANGE): erspan0: link becomes ready [ 74.260555][ T4495] IPv6: ADDRCONF(NETDEV_CHANGE): ip_vti0: link becomes ready [ 74.325474][ T4495] IPv6: ADDRCONF(NETDEV_CHANGE): ip6_vti0: link becomes ready [ 74.810439][ T4502] loop3: detected capacity change from 0 to 32768 [ 74.836718][ T4454] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 74.879546][ T4502] JBD2: Ignoring recovery information on journal [ 75.000586][ T4511] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000 [ 75.062171][ T4502] ocfs2: Mounting device (7,3) on (node local, slot 0) with ordered data mode. [ 75.081977][ T4454] usb 5-1: Using ep0 maxpacket: 16 [ 75.102888][ T4510] loop0: detected capacity change from 0 to 32768 [ 75.129032][ T4511] pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f] [ 75.182423][ T4510] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 scanned by syz.0.54 (4510) [ 75.211831][ T4454] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 75.228834][ T4188] ocfs2: Unmounting device (7,3) on (node local) [ 75.240430][ T4454] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x2 has an invalid bInterval 0, changing to 7 [ 75.266824][ T4454] usb 5-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 5 [ 75.291710][ T4511] pci 0000:00:03.0: reg 0x14: [mem 0xfe800000-0xfe80007f] [ 75.324834][ T4454] usb 5-1: New USB device found, idVendor=057e, idProduct=2019, bcdDevice= 0.00 [ 75.348205][ T4454] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 75.387581][ T4516] EXT4-fs error: 85 callbacks suppressed [ 75.387595][ T4516] EXT4-fs error (device sda1): __ext4_get_inode_loc_noinmem:4452: inode #1259: block 223: comm udevd: unable to read itable block [ 75.394894][ T4514] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.3.57: Detected aborted journal [ 75.420326][ T4516] udevd[4516]: failed to execute '/usr/bin/udevadm' '/usr/bin/udevadm trigger -s block -p ID_BTRFS_READY=0': Input/output error [ 75.443117][ T4454] usb 5-1: config 0 descriptor?? [ 75.454262][ T4510] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 75.474350][ T4514] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.3.57: Detected aborted journal [ 75.491198][ T4510] BTRFS info (device loop0): setting nodatacow, compression disabled [ 75.510078][ T4510] BTRFS info (device loop0): setting datasum, datacow enabled [ 75.517840][ T4510] BTRFS info (device loop0): force clearing of disk cache [ 75.527488][ T4514] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.3.57: Detected aborted journal [ 75.536995][ T4510] BTRFS info (device loop0): enabling ssd optimizations [ 75.560024][ T4180] EXT4-fs error (device sda1): __ext4_find_entry:1685: inode #264: comm udevd: reading directory lblock 0 [ 75.576309][ T4511] virtio-pci 0000:00:03.0: can't enable device: BAR 0 [io 0xc000-0xc03f] not claimed [ 75.586340][ T4510] BTRFS info (device loop0): using spread ssd allocation scheme [ 75.688363][ T4180] EXT4-fs error (device sda1): __ext4_find_entry:1685: inode #264: comm udevd: reading directory lblock 0 [ 75.724335][ T4506] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.4.56: Detected aborted journal [ 75.740767][ T4514] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.3.57: Detected aborted journal [ 75.751599][ T4514] EXT4-fs: 65 callbacks suppressed [ 75.751609][ T4514] EXT4-fs (sda1): Remounting filesystem read-only [ 75.763752][ T4514] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.3.57: Detected aborted journal [ 75.774529][ T4514] EXT4-fs (sda1): Remounting filesystem read-only [ 75.780972][ T4514] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.3.57: Detected aborted journal [ 75.791797][ T4514] EXT4-fs (sda1): Remounting filesystem read-only [ 75.799456][ T4514] EXT4-fs (sda1): Remounting filesystem read-only [ 75.808673][ T4514] EXT4-fs (sda1): Remounting filesystem read-only [ 75.815149][ T4514] EXT4-fs (sda1): Remounting filesystem read-only [ 75.841458][ T4510] BTRFS info (device loop0): turning on sync discard [ 75.873799][ T4514] EXT4-fs (sda1): Remounting filesystem read-only [ 75.900050][ T4508] EXT4-fs (sda1): Remounting filesystem read-only [ 75.918755][ T4514] EXT4-fs (sda1): Remounting filesystem read-only [ 75.936280][ T4514] EXT4-fs (sda1): Remounting filesystem read-only [ 75.990601][ T4510] BTRFS info (device loop0): turning off barriers [ 76.107361][ T4511] virtio-pci: probe of 0000:00:03.0 failed with error -22 [ 76.120308][ T4510] BTRFS info (device loop0): setting nodatacow, compression disabled [ 76.219384][ T4510] BTRFS info (device loop0): not using ssd optimizations [ 76.251466][ T4510] BTRFS info (device loop0): not using spread ssd allocation scheme [ 76.261331][ T4510] BTRFS info (device loop0): using free space tree [ 76.268221][ T4510] BTRFS info (device loop0): has skinny extents [ 76.398016][ T4521] udevd[4521]: failed to execute '/usr/bin/udevadm' '/usr/bin/udevadm trigger -s block -p ID_BTRFS_READY=0': Input/output error [ 76.498735][ T4454] hid-generic 0003:057E:2019.0001: hidraw0: USB HID v0.05 Device [HID 057e:2019] on usb-dummy_hcd.4-1/input0 [ 76.579571][ T4534] udevd[4534]: failed to execute '/lib/udev/fido_id' 'fido_id': Input/output error [ 76.942892][ T4360] usb 3-1: new full-speed USB device number 2 using dummy_hcd [ 77.400225][ T4510] BTRFS info (device loop0): clearing free space tree [ 77.414416][ T4510] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 77.504239][ T4510] BTRFS info (device loop0): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 77.603020][ T4510] BTRFS info (device loop0): creating free space tree [ 77.629983][ T4510] BTRFS info (device loop0): setting compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 77.663005][ T4510] BTRFS info (device loop0): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 77.703926][ T4360] usb 3-1: config 0 has an invalid interface number: 148 but max is 0 [ 77.721144][ T4360] usb 3-1: config 0 has no interface number 0 [ 77.738699][ T4360] usb 3-1: config 0 interface 148 altsetting 0 endpoint 0x7 has invalid maxpacket 4096, setting to 64 [ 77.946553][ T4360] usb 3-1: New USB device found, idVendor=0d46, idProduct=2012, bcdDevice=4d.ec [ 77.960778][ T4360] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 78.001016][ T4360] usb 3-1: Product: syz [ 78.014997][ T4360] usb 3-1: Manufacturer: syz [ 78.029912][ T4360] usb 3-1: SerialNumber: syz [ 78.047009][ T4360] usb 3-1: config 0 descriptor?? [ 78.099274][ T4360] kobil_sct 3-1:0.148: KOBIL USB smart card terminal converter detected [ 78.132060][ T4360] usb 3-1: KOBIL USB smart card terminal converter now attached to ttyUSB0 [ 78.358221][ T4560] netlink: 8 bytes leftover after parsing attributes in process `syz.0.61'. [ 78.374145][ T4360] usb 3-1: USB disconnect, device number 2 [ 78.395870][ T4360] kobil ttyUSB0: KOBIL USB smart card terminal converter now disconnected from ttyUSB0 [ 78.429995][ T4360] kobil_sct 3-1:0.148: device disconnected [ 78.563870][ T4564] device syzkaller1 entered promiscuous mode [ 78.619576][ T4566] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 78.657918][ T4553] usb 5-1: USB disconnect, device number 2 [ 79.638935][ T4579] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 79.806799][ T4579] IPv6: ADDRCONF(NETDEV_CHANGE): tunl0: link becomes ready [ 79.869546][ T4579] IPv6: ADDRCONF(NETDEV_CHANGE): gre0: link becomes ready [ 79.994523][ T4579] IPv6: ADDRCONF(NETDEV_CHANGE): gretap0: link becomes ready [ 80.085887][ T4579] IPv6: ADDRCONF(NETDEV_CHANGE): erspan0: link becomes ready [ 80.173139][ T4579] IPv6: ADDRCONF(NETDEV_CHANGE): ip_vti0: link becomes ready [ 80.250149][ T4579] IPv6: ADDRCONF(NETDEV_CHANGE): ip6_vti0: link becomes ready [ 80.433897][ T4583] EXT4-fs error: 117 callbacks suppressed [ 80.433911][ T4583] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.2.72: Detected aborted journal [ 80.435889][ T4568] loop4: detected capacity change from 0 to 40427 [ 80.446791][ T4573] loop0: detected capacity change from 0 to 32768 [ 80.465702][ T4582] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.1.83: Detected aborted journal [ 80.466937][ T4583] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.2.72: Detected aborted journal [ 80.526803][ T4568] F2FS-fs (loop4): Invalid log_blocksize (268), supports only 12 [ 80.532501][ T4583] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.2.72: Detected aborted journal [ 80.568308][ T3559] EXT4-fs error (device sda1): __ext4_find_entry:1685: inode #259: comm udevd: reading directory lblock 0 [ 80.569556][ T4568] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 80.604087][ T4582] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.1.83: Detected aborted journal [ 80.608259][ T4580] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.3.71: Detected aborted journal [ 80.631760][ T4573] JBD2: Ignoring recovery information on journal [ 80.641679][ T3559] EXT4-fs error (device sda1): __ext4_find_entry:1685: inode #264: comm udevd: reading directory lblock 0 [ 80.652529][ T4582] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.1.83: Detected aborted journal [ 80.665658][ T4582] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.1.83: Detected aborted journal [ 80.884612][ T4583] EXT4-fs: 97 callbacks suppressed [ 80.884625][ T4583] EXT4-fs (sda1): Remounting filesystem read-only [ 80.896267][ T4583] EXT4-fs (sda1): Remounting filesystem read-only [ 80.926327][ T4583] EXT4-fs (sda1): Remounting filesystem read-only [ 80.932874][ T4583] EXT4-fs (sda1): Remounting filesystem read-only [ 81.131453][ T4583] EXT4-fs (sda1): Remounting filesystem read-only [ 81.198476][ T4583] EXT4-fs (sda1): Remounting filesystem read-only [ 81.207073][ T4583] EXT4-fs (sda1): Remounting filesystem read-only [ 81.215305][ T4583] EXT4-fs (sda1): Remounting filesystem read-only [ 81.224399][ T4583] EXT4-fs (sda1): Remounting filesystem read-only [ 81.248257][ T4583] EXT4-fs (sda1): Remounting filesystem read-only [ 82.322827][ T4568] F2FS-fs (loop4): Failed to initialize F2FS segment manager (-4) [ 82.408195][ T4573] JBD2: recovery failed [ 82.451356][ T4573] (syz.0.69,4573,1):ocfs2_journal_load:1106 ERROR: Failed to load journal! [ 82.502433][ T4573] (syz.0.69,4573,1):ocfs2_check_volume:2435 ERROR: ocfs2 journal load failed! -5 [ 82.545674][ T4573] (syz.0.69,4573,1):ocfs2_check_volume:2491 ERROR: status = -5 [ 82.585977][ T4573] (syz.0.69,4573,1):ocfs2_mount_volume:1824 ERROR: status = -5 [ 82.671381][ T4573] (syz.0.69,4573,1):ocfs2_fill_super:1177 ERROR: status = -5 [ 84.286686][ T4608] netlink: 8 bytes leftover after parsing attributes in process `syz.2.76'. [ 85.109973][ T4620] device syzkaller1 entered promiscuous mode [ 85.312868][ T4626] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 85.492948][ T4624] EXT4-fs error: 83 callbacks suppressed [ 85.492963][ T4624] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.2.93: Detected aborted journal [ 85.510952][ T4624] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.2.93: Detected aborted journal [ 85.526375][ T4624] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.2.93: Detected aborted journal [ 85.538571][ T4624] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.2.93: Detected aborted journal [ 86.071139][ T4624] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.2.93: Detected aborted journal [ 86.081949][ T4624] EXT4-fs: 69 callbacks suppressed [ 86.081959][ T4624] EXT4-fs (sda1): Remounting filesystem read-only [ 86.091311][ T4388] usb 1-1: new full-speed USB device number 2 using dummy_hcd [ 86.156242][ T4174] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz-executor: Detected aborted journal [ 86.187989][ T4174] EXT4-fs (sda1): Remounting filesystem read-only [ 86.290762][ T4174] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz-executor: Detected aborted journal [ 86.324057][ T4174] EXT4-fs (sda1): Remounting filesystem read-only [ 86.335260][ T4629] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.4.84: Detected aborted journal [ 86.360142][ T4629] EXT4-fs (sda1): Remounting filesystem read-only [ 86.362066][ T4630] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.2.95: Detected aborted journal [ 86.390539][ T4174] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz-executor: Detected aborted journal [ 86.410885][ T4630] EXT4-fs (sda1): Remounting filesystem read-only [ 86.420228][ T4629] EXT4-fs (sda1): Remounting filesystem read-only [ 86.426946][ T4174] EXT4-fs (sda1): Remounting filesystem read-only [ 86.434801][ T4629] EXT4-fs (sda1): Remounting filesystem read-only [ 86.448047][ T4632] EXT4-fs (sda1): Remounting filesystem read-only [ 86.463231][ T4629] EXT4-fs (sda1): Remounting filesystem read-only [ 86.591698][ T4388] usb 1-1: config 0 has an invalid interface number: 148 but max is 0 [ 86.599908][ T4388] usb 1-1: config 0 has no interface number 0 [ 86.616303][ T4388] usb 1-1: config 0 interface 148 altsetting 0 endpoint 0x7 has invalid maxpacket 4096, setting to 64 [ 86.703267][ T4610] netlink: 32 bytes leftover after parsing attributes in process `syz.3.80'. [ 86.791511][ T4388] usb 1-1: New USB device found, idVendor=0d46, idProduct=2012, bcdDevice=4d.ec [ 86.812429][ T4388] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 86.841343][ T4388] usb 1-1: Product: syz [ 86.845826][ T4388] usb 1-1: Manufacturer: syz [ 86.850608][ T4388] usb 1-1: SerialNumber: syz [ 86.857392][ T4388] usb 1-1: config 0 descriptor?? [ 86.903053][ T4388] kobil_sct 1-1:0.148: KOBIL USB smart card terminal converter detected [ 86.920124][ T4388] usb 1-1: KOBIL USB smart card terminal converter now attached to ttyUSB0 [ 86.933317][ T4633] loop1: detected capacity change from 0 to 32768 [ 86.997517][ T4633] JBD2: Ignoring recovery information on journal [ 87.063555][ T4633] ocfs2: Mounting device (7,1) on (node local, slot 0) with ordered data mode. [ 87.180611][ T25] audit: type=1804 audit(1789016513.890:6): pid=4633 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.1.85" name="/newroot/13/file1/bus" dev="loop1" ino=17058 res=1 errno=0 [ 87.209140][ T4388] usb 1-1: USB disconnect, device number 2 [ 87.253233][ T4388] kobil ttyUSB0: KOBIL USB smart card terminal converter now disconnected from ttyUSB0 [ 87.278529][ T25] audit: type=1800 audit(1789016513.930:7): pid=4633 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.1.85" name="bus" dev="loop1" ino=17058 res=0 errno=0 [ 87.331715][ T4388] kobil_sct 1-1:0.148: device disconnected [ 87.408375][ T4190] ocfs2: Unmounting device (7,1) on (node local) [ 89.425480][ T4656] loop2: detected capacity change from 0 to 32768 [ 89.520292][ T4656] JBD2: Ignoring recovery information on journal [ 89.754916][ T4361] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 90.593869][ T4656] ocfs2: Mounting device (7,2) on (node local, slot 0) with ordered data mode. [ 90.720060][ T4660] EXT4-fs error: 85 callbacks suppressed [ 90.720091][ T4660] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.4.97: Detected aborted journal [ 90.737387][ T4660] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.4.97: Detected aborted journal [ 90.749345][ T4660] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.4.97: Detected aborted journal [ 90.760970][ T4660] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.4.97: Detected aborted journal [ 90.772971][ T4660] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.4.97: Detected aborted journal [ 90.785734][ T4660] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.4.97: Detected aborted journal [ 90.814552][ T4660] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.4.97: Detected aborted journal [ 90.825785][ T4660] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.4.97: Detected aborted journal [ 90.836972][ T4660] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.4.97: Detected aborted journal [ 90.886090][ T4655] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.2.92: Detected aborted journal [ 91.026209][ T4189] ocfs2: Unmounting device (7,2) on (node local) [ 91.102513][ T4174] EXT4-fs: 83 callbacks suppressed [ 91.102523][ T4174] EXT4-fs (sda1): Remounting filesystem read-only [ 91.121450][ T4361] usb 1-1: Using ep0 maxpacket: 16 [ 91.150738][ T4673] EXT4-fs (sda1): Remounting filesystem read-only [ 91.184290][ T4673] EXT4-fs (sda1): Remounting filesystem read-only [ 91.193918][ T4657] EXT4-fs (sda1): Remounting filesystem read-only [ 91.198658][ T4672] EXT4-fs (sda1): Remounting filesystem read-only [ 91.228506][ T4676] EXT4-fs (sda1): Remounting filesystem read-only [ 91.242967][ T4657] EXT4-fs (sda1): Remounting filesystem read-only [ 91.244193][ T4672] EXT4-fs (sda1): Remounting filesystem read-only [ 91.275815][ T4657] EXT4-fs (sda1): Remounting filesystem read-only [ 91.291024][ T4676] EXT4-fs (sda1): Remounting filesystem read-only [ 91.552102][ T4444] usb 5-1: new full-speed USB device number 3 using dummy_hcd [ 91.576839][ T4361] usb 1-1: unable to get BOS descriptor or descriptor too short [ 91.656682][ T4361] usb 1-1: unable to read config index 0 descriptor/start: -71 [ 91.659360][ T4674] loop2: detected capacity change from 0 to 32768 [ 91.676704][ T4361] usb 1-1: can't read configurations, error -71 [ 91.709619][ T4674] JBD2: Ignoring recovery information on journal [ 91.782346][ T4674] ocfs2: Mounting device (7,2) on (node local, slot 0) with ordered data mode. [ 91.819948][ T25] audit: type=1804 audit(1789016518.530:8): pid=4674 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.2.98" name="/newroot/29/file1/bus" dev="loop2" ino=17058 res=1 errno=0 [ 91.888917][ T25] audit: type=1800 audit(1789016518.570:9): pid=4674 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.2.98" name="bus" dev="loop2" ino=17058 res=0 errno=0 [ 91.921477][ T4444] usb 5-1: config 4 has an invalid interface number: 44 but max is 0 [ 91.934885][ T4189] ocfs2: Unmounting device (7,2) on (node local) [ 91.954299][ T4444] usb 5-1: config 4 has an invalid descriptor of length 0, skipping remainder of the config [ 91.974730][ T4444] usb 5-1: config 4 has no interface number 0 [ 91.980840][ T4444] usb 5-1: config 4 interface 44 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 2 [ 92.017561][ T4654] loop3: detected capacity change from 0 to 40427 [ 92.544467][ T4686] netlink: 32 bytes leftover after parsing attributes in process `syz.1.103'. [ 93.216306][ T4654] F2FS-fs (loop3): Invalid log_blocksize (268), supports only 12 [ 93.272328][ T4444] usb 5-1: New USB device found, idVendor=1044, idProduct=7001, bcdDevice= 5.20 [ 93.302352][ T4444] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 93.322605][ T4444] usb 5-1: Product: syz [ 93.331807][ T4654] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 93.339479][ T4444] usb 5-1: Manufacturer: syz [ 93.351345][ T4444] usb 5-1: SerialNumber: syz [ 93.453069][ T4654] F2FS-fs (loop3): Failed to start F2FS issue_checkpoint_thread (-12) [ 93.861499][ T4444] dvb-usb: found a 'Gigabyte U7000' in warm state. [ 93.891961][ T4444] dvb-usb: will use the device's hardware PID filter (table count: 32). [ 93.942457][ T4444] dvbdev: DVB: registering new adapter (Gigabyte U7000) [ 93.949778][ T4444] usb 5-1: media controller created [ 93.967426][ T4444] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 94.020853][ T4444] DVB: Unable to find symbol dib7000p_attach() [ 94.031319][ T4444] dvb-usb: no frontend was attached by 'Gigabyte U7000' [ 94.059659][ T4693] loop2: detected capacity change from 0 to 32768 [ 94.092179][ T4444] rc_core: Couldn't load IR keymap rc-dib0700-rc5 [ 94.098642][ T4444] Registered IR keymap rc-empty [ 94.163023][ T4444] dvb-usb: could not initialize remote control. [ 94.179093][ T4693] JBD2: Ignoring recovery information on journal [ 94.225105][ T4444] dvb-usb: Gigabyte U7000 successfully initialized and connected. [ 94.348112][ T4693] ocfs2: Mounting device (7,2) on (node local, slot 0) with ordered data mode. [ 94.433254][ T25] audit: type=1804 audit(1789016521.150:10): pid=4693 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.2.112" name="/newroot/30/file1/bus" dev="loop2" ino=17058 res=1 errno=0 [ 94.446863][ T4444] usb 5-1: USB disconnect, device number 3 [ 94.727744][ T4444] dvb-usb: Gigabyte U7000 successfully deinitialized and disconnected. [ 94.759008][ T25] audit: type=1800 audit(1789016521.180:11): pid=4693 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.2.112" name="bus" dev="loop2" ino=17058 res=0 errno=0 [ 94.795000][ T4189] ocfs2: Unmounting device (7,2) on (node local) [ 94.956573][ T4714] loop1: detected capacity change from 0 to 32768 [ 95.073921][ T4714] JBD2: Ignoring recovery information on journal [ 95.279412][ T4714] ocfs2: Mounting device (7,1) on (node local, slot 0) with ordered data mode. [ 95.755552][ T4174] EXT4-fs error: 95 callbacks suppressed [ 95.755568][ T4174] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz-executor: Detected aborted journal [ 95.815453][ T4721] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.4.110: Detected aborted journal [ 95.846839][ T4190] ocfs2: Unmounting device (7,1) on (node local) [ 95.898597][ T4722] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.0.123: Detected aborted journal [ 95.922695][ T4723] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.3.111: Detected aborted journal [ 95.937406][ T4722] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.0.123: Detected aborted journal [ 95.949882][ T4725] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.1.124: Detected aborted journal [ 95.964449][ T4723] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.3.111: Detected aborted journal [ 95.980067][ T4724] FAULT_INJECTION: forcing a failure. [ 95.980067][ T4724] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 95.996127][ T4721] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.4.110: Detected aborted journal [ 96.008265][ T4723] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.3.111: Detected aborted journal [ 96.008558][ T4725] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.1.124: Detected aborted journal [ 96.030921][ T4724] CPU: 0 PID: 4724 Comm: syz.0.123 Not tainted syzkaller #0 [ 96.038226][ T4724] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 96.048295][ T4724] Call Trace: [ 96.051570][ T4724] [ 96.054486][ T4724] dump_stack_lvl+0x188/0x250 [ 96.059162][ T4724] ? show_regs_print_info+0x20/0x20 [ 96.064344][ T4724] ? load_image+0x410/0x410 [ 96.068834][ T4724] ? __lock_acquire+0x7b50/0x7b50 [ 96.073849][ T4724] should_fail+0x383/0x4b0 [ 96.078255][ T4724] prepare_alloc_pages+0x1e3/0x5b0 [ 96.083370][ T4724] __alloc_pages+0x11b/0x480 [ 96.087968][ T4724] ? stack_trace_save+0xf0/0xf0 [ 96.092820][ T4724] ? zone_statistics+0x170/0x170 [ 96.097750][ T4724] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 96.103806][ T4724] ? alloc_pages+0x452/0x560 [ 96.108384][ T4724] stack_depot_save+0x356/0x460 [ 96.113223][ T4724] save_stack+0x12f/0x230 [ 96.117553][ T4724] ? __reset_page_owner+0x180/0x180 [ 96.122736][ T4724] ? get_page_from_freelist+0x24f6/0x2670 [ 96.128443][ T4724] ? __alloc_pages+0x1ee/0x480 [ 96.133193][ T4724] ? stack_depot_save+0x356/0x460 [ 96.138203][ T4724] ? __kasan_kmalloc+0xc6/0xe0 [ 96.142952][ T4724] ? alloc_workqueue+0x20f/0x1450 [ 96.147975][ T4724] ? nci_register_device+0x229/0x9f0 [ 96.153264][ T4724] ? virtual_ncidev_open+0x55/0xc0 [ 96.158366][ T4724] ? misc_open+0x31f/0x390 [ 96.162773][ T4724] ? chrdev_open+0x585/0x5f0 [ 96.167348][ T4724] ? do_dentry_open+0x7f7/0xf90 [ 96.172185][ T4724] ? path_openat+0x2718/0x2fb0 [ 96.176933][ T4724] ? do_filp_open+0x1df/0x400 [ 96.181594][ T4724] ? do_sys_openat2+0x14b/0x500 [ 96.186428][ T4724] ? __x64_sys_openat+0x135/0x160 [ 96.191434][ T4724] ? do_syscall_64+0x4c/0xa0 [ 96.196008][ T4724] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 96.202063][ T4724] ? lock_chain_count+0x20/0x20 [ 96.206901][ T4724] ? preempt_count_add+0x8d/0x190 [ 96.211911][ T4724] __set_page_owner+0x41/0x2d0 [ 96.216665][ T4724] ? post_alloc_hook+0x106/0x220 [ 96.221594][ T4724] get_page_from_freelist+0x24f6/0x2670 [ 96.227124][ T4724] ? stack_trace_save+0xf0/0xf0 [ 96.231970][ T4724] ? __alloc_pages+0x11b/0x480 [ 96.236722][ T4724] ? __lock_acquire+0x7b50/0x7b50 [ 96.241737][ T4724] ? __alloc_pages+0x480/0x480 [ 96.246488][ T4724] ? prepare_alloc_pages+0x359/0x5b0 [ 96.251763][ T4724] __alloc_pages+0x1ee/0x480 [ 96.256337][ T4724] ? unwind_get_return_address+0x49/0x80 [ 96.261962][ T4724] ? zone_statistics+0x170/0x170 [ 96.266894][ T4724] ? alloc_pages+0x452/0x560 [ 96.271470][ T4724] stack_depot_save+0x356/0x460 [ 96.276337][ T4724] __kasan_kmalloc+0xc6/0xe0 [ 96.280933][ T4724] ? __kasan_kmalloc+0xaf/0xe0 [ 96.285682][ T4724] ? alloc_workqueue+0x20f/0x1450 [ 96.290696][ T4724] ? nci_register_device+0x229/0x9f0 [ 96.295967][ T4724] ? virtual_ncidev_open+0x55/0xc0 [ 96.301062][ T4724] ? misc_open+0x31f/0x390 [ 96.305458][ T4724] ? chrdev_open+0x585/0x5f0 [ 96.310032][ T4724] ? do_dentry_open+0x7f7/0xf90 [ 96.314869][ T4724] ? path_openat+0x2718/0x2fb0 [ 96.319617][ T4724] ? do_filp_open+0x1df/0x400 [ 96.324277][ T4724] ? do_sys_openat2+0x14b/0x500 [ 96.329110][ T4724] ? __x64_sys_openat+0x135/0x160 [ 96.334119][ T4724] ? do_syscall_64+0x4c/0xa0 [ 96.338711][ T4724] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 96.344790][ T4724] alloc_workqueue+0x20f/0x1450 [ 96.349628][ T4724] ? vsnprintf+0x1b22/0x1c20 [ 96.354211][ T4724] ? snprintf+0xe5/0x140 [ 96.358435][ T4724] ? lockdep_init_map_type+0x98/0x900 [ 96.363794][ T4724] ? apply_workqueue_attrs+0x170/0x170 [ 96.369237][ T4724] ? memset+0x1e/0x40 [ 96.373201][ T4724] ? lockdep_init_map_type+0x98/0x900 [ 96.378561][ T4724] nci_register_device+0x229/0x9f0 [ 96.383663][ T4724] ? nci_free_device+0x90/0x90 [ 96.388414][ T4724] ? nci_hci_allocate+0x1dd/0x2a0 [ 96.393422][ T4724] ? nci_allocate_device+0x241/0x350 [ 96.398692][ T4724] virtual_ncidev_open+0x55/0xc0 [ 96.403613][ T4724] ? virtual_ncidev_ioctl+0x90/0x90 [ 96.408793][ T4724] misc_open+0x31f/0x390 [ 96.413026][ T4724] chrdev_open+0x585/0x5f0 [ 96.417432][ T4724] ? cd_forget+0x160/0x160 [ 96.421834][ T4724] ? fsnotify_perm+0x3a7/0x560 [ 96.426582][ T4724] ? cd_forget+0x160/0x160 [ 96.430984][ T4724] do_dentry_open+0x7f7/0xf90 [ 96.435646][ T4724] ? vfs_open+0x2b/0x80 [ 96.439787][ T4724] path_openat+0x2718/0x2fb0 [ 96.444379][ T4724] ? __kasan_slab_alloc+0xa9/0xc0 [ 96.449392][ T4724] ? do_filp_open+0x400/0x400 [ 96.454067][ T4724] do_filp_open+0x1df/0x400 [ 96.458556][ T4724] ? vfs_tmpfile+0x300/0x300 [ 96.463141][ T4724] ? _raw_spin_unlock+0x24/0x40 [ 96.467974][ T4724] ? alloc_fd+0x59e/0x650 [ 96.472296][ T4724] do_sys_openat2+0x14b/0x500 [ 96.476955][ T4724] ? __lock_acquire+0x7b50/0x7b50 [ 96.481962][ T4724] ? do_sys_open+0xe0/0xe0 [ 96.486358][ T4724] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 96.492327][ T4724] ? lock_chain_count+0x20/0x20 [ 96.497166][ T4724] __x64_sys_openat+0x135/0x160 [ 96.502001][ T4724] do_syscall_64+0x4c/0xa0 [ 96.506402][ T4724] ? clear_bhb_loop+0x30/0x80 [ 96.511080][ T4724] ? clear_bhb_loop+0x30/0x80 [ 96.515743][ T4724] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 96.521630][ T4724] RIP: 0033:0x7f0924c18159 [ 96.526033][ T4724] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 96.545619][ T4724] RSP: 002b:00007f0922e70028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 96.554015][ T4724] RAX: ffffffffffffffda RBX: 00007f0924e9ffa0 RCX: 00007f0924c18159 [ 96.561968][ T4724] RDX: 0000000000000002 RSI: 0000200000000240 RDI: ffffffffffffff9c [ 96.569920][ T4724] RBP: 00007f0924caf03b R08: 0000000000000000 R09: 0000000000000000 [ 96.577884][ T4724] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 96.585836][ T4724] R13: 00007f0924ea0038 R14: 00007f0924e9ffa0 R15: 00007ffe22f81108 [ 96.593804][ T4724] [ 96.599258][ T4174] EXT4-fs: 74 callbacks suppressed [ 96.599270][ T4174] EXT4-fs (sda1): Remounting filesystem read-only [ 96.611570][ T4725] EXT4-fs (sda1): Remounting filesystem read-only [ 96.653456][ T4723] EXT4-fs (sda1): Remounting filesystem read-only [ 96.668411][ T4174] EXT4-fs (sda1): Remounting filesystem read-only [ 96.685633][ T4729] EXT4-fs (sda1): Remounting filesystem read-only [ 96.707485][ T4723] EXT4-fs (sda1): Remounting filesystem read-only [ 96.728820][ T4729] EXT4-fs (sda1): Remounting filesystem read-only [ 96.781428][ T4728] loop1: detected capacity change from 0 to 32768 [ 96.796306][ T4721] EXT4-fs (sda1): Remounting filesystem read-only [ 96.838433][ T4729] EXT4-fs (sda1): Remounting filesystem read-only [ 96.886685][ T4174] EXT4-fs (sda1): Remounting filesystem read-only [ 96.900867][ T4728] JBD2: Ignoring recovery information on journal [ 96.942444][ T4728] ocfs2: Mounting device (7,1) on (node local, slot 0) with ordered data mode. [ 97.054909][ T4190] ocfs2: Unmounting device (7,1) on (node local) [ 98.793371][ T4751] netlink: 32 bytes leftover after parsing attributes in process `syz.2.116'. [ 99.184826][ T4355] usb 5-1: new high-speed USB device number 4 using dummy_hcd [ 100.428107][ T4762] netlink: 79 bytes leftover after parsing attributes in process `syz.0.121'. [ 100.811454][ T4355] usb 5-1: device not accepting address 4, error -71 [ 101.400400][ T3559] EXT4-fs error: 65 callbacks suppressed [ 101.400415][ T3559] EXT4-fs error (device sda1): __ext4_find_entry:1685: inode #259: comm udevd: reading directory lblock 0 [ 101.458253][ T4770] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.4.128: Detected aborted journal [ 101.481812][ T3559] EXT4-fs error (device sda1): __ext4_find_entry:1685: inode #264: comm udevd: reading directory lblock 0 [ 101.501824][ T3559] EXT4-fs error (device sda1): __ext4_find_entry:1685: inode #264: comm udevd: reading directory lblock 0 [ 101.512841][ T4770] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.4.128: Detected aborted journal [ 101.541703][ T3559] EXT4-fs error (device sda1): __ext4_find_entry:1685: inode #264: comm udevd: reading directory lblock 0 [ 101.545363][ T4772] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.0.129: Detected aborted journal [ 101.576291][ T3559] EXT4-fs error (device sda1): __ext4_find_entry:1685: inode #1642: comm udevd: reading directory lblock 0 [ 101.618679][ T3559] EXT4-fs error (device sda1): __ext4_find_entry:1685: inode #1480: comm udevd: reading directory lblock 0 [ 101.671153][ T4772] EXT4-fs: 50 callbacks suppressed [ 101.671167][ T4772] EXT4-fs (sda1): Remounting filesystem read-only [ 101.705935][ T4772] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.0.129: Detected aborted journal [ 101.762958][ T4760] loop1: detected capacity change from 0 to 32768 [ 101.766462][ T4772] EXT4-fs (sda1): Remounting filesystem read-only [ 102.276210][ T4776] EXT4-fs (sda1): Remounting filesystem read-only [ 102.287056][ T4776] EXT4-fs (sda1): Remounting filesystem read-only [ 102.295697][ T4776] EXT4-fs (sda1): Remounting filesystem read-only [ 102.715963][ T4760] JBD2: Ignoring recovery information on journal [ 102.725055][ T4780] EXT4-fs (sda1): Remounting filesystem read-only [ 102.800262][ T4780] EXT4-fs (sda1): Remounting filesystem read-only [ 102.827611][ T4783] EXT4-fs (sda1): Remounting filesystem read-only [ 102.854155][ T4783] EXT4-fs (sda1): Remounting filesystem read-only [ 102.867630][ T4786] EXT4-fs (sda1): Remounting filesystem read-only [ 102.933292][ T4760] ocfs2: Mounting device (7,1) on (node local, slot 0) with ordered data mode. [ 103.034233][ T4190] ocfs2: Unmounting device (7,1) on (node local) [ 103.951372][ T4355] usb 4-1: new full-speed USB device number 2 using dummy_hcd [ 104.421461][ T4355] usb 4-1: config 4 has an invalid interface number: 44 but max is 0 [ 104.430144][ T4355] usb 4-1: config 4 has an invalid descriptor of length 0, skipping remainder of the config [ 104.440303][ T4355] usb 4-1: config 4 has no interface number 0 [ 104.446793][ T4355] usb 4-1: config 4 interface 44 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 2 [ 104.641433][ T4355] usb 4-1: New USB device found, idVendor=1044, idProduct=7001, bcdDevice= 5.20 [ 104.650516][ T4355] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 104.658610][ T4355] usb 4-1: Product: syz [ 104.662786][ T4355] usb 4-1: Manufacturer: syz [ 104.667356][ T4355] usb 4-1: SerialNumber: syz [ 105.151437][ T4355] dvb-usb: found a 'Gigabyte U7000' in warm state. [ 105.159473][ T4355] dvb-usb: will use the device's hardware PID filter (table count: 32). [ 105.183699][ T4355] dvbdev: DVB: registering new adapter (Gigabyte U7000) [ 105.190683][ T4355] usb 4-1: media controller created [ 105.200294][ T4355] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 105.212808][ T4355] DVB: Unable to find symbol dib7000p_attach() [ 105.218968][ T4355] dvb-usb: no frontend was attached by 'Gigabyte U7000' [ 105.229721][ T4355] rc_core: Couldn't load IR keymap rc-dib0700-rc5 [ 105.236218][ T4355] Registered IR keymap rc-empty [ 105.241133][ T4355] dvb-usb: could not initialize remote control. [ 105.248404][ T4355] dvb-usb: Gigabyte U7000 successfully initialized and connected. [ 105.429057][ T4355] usb 4-1: USB disconnect, device number 2 [ 105.468473][ T4355] dvb-usb: Gigabyte U7000 successfully deinitialized and disconnected. [ 107.144347][ T4174] EXT4-fs error: 41 callbacks suppressed [ 107.144365][ T4174] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz-executor: Detected aborted journal [ 107.161319][ T4174] EXT4-fs: 22 callbacks suppressed [ 107.161331][ T4174] EXT4-fs (sda1): Remounting filesystem read-only [ 107.173028][ T4174] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz-executor: Detected aborted journal [ 107.184345][ T4174] EXT4-fs (sda1): Remounting filesystem read-only [ 107.648821][ T4174] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz-executor: Detected aborted journal [ 107.660274][ T4174] EXT4-fs (sda1): Remounting filesystem read-only [ 109.002066][ T3559] EXT4-fs error (device sda1): __ext4_find_entry:1685: inode #259: comm udevd: reading directory lblock 0 [ 109.029194][ T3559] EXT4-fs error (device sda1): __ext4_find_entry:1685: inode #264: comm udevd: reading directory lblock 0 [ 109.042936][ T3559] EXT4-fs error (device sda1): __ext4_find_entry:1685: inode #264: comm udevd: reading directory lblock 0 [ 109.054655][ T3559] EXT4-fs error (device sda1): __ext4_find_entry:1685: inode #264: comm udevd: reading directory lblock 0 [ 109.067026][ T3559] EXT4-fs error (device sda1): __ext4_find_entry:1685: inode #1642: comm udevd: reading directory lblock 0 [ 109.080712][ T3559] EXT4-fs error (device sda1): __ext4_find_entry:1685: inode #1480: comm udevd: reading directory lblock 0 [ 114.367211][ T4801] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.1.136: Detected aborted journal [ 114.380385][ T4803] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.4.139: Detected aborted journal [ 114.384485][ T4804] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.0.135: Detected aborted journal [ 114.399872][ T4802] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.3.138: Detected aborted journal [ 114.406836][ T4805] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.2.137: Detected aborted journal [ 114.413145][ T4803] EXT4-fs (sda1): Remounting filesystem read-only [ 114.415978][ T4803] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.4.139: Detected aborted journal [ 114.424254][ T4801] EXT4-fs (sda1): Remounting filesystem read-only [ 114.436326][ T4802] EXT4-fs (sda1): Remounting filesystem read-only [ 114.441709][ T4804] EXT4-fs (sda1): Remounting filesystem read-only [ 114.448869][ T4803] EXT4-fs (sda1): Remounting filesystem read-only [ 114.454526][ T4805] EXT4-fs (sda1): Remounting filesystem read-only [ 114.476831][ T4802] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.3.138: Detected aborted journal [ 114.477566][ T4801] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.1.136: Detected aborted journal [ 114.502873][ T4804] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.0.135: Detected aborted journal [ 114.521349][ T4805] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.2.137: Detected aborted journal [ 114.532747][ T4804] EXT4-fs (sda1): Remounting filesystem read-only [ 114.539488][ T4801] EXT4-fs (sda1): Remounting filesystem read-only [ 114.546113][ T4802] EXT4-fs (sda1): Remounting filesystem read-only [ 114.559632][ T4805] EXT4-fs (sda1): Remounting filesystem read-only [ 117.373644][ T4832] ODEBUG: Out of memory. ODEBUG disabled [ 118.008928][ T4832] syz.4.143 (4832): drop_caches: 2 [ 119.471350][ T4360] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 119.662002][ T4859] EXT4-fs error: 48 callbacks suppressed [ 119.662016][ T4859] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.3.155: Detected aborted journal [ 119.668143][ T4174] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz-executor: Detected aborted journal [ 119.701640][ T4860] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.0.154: Detected aborted journal [ 119.723575][ T4838] loop4: detected capacity change from 0 to 32768 [ 119.731298][ T4174] EXT4-fs: 36 callbacks suppressed [ 119.731311][ T4174] EXT4-fs (sda1): Remounting filesystem read-only [ 119.751370][ T4360] usb 2-1: Using ep0 maxpacket: 16 [ 119.756755][ T4859] EXT4-fs (sda1): Remounting filesystem read-only [ 119.769283][ T4859] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.3.155: Detected aborted journal [ 119.773967][ T4838] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 scanned by syz.4.146 (4838) [ 119.787293][ T4174] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz-executor: Detected aborted journal [ 119.806959][ T4860] EXT4-fs (sda1): Remounting filesystem read-only [ 119.814610][ T4859] EXT4-fs (sda1): Remounting filesystem read-only [ 119.822545][ T4860] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.0.154: Detected aborted journal [ 119.833885][ T4174] EXT4-fs (sda1): Remounting filesystem read-only [ 119.839305][ T4838] BTRFS info (device loop4): using sha256 (sha256-avx2) checksum algorithm [ 119.842741][ T4859] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.3.155: Detected aborted journal [ 119.860495][ T4174] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz-executor: Detected aborted journal [ 119.868910][ T4838] BTRFS info (device loop4): force clearing of disk cache [ 119.874326][ T4174] EXT4-fs (sda1): Remounting filesystem read-only [ 119.885922][ T4863] EXT4-fs error (device sda1): __ext4_find_entry:1685: inode #1481: comm udevd: reading directory lblock 0 [ 119.886241][ T4860] EXT4-fs (sda1): Remounting filesystem read-only [ 119.898307][ T4838] BTRFS info (device loop4): metadata ratio 0 [ 119.904967][ T4360] usb 2-1: config index 0 descriptor too short (expected 51443, got 18) [ 119.917520][ T4863] udevd[4863]: failed to execute '/usr/bin/udevadm' '/usr/bin/udevadm trigger -s block -p ID_BTRFS_READY=0': Input/output error [ 119.919569][ T4859] EXT4-fs (sda1): Remounting filesystem read-only [ 119.938062][ T4838] BTRFS info (device loop4): enabling disk space caching [ 119.940089][ T4174] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz-executor: Detected aborted journal [ 119.945922][ T4838] BTRFS info (device loop4): disk space caching is enabled [ 119.962608][ T4859] EXT4-fs (sda1): Remounting filesystem read-only [ 119.972010][ T4174] EXT4-fs (sda1): Remounting filesystem read-only [ 119.976768][ T4838] BTRFS info (device loop4): has skinny extents [ 119.987001][ T4861] device syzkaller0 entered promiscuous mode [ 121.141539][ T4360] usb 2-1: New USB device found, idVendor=17ef, idProduct=721e, bcdDevice=de.06 [ 121.150614][ T4360] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 121.201390][ T4360] usb 2-1: Product: syz [ 121.206807][ T4360] usb 2-1: Manufacturer: syz [ 121.217262][ T4360] usb 2-1: SerialNumber: syz [ 121.237634][ T4360] r8152-cfgselector 2-1: config 0 descriptor?? [ 121.264352][ T4838] BTRFS error (device loop4): open_ctree failed: -12 [ 121.512243][ T4360] r8152-cfgselector 2-1: Unknown version 0x1030 [ 121.557172][ T4865] loop2: detected capacity change from 0 to 32768 [ 121.652294][ T4865] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop2 scanned by syz.2.156 (4865) [ 122.338552][ T4360] r8152-cfgselector 2-1: Unknown version 0x0000 [ 122.346187][ T4360] r8152-cfgselector 2-1: bad CDC descriptors [ 122.438388][ T4893] loop4: detected capacity change from 0 to 32768 [ 122.461403][ T4360] r8152-cfgselector 2-1: Unknown version 0x0000 [ 122.472198][ T4895] udevd[4895]: failed to execute '/usr/bin/udevadm' '/usr/bin/udevadm trigger -s block -p ID_BTRFS_READY=0': Input/output error [ 122.506569][ T4360] r8152-cfgselector 2-1: USB disconnect, device number 3 [ 122.531065][ T4865] BTRFS info (device loop2): using blake2b (blake2b-256-generic) checksum algorithm [ 122.569912][ T4893] JBD2: Ignoring recovery information on journal [ 122.575057][ T4865] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_ZSTD (0x10) [ 122.601693][ T4865] BTRFS info (device loop2): use zstd compression, level 3 [ 122.604708][ T4893] ocfs2: Mounting device (7,4) on (node local, slot 0) with ordered data mode. [ 122.625957][ T4893] OCFS2: ERROR (device loop4): int ocfs2_reserve_suballoc_bits(struct ocfs2_super *, struct ocfs2_alloc_context *, int, u32, u64 *, int): Invalid chain allocator 71 [ 122.633480][ T4865] BTRFS info (device loop2): using free space tree [ 122.642495][ T4893] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 122.642511][ T4893] OCFS2: File system is now read-only. [ 122.642520][ T4893] (syz.4.160,4893,1):ocfs2_reserve_suballoc_bits:872 ERROR: status = -30 [ 122.642545][ T4893] (syz.4.160,4893,1):ocfs2_reserve_cluster_bitmap_bits:1155 ERROR: status = -30 [ 122.642564][ T4893] (syz.4.160,4893,1):ocfs2_reserve_clusters_with_limit:1224 ERROR: status = -30 [ 122.691812][ T4893] (syz.4.160,4893,1):ocfs2_reserve_clusters_with_limit:1237 ERROR: status = -30 [ 122.700852][ T4893] (syz.4.160,4893,1):ocfs2_block_group_alloc:697 ERROR: status = -30 [ 122.709002][ T4893] (syz.4.160,4893,1):ocfs2_block_group_alloc:780 ERROR: status = -30 [ 122.717115][ T4893] (syz.4.160,4893,1):ocfs2_reserve_suballoc_bits:855 ERROR: status = -30 [ 122.725604][ T4893] (syz.4.160,4893,1):ocfs2_reserve_suballoc_bits:872 ERROR: status = -30 [ 122.734055][ T4893] (syz.4.160,4893,1):ocfs2_reserve_new_metadata_blocks:1012 ERROR: status = -30 [ 122.743179][ T4893] (syz.4.160,4893,1):ocfs2_reserve_new_metadata_blocks:1035 ERROR: status = -30 [ 122.752245][ T4893] (syz.4.160,4893,1):ocfs2_expand_inline_dir:2840 ERROR: status = -30 [ 122.760781][ T4893] (syz.4.160,4893,1):ocfs2_extend_dir:3204 ERROR: status = -30 [ 122.768429][ T4893] (syz.4.160,4893,1):ocfs2_prepare_dir_for_insert:4325 ERROR: status = -30 [ 122.777074][ T4865] BTRFS info (device loop2): has skinny extents [ 122.783408][ T4893] (syz.4.160,4893,1):ocfs2_link:762 ERROR: status = -30 [ 122.790359][ T4893] (syz.4.160,4893,1):ocfs2_link:839 ERROR: status = -30 [ 122.861848][ T4187] ocfs2: Unmounting device (7,4) on (node local) [ 124.039911][ T4920] udevd[4920]: failed to execute '/usr/bin/udevadm' '/usr/bin/udevadm trigger -s block -p ID_BTRFS_READY=0': Input/output error [ 124.796383][ T3559] EXT4-fs error: 50 callbacks suppressed [ 124.796491][ T3559] EXT4-fs error (device sda1): __ext4_find_entry:1685: inode #259: comm udevd: reading directory lblock 0 [ 124.815576][ T3559] EXT4-fs error (device sda1): __ext4_find_entry:1685: inode #264: comm udevd: reading directory lblock 0 [ 124.820695][ T4937] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.1.169: Detected aborted journal [ 124.827820][ T3559] EXT4-fs error (device sda1): __ext4_find_entry:1685: inode #264: comm udevd: reading directory lblock 0 [ 124.851121][ T3559] EXT4-fs error (device sda1): __ext4_find_entry:1685: inode #264: comm udevd: reading directory lblock 0 [ 124.871370][ T4937] EXT4-fs: 38 callbacks suppressed [ 124.871384][ T4937] EXT4-fs (sda1): Remounting filesystem read-only [ 124.945683][ T4865] BTRFS error (device loop2): open_ctree failed: -12 [ 124.959782][ T3559] EXT4-fs error (device sda1): __ext4_find_entry:1685: inode #1642: comm udevd: reading directory lblock 0 [ 124.966172][ T4939] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.4.162: Detected aborted journal [ 124.972365][ T3559] EXT4-fs error (device sda1): __ext4_find_entry:1685: inode #1480: comm udevd: reading directory lblock 0 [ 125.011491][ T4174] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz-executor: Detected aborted journal [ 125.027736][ T4940] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.0.170: Detected aborted journal [ 125.065998][ T4937] EXT4-fs (sda1): Remounting filesystem read-only [ 125.071333][ T4174] EXT4-fs (sda1): Remounting filesystem read-only [ 125.079434][ T4904] udevd[4904]: inotify_add_watch(7, /dev/loop0, 10) failed: No such file or directory [ 125.089307][ T4939] EXT4-fs (sda1): Remounting filesystem read-only [ 125.105820][ T4942] EXT4-fs (sda1): Remounting filesystem read-only [ 125.112976][ T4937] EXT4-fs (sda1): Remounting filesystem read-only [ 125.114524][ T4939] EXT4-fs (sda1): Remounting filesystem read-only [ 125.126491][ T4940] EXT4-fs (sda1): Remounting filesystem read-only [ 125.143230][ T4942] EXT4-fs (sda1): Remounting filesystem read-only [ 125.162183][ T4939] EXT4-fs (sda1): Remounting filesystem read-only [ 125.217338][ T4943] using random self ethernet address [ 125.287275][ T4943] using random host ethernet address [ 125.464428][ T4952] xt_addrtype: ipv6 PROHIBIT (THROW, NAT ..) matching not supported [ 125.802030][ T4954] Invalid option length (1047580) for dns_resolver key [ 128.337210][ T4980] ptrace attach of "ci2-linux-5-15-kasan/syz-executor exec"[4186] was attempted by "ci2-linux-5-15-kasan/syz-executor exec"[4980] [ 130.331644][ T5004] EXT4-fs error: 68 callbacks suppressed [ 130.331658][ T5004] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.3.193: Detected aborted journal [ 130.391813][ T5004] EXT4-fs: 56 callbacks suppressed [ 130.391828][ T5004] EXT4-fs (sda1): Remounting filesystem read-only [ 130.475482][ T5004] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.3.193: Detected aborted journal [ 130.477698][ T5006] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.1.184: Detected aborted journal [ 130.501435][ T5006] EXT4-fs (sda1): Remounting filesystem read-only [ 130.541389][ T5004] EXT4-fs (sda1): Remounting filesystem read-only [ 130.562802][ T5006] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.1.184: Detected aborted journal [ 130.649406][ T5006] EXT4-fs (sda1): Remounting filesystem read-only [ 130.686691][ T4174] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz-executor: Detected aborted journal [ 130.708270][ T4174] EXT4-fs (sda1): Remounting filesystem read-only [ 130.714866][ T4174] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz-executor: Detected aborted journal [ 130.728546][ T5011] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.3.194: Detected aborted journal [ 130.735140][ T5010] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.4.195: Detected aborted journal [ 130.739615][ T4174] EXT4-fs (sda1): Remounting filesystem read-only [ 130.750966][ T5011] EXT4-fs (sda1): Remounting filesystem read-only [ 130.754513][ T5011] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.3.194: Detected aborted journal [ 130.782264][ T5010] EXT4-fs (sda1): Remounting filesystem read-only [ 130.799362][ T4174] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz-executor: Detected aborted journal [ 130.799375][ T5011] EXT4-fs (sda1): Remounting filesystem read-only [ 130.806015][ T5010] EXT4-fs (sda1): Remounting filesystem read-only [ 130.838499][ T25] audit: type=1326 audit(1789016557.550:12): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5006 comm="syz.1.184" exe="/root/ci2-linux-5-15-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3af0e8a159 code=0x7ffc0000 [ 130.936133][ T25] audit: type=1326 audit(1789016557.590:13): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5006 comm="syz.1.184" exe="/root/ci2-linux-5-15-kasan/syz-executor" sig=0 arch=c000003e syscall=273 compat=0 ip=0x7f3af0e465ac code=0x7ffc0000 [ 130.987080][ T5016] page:ffffea0001e00000 refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff888078000000 pfn:0x78000 [ 131.002991][ T5016] head:ffffea0001e00000 order:3 compound_mapcount:0 compound_pincount:0 [ 131.028351][ T5016] flags: 0xfff00000010200(slab|head|node=0|zone=1|lastcpupid=0x7ff) [ 131.059530][ T5019] loop3: detected capacity change from 0 to 4096 [ 131.077766][ T25] audit: type=1326 audit(1789016557.590:14): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5006 comm="syz.1.184" exe="/root/ci2-linux-5-15-kasan/syz-executor" sig=0 arch=c000003e syscall=14 compat=0 ip=0x7f3af0e4660e code=0x7ffc0000 [ 131.199630][ T5016] raw: 00fff00000010200 ffffea0001892c08 ffffea0000960608 ffff888016c42000 [ 131.295245][ T5016] raw: ffff888078000000 0000000000080001 00000001ffffffff 0000000000000000 [ 131.408445][ T5016] page dumped because: unmovable page [ 131.479965][ T5016] page_owner tracks the page as allocated Sep 10 05:02:38 syzkaller kern.alert kernel: [ 131.479965][ T5016] page_owner tracks the page as allocated [ 131.542934][ T5016] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 4232, ts 53416285276, free_ts 53341442427 Sep 10 05:02:38 syzkaller kern.alert kernel: [ 131.542934][ T5016] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 4232, ts 53416285276, free_ts 53341442427 [ 131.592039][ T5016] get_page_from_freelist+0x24f6/0x2670 [ 131.597862][ T5016] __alloc_pages+0x1ee/0x480 [ 131.627609][ T5016] new_slab+0xc0/0x4b0 [ 131.657870][ T5016] ___slab_alloc+0x807/0xdd0 [ 131.688818][ T5016] __kmalloc_node_track_caller+0x13d/0x3a0 [ 131.775245][ T5016] __alloc_skb+0x22c/0x750 [ 131.779712][ T5016] mld_newpack+0x12f/0xba0 [ 131.797443][ T25] audit: type=1326 audit(1789016557.590:15): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5006 comm="syz.1.184" exe="/root/ci2-linux-5-15-kasan/syz-executor" sig=0 arch=c000003e syscall=16 compat=0 ip=0x7f3af0e89deb code=0x7ffc0000 [ 131.811342][ T5016] add_grec+0x1364/0x1840 [ 131.834978][ T25] audit: type=1326 audit(1789016557.590:16): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5006 comm="syz.1.184" exe="/root/ci2-linux-5-15-kasan/syz-executor" sig=0 arch=c000003e syscall=334 compat=0 ip=0x7f3af0e8a159 code=0x7ffc0000 [ 131.851365][ T5016] mld_ifc_work+0x6f2/0xd60 [ 131.951960][ T5016] process_one_work+0x867/0xff0 [ 131.956878][ T5016] worker_thread+0xad7/0x12a0 [ 132.000454][ T25] audit: type=1326 audit(1789016557.590:17): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5006 comm="syz.1.184" exe="/root/ci2-linux-5-15-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3af0e8a159 code=0x7ffc0000 [ 132.031653][ T25] audit: type=1326 audit(1789016557.590:18): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5006 comm="syz.1.184" exe="/root/ci2-linux-5-15-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3af0e8a159 code=0x7ffc0000 [ 132.058397][ T5016] kthread+0x42e/0x520 [ 132.065516][ T5016] ret_from_fork+0x1f/0x30 [ 132.073931][ T5019] NILFS (loop3): invalid segment: Checksum error in segment payload [ 132.200968][ T25] audit: type=1326 audit(1789016557.590:19): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5006 comm="syz.1.184" exe="/root/ci2-linux-5-15-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3af0e8a159 code=0x7ffc0000 [ 132.226789][ T5019] NILFS (loop3): trying rollback from an earlier position [ 132.226569][ T5016] page last free stack trace: Sep 10 05:02:38 syzkaller kern.alert kernel: [ 132.226569][ T5016] page last free stack trace: [ 132.312673][ T5016] free_unref_page_prepare+0x637/0x6c0 [ 132.335443][ T25] audit: type=1326 audit(1789016557.620:20): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5006 comm="syz.1.184" exe="/root/ci2-linux-5-15-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3af0e8a159 code=0x7ffc0000 [ 132.660824][ T1422] ieee802154 phy0 wpan0: encryption failed: -22 [ 132.667182][ T1422] ieee802154 phy1 wpan1: encryption failed: -22 [ 132.735466][ T5016] free_unref_page+0x8f/0x2a0 [ 132.762107][ T5016] __unfreeze_partials+0x188/0x1e0 [ 132.824643][ T5016] put_cpu_partial+0x12d/0x190 [ 132.824781][ T5016] qlist_free_all+0x35/0x90 [ 132.824799][ T5016] kasan_quarantine_reduce+0x150/0x160 [ 132.894942][ T5016] __kasan_slab_alloc+0x2f/0xc0 [ 132.899850][ T5016] slab_post_alloc_hook+0x4c/0x380 [ 132.905115][ T5019] NILFS (loop3): recovery complete [ 132.921359][ T25] audit: type=1326 audit(1789016557.620:21): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5006 comm="syz.1.184" exe="/root/ci2-linux-5-15-kasan/syz-executor" sig=0 arch=c000003e syscall=317 compat=0 ip=0x7f3af0e8a159 code=0x7ffc0000 [ 132.947061][ T5046] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 133.035818][ T5016] __kmalloc_node_track_caller+0x1a9/0x3a0 [ 133.088059][ T5016] __alloc_skb+0x22c/0x750 [ 133.104485][ T5016] mld_newpack+0x12f/0xba0 [ 133.124299][ T5016] add_grec+0x1364/0x1840 [ 133.124530][ T5019] FAULT_INJECTION: forcing a failure. [ 133.124530][ T5019] name failslab, interval 1, probability 0, space 0, times 1 [ 133.128673][ T5016] mld_ifc_work+0x6f2/0xd60 [ 133.128698][ T5016] process_one_work+0x867/0xff0 [ 133.128717][ T5016] worker_thread+0xad7/0x12a0 [ 133.168873][ T5019] CPU: 1 PID: 5019 Comm: syz.3.198 Not tainted syzkaller #0 [ 133.176201][ T5019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 133.186290][ T5019] Call Trace: [ 133.189578][ T5019] [ 133.192506][ T5019] dump_stack_lvl+0x188/0x250 [ 133.192534][ T5019] ? show_regs_print_info+0x20/0x20 [ 133.192555][ T5019] ? load_image+0x410/0x410 [ 133.192577][ T5019] ? __might_sleep+0xf0/0xf0 [ 133.192594][ T5019] ? __lock_acquire+0x7b50/0x7b50 [ 133.192622][ T5019] should_fail+0x383/0x4b0 [ 133.192646][ T5019] should_failslab+0x5/0x20 [ 133.192661][ T5019] slab_pre_alloc_hook+0x51/0xc0 [ 133.192682][ T5019] __kmalloc+0x6b/0x340 [ 133.192697][ T5019] ? security_sk_alloc+0x47/0x130 [ 133.211938][ T5019] ? sk_prot_alloc+0x57/0x210 [ 133.211969][ T5019] security_sk_alloc+0x47/0x130 [ 133.211992][ T5019] sk_prot_alloc+0x101/0x210 [ 133.212013][ T5019] sk_alloc+0x2f/0x310 [ 133.212030][ T5019] ? inet6_create+0x7a8/0x1130 [ 133.218518][ T5016] kthread+0x42e/0x520 [ 133.221462][ T5019] inet6_create+0x7c4/0x1130 [ 133.221490][ T5019] __sock_create+0x473/0x910 [ 133.221513][ T5019] __sys_socket+0xe2/0x170 [ 133.221531][ T5019] __x64_sys_socket+0x76/0x80 [ 133.221549][ T5019] do_syscall_64+0x4c/0xa0 [ 133.221566][ T5019] ? clear_bhb_loop+0x30/0x80 [ 133.221584][ T5019] ? clear_bhb_loop+0x30/0x80 [ 133.221601][ T5019] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 133.231007][ T5019] RIP: 0033:0x7f3bbd38d159 [ 133.240144][ T5019] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 133.249631][ T5019] RSP: 002b:00007f3bbb5e5028 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 133.249669][ T5019] RAX: ffffffffffffffda RBX: 00007f3bbd614fa0 RCX: 00007f3bbd38d159 [ 133.249682][ T5019] RDX: 0000000000000084 RSI: 0000000000000001 RDI: 000000000000000a [ 133.263039][ T5019] RBP: 00007f3bbd42403b R08: 0000000000000000 R09: 0000000000000000 [ 133.263053][ T5019] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 133.263062][ T5019] R13: 00007f3bbd615038 R14: 00007f3bbd614fa0 R15: 00007ffc2d8fc6d8 [ 133.263086][ T5019] [ 133.271914][ T4451] usb 5-1: new low-speed USB device number 6 using dummy_hcd [ 133.410648][ T5049] loop2: detected capacity change from 0 to 4096 [ 133.453456][ T5049] ntfs3: loop2: Different NTFS' sector size (4096) and media sector size (512) [ 133.592748][ T5049] ntfs3: loop2: Mark volume as dirty due to NTFS errors [ 133.651498][ T4451] usb 5-1: config 0 has an invalid interface number: 1 but max is 0 [ 133.662752][ T4451] usb 5-1: config 0 has no interface number 0 [ 133.668870][ T4451] usb 5-1: config 0 interface 1 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 10 [ 133.721435][ T4360] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 133.735423][ T4451] usb 5-1: config 0 interface 1 altsetting 0 endpoint 0x82 has invalid maxpacket 159, setting to 8 [ 133.761349][ T4451] usb 5-1: New USB device found, idVendor=07c0, idProduct=1512, bcdDevice=30.22 [ 133.780053][ T4451] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 133.800629][ T4451] usb 5-1: config 0 descriptor?? [ 133.836064][ T5048] raw-gadget.0 gadget: fail, usb_ep_enable returned -22 [ 133.894655][ T4451] iowarrior 5-1:0.1: IOWarrior product=0x1512, serial= interface=1 now attached to iowarrior0 [ 134.001637][ T4360] usb 1-1: Using ep0 maxpacket: 32 [ 134.149813][ T4360] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 134.171081][ T4360] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 134.179263][ T4451] usb 5-1: USB disconnect, device number 6 [ 134.194984][ T4360] usb 1-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 134.214719][ T4360] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 134.642086][ T4360] usb 1-1: config 0 descriptor?? [ 135.690264][ T5066] EXT4-fs error: 82 callbacks suppressed [ 135.690279][ T5066] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.1.213: Detected aborted journal [ 135.708906][ T4360] hub 1-1:0.0: USB hub found [ 135.722002][ T5067] EXT4-fs error (device sda1): __ext4_find_entry:1685: inode #1267: comm kworker/u4:9: reading directory lblock 0 [ 135.734431][ T5066] EXT4-fs: 64 callbacks suppressed [ 135.734444][ T5066] EXT4-fs (sda1): Remounting filesystem read-only [ 135.749985][ T5066] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.1.213: Detected aborted journal [ 135.811531][ T5066] EXT4-fs (sda1): Remounting filesystem read-only [ 135.845358][ T5069] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.4.215: Detected aborted journal [ 135.876741][ T5069] EXT4-fs (sda1): Remounting filesystem read-only [ 135.899074][ T5050] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.0.207: Detected aborted journal [ 135.929250][ T5069] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.4.215: Detected aborted journal [ 135.940324][ T5050] EXT4-fs (sda1): Remounting filesystem read-only [ 135.969500][ T5069] EXT4-fs (sda1): Remounting filesystem read-only [ 136.002620][ T5069] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.4.215: Detected aborted journal [ 136.050442][ T5069] EXT4-fs (sda1): Remounting filesystem read-only [ 136.068399][ T5069] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.4.215: Detected aborted journal [ 136.086734][ T4360] hub 1-1:0.0: config failed, can't read hub descriptor (err -22) [ 136.099761][ T5069] EXT4-fs (sda1): Remounting filesystem read-only [ 136.110654][ T5069] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.4.215: Detected aborted journal [ 136.141785][ T5069] EXT4-fs (sda1): Remounting filesystem read-only [ 136.162729][ T5069] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.4.215: Detected aborted journal [ 136.184352][ T5069] EXT4-fs (sda1): Remounting filesystem read-only [ 136.201630][ T5069] EXT4-fs (sda1): Remounting filesystem read-only [ 136.372622][ T4360] hid-generic 0003:046D:C31C.0002: hidraw0: USB HID v8.00 Device [HID 046d:c31c] on usb-dummy_hcd.0-1/input0 [ 136.683566][ T4451] usb 1-1: USB disconnect, device number 5 [ 137.303782][ T5075] udevd[5075]: failed to execute '/lib/udev/fido_id' 'fido_id': Input/output error [ 139.606822][ T5092] loop1: detected capacity change from 0 to 4096 [ 139.681309][ T5092] ntfs3: loop1: Different NTFS' sector size (4096) and media sector size (512) [ 139.842209][ T5092] ntfs3: loop1: Mark volume as dirty due to NTFS errors [ 141.670306][ T5093] EXT4-fs error: 64 callbacks suppressed [ 141.670322][ T5093] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.0.219: Detected aborted journal [ 141.687948][ T4174] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz-executor: Detected aborted journal [ 141.731563][ T5093] EXT4-fs: 42 callbacks suppressed [ 141.731577][ T5093] EXT4-fs (sda1): Remounting filesystem read-only [ 141.761802][ T5093] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.0.219: Detected aborted journal [ 141.773118][ T4174] EXT4-fs (sda1): Remounting filesystem read-only [ 141.791314][ T5093] EXT4-fs (sda1): Remounting filesystem read-only [ 141.798004][ T5093] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.0.219: Detected aborted journal [ 141.839511][ T5093] EXT4-fs (sda1): Remounting filesystem read-only [ 141.852086][ T5093] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.0.219: Detected aborted journal [ 141.886427][ T5093] EXT4-fs (sda1): Remounting filesystem read-only [ 141.923867][ T5093] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.0.219: Detected aborted journal [ 141.996911][ T5093] EXT4-fs (sda1): Remounting filesystem read-only [ 142.041391][ T5093] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.0.219: Detected aborted journal [ 142.059269][ T5093] EXT4-fs (sda1): Remounting filesystem read-only [ 142.091444][ T5093] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.0.219: Detected aborted journal [ 142.149237][ T5093] EXT4-fs (sda1): Remounting filesystem read-only [ 142.218704][ T4174] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz-executor: Detected aborted journal [ 142.251291][ T4174] EXT4-fs (sda1): Remounting filesystem read-only [ 142.276492][ T5104] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.0.226: Detected aborted journal [ 142.331316][ T5104] EXT4-fs (sda1): Remounting filesystem read-only [ 142.571168][ T5097] loop2: detected capacity change from 0 to 32768 [ 143.305324][ T5111] syz.1.225 (5111): drop_caches: 2 [ 143.485891][ T5113] netlink: 8 bytes leftover after parsing attributes in process `syz.2.228'. [ 144.618025][ T5113] 8021q: adding VLAN 0 to HW filter on device bond1 [ 144.695583][ T5114] netlink: 8 bytes leftover after parsing attributes in process `syz.2.228'. [ 144.765222][ T5113] netlink: 'syz.2.228': attribute type 10 has an invalid length. [ 144.791299][ T4231] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 144.816623][ T5113] device syz_tun entered promiscuous mode [ 144.864850][ T5113] bond0: (slave syz_tun): Enslaving as an active interface with an up link [ 145.211323][ T4231] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 145.250105][ T4231] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x2 has invalid maxpacket 229, setting to 64 [ 145.333899][ T4231] usb 2-1: config 1 interface 0 altsetting 0 has 3 endpoint descriptors, different from the interface descriptor's value: 4 [ 145.378607][ T4231] usb 2-1: New USB device found, idVendor=0572, idProduct=cafe, bcdDevice= 1.00 [ 145.428209][ T4231] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 146.003690][ T5132] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 146.033019][ T5132] IPv6: ADDRCONF(NETDEV_CHANGE): tunl0: link becomes ready [ 146.040406][ T5132] IPv6: ADDRCONF(NETDEV_CHANGE): gre0: link becomes ready [ 146.091603][ T5132] IPv6: ADDRCONF(NETDEV_CHANGE): gretap0: link becomes ready [ 147.130637][ T4174] EXT4-fs error: 44 callbacks suppressed [ 147.130653][ T4174] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz-executor: Detected aborted journal [ 147.157658][ T4174] EXT4-fs: 37 callbacks suppressed [ 147.157673][ T4174] EXT4-fs (sda1): Remounting filesystem read-only [ 147.181485][ T5131] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.4.235: Detected aborted journal [ 147.181553][ T3559] EXT4-fs error (device sda1): __ext4_find_entry:1685: inode #259: comm udevd: reading directory lblock 0 [ 147.192698][ T4231] cxacru_cm: 4 callbacks suppressed [ 147.192712][ T4231] cxacru 2-1:1.0: send of cm 0x91 failed (-71) [ 147.216454][ T4174] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz-executor: Detected aborted journal [ 147.241704][ T5132] IPv6: ADDRCONF(NETDEV_CHANGE): erspan0: link becomes ready [ 147.249253][ T5132] IPv6: ADDRCONF(NETDEV_CHANGE): ip_vti0: link becomes ready [ 147.257142][ T4174] EXT4-fs (sda1): Remounting filesystem read-only [ 147.266848][ T3559] EXT4-fs error (device sda1): __ext4_find_entry:1685: inode #264: comm udevd: reading directory lblock 0 [ 147.271309][ T4231] ATM dev 0: cxacru_atm_start: CARD_GET_MAC_ADDRESS returned -71 [ 147.285970][ T5131] EXT4-fs (sda1): Remounting filesystem read-only [ 147.290294][ T4174] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz-executor: Detected aborted journal [ 147.295337][ T5139] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.1.238: Detected aborted journal [ 147.311532][ T5132] IPv6: ADDRCONF(NETDEV_CHANGE): ip6_vti0: link becomes ready [ 147.321743][ T3559] EXT4-fs error (device sda1): __ext4_find_entry:1685: inode #264: comm udevd: reading directory lblock 0 [ 147.331280][ T4231] ATM dev 0: usbatm_atm_init: atm_start failed: -71! [ 147.340157][ T4174] EXT4-fs (sda1): Remounting filesystem read-only [ 147.357143][ T3559] EXT4-fs error (device sda1): __ext4_find_entry:1685: inode #264: comm udevd: reading directory lblock 0 [ 147.361326][ T4231] cxacru: probe of 2-1:1.0 failed with error -71 [ 147.375219][ T4174] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz-executor: Detected aborted journal [ 147.381338][ T5139] EXT4-fs (sda1): Remounting filesystem read-only [ 147.386868][ T5131] EXT4-fs (sda1): Remounting filesystem read-only [ 147.409639][ T4174] EXT4-fs (sda1): Remounting filesystem read-only [ 147.429000][ T4231] usb 2-1: USB disconnect, device number 4 [ 147.442006][ T5140] EXT4-fs (sda1): Remounting filesystem read-only [ 147.443751][ T5139] EXT4-fs (sda1): Remounting filesystem read-only [ 147.449635][ T5131] EXT4-fs (sda1): Remounting filesystem read-only [ 148.549821][ T5154] loop2: detected capacity change from 0 to 4096 [ 148.630084][ T5154] ntfs3: loop2: Different NTFS' sector size (4096) and media sector size (512) [ 148.681717][ T5154] ntfs3: loop2: Mark volume as dirty due to NTFS errors [ 148.718064][ T5147] loop4: detected capacity change from 0 to 32768 [ 148.747257][ T5149] loop1: detected capacity change from 0 to 32768 [ 148.811321][ T5147] JBD2: Ignoring recovery information on journal [ 148.839697][ T5149] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop1 scanned by syz.1.240 (5149) [ 148.941299][ T4388] usb 1-1: new full-speed USB device number 6 using dummy_hcd [ 148.975654][ T5149] BTRFS info (device loop1): using blake2b (blake2b-256-generic) checksum algorithm [ 148.993054][ T5147] ocfs2: Mounting device (7,4) on (node local, slot 0) with ordered data mode. [ 148.997682][ T5149] BTRFS info (device loop1): setting incompat feature flag for COMPRESS_LZO (0x8) [ 149.030749][ T5149] BTRFS info (device loop1): use lzo compression, level 0 [ 149.068727][ T5149] BTRFS info (device loop1): using free space tree [ 149.096651][ T5149] BTRFS info (device loop1): has skinny extents [ 149.147174][ T5167] udevd[5167]: failed to execute '/usr/bin/udevadm' '/usr/bin/udevadm trigger -s block -p ID_BTRFS_READY=0': Input/output error [ 149.170047][ T25] audit: type=1800 audit(1789016575.880:26): pid=5147 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.4.241" name="file1" dev="loop4" ino=17058 res=0 errno=0 [ 149.311640][ T4388] usb 1-1: unable to get BOS descriptor or descriptor too short [ 149.347241][ T5149] BTRFS info (device loop1): enabling ssd optimizations [ 149.401501][ T4388] usb 1-1: no configurations [ 149.412129][ T4388] usb 1-1: can't read configurations, error -22 [ 149.448305][ T4520] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 149.612171][ T5188] udevd[5188]: failed to execute '/usr/bin/udevadm' '/usr/bin/udevadm trigger -s block -p ID_BTRFS_READY=0': Input/output error [ 149.635808][ T4520] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 149.754491][ T4520] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 149.906746][ T4520] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 150.091412][ T5147] syz.4.241 (5147) used greatest stack depth: 18368 bytes left [ 150.298122][ T4187] ocfs2: Unmounting device (7,4) on (node local) [ 150.676804][ T5200] udevd[5200]: failed to execute '/usr/bin/udevadm' '/usr/bin/udevadm trigger -s block -p ID_BTRFS_READY=0': Input/output error [ 150.768422][ T5206] page:ffffea0001e00000 refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff888078000000 pfn:0x78000 [ 150.801343][ T5206] head:ffffea0001e00000 order:3 compound_mapcount:0 compound_pincount:0 [ 150.846859][ T5206] flags: 0xfff00000010200(slab|head|node=0|zone=1|lastcpupid=0x7ff) [ 150.901319][ T5206] raw: 00fff00000010200 ffffea0001892c08 ffffea0000960608 ffff888016c42000 [ 150.917760][ T25] audit: type=1800 audit(1789016577.630:27): pid=5212 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.246" name="ipv4_address" dev="configfs" ino=35738 res=0 errno=0 [ 150.960040][ T5215] device syzkaller0 entered promiscuous mode [ 150.966319][ T5206] raw: ffff888078000000 0000000000080001 00000001ffffffff 0000000000000000 [ 150.986953][ T5206] page dumped because: unmovable page [ 151.017847][ T5206] page_owner tracks the page as allocated Sep 10 05:02:57 syzkaller kern.alert kernel: [ 151.017847][ T5206] page_owner tracks the page as allocated [ 151.037711][ T25] audit: type=1800 audit(1789016577.660:28): pid=5212 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.246" name="ipv4_port" dev="configfs" ino=35739 res=0 errno=0 [ 151.060600][ T5206] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 4232, ts 53416285276, free_ts 53341442427 [ 151.089996][ T25] audit: type=1800 audit(1789016577.670:29): pid=5212 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.246" name="num" dev="configfs" ino=35742 res=0 errno=0 Sep 10 05:02:57 [ 151.117131][ T25] audit: type=1800 audit(1789016577.670:30): pid=5212 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.246" name="local" dev="configfs" ino=35743 res=0 errno=0 syzkaller kern.a[ 151.130427][ T5206] get_page_from_freelist+0x24f6/0x2670 lert kernel: [ [ 151.139378][ T25] audit: type=1800 audit(1789016577.690:31): pid=5212 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.246" name="ipv4_address" dev="configfs" ino=35746 res=0 errno=0 151.060600][ T5206] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEM[ 151.180736][ T25] audit: type=1800 audit(1789016577.690:32): pid=5212 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.246" name="num" dev="configfs" ino=35747 res=0 errno=0 [ 151.194318][ T5206] __alloc_pages+0x1ee/0x480 ALLOC), pid 4232, ts 53416285276, free_ts 53341442427 [ 151.209628][ T25] audit: type=1800 audit(1789016577.700:33): pid=5212 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.246" name="local" dev="configfs" ino=36235 res=0 errno=0 [ 151.216273][ T5206] new_slab+0xc0/0x4b0 [ 151.242243][ T5206] ___slab_alloc+0x807/0xdd0 [ 151.246934][ T5206] __kmalloc_node_track_caller+0x13d/0x3a0 [ 151.253120][ T5206] __alloc_skb+0x22c/0x750 [ 151.257555][ T5206] mld_newpack+0x12f/0xba0 [ 151.262631][ T5206] add_grec+0x1364/0x1840 [ 151.266974][ T5206] mld_ifc_work+0x6f2/0xd60 [ 151.272086][ T5206] process_one_work+0x867/0xff0 [ 151.277646][ T5206] worker_thread+0xad7/0x12a0 [ 151.285082][ T5206] kthread+0x42e/0x520 [ 151.289175][ T5206] ret_from_fork+0x1f/0x30 [ 151.294619][ T5206] page last free stack trace: [ 151.299546][ T5206] free_unref_page_prepare+0x637/0x6c0 Sep 10 05:02:58 [ 151.306305][ T5206] free_unref_page+0x8f/0x2a0 syzkaller kern.a[ 151.312877][ T5206] __unfreeze_partials+0x188/0x1e0 lert kernel: [ [ 151.319022][ T5206] put_cpu_partial+0x12d/0x190 151.294619][ T5206] page last free stack trace: [ 151.334115][ T5206] qlist_free_all+0x35/0x90 [ 151.338643][ T5206] kasan_quarantine_reduce+0x150/0x160 [ 151.344555][ T5206] __kasan_slab_alloc+0x2f/0xc0 [ 151.349433][ T5206] slab_post_alloc_hook+0x4c/0x380 [ 151.355159][ T5206] __kmalloc_node_track_caller+0x1a9/0x3a0 [ 151.360988][ T5206] __alloc_skb+0x22c/0x750 [ 151.365976][ T5206] mld_newpack+0x12f/0xba0 [ 151.370410][ T5206] add_grec+0x1364/0x1840 [ 151.379149][ T5206] mld_ifc_work+0x6f2/0xd60 [ 151.384986][ T5206] process_one_work+0x867/0xff0 [ 151.401746][ T5206] worker_thread+0xad7/0x12a0 [ 151.406526][ T5206] kthread+0x42e/0x520 [ 152.953495][ T3852] EXT4-fs error: 161 callbacks suppressed [ 152.953509][ T3852] EXT4-fs error (device sda1): __ext4_find_entry:1685: inode #2001: comm dhcpcd: reading directory lblock 0 [ 153.001852][ T4520] device hsr_slave_0 left promiscuous mode [ 153.008775][ T4520] device hsr_slave_1 left promiscuous mode [ 153.043476][ T4174] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz-executor: Detected aborted journal [ 153.079276][ T3852] EXT4-fs error (device sda1): __ext4_find_entry:1685: inode #2001: comm dhcpcd: reading directory lblock 0 [ 153.111327][ T4174] EXT4-fs: 85 callbacks suppressed [ 153.111342][ T4174] EXT4-fs (sda1): Remounting filesystem read-only [ 153.141515][ T4520] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 153.162001][ T5242] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz-executor: Detected aborted journal [ 153.174987][ T4520] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 153.183951][ T5230] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.1.258: Detected aborted journal [ 153.203058][ T4174] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz-executor: Detected aborted journal [ 153.219334][ T3852] EXT4-fs error (device sda1): __ext4_find_entry:1685: inode #2001: comm dhcpcd: reading directory lblock 0 [ 153.263408][ T4520] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 153.270706][ T4449] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 153.279904][ T5242] EXT4-fs (sda1): Remounting filesystem read-only [ 153.281727][ T5230] EXT4-fs (sda1): Remounting filesystem read-only [ 153.286436][ T5242] EXT4-fs error (device sda1) in __ext4_new_inode:1097: Journal has aborted [ 153.298796][ T4174] EXT4-fs (sda1): Remounting filesystem read-only [ 153.307861][ T4520] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 153.316154][ T4520] device bridge_slave_1 left promiscuous mode [ 153.324604][ T4520] bridge0: port 2(bridge_slave_1) entered disabled state [ 153.326816][ T3852] EXT4-fs error (device sda1): __ext4_find_entry:1685: inode #2001: comm dhcpcd: reading directory lblock 0 [ 153.334974][ T5230] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.1.258: Detected aborted journal [ 153.351449][ T4174] EXT4-fs (sda1): Remounting filesystem read-only [ 153.356592][ T5230] EXT4-fs (sda1): Remounting filesystem read-only [ 153.369524][ T5230] EXT4-fs (sda1): Remounting filesystem read-only [ 153.491142][ T4520] device bridge_slave_0 left promiscuous mode [ 153.507883][ T4520] bridge0: port 1(bridge_slave_0) entered disabled state [ 153.559034][ T4520] device veth1_macvtap left promiscuous mode [ 153.567136][ T4520] device veth0_macvtap left promiscuous mode [ 153.573669][ T4520] device veth1_vlan left promiscuous mode [ 153.574011][ T5230] EXT4-fs (sda1): Remounting filesystem read-only [ 153.579855][ T4520] device veth0_vlan left promiscuous mode [ 153.640610][ T5230] EXT4-fs (sda1): Remounting filesystem read-only [ 153.677163][ T5230] EXT4-fs (sda1): Remounting filesystem read-only [ 153.702031][ T4449] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 153.712526][ T4449] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x2 has invalid maxpacket 229, setting to 64 [ 153.731888][ T4449] usb 3-1: config 1 interface 0 altsetting 0 has 3 endpoint descriptors, different from the interface descriptor's value: 4 [ 153.764764][ T4449] usb 3-1: New USB device found, idVendor=0572, idProduct=cafe, bcdDevice= 1.00 [ 153.774156][ T4449] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 153.924669][ T4520] team0 (unregistering): Port device team_slave_1 removed [ 153.944798][ T4520] team0 (unregistering): Port device team_slave_0 removed [ 153.961600][ T4520] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 153.976555][ T4520] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 154.069771][ T4520] bond0 (unregistering): Released all slaves [ 154.131134][ T5253] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 154.154512][ T5253] IPv6: ADDRCONF(NETDEV_CHANGE): tunl0: link becomes ready [ 154.200054][ T5253] IPv6: ADDRCONF(NETDEV_CHANGE): gre0: link becomes ready [ 154.241780][ T5253] IPv6: ADDRCONF(NETDEV_CHANGE): gretap0: link becomes ready [ 154.252062][ T5253] IPv6: ADDRCONF(NETDEV_CHANGE): erspan0: link becomes ready [ 154.260565][ T5253] IPv6: ADDRCONF(NETDEV_CHANGE): ip_vti0: link becomes ready [ 154.278676][ T5253] IPv6: ADDRCONF(NETDEV_CHANGE): ip6_vti0: link becomes ready [ 154.302104][ T4449] cxacru 3-1:1.0: send of cm 0x91 failed (-71) [ 154.309346][ T4449] ATM dev 0: cxacru_atm_start: CARD_GET_MAC_ADDRESS returned -71 [ 154.331419][ T4449] ATM dev 0: usbatm_atm_init: atm_start failed: -71! [ 154.352902][ T4449] cxacru: probe of 3-1:1.0 failed with error -71 [ 154.372752][ T4449] usb 3-1: USB disconnect, device number 3 [ 157.751400][ T4439] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 157.854628][ T5280] loop2: detected capacity change from 0 to 32768 [ 157.971037][ T5280] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop2 scanned by syz.2.259 (5280) [ 157.991719][ T5280] BTRFS info (device loop2): using blake2b (blake2b-256-generic) checksum algorithm [ 158.001449][ T4439] usb 2-1: Using ep0 maxpacket: 32 [ 158.006715][ T5280] BTRFS info (device loop2): setting incompat feature flag for COMPRESS_LZO (0x8) [ 158.016060][ T5280] BTRFS info (device loop2): use lzo compression, level 0 [ 158.019593][ T5291] EXT4-fs error: 77 callbacks suppressed [ 158.019605][ T5291] EXT4-fs error (device sda1): __ext4_find_entry:1685: inode #1481: comm udevd: reading directory lblock 0 [ 158.027765][ T5280] BTRFS info (device loop2): using free space tree [ 158.030319][ T5291] udevd[5291]: failed to execute '/usr/bin/udevadm' '/usr/bin/udevadm trigger -s block -p ID_BTRFS_READY=0': Input/output error [ 158.040790][ T5280] BTRFS info (device loop2): has skinny extents [ 158.097023][ T5280] BTRFS info (device loop2): enabling ssd optimizations [ 158.117011][ T5278] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.2.259: Detected aborted journal [ 158.118007][ T5311] EXT4-fs error (device sda1): __ext4_find_entry:1685: inode #1481: comm udevd: reading directory lblock 0 [ 158.134176][ T5278] EXT4-fs: 48 callbacks suppressed [ 158.134187][ T5278] EXT4-fs (sda1): Remounting filesystem read-only [ 158.143199][ T4439] usb 2-1: config 155 has an invalid descriptor of length 0, skipping remainder of the config [ 158.162947][ T4439] usb 2-1: config 155 has 0 interfaces, different from the descriptor's value: 1 [ 158.168719][ T5311] udevd[5311]: failed to execute '/usr/bin/udevadm' '/usr/bin/udevadm trigger -s block -p ID_BTRFS_READY=0': Input/output error [ 158.180162][ T5278] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.2.259: Detected aborted journal [ 158.196707][ T5278] EXT4-fs (sda1): Remounting filesystem read-only [ 158.203355][ T5278] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.2.259: Detected aborted journal [ 158.214470][ T5278] EXT4-fs (sda1): Remounting filesystem read-only [ 158.220967][ T5278] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.2.259: Detected aborted journal [ 158.232037][ T5278] EXT4-fs (sda1): Remounting filesystem read-only [ 158.238524][ T5278] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.2.259: Detected aborted journal [ 158.249547][ T5278] EXT4-fs (sda1): Remounting filesystem read-only [ 158.256315][ T5278] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.2.259: Detected aborted journal [ 158.267282][ T5278] EXT4-fs (sda1): Remounting filesystem read-only [ 158.273890][ T5278] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.2.259: Detected aborted journal [ 158.286046][ T5278] EXT4-fs (sda1): Remounting filesystem read-only [ 158.293048][ T5278] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.2.259: Detected aborted journal [ 158.304050][ T5278] EXT4-fs (sda1): Remounting filesystem read-only [ 158.310538][ T5278] EXT4-fs (sda1): Remounting filesystem read-only [ 158.321124][ T5278] EXT4-fs (sda1): Remounting filesystem read-only [ 158.342019][ T4439] usb 2-1: New USB device found, idVendor=15c2, idProduct=ffdc, bcdDevice=bd.30 [ 158.351078][ T4439] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 158.361261][ T4439] usb 2-1: Product: syz [ 158.365441][ T4439] usb 2-1: Manufacturer: syz [ 158.370082][ T4439] usb 2-1: SerialNumber: syz [ 158.721343][ T5320] udevd[5320]: failed to execute '/usr/bin/udevadm' '/usr/bin/udevadm trigger -s block -p ID_BTRFS_READY=0': Input/output error [ 158.847315][ T4231] usb 2-1: USB disconnect, device number 5 [ 160.396307][ T5333] page:ffffea0001e00000 refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff888078000000 pfn:0x78000 [ 160.411379][ T5333] head:ffffea0001e00000 order:3 compound_mapcount:0 compound_pincount:0 [ 160.421038][ T5333] flags: 0xfff00000010200(slab|head|node=0|zone=1|lastcpupid=0x7ff) [ 160.454324][ T5333] raw: 00fff00000010200 ffffea0001892c08 ffffea0000960608 ffff888016c42000 [ 160.567095][ T5333] raw: ffff888078000000 0000000000080001 00000001ffffffff 0000000000000000 [ 160.719988][ T5333] page dumped because: unmovable page [ 160.726725][ T5333] page_owner tracks the page as allocated [ 160.804282][ T5333] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 4232, ts 53416285276, free_ts 53341442427 [ 161.048596][ T5333] get_page_from_freelist+0x24f6/0x2670 Sep 10 05:03:07 syzkaller kern.alert kernel: [ 160.726725][ T5333] page_owner tracks the page as allocated Sep 10 05:03:07 syzkaller kern.alert kernel: [ 160.804282][ T5333] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 4232, ts 53416285276, free_ts 53341442427 [ 161.126756][ T5333] __alloc_pages+0x1ee/0x480 [ 161.170456][ T5333] new_slab+0xc0/0x4b0 [ 161.187171][ T5333] ___slab_alloc+0x807/0xdd0 [ 161.201268][ T5333] __kmalloc_node_track_caller+0x13d/0x3a0 [ 161.217314][ T5333] __alloc_skb+0x22c/0x750 [ 161.221820][ T5333] mld_newpack+0x12f/0xba0 [ 161.226317][ T5333] add_grec+0x1364/0x1840 [ 161.232044][ T5333] mld_ifc_work+0x6f2/0xd60 [ 161.236575][ T5333] process_one_work+0x867/0xff0 [ 161.242145][ T5333] worker_thread+0xad7/0x12a0 [ 161.246848][ T5333] kthread+0x42e/0x520 [ 161.250917][ T5333] ret_from_fork+0x1f/0x30 [ 161.250942][ T5333] page last free stack trace: [ 161.250952][ T5333] free_unref_page_prepare+0x637/0x6c0 Sep 10 05:03:07 [ 161.267334][ T5337] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 syzkaller kern.a[ 161.267382][ T5333] free_unref_page+0x8f/0x2a0 lert kernel: [ [ 161.284717][ T5333] __unfreeze_partials+0x188/0x1e0 161.250942][ T53[ 161.291098][ T5333] put_cpu_partial+0x12d/0x190 33] page last fr[ 161.297385][ T5333] qlist_free_all+0x35/0x90 ee stack trace:[ 161.303341][ T5333] kasan_quarantine_reduce+0x150/0x160 [ 161.309809][ T5333] __kasan_slab_alloc+0x2f/0xc0 [ 161.314972][ T5333] slab_post_alloc_hook+0x4c/0x380 [ 161.320106][ T5333] __kmalloc_node_track_caller+0x1a9/0x3a0 [ 161.326156][ T5333] __alloc_skb+0x22c/0x750 [ 161.330588][ T5333] mld_newpack+0x12f/0xba0 [ 161.335274][ T5333] add_grec+0x1364/0x1840 [ 161.339618][ T5333] mld_ifc_work+0x6f2/0xd60 [ 161.344313][ T5333] process_one_work+0x867/0xff0 [ 161.349176][ T5333] worker_thread+0xad7/0x12a0 [ 161.353945][ T5333] kthread+0x42e/0x520 [ 162.525250][ C0] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 162.535810][ C0] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 162.545884][ C0] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 162.602751][ C0] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 162.612898][ C0] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 162.683635][ C0] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 162.762152][ C0] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 162.845984][ C0] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 162.922460][ C0] sctp: sctp_transport_update_pmtu: Reported pmtu 68 too low, using default minimum of 512 [ 163.276049][ T4174] EXT4-fs error: 58 callbacks suppressed [ 163.276063][ T4174] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz-executor: Detected aborted journal [ 163.287197][ T5352] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz-executor: Detected aborted journal [ 163.293394][ T4174] EXT4-fs: 41 callbacks suppressed [ 163.293404][ T4174] EXT4-fs (sda1): Remounting filesystem read-only [ 163.304149][ T5352] EXT4-fs (sda1): Remounting filesystem read-only [ 163.304165][ T5352] EXT4-fs error (device sda1) in __ext4_new_inode:1097: Journal has aborted [ 163.339720][ T5353] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.0.270: Detected aborted journal [ 163.342932][ T5354] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.2.273: Detected aborted journal [ 163.363841][ T5353] EXT4-fs (sda1): Remounting filesystem read-only [ 163.363852][ T5355] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.1.271: Detected aborted journal [ 163.374043][ T5353] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.0.270: Detected aborted journal [ 163.382258][ T5354] EXT4-fs (sda1): Remounting filesystem read-only [ 163.399500][ T5355] EXT4-fs (sda1): Remounting filesystem read-only [ 163.406559][ T5358] EXT4-fs error (device sda1): __ext4_find_entry:1685: inode #265: comm dhcpcd: reading directory lblock 0 [ 163.421193][ T5355] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.1.271: Detected aborted journal [ 163.422133][ T5357] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.4.274: Detected aborted journal [ 163.435003][ T5354] EXT4-fs (sda1): Remounting filesystem read-only [ 163.453548][ T5357] EXT4-fs (sda1): Remounting filesystem read-only [ 163.460118][ T5355] EXT4-fs (sda1): Remounting filesystem read-only [ 163.467631][ T5357] EXT4-fs (sda1): Remounting filesystem read-only [ 163.474146][ T5353] EXT4-fs (sda1): Remounting filesystem read-only [ 165.748461][ T4444] usb 5-1: new high-speed USB device number 7 using dummy_hcd [ 167.221357][ T4444] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 168.111444][ T4444] usb 5-1: New USB device found, idVendor=18d1, idProduct=1eaf, bcdDevice= 0.00 [ 168.120689][ T4444] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 168.128774][ T4444] usb 5-1: Product: syz [ 168.151419][ T4444] usb 5-1: can't set config #1, error -71 [ 168.163086][ T4444] usb 5-1: USB disconnect, device number 7 [ 168.801144][ T4174] EXT4-fs error: 38 callbacks suppressed [ 168.801160][ T4174] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz-executor: Detected aborted journal [ 168.813907][ T5395] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz-executor: Detected aborted journal [ 168.822390][ T4174] EXT4-fs: 16 callbacks suppressed [ 168.822402][ T4174] EXT4-fs (sda1): Remounting filesystem read-only [ 168.829282][ T5395] EXT4-fs (sda1): Remounting filesystem read-only [ 168.846480][ T4174] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz-executor: Detected aborted journal [ 168.849753][ T5396] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.0.280: Detected aborted journal [ 168.860536][ T4174] EXT4-fs (sda1): Remounting filesystem read-only [ 168.869499][ T5395] EXT4-fs error (device sda1) in __ext4_new_inode:1097: Journal has aborted [ 168.889690][ T5397] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.1.281: Detected aborted journal [ 168.890548][ T5396] EXT4-fs (sda1): Remounting filesystem read-only [ 168.909728][ T5396] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.0.280: Detected aborted journal [ 168.910938][ T5397] EXT4-fs (sda1): Remounting filesystem read-only [ 168.922998][ T5399] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.2.282: Detected aborted journal [ 168.934257][ T5397] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.1.281: Detected aborted journal [ 168.944157][ T5399] EXT4-fs (sda1): Remounting filesystem read-only [ 168.956176][ T5396] EXT4-fs (sda1): Remounting filesystem read-only [ 168.957469][ T5401] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.4.283: Detected aborted journal [ 168.970263][ T5399] EXT4-fs (sda1): Remounting filesystem read-only [ 168.976887][ T5397] EXT4-fs (sda1): Remounting filesystem read-only [ 168.986595][ T5401] EXT4-fs (sda1): Remounting filesystem read-only [ 169.861510][ T4231] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 170.101356][ T4231] usb 2-1: Using ep0 maxpacket: 16 [ 170.221467][ T4231] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 170.231612][ T4231] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 170.311538][ T4231] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= f.89 [ 170.320630][ T4231] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 170.328683][ T4231] usb 2-1: SerialNumber: syz [ 170.376164][ T4231] usb 2-1: 0:2 : does not exist [ 170.841553][ T5416] xt_addrtype: ipv6 PROHIBIT (THROW, NAT ..) matching not supported [ 170.981377][ T4231] usb 2-1: 5:0: cannot get min/max values for control 4 (id 5) [ 171.001592][ T4231] usb 2-1: USB disconnect, device number 6 [ 171.111393][ T4444] usb 3-1: new high-speed USB device number 4 using dummy_hcd [ 171.221990][ T4904] udevd[4904]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 171.551456][ T4444] usb 3-1: unable to get BOS descriptor or descriptor too short [ 171.631497][ T4444] usb 3-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 64, changing to 7 [ 171.822204][ T4444] usb 3-1: New USB device found, idVendor=0582, idProduct=004c, bcdDevice= 0.40 [ 171.831286][ T4444] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 171.839267][ T4444] usb 3-1: Product: syz [ 171.843500][ T4444] usb 3-1: Manufacturer: syz [ 171.848200][ T4444] usb 3-1: SerialNumber: syz [ 172.243917][ T4444] usb 3-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 172.262613][ T4444] usb 3-1: 2:1 : no UAC_FORMAT_TYPE desc [ 172.296381][ T4444] usb 3-1: USB disconnect, device number 4 [ 172.542677][ T4904] udevd[4904]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 173.948968][ T4174] EXT4-fs error: 46 callbacks suppressed [ 173.948987][ T4174] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz-executor: Detected aborted journal [ 173.967293][ T3559] EXT4-fs error (device sda1): __ext4_find_entry:1685: inode #259: comm udevd: reading directory lblock 0 [ 173.979173][ T3559] EXT4-fs error (device sda1): __ext4_find_entry:1685: inode #264: comm udevd: reading directory lblock 0 [ 173.989028][ T5419] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz-executor: Detected aborted journal [ 173.991318][ T3559] EXT4-fs error (device sda1): __ext4_find_entry:1685: inode #264: comm udevd: reading directory lblock 0 [ 174.013362][ T3559] EXT4-fs error (device sda1): __ext4_find_entry:1685: inode #264: comm udevd: reading directory lblock 0 [ 174.024918][ T4174] EXT4-fs: 24 callbacks suppressed [ 174.024930][ T4174] EXT4-fs (sda1): Remounting filesystem read-only [ 174.025507][ T3559] EXT4-fs error (device sda1): __ext4_find_entry:1685: inode #1642: comm udevd: reading directory lblock 0 [ 174.030130][ T4174] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz-executor: Detected aborted journal [ 174.036892][ T5419] EXT4-fs (sda1): Remounting filesystem read-only [ 174.064071][ T3559] EXT4-fs error (device sda1): __ext4_find_entry:1685: inode #1480: comm udevd: reading directory lblock 0 [ 174.067006][ T5419] EXT4-fs error (device sda1) in __ext4_new_inode:1097: Journal has aborted [ 174.090748][ T4174] EXT4-fs (sda1): Remounting filesystem read-only SYZFAIL: failed to mkdtemp (errno 30: Read-only file system) SYZFAIL: failed to mkdtemp (errno 30: Read-only file system) SYZFAIL: failed to mkdtemp (errno 30: Read-only file system) SYZFAIL: failed to mkdtemp (errno 30: Read-only file system) SYZFAIL: failed to mkdtemp (errno 30: Read-only file system) SYZFAIL: failed to mkdtemp (errno 30: Read-only file system) SYZFAIL: failed to mkdtemp (errno 30: Read-only file system) SYZFAIL: failed to mkdtemp (errno 30: Read-only file system) SYZFAIL: failed to mkdtemp (errno 30: Read-only file system) SYZFAIL: failed to mkdtemp (errno 30: Read-only file system) SYZFAIL: failed to mkdtemp (errno 30: Read-only file system) SYZFAIL: failed to mkdtemp (errno 30: Read-only file system) SYZFAIL: failed to mkdtemp (errno 30: Read-only file system) SYZFAIL: failed to mkdtemp (errno 30: Read-only file system) SYZFAIL: failed to mkdtemp (errno 30: Read-only file system) SYZFAIL: failed to mkdtemp (errno 30: Read-only file system) SYZFAIL: failed to mkdtemp (errno 30: Read-only file system) SYZFAIL: failed to mkdtemp (errno 30: Read-only file system) SYZFAIL: failed to mkdtemp (errno 30: Read-only file system) SYZFAIL: failed to mkdtemp (errno 30: Read-only file system) SYZFAIL: failed to mkdtemp (errno 30: Read-only file system) SYZFAIL: repeatedly failed to execute the program proc=5 req=243 state=1 status=67 (errno 9: Bad file descriptor) [ 174.097428][ T4174] EXT4-fs (sda1): Remounting filesystem read-only [ 174.103968][ T4444] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 174.111653][ T4174] EXT4-fs (sda1): Remounting filesystem read-only [ 174.152408][ T4174] EXT4-fs (sda1): Remounting filesystem read-only [ 174.175024][ T4174] EXT4-fs (sda1): Remounting filesystem read-only [ 174.287340][ T4358] usb 5-1: new high-speed USB device number 8 using dummy_hcd [ 174.355663][ T4444] usb 1-1: Using ep0 maxpacket: 8 [ 174.370973][ T4189] bond0: (slave syz_tun): Releasing backup interface [ 174.444690][ T4183] EXT4-fs (sda1): Remounting filesystem read-only [ 174.486748][ T4183] EXT4-fs (sda1): Remounting filesystem read-only [ 174.499122][ T4717] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 174.636043][ T4717] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 174.745757][ T4717] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 174.794992][ T5427] EXT4-fs (sda1): Remounting filesystem read-only [ 174.831420][ T4444] usb 1-1: device descriptor read/all, error -71 [ 174.844804][ T4717] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 175.877440][ T4717] device hsr_slave_0 left promiscuous mode [ 175.883711][ T4717] device hsr_slave_1 left promiscuous mode [ 175.889868][ T4717] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 175.897741][ T4717] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 175.905786][ T4717] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 175.913242][ T4717] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 175.920682][ T4717] device bridge_slave_1 left promiscuous mode [ 175.927079][ T4717] bridge0: port 2(bridge_slave_1) entered disabled state [ 175.936017][ T4717] device bridge_slave_0 left promiscuous mode [ 175.943617][ T4717] bridge0: port 1(bridge_slave_0) entered disabled state [ 175.954626][ T4717] device veth1_macvtap left promiscuous mode [ 175.960628][ T4717] device veth0_macvtap left promiscuous mode [ 175.967207][ T4717] device veth1_vlan left promiscuous mode [ 175.973045][ T4717] device veth0_vlan left promiscuous mode [ 176.038206][ T4717] bond1 (unregistering): Released all slaves [ 176.115453][ T4717] team0 (unregistering): Port device team_slave_1 removed [ 176.128972][ T4717] team0 (unregistering): Port device team_slave_0 removed [ 176.143191][ T4717] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 176.159092][ T4717] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 176.210353][ T4717] bond0 (unregistering): Released all slaves [ 177.201197][ T4717] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 177.284560][ T4717] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 177.339113][ T4717] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 177.404602][ T4717] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 177.512693][ T4717] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 177.606407][ T4717] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 177.686019][ T4717] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 177.766681][ T4717] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 179.053984][ T4717] device hsr_slave_0 left promiscuous mode [ 179.060272][ T4717] device hsr_slave_1 left promiscuous mode [ 179.066581][ T4717] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 179.074371][ T4717] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 179.085144][ T4717] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 179.092824][ T4717] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 179.100275][ T4717] device bridge_slave_1 left promiscuous mode [ 179.106854][ T4717] bridge0: port 2(bridge_slave_1) entered disabled state [ 179.115426][ T4717] device bridge_slave_0 left promiscuous mode [ 179.123197][ T4717] bridge0: port 1(bridge_slave_0) entered disabled state [ 179.134875][ T4717] device hsr_slave_0 left promiscuous mode [ 179.142417][ T4717] device hsr_slave_1 left promiscuous mode [ 179.148625][ T4717] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 179.156930][ T4717] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 179.165023][ T4717] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 179.172520][ T4717] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 179.180450][ T4717] device bridge_slave_1 left promiscuous mode [ 179.186887][ T4717] bridge0: port 2(bridge_slave_1) entered disabled state [ 179.196391][ T4717] device bridge_slave_0 left promiscuous mode [ 179.202877][ T4717] bridge0: port 1(bridge_slave_0) entered disabled state [ 179.215926][ T4717] device veth1_macvtap left promiscuous mode [ 179.222004][ T4717] device veth0_macvtap left promiscuous mode [ 179.228035][ T4717] device veth1_vlan left promiscuous mode [ 179.234909][ T4717] device veth0_vlan left promiscuous mode [ 179.241599][ T4717] device veth1_macvtap left promiscuous mode [ 179.247605][ T4717] device veth0_macvtap left promiscuous mode [ 179.253904][ T4717] device veth1_vlan left promiscuous mode [ 179.259641][ T4717] device veth0_vlan left promiscuous mode [ 179.268227][ T3852] EXT4-fs error: 214 callbacks suppressed [ 179.268238][ T3852] EXT4-fs error (device sda1): __ext4_find_entry:1685: inode #2001: comm dhcpcd: reading directory lblock 0 [ 179.289195][ T3852] EXT4-fs error (device sda1): __ext4_find_entry:1685: inode #2001: comm dhcpcd: reading directory lblock 0 [ 179.312038][ T3852] EXT4-fs error (device sda1): __ext4_find_entry:1685: inode #2001: comm dhcpcd: reading directory lblock 0 [ 179.431292][ T3852] EXT4-fs error (device sda1): __ext4_find_entry:1685: inode #2001: comm dhcpcd: reading directory lblock 0 [ 179.513501][ T4717] team0 (unregistering): Port device team_slave_1 removed [ 179.526684][ T4717] team0 (unregistering): Port device team_slave_0 removed [ 179.538764][ T4717] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 179.551134][ T3852] EXT4-fs error (device sda1): __ext4_find_entry:1685: inode #2001: comm dhcpcd: reading directory lblock 0 [ 179.564388][ T4717] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 179.568818][ T3852] EXT4-fs error (device sda1): __ext4_find_entry:1685: inode #2001: comm dhcpcd: reading directory lblock 0 [ 179.596360][ T3852] EXT4-fs error (device sda1): __ext4_find_entry:1685: inode #2001: comm dhcpcd: reading directory lblock 0 [ 179.648696][ T4717] bond0 (unregistering): Released all slaves [ 179.749610][ T4717] team0 (unregistering): Port device team_slave_1 removed [ 179.765341][ T4717] team0 (unregistering): Port device team_slave_0 removed [ 179.776677][ T4717] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 179.797979][ T4717] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 179.849033][ T4717] bond0 (unregistering): Released all slaves [ 180.017604][ T3852] EXT4-fs error (device sda1): __ext4_find_entry:1685: inode #2001: comm dhcpcd: reading directory lblock 0 [ 182.058346][ T3559] EXT4-fs error (device sda1): __ext4_find_entry:1685: inode #259: comm udevd: reading directory lblock 0 [ 182.076379][ T3559] EXT4-fs error (device sda1): __ext4_find_entry:1685: inode #264: comm udevd: reading directory lblock 0