last executing test programs: 1m16.065088311s ago: executing program 0 (id=1112): syz_open_dev$vbi(0x0, 0x0, 0x2) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) fsconfig$FSCONFIG_SET_STRING(0xffffffffffffffff, 0x1, &(0x7f0000000040)='source', &(0x7f0000005fc0)='//\xf2/\x06\b/\xdf/o\xdc\xea\x95\x9a\x82\x10\x97W\x8f7\x98\x9b\\/\\\xf9\rmD\x94)U\xdb\x15X.I\n}\xf3\x9d\xe4_\x05\x9cqf4I^#b?9\xde\xafu\'\x83L\xe0\x97\xe1n_\xa4%\xb1\x97\x93\xafv\xce/\\\xb4L\xf2_\xa7\xfb\xf4\x84\x1fA\xeas^\xef\xa2\x85\xa3!\xfb\x93\xd7R\xab2\x1eW\xe9h\x9b\xf7ul\xf9D\xd4\x82X5\x13\xaa\x87\xf9\xba\xa9m\x14\x14R_\x9a\\>4\xce\x8e_#\xf8D\xb1\xdep\x01\xcc:\xa6\xc5n\xeb\xab\xf70\x99\xef\x8b4\xce\x8e_#\xf8D\xb1\xdep\x01\xcc:\xa6\xc5n\xeb\xab\xf70\x99\xef\x8b0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r2 = syz_clone(0x100000, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r2) sendmsg(0xffffffffffffffff, 0x0, 0x4000845) ptrace$setregs(0xd, r2, 0xfffffffffffffffe, &(0x7f0000000140)="18607651149d7b10b4024fbbdc08899b8f589df2dbb5d7a8d1b36cfab675cb3976ee8100e2878c9cfa178c0900000000000000f39ed4b41924dc225ad4028dd63debb87d698be5c749450b350a789dcfc6b2d6a69600026d1e52f19274566d1da0f353dd65e330ebf71c5e823f2753c5fd76724828ef31b353e71805205c3dceb44cc4c7b3664e29fbf057bb711116e53eb0b55667f1a28c2d6506cf26422d389b") sched_setattr(0x0, &(0x7f0000000280)={0x38, 0x5, 0x8, 0x8001, 0x0, 0x1, 0x0, 0xfffffe0000000001, 0xfa11, 0xffffffff}, 0x0) r3 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) write$apparmor_exec(r3, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0x564) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xe) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000814000/0x4000)=nil) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000004580)={0x1, 0x0, 0x0, 0x0, 0x6, 0x29, &(0x7f0000000200)=""/41, 0x41100, 0xa, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x7}, 0x94) r4 = creat(0x0, 0xecf86c37d53049cc) write$binfmt_script(r4, 0x0, 0x0) r5 = semget$private(0x0, 0x20000000102, 0x0) semctl$SETALL(r5, 0x0, 0x11, &(0x7f0000000680)) r6 = fsopen(&(0x7f0000000040)='fuse\x00', 0x0) r7 = socket$rxrpc(0x21, 0x2, 0x2) setsockopt$RXRPC_SECURITY_KEY(r7, 0x110, 0x1, &(0x7f0000000040)='\x04]{!\x00', 0x5) fsconfig$FSCONFIG_SET_PATH_EMPTY(r6, 0x4, 0x0, 0x0, 0xffffffffffffff9c) close(r4) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 7.512493918s ago: executing program 2 (id=1474): r0 = syz_usb_connect(0x0, 0x24, &(0x7f00000007c0)=ANY=[@ANYBLOB="12010000ed3ec908cd0cb300ea2d010203010902120001000000000904"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f00000004c0)={0x1c, &(0x7f0000000540)=ANY=[], 0x0, 0x0}) syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, &(0x7f0000000380)={0x44, &(0x7f0000000600)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0) syz_usb_control_io$printer(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$uac1(r0, 0x0, 0x0) syz_usb_control_io$uac1(r0, 0x0, 0x0) syz_usb_control_io$uac1(r0, 0x0, 0x0) syz_usb_control_io$uac2(r0, 0x0, 0x0) syz_usb_control_io$uac1(r0, 0x0, 0x0) syz_usb_control_io$rtl8150(r0, 0x0, &(0x7f0000001080)={0x2c, &(0x7f0000000a40)={0x0, 0x14}, 0x0, 0x0, 0x0, 0x0}) 7.472588099s ago: executing program 4 (id=1475): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = dup(r0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e24, 0x6, @loopback, 0x3}], 0x1c) sendmsg$inet6(r0, &(0x7f0000000800)={&(0x7f0000000080)={0xa, 0x4e24, 0xb, @loopback, 0x4}, 0x1c, &(0x7f0000000380)=[{&(0x7f00000000c0)="88", 0x1}], 0x1}, 0x48043) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x2, 0x20}, 0xc) write$sndseq(r1, &(0x7f0000000700)=[{0x2, 0x7, 0x81, 0x3, @tick=0x1000, {0xf7, 0x2}, {0x8, 0x2b}, @quote={{0x2, 0x1}, 0x8}}, {0x8, 0x1, 0x2, 0x2, @tick=0x7, {0x7, 0x4}, {0x2, 0x7}, @ext={0x0, 0x0}}, {0xc, 0x9, 0x5, 0x6, @time={0x1, 0x1}, {0xd0, 0x1}, {0x1b, 0xcd}, @time=@time={0x1, 0x5}}, {0x7, 0xc, 0x73, 0x8, @time={0x0, 0x7f}, {0xb, 0xd6}, {0x8, 0x80}, @queue={0x6, {0x5}}}], 0x70) r2 = dup(r0) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='ip6gretap0\x00', 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000400)={0x0, @in={{0x2, 0x4e22, @empty}}, 0x8003, 0xbffc, 0xe652, 0x2, 0x4, 0x48, 0xff}, 0x9c) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000200)={0x0, @in6={{0xa, 0xce20, 0x6, @empty, 0x2d}}, 0x7, 0x1, 0xf06, 0x3, 0xb4, 0x7f, 0x9}, 0x9c) pipe2$9p(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RSETATTR(r4, &(0x7f0000000000)={0x7, 0x1b, 0x2}, 0xffffff9a) splice(r3, 0x0, r0, 0x0, 0xffff, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e60, 0xeffffff2, @empty, 0x5}}, 0x10001fc, 0x6, 0xffff1896, 0x3, 0x26, 0xffffffb9, 0x1a}, 0x9c) 7.079502081s ago: executing program 5 (id=1476): r0 = syz_usb_connect$rtl8150(0x3, 0x3f, &(0x7f0000000000)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xbda, 0x8150, 0x0, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2d}}]}}, 0x0) syz_usb_control_io$rtl8150(r0, 0x0, 0x0) syz_usb_control_io$rtl8150(r0, 0x0, &(0x7f00000005c0)={0x2c, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={0x40, 0x5, 0x1, "88"}}) syz_usb_control_io$rtl8150(r0, 0x0, 0x0) syz_usb_ep_read(r0, 0x2, 0x0, 0x0) syz_usb_control_io$rtl8150(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$rtl8150(r0, 0x0, &(0x7f0000001880)={0x2c, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001840)={0x40, 0x5, 0x1, "a3"}}) syz_usb_control_io$rtl8150(r0, 0x0, 0x0) syz_usb_control_io$rtl8150(r0, 0x0, 0x0) syz_usb_control_io$rtl8150(r0, 0x0, 0x0) r1 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000700)=ANY=[@ANYBLOB], 0x0) syz_usb_control_io$hid(r1, 0x0, 0x0) syz_usb_control_io$hid(r1, &(0x7f0000000140)={0x24, 0x0, 0x0, &(0x7f0000000040), 0x0}, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$rtl8150(r0, 0x0, &(0x7f0000004000)={0x2c, 0x0, 0x0, 0x0, 0x0, &(0x7f0000003fc0)={0x40, 0x5, 0x2, "edc7"}}) syz_usb_control_io(0xffffffffffffffff, 0x0, 0x0) syz_usb_control_io$cdc_ncm(0xffffffffffffffff, 0x0, &(0x7f0000000440)={0x44, &(0x7f0000000240)=ANY=[@ANYBLOB="40010400000003"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$hid(0xffffffffffffffff, 0x0, 0x0) syz_usb_control_io$lan78xx(0xffffffffffffffff, 0x0, 0x0) syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000004600)={0x24, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB], 0x0}, 0x0) 6.601847675s ago: executing program 4 (id=1477): syz_mount_image$msdos(&(0x7f0000000200), &(0x7f0000000040)='./file0\x00', 0x81cc46, &(0x7f0000000940)=ANY=[@ANYBLOB="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"/814, @ANYRES8, @ANYRES64], 0xfb, 0x2c3, &(0x7f0000000fc0)="$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") r0 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) getdents(r0, &(0x7f0000001fc0)=""/184, 0xb8) 6.449438149s ago: executing program 4 (id=1478): timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2}, &(0x7f0000000300)=0x0) fcntl$lock(0xffffffffffffffff, 0x24, &(0x7f0000000040)={0x0, 0x0, 0x10001, 0x4}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(r0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0x42795000) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000), 0x40, 0x0) preadv2(r1, &(0x7f0000000080), 0x3e, 0x3e, 0x8000, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000200)=0x474c, 0x4) bind$inet(r2, &(0x7f0000000240)={0x2, 0x0, @local}, 0x6f) connect$inet(r2, &(0x7f0000000480)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r2, &(0x7f0000007fc0), 0x800001d, 0x300) r3 = inotify_init1(0x0) inotify_add_watch(r3, &(0x7f0000000000)='.\x00', 0x50007a2) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x8100, 0xc0) fchown(r4, 0xee00, 0x0) recvmmsg(r2, &(0x7f0000000040), 0x291962b, 0x45833af92e4b39ff, 0x0) 5.989296513s ago: executing program 4 (id=1481): socket(0x26, 0x4, 0x0) syz_open_dev$vim2m(&(0x7f0000000000), 0x7, 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) socket$inet6(0x2d, 0x806, 0x0) socket(0x6, 0x80000, 0x5a) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x1011f, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000280)={0x38, 0x5, 0x8, 0x8002, 0x0, 0x9, 0x0, 0xfffffe0000000001, 0xfa11, 0x8}, 0x0) ioctl$VIDIOC_CREATE_BUFS(0xffffffffffffffff, 0xc100565c, &(0x7f0000000040)={0x0, 0xfff, 0x1, {0x3, @sdr={0x56544943, 0x8}}, 0x6b}) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000300)='illinois', 0x8) connect$inet6(r3, &(0x7f00000002c0)={0xa, 0x3, 0x9, @mcast1, 0xfffffffa}, 0x1c) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) r4 = open_tree(0xffffffffffffff9c, &(0x7f0000000640)='\x00', 0x89901) unshare(0x22020600) move_mount(r4, &(0x7f0000000140)='.\x00', 0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x0) renameat2(r4, &(0x7f00000002c0)='./file0\x00', r4, &(0x7f00000003c0)='./bus\x00', 0x0) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a28000000000a030000000000000000000a00000708000240000000020900010073797a31000000002c000000030a010100000000000000000a0000070900010073797a3100000000090003007379"], 0x7c}, 0x1, 0x0, 0x0, 0x4000}, 0x0) sendmsg$NFT_BATCH(r5, &(0x7f0000009b40)={0x0, 0x0, &(0x7f0000009b00)={&(0x7f0000000400)=ANY=[@ANYBLOB="140000001000010000000000006000000500000a3c000000090a010400000000000000000a0000040900010073797a310000000008000540000000020900020073797a310000000008000a40fffffffc580000000c0a010100000000000000000a0000060900020073797a31000000000900010073797a31000000002c0003800c0000800800034000000002100000800c0001800600", @ANYRES16, @ANYBLOB="785454f63ace2532535fe458e26a717fb1f470cbce39657622847a083b06c05d7cca8ca7fd3ef3"], 0xbc}, 0x1, 0x0, 0x0, 0x4000000}, 0x40) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, 0x0, 0x0) syz_open_dev$vim2m(&(0x7f0000002c80), 0x3, 0x2) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x0) 5.175924217s ago: executing program 1 (id=1484): socketpair(0x1, 0x5, 0x1, &(0x7f0000000240)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r2 = syz_clone(0x100000, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r2) sendmsg(0xffffffffffffffff, 0x0, 0x4000845) ptrace$setregs(0xd, r2, 0xfffffffffffffffe, &(0x7f0000000140)="18607651149d7b10b4024fbbdc08899b8f589df2dbb5d7a8d1b36cfab675cb3976ee8100e2878c9cfa178c0900000000000000f39ed4b41924dc225ad4028dd63debb87d698be5c749450b350a789dcfc6b2d6a69600026d1e52f19274566d1da0f353dd65e330ebf71c5e823f2753c5fd76724828ef31b353e71805205c3dceb44cc4c7b3664e29fbf057bb711116e53eb0b55667f1a28c2d6506cf26422d389b") sched_setattr(0x0, &(0x7f0000000280)={0x38, 0x5, 0x8, 0x8001, 0x0, 0x1, 0x0, 0xfffffe0000000001, 0xfa11, 0xffffffff}, 0x0) r3 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) write$apparmor_exec(r3, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0x564) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xe) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000814000/0x4000)=nil) prctl$PR_SET_IO_FLUSHER(0x43, 0x1) r4 = creat(0x0, 0xecf86c37d53049cc) write$binfmt_script(r4, 0x0, 0x0) r5 = semget$private(0x0, 0x20000000102, 0x0) semctl$SETALL(r5, 0x0, 0x11, &(0x7f0000000680)) r6 = fsopen(&(0x7f0000000040)='fuse\x00', 0x0) r7 = socket$rxrpc(0x21, 0x2, 0x2) setsockopt$RXRPC_SECURITY_KEY(r7, 0x110, 0x1, &(0x7f0000000040)='\x04]{!\x00', 0x5) fsconfig$FSCONFIG_SET_PATH_EMPTY(r6, 0x4, 0x0, 0x0, 0xffffffffffffff9c) close(r4) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 4.483534287s ago: executing program 3 (id=1485): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x80, 0x0) close(r0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TUNSETOFFLOAD(r1, 0xc004743e, 0x110e22fff6) ioctl$TUNATTACHFILTER(0xffffffffffffffff, 0x401054d5, &(0x7f0000000180)={0x1, &(0x7f0000000040)=[{0x6}]}) ioctl$TUNGETVNETLE(r0, 0x40107446, &(0x7f0000000180)) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) ioctl$TUNSETOFFLOAD(r2, 0x4004743d, 0x110e22fff6) write$cgroup_type(r2, &(0x7f0000000280), 0x9) 4.329332502s ago: executing program 3 (id=1486): syz_open_dev$vbi(0x0, 0x0, 0x2) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) fsconfig$FSCONFIG_SET_STRING(0xffffffffffffffff, 0x1, &(0x7f0000000040)='source', &(0x7f0000005fc0)='//\xf2/\x06\b/\xdf/o\xdc\xea\x95\x9a\x82\x10\x97W\x8f7\x98\x9b\\/\\\xf9\rmD\x94)U\xdb\x15X.I\n}\xf3\x9d\xe4_\x05\x9cqf4I^#b?9\xde\xafu\'\x83L\xe0\x97\xe1n_\xa4%\xb1\x97\x93\xafv\xce/\\\xb4L\xf2_\xa7\xfb\xf4\x84\x1fA\xeas^\xef\xa2\x85\xa3!\xfb\x93\xd7R\xab2\x1eW\xe9h\x9b\xf7ul\xf9D\xd4\x82X5\x13\xaa\x87\xf9\xba\xa9m\x14\x14R_\x9a\\>4\xce\x8e_#\xf8D\xb1\xdep\x01\xcc:\xa6\xc5n\xeb\xab\xf70\x99\xef\x8b0x0) fcntl$lock(0xffffffffffffffff, 0x24, &(0x7f0000000040)={0x0, 0x0, 0x10001, 0x4}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(r0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0x42795000) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000), 0x40, 0x0) preadv2(r1, &(0x7f0000000080), 0x3e, 0x3e, 0x8000, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000200)=0x474c, 0x4) bind$inet(r2, &(0x7f0000000240)={0x2, 0x0, @local}, 0x6f) connect$inet(r2, &(0x7f0000000480)={0x2, 0x0, @multicast2}, 0x10) sendmmsg(r2, &(0x7f0000007fc0), 0x800001d, 0x300) r3 = inotify_init1(0x0) inotify_add_watch(r3, &(0x7f0000000000)='.\x00', 0x50007a2) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x8100, 0xc0) fchown(r4, 0xee00, 0x0) recvmmsg(r2, &(0x7f0000000040), 0x291962b, 0x45833af92e4b39ff, 0x0) 2.323890871s ago: executing program 1 (id=1493): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x20200, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000000600)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) open_tree(0xffffffffffffff9c, &(0x7f0000000400)='./file0\x00', 0x9801) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) syz_open_dev$vim2m(&(0x7f0000000140), 0x3, 0x2) socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)) openat$fuse(0xffffffffffffff9c, 0x0, 0x42, 0x0) openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) open_tree(0xffffffffffffff9c, &(0x7f0000000640)='\x00', 0x89901) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/wireless\x00') socket$nl_route(0x10, 0x3, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)) writev(r1, &(0x7f0000000000)=[{&(0x7f0000000080), 0x62}, {&(0x7f0000000100)="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", 0x682c}, {&(0x7f0000001480)="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0x1001}], 0x3) 2.212387635s ago: executing program 1 (id=1494): bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0x3, 0x16, &(0x7f0000001200)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sched_cls, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8}, 0x94) 2.089405298s ago: executing program 1 (id=1495): r0 = gettid() syz_open_procfs(r0, &(0x7f0000000000)='projid_map\x00') socket$nl_route(0x10, 0x3, 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r1, &(0x7f0000000140)={0x28, 0x0, 0x2710}, 0x10) listen(r1, 0x2b4b) r2 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r2, &(0x7f0000000080)={0x28, 0x0, 0x2710}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)) recvfrom(r2, &(0x7f00000001c0)=""/57, 0x39, 0x0, 0x0, 0x0) lseek(0xffffffffffffffff, 0x10001, 0x0) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2}, 0x0) fcntl$lock(0xffffffffffffffff, 0x24, &(0x7f0000000040)={0x0, 0x0, 0x10001, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(0x0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0) 1.68368875s ago: executing program 5 (id=1496): r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet(r0, &(0x7f0000000140)={0x2, 0x0, @remote}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@sack_perm, @window, @sack_perm, @sack_perm, @timestamp, @timestamp, @timestamp, @timestamp], 0x20000149) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000001c0)=@dellink={0x20, 0x11, 0x101, 0x0, 0x0, {0x0, 0x0, 0x0, r3}}, 0x20}}, 0x0) r4 = socket(0x11, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000100)={'syz_tun\x00', &(0x7f0000000040)=@ethtool_cmd={0x8, 0x6, 0x6, 0xa2, 0xdc, 0x2, 0x3, 0x1, 0x8, 0x2, 0xfff, 0x6, 0xb, 0x1, 0x4, 0x10001, [0x9, 0x28c]}}) 1.626342702s ago: executing program 4 (id=1497): socket$kcm(0x11, 0x3, 0x0) r0 = socket$inet6_sctp(0xa, 0x801, 0x84) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0xfffffffb}, &(0x7f0000000280)=0x8) syz_open_dev$loop(&(0x7f0000000500), 0xee8, 0x5042) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/fscaps', 0x20940, 0x1e2) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x4c02}) readv(r1, &(0x7f0000000100)=[{&(0x7f0000001400)=""/227, 0xe3}], 0x1) r2 = socket$kcm(0x2, 0xa, 0x2) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r2, 0x8983, &(0x7f0000000080)={0x0, 'syzkaller1\x00', {0x4}, 0x1}) ioctl$SIOCSIFHWADDR(r2, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', @link_local}) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCBRDELBR(r3, 0x89a2, &(0x7f0000000200)='bridge0\x00') ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, &(0x7f0000000180)={{0x5000, 0x100000, 0xa, 0xfa, 0x1, 0x1, 0x2, 0x24, 0x0, 0x1, 0xf9, 0x3c}, {0xdddd1000, 0xa000, 0xd, 0x0, 0xf9, 0xd, 0x3, 0xfb, 0x8, 0xc, 0x80, 0x2}, {0x3000, 0xc000, 0x8, 0xa, 0x2, 0x0, 0x1, 0x3b, 0xa2, 0x9, 0x4c, 0x1}, {0x100000, 0xc000, 0x4, 0x40, 0x8, 0x2, 0x4, 0xfa, 0x8, 0x2, 0x2f, 0x2}, {0x7000, 0x2, 0x8, 0x0, 0x2, 0x87, 0x4, 0xfa, 0xb, 0x7f, 0x9, 0x53}, {0xfdc3cfa976b32d4e, 0x7000, 0xf, 0x7, 0xe1, 0x48, 0x0, 0x6, 0x1, 0x3, 0xe, 0xcb}, {0xb000, 0x8080000, 0xc, 0x18, 0x11, 0x2, 0x1, 0x80, 0x8, 0xf, 0x1, 0x2}, {0x4000, 0x50000, 0x8, 0x3, 0x8, 0xa, 0x7, 0xd6, 0xf7, 0xdd, 0x9, 0x2c}, {0xe000, 0x1}, {0x100000, 0x283e}, 0x0, 0x0, 0x26000, 0x1, 0x5, 0x6900, 0x25000, [0x7, 0x8, 0x5, 0xff]}) socket$nl_generic(0x10, 0x3, 0x10) mkdirat(0xffffffffffffff9c, 0x0, 0x8) syz_usb_connect(0x4, 0x370, &(0x7f0000000ac0)={{0x12, 0x1, 0x200, 0xbc, 0xcb, 0xd7, 0x8, 0x12d1, 0x20eb, 0x71ea, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x35e, 0x1, 0xfa, 0x9, 0x10, 0x9, "", [{{0x9, 0x4, 0x78, 0x7, 0xd, 0xff, 0x2, 0xa, 0x2, [@hid_hid={0x9, 0x21, 0x6, 0xb7, 0x1, {0x22, 0xdab}}], [{{0x9, 0x5, 0x4, 0x2, 0x20, 0x6, 0x4, 0x5, [@generic={0xf2, 0x21, "00a7064a7b5049ae8a29247f2924623d10717d1996ccfb7e0bc17d6d177e97feba26b1553ee9df5af1149ea51e561486b08b9e78e82e469de4dcc1ce9b1b15abb573a26f161e4fb343b951e9352cd8ddc80756ff6833b8aa50789b4295210345d124b3b0ec197207f8dd8b82d11c440c0b7bb16497954dc87a5b35aeaf90dd6b5a5877307ef3cfdd42e1a76e3d5aff7a7fef26d7732b72f73411a383aa13ca52d7e56cf7568754b71425d74a0791615acfcfc10f68f142716f258d2f153ea5c1dd1aef762161170afb10d232b82e75f6ba3128b638cc90bfa6f784e19e8c1ee16a106ad1126fb3daae284bd7544f260b"}]}}, {{0x9, 0x5, 0x0, 0x10, 0x400, 0x8, 0xb, 0x1, [@uac_iso={0x7, 0x25, 0x1, 0x8, 0xff, 0x8000}]}}, {{0x9, 0x5, 0x3, 0x0, 0x3ff, 0x0, 0x9, 0x8, [@generic={0xf8, 0x21, "576c1cde73922670cf1dacae95e73f658d27ff1397e1b04d3f2558387410c39a26a3dc07c5fd365c77153837b73a2d8c1715a59fb3dba62f922ae271dc3c1ab0deb924330d0654a1aef555381306369152f376847d68ddc80b2e586f1b331c4b919378b7877f20be7afb17753dbb9ac0ab603c920b1efe131f88b4d64211c40dd508afad407dc261cb79caa53bd8e8cab7ac6db85fde2a03a0c2b6f6ff84588f983d82745835e277a12d763686166c465a683c06d40565599a99955440d4d449aa41db8f2244874a9f8a71ef18d4eafb568c5d72dedf19dde6647ea44ec05b361bc732beed6250e28c306afe1a762ed686b8dab9e0d3"}]}}, {{0x9, 0x5, 0x8, 0x0, 0x3ff, 0xf, 0x8, 0xfc}}, {{0x9, 0x5, 0xe, 0x1, 0x3ff, 0x40, 0x5, 0x9}}, {{0x9, 0x5, 0xa, 0x8, 0x10, 0x5, 0x7, 0x50, [@uac_iso={0x7, 0x25, 0x1, 0x4, 0xe, 0x1}, @uac_iso={0x7, 0x25, 0x1, 0xc, 0xed, 0xffff}]}}, {{0x9, 0x5, 0x1, 0x0, 0x200, 0x9, 0xf8, 0xe}}, {{0x9, 0x5, 0xa, 0x0, 0x20, 0x5, 0x9, 0x9}}, {{0x9, 0x5, 0x2, 0x8, 0x20, 0x9, 0x7, 0x2}}, {{0x9, 0x5, 0x5, 0x0, 0x20, 0x5, 0x1, 0x40, [@uac_iso={0x7, 0x25, 0x1, 0x8, 0x9, 0xfff}]}}, {{0x9, 0x5, 0x1, 0x10, 0x3ff, 0x77, 0x40, 0x7f}}, {{0x9, 0x5, 0xd, 0x4, 0x8, 0xf, 0xc, 0x4, [@generic={0xc1, 0x7, "2405ce304e0ac030e202773160e18c778c91ea9b536eb855d26503b8eb4167fd4614af743c1bfefba4e1c752d5875dbb1deb8699056160cded4d2beea0012bece45ff3b3ab1b39cae926ca9bfd88427d73c50dc13d1590676679c1057f7ee8058b7cbcb9ac95824ec6a6dd283952bf91818970ea82ceb4296c8ada50864b7cd554f0d498d5c459c7fc3eac41c585027f63553b3e5226511b60ed024386b4ebd706f7ca3d2bec062b1204e1f29ed874d52e96870daf4a5290579dd10e186aad"}, @uac_iso={0x7, 0x25, 0x1, 0x8, 0xd, 0x3}]}}, {{0x9, 0x5, 0xf, 0x3, 0x400, 0x3e, 0x3, 0x5}}]}}]}}]}}, &(0x7f0000001200)={0xa, &(0x7f0000000e40)={0xa, 0x6, 0x300, 0x9, 0x2f, 0xc, 0x40, 0x9}, 0x176, &(0x7f0000000f40)={0x5, 0xf, 0x176, 0x6, [@ptm_cap={0x3}, @ptm_cap={0x3}, @ss_cap={0xa, 0x10, 0x3, 0x0, 0x2, 0x4, 0x7, 0xb5ae}, @generic={0x93, 0x10, 0xb, "5f81bd961f27aec655a5faa5a9eac5ef020f2b8f70b04dda7e9f3d10a2fb9d0600c2869b01b954d795859727d7b9c420c68917d6f3222c10e3ac10f176b2ca855285a4dc45f3a5c438034fb1f1f5511dc40751ff6d58c4a706de17ad6b6f1dc1b339292e701748188608d641cc2ddc4210d4e3fe0ce5c497fc3db1b4859f9f3a58961df1ac0ca74e3124dd2e83988f03"}, @ssp_cap={0x14, 0x10, 0xa, 0x5, 0x2, 0x0, 0xf0f, 0x5, [0xff00, 0xff00f0]}, @generic={0xba, 0x10, 0xb, "8d39aa5569ff049779cbd84a6ab8ba72fba8a555459e6d01a95081644366004d3288b3af3567619f353b3bb2bab04fa30fb9d2d3ee931580e871298ae24b618107ef6d27176463ad0cfcba392ce45966ca0073d938cfaf32f22d07a1112f66f52ccefb3d4e0bbf5594ec9fb9a4963f92ccabd64cf6e01fc12df99d45f7b46d9fc9fc780fb72be61f72f1073493a6ef24e8afa5a5a06c568ff178c908554ce98351dcbb2dad33511a9fa2f07596c6008b9352fd85da72c5"}]}, 0x4, [{0xf, &(0x7f00000010c0)=@string={0xf, 0x3, "17568ebf3a2570226dee8202a7"}}, {0x68, &(0x7f0000001100)=@string={0x68, 0x3, "0778cd031c6d545d64f10784ea2212facf43bc6b6c4dfc8031a34fecf9a8734db1b5466af8919d965e3563643592df6c12c1694e56c6ea0b707606347e0b89014b2f8c976049609c4f87c6a9102dabd7856a5305c4cee87420ed0e01323ed3888d77db069d94"}}, {0x26, &(0x7f0000001180)=@string={0x26, 0x3, "61bf9d767c261bf983925898d6490e395e56e1e61f98dea568a3e724ebebe6097a93fd7b"}}, {0x4, &(0x7f00000011c0)=@lang_id={0x4, 0x3, 0x100a}}]}) 1.293548902s ago: executing program 3 (id=1498): r0 = syz_open_dev$vim2m(&(0x7f0000000100), 0x8, 0x2) ioctl$vim2m_VIDIOC_REQBUFS(r0, 0xc0145608, &(0x7f00000000c0)={0x1, 0x2, 0x1, 0x0, 0x2}) r1 = syz_open_dev$vim2m(&(0x7f0000000000), 0x800, 0x2) ioctl$vim2m_VIDIOC_S_CTRL(r1, 0xc008561c, &(0x7f0000000040)={0xf0f022}) 1.201363615s ago: executing program 3 (id=1499): getpid() openat(0xffffffffffffff9c, 0x0, 0x101042, 0x40) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000240)=0x8) r0 = getpid() bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x14, 0x4, 0x4, 0xfffffff8, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffff}, 0x50) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeeb, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = fsopen(&(0x7f0000001340)='cgroup2\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r3, 0x6, 0x0, 0x0, 0x0) r4 = epoll_create1(0x0) r5 = socket$packet(0x11, 0x2, 0x300) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000300)={0xe000000c}) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r5, &(0x7f0000000140)={0x20000009}) pipe2(0x0, 0x80800) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000400)={0x6f, 0x0, 0x0, {0x7, 0x28, 0x80000001, 0x0, 0x0, 0x0, 0x2, 0x1}}, 0xfffffede) read$FUSE(0xffffffffffffffff, &(0x7f0000001840)={0x2020}, 0x2020) epoll_pwait(r4, &(0x7f0000000240)=[{}], 0x1, 0xe, 0x0, 0x0) 1.201003475s ago: executing program 1 (id=1500): openat$comedi(0xffffff9c, 0x0, 0xa400, 0x0) pipe(0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6(0x10, 0x3, 0x0) recvfrom$inet6(r1, 0x0, 0x0, 0x0, 0x0, 0x0) splice(0xffffffffffffffff, 0x0, r0, 0x0, 0x8001, 0x0) socket$kcm(0x29, 0x2, 0x0) syz_mount_image$f2fs(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="636865636b706f696e743d64697361626c652c6261636b67726f756e645f67633d73796e632c61636c2c616c6c6f635f6d6f64653d72657573652c696e6c696e655f78617474722c6e6f666c7573685f6d657267652c6d6f64653d6c66732c6e6f757365725f78617474722c636865636b706f696e743d64697361626c652c757365725f78617474722c6673796e635f6d6f64653d7374726963742c6167655f657874656e745f63616368652c646973636172642c6e6f696e6c696e655f64656e7472792c008bfb3c1e4b1b12ae77c937da8858"], 0x1, 0x5505, &(0x7f0000002480)="$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r2 = syz_open_dev$loop(&(0x7f0000000640), 0x0, 0x22400) r3 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file1\x00', 0x44042, 0x1ff) r4 = openat$nullb(0xffffffffffffff9c, &(0x7f00000000c0), 0xa040, 0x0) sendfile(r3, r4, 0x0, 0x20fffe82) syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f00000015c0)='./file2\x00', 0x1000000, &(0x7f0000001600), 0x0, 0x559e, 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qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqgo7cCwAAAAAIMzfOoyeDQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAC4FAAA//8fSxmR") r5 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file1\x00', 0x6042, 0x144) sendfile(r5, r2, 0x0, 0x80000002) 170.409795ms ago: executing program 3 (id=1501): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="0500000004000000ff0f"], 0x50) close(0x3) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0xb, 0x8, 0xc, 0xffffffff, 0x1, 0x1}, 0x48) r1 = socket$kcm(0x11, 0x200000000000002, 0x300) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x1, 0xd, &(0x7f0000000300)=ANY=[@ANYBLOB="18000000000000000000000000000000850000002e00000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000300000095"], &(0x7f0000000440)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000000)=r2, 0x4) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000fc0)=ANY=[@ANYBLOB="b702000003000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00010000850000000d000000b7000000000000009500000000000000496cf2827fb43a431ca711fcc9cdfa146ec56175037958e271f60d25b7937f02c8695e5a1b2cdf41dc10d1e8bf076d83923dd29c034055b67dafe6c8dc3d5d78c07fa1f7e4d5b318e2ec0e0700897a74a0091ff110026e6d2ef831ab7ea0c34f17e3ad6ef3bb622003b538dfd8e012e79578e51bc53099e90fbdb2ca8eeb9c15ab3a14817ac61e4dd11183a13477bf7e060e3670ef0e789f93781965f1328d6704902cbe7bc0476619f28d99cd0aa7b73340cc2160a1fe3c184b751c51160fbce841f8a97be6148ba532e6ea09c346dfebd31a08b32808b80200000000009dd27080e71113610e10d859e8327ef03fb6c86adac12233f9a1fb9c2aec61ce63a3462fd50117b89a9ab759b4eeb8cb000067d42b4e54861d0227dbfd2ed8576a3f7f3deadd7130856f756436303767d2e24f29e5dad9796edb697a6ea0180aabc18cae2ed4b4390af9a9ceafd07ed0030000002cab154ad029a119ca3c972780870014605c83d7d11c3c975d5aec84222fff0d7216fdb0d3a0ec4bfae563112f4b391aafe234870072858dc06e7c337642d3e5a815212f5e16c1b30c3a2a71bc85018e5ff2c910496f18afc9ffc2cc788bee1b47683db01a46939868d75211bbae0e7313bff5d4c391ddece00fc772dd6b4d4d0a917b239fe12280fc92c88c5b8dcdcc22ee1747790a8992533ac2a9f5a699593f084419cae0b4183fb01c73f99857399537f5dc2acb72c7eae993fc9eb22d130665b6341da114f08cd0509d380578673fffffff7f23877a6b24db0e067345560942fa629fbef2461c96a08707671215c302fae29187d4f5c06a960fd37c10223fdae7ed04935c3c90d3add8eebc8619d73415e6adcda2130f5011e42e50adab988dd8e12baf5c768a40538be5f76e9c2977aab37d9a44cfc1c7b4000000000000fa47742f6c5b9c4b11e7d7262a1457c39495c826b956ba859adfe38f77b91bd7d5ca1664fe2f3ced8468911806e8916dc15e21644db60c2499d5d16d7d915836ab26c169482008ef069dc42749289f854797f2f900c2a12d8c38a967c1bbe09315c29877a331bcc87dc3addb08141bdee5d27874b2f663ddeef0005b3d96c7aae73835d5a3cda9e90d76c1993e0799d4894ee7f8249dc1e3428d2129369ee1b85afa1a5be5f6eb2eea0d0df414b315f65112412392191fa83ee830548ef8e1038debd64cbe359454a3f2239cfe35f81b7aded448859968ff0e90500d0b07c0dd00490f167e6d5c1109681739dc33f75b20428d6474a0a91ee90b8de802c6b538622e6bbcb80f87b415263c401e64ed69a2f75409000000000000001d695c4559b82cabac3cccadc1e1c19af4e03020abf5ff0433d660f20898d2a045d009a0ffb20a77c9af2b80c05184a66d30bbea2ca45a4d6d6d1e6e79aef42355a500587b603306a5af8d867d80a07f10d82eafb030621204d3ded6f260af62d91faae95196d5e3ff010000000000000be959096ea948cfa8e7194123e918914a71ad5a8521fb9553bc60f7d9719b55b3abb6bba3d113a680a8d46fe074c83fbe378a3889e8145b2eaceab05ef932c6e4f8ef0ed0d818a7b76d839cf3c63ebb4380b168c38fa32e49563cfee3a7f0fc18bfa32c418cef875fb49e2989177a30280bc586e79a5dd8076c248e7d6e97b3ce267dd4e27b6ef206660090bb2164474cef378f97ca33fc03000000000000001547053453d0c9aec91a24079b21d52fb5516bf0c28ef37aa76442f6083dc99cd61afaf6be45d7b00d3639f2f10ac2d5ffff000000000000c24411d415b6b085fb73a2c7c3852e0e658ffeb4e863428a792bee94f6cd895424360e0464f9d7ea425f2fa6aac029d15af607ad83532ff181c985f54b39370c06e63055b4d6a36fa98a44e379d28307c9912fb097601f3f88a2ca6fd1f9320cfe7fc8e9f7f15f02e177ce23f43a154b42e26f037e8a01377cbd3f509e6e540c9ba9c2a589ac5d8ad67a65e9a44c576dc24452eaa9d819e2b04bdd1c000000070000000000000000000000005333c6199c12dcd926891927a7267c47cf897853d160100b39b613faefe16bed1fc105dddd77ab929b837d54aa17eb9fbdc2bdc0e98ae2c3f23a6131e2879f04ff01000030b92dd493be66c2242f8184733b80ba28e8ffffff7f00000000bb2f89049c5f6d63d56995747639964217aacfe548bc869098aa8e07e51dbc9e2d4db3c5f79fd355222ec2a00cf7f2ccd6dd6d2dc2a815d8314221a5472f1318a9dfbec5a759579caf3262129b14e99040b5d91398e17df85c25ccae973eecc7d187168d5c9cd848d566cc17587641ed01889c927da38d83314480b15e23138c5b877a72bd4cf74a299df4fbfc8e6ea96939f15d254d9033c5a45706bda78ab60200000000000000000000000000000000000000706f78f0a2ea9667fb5b951808545a46830970c2dfae01adbda7d29bf1f7abdaf52e0de6f9d7150808ed086642e64ebf98762b34338b80e41b704c3eefaf0bb5f7d895de17a10b0a0ea15ccc0d7a830b6eb33b6b21675511d693ef5e3c44bbf71cabc5175d879e7499f8baae2a1a09cf38da73297764fbc0e723e1cc3abb12e3076982ed32c94a2ce3e6f37c47e983da4ca5c96187db5a2a2e1742bc93a65d7187126126b3a80f17dd2f7dbbe82d104ede9ba6925afc2ee6cb94f56f1363cad635abf8f983292c49c0ebf5005154c7b58a3a2a2e5a00d2f953a86d2fd92b8661264f781e3fb02d05a28f3f17b64d0258853d45cb5ebde10cd3d82eeed2f1ed925b7cf400304932c5ed0a362b235ce37e1f17700f7d1fecf8be8a2c5d25a9c60657560d05441387ff158a018d19a286c56d0886eb59d509ee89cc2df52881d005b2e5c27563ba54e4153c132d0366a9660000000000000009c1aaec93ec0f925921fb2e9eb202a29bef28224dbabe723de5c584bc398a8792e493048c87f60a51a391e959212181d4bf32ed89c96d421c8171698c49403558fd13c649f90b0911d57eeb298b590581eba1ce383b539ab80fd15445987b1bb4eb512545e1ab65fef310e10b1ee362b51c72f82edf2f502ddf52567775e34a56d1be892f1e62b08950d517fa6fb1b0ef2edf1b67f8644786116b037d4a36fdd30b000063e58c856ec44cbbc2d370553f832af9480215e09aaa3843fe360b1c293a14627f2cfbe278f31d0abc0f5aaa10926dbbfe8a4b131c13a73d4e6d065c2c0fed3ab8442520ce0e0ad7d2d177377ab197ace3ef8b1c24ceb0bdee84bd6e6317633938dd19dc42de7f8f860eca6d9c74525fcd3497526df4c13e3ba5f0d75365a4542ae9440d2fede416d618cdaaf7e038879c5d177b3876fda4121e15a00adb976064a93e8d000000000000903350932d3eef7fdada20c19807066e2c72d0d816eb9fa50be213bf6bbb7ccb9f2e8a153e6ced68f192ebed6e86af0f2cec7335fa8039fd6eb025440bc2a34d071f0a0e6774308a2c5986aa9200a1306ffa5a71ca69e89a6980612b35fc858f37c2c398515a910a35e22ab0573c10b85df4c2972a2fb8b9c080fbb41a753791df727fdeadc5cf218a6eda31312256191c620cce34d1e3bf40a4a207ab1575b399eb8155781bfc7cb5920b49c039935a888d77041814f60fbbcafa487ee96b368e8769da90b44190e569fe8b1d155d0765baaca5c5548b5a78bb43e5d9e47a1d5809bb178184b5672d08e29aecf1f572ac1e6cab7e820751beed5f79de29a67a579150bfb31232d296b9d2977ed027ca90af7088d6466f1501d96a32bfa3cf9ab0dcd626ac9341833e92685af6917ae05473ae4768341426e244159b3c3e002b6f8ee80cbe6e26c816ab92658d956d849cd3a21ebf4b143d338035cd91f087633aa668e0644b05dc5a7937cd5fb62bd08242a858aeeda8c0cbb4fc2478a8155b859e88493f322702277939832bd4a1d8109f98c5a187564c9eb80acc63ac57459593c81ce8998e38ea231b81ebaa6b242ebdf382d70232f1d8e516a8eaf39d09ea40198cf1b72eb5ce5327d3a3861470be47a9a9dbf569e6f6f474fd1448adfd70c4f4a4487edaf193a00a808389a110a4286905ba81309735f6ac5d2ba7ab2be01fa25c11dbb3170258e9d9fed944fd85c03336a49f7016517a1988bc84ee301e167d3cf88c46c4eba6e2bfd099acd2eec5c624679aa7ebab76061a9ca792bffe3d6df4dbe70b5cab6299a51e63826fd0bda4846d06e322ebd745e73da718ba0c93e7567df9ed7ea8d2fdbde44e65a4cd01748b"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x2b, 0xffffffffffffffff, 0x8, 0x0, 0xff6c}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r3, 0x18000000000002a0, 0x56, 0x0, &(0x7f0000000100)="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", 0x0, 0xfb, 0x60000000, 0x0, 0x0, &(0x7f0000000000), &(0x7f0000001c40)="beb61ec2ca90080239f2a54e2368fa761313c3a024a98109ba1e2e7b780d03c54b7a83d56fce397842e724674507d531762055fca371ea775f418df7bee236c9b9968146efb3232ae3413b617445e98bb644a892b9337f1a9135d9f30457a8ffb21aef4a95a155fab70a40b086056b0f63331a66b3457c", 0x2}, 0x2c) 0s ago: executing program 3 (id=1502): r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) bind$inet6(0xffffffffffffffff, 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000400), 0x2, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r2 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/power/disk', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, &(0x7f0000000080)=0xb, 0x8) socket(0xf, 0x3, 0x0) write$UHID_CREATE2(r1, &(0x7f00000007c0)=ANY=[@ANYBLOB="0b00000073797a31000000dfff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a30000037b35f0a000089b4c45a10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a3100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001"], 0x119) socket(0x1e, 0x1, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xf, 0x8031, r1, 0x1000) r3 = syz_open_dev$hidraw(&(0x7f00000004c0), 0x0, 0x14a042) poll(&(0x7f0000000040)=[{r3, 0x1}], 0x1, 0x101) r4 = syz_open_procfs(0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(0xffffffffffffffff, 0xc04064a0, &(0x7f0000000300)={0x0, &(0x7f0000000240)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_GETCRTC(r4, 0xc06864a1, &(0x7f0000000180)={0x0, 0x0, r5}) r6 = syz_open_dev$dvb_frontend(&(0x7f00000000c0), 0x0, 0x0) ioctl$FE_SET_PROPERTY(r6, 0x40086f52, &(0x7f0000000040)={0x2, &(0x7f00000006c0)=[{0xc, '\x00', @buffer={"d533d2e865bfe29c4c40aa3355f3d9b54edf2acbbe53acfd86cfa45c1ca806a3", 0x20}, 0x6}, {0x13, '\x00', @data=0x10}]}) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(0xffffffffffffffff, &(0x7f0000000680)={0x15, 0x110, 0xfa00, {0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @ib={0x1b, 0xd, 0x800, {"355b646447e69e0c9fd372f58f5a2dc7"}, 0x3, 0x8, 0x80000001}, @ib={0x1b, 0x8, 0xfffffffb, {"0100008000000000000016f80400"}, 0x64, 0x1, 0x15}}}, 0x118) write$tcp_congestion(0xffffffffffffffff, &(0x7f0000000100)='yeah\x00', 0x5) close_range(r1, 0xffffffffffffffff, 0x0) kernel console output (not intermixed with test programs): 225.881897][ T6906] device syzkaller0 entered promiscuous mode [ 226.195040][ T6923] netlink: 140 bytes leftover after parsing attributes in process `syz.1.798'. [ 226.207597][ T6923] netlink: 56 bytes leftover after parsing attributes in process `syz.1.798'. [ 226.859355][ T6933] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 226.929082][ T6933] device team0 left promiscuous mode [ 227.003260][ T6933] bridge0: port 1(team0) entered disabled state [ 227.188265][ T6933] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 227.253108][ T6933] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 227.263073][ T4178] hid-generic 0000:0000:0000.0011: unknown main item tag 0x0 [ 227.291213][ T4178] hid-generic 0000:0000:0000.0011: hidraw0: HID v0.00 Device [syz1] on syz0 [ 227.506301][ T6933] team0: Port device bridge3 removed [ 227.578669][ T6933] bond1: (slave erspan1): Releasing active interface [ 227.645140][ T6933] device erspan1 left promiscuous mode [ 227.786872][ T6949] device syzkaller0 entered promiscuous mode [ 227.964701][ T6956] netlink: 140 bytes leftover after parsing attributes in process `syz.3.810'. [ 228.003619][ T6956] netlink: 56 bytes leftover after parsing attributes in process `syz.3.810'. [ 228.621457][ T6990] syzkaller0: tun_chr_ioctl cmd 1074025677 [ 228.639847][ T6990] syzkaller0: linktype set to 0 [ 228.813189][ T6992] device syzkaller0 entered promiscuous mode [ 229.154300][ T7000] netlink: 140 bytes leftover after parsing attributes in process `syz.1.827'. [ 229.248478][ T7000] netlink: 56 bytes leftover after parsing attributes in process `syz.1.827'. [ 230.202221][ T7018] device syzkaller0 entered promiscuous mode [ 230.470998][ T7031] netlink: 140 bytes leftover after parsing attributes in process `syz.1.839'. [ 230.486689][ T7031] netlink: 56 bytes leftover after parsing attributes in process `syz.1.839'. [ 230.496397][ T4178] usb 4-1: new high-speed USB device number 28 using dummy_hcd [ 230.932884][ T4178] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 230.957604][ T4178] usb 4-1: New USB device found, idVendor=0471, idProduct=0304, bcdDevice=e4.df [ 230.987895][ T4178] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 231.027965][ T4178] usb 4-1: config 0 descriptor?? [ 231.084888][ T4178] pwc: Askey VC010 type 2 USB webcam detected. [ 231.292796][ T4178] pwc: send_video_command error -71 [ 231.298128][ T4178] pwc: Failed to set video mode CIF@30 fps; return code = -71 [ 231.316161][ T4178] Philips webcam: probe of 4-1:0.0 failed with error -71 [ 231.336955][ T4178] usb 4-1: USB disconnect, device number 28 [ 231.892871][ T4178] usb 4-1: new high-speed USB device number 29 using dummy_hcd [ 232.017046][ T7055] device syzkaller0 entered promiscuous mode [ 232.302862][ T4178] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 232.316542][ T4178] usb 4-1: New USB device found, idVendor=0471, idProduct=0304, bcdDevice=e4.df [ 232.326401][ T4178] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 232.367152][ T4178] usb 4-1: config 0 descriptor?? [ 232.437825][ T4178] pwc: Askey VC010 type 2 USB webcam detected. [ 232.873348][ T4178] pwc: recv_control_msg error -32 req 02 val 2b00 [ 232.912960][ T4178] pwc: recv_control_msg error -32 req 02 val 2700 [ 232.922649][ T7066] netlink: 140 bytes leftover after parsing attributes in process `syz.4.851'. [ 232.935899][ T7066] netlink: 56 bytes leftover after parsing attributes in process `syz.4.851'. [ 232.952812][ T4178] pwc: recv_control_msg error -32 req 02 val 2c00 [ 233.013977][ T4178] pwc: recv_control_msg error -32 req 04 val 1000 [ 233.062881][ T4178] pwc: recv_control_msg error -32 req 04 val 1300 [ 233.102926][ T4178] pwc: recv_control_msg error -32 req 04 val 1400 [ 233.151542][ T26] audit: type=1400 audit(1782243931.212:64): apparmor="DENIED" operation="stack_onexec" info="label not found" error=-2 profile="unconfined" name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pid=7067 comm="syz.2.852" [ 233.153194][ T4178] pwc: recv_control_msg error -32 req 02 val 2000 [ 233.388618][ T4303] hid-generic 0000:0000:0000.0012: unknown main item tag 0x0 [ 233.410002][ T4303] hid-generic 0000:0000:0000.0012: hidraw0: HID v0.00 Device [syz1] on syz0 [ 233.613240][ T4178] pwc: recv_control_msg error -32 req 02 val 2100 [ 233.676788][ T4178] pwc: recv_control_msg error -32 req 04 val 1500 [ 233.732872][ T4178] pwc: recv_control_msg error -32 req 02 val 2500 [ 233.792949][ T4178] pwc: recv_control_msg error -32 req 02 val 2400 [ 233.847039][ T4178] pwc: recv_control_msg error -32 req 02 val 2600 [ 233.893435][ T4178] pwc: recv_control_msg error -32 req 02 val 2900 [ 233.959940][ T7088] device syzkaller0 entered promiscuous mode [ 233.966298][ T4178] pwc: recv_control_msg error -71 req 02 val 2800 [ 234.002871][ T4178] pwc: recv_control_msg error -71 req 04 val 1100 [ 234.044315][ T4178] pwc: recv_control_msg error -71 req 04 val 1200 [ 234.120430][ T4178] pwc: Registered as video103. [ 234.198933][ T7092] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 234.232019][ T7092] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 234.242012][ T4178] input: PWC snapshot button as /devices/platform/dummy_hcd.3/usb4/4-1/input/input29 [ 234.261158][ T7092] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 234.338108][ T7099] netlink: 104 bytes leftover after parsing attributes in process `syz.4.862'. [ 234.443866][ T4178] usb 4-1: USB disconnect, device number 29 [ 234.654406][ T7106] device syzkaller0 entered promiscuous mode [ 235.213688][ T7122] device syzkaller0 entered promiscuous mode [ 235.589661][ T26] audit: type=1400 audit(1782243933.652:65): apparmor="DENIED" operation="stack_onexec" info="label not found" error=-2 profile="unconfined" name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pid=7123 comm="syz.1.870" [ 235.677623][ T4178] hid-generic 0000:0000:0000.0013: unknown main item tag 0x0 [ 235.706528][ T4178] hid-generic 0000:0000:0000.0013: hidraw0: HID v0.00 Device [syz1] on syz0 [ 236.462886][ T7138] netlink: 104 bytes leftover after parsing attributes in process `syz.2.874'. [ 236.821965][ T7146] device syzkaller0 entered promiscuous mode [ 236.852822][ T4303] usb 2-1: new high-speed USB device number 19 using dummy_hcd [ 236.885044][ T7151] device syzkaller0 entered promiscuous mode [ 237.255145][ T4303] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 237.275553][ T4303] usb 2-1: New USB device found, idVendor=0471, idProduct=0304, bcdDevice=e4.df [ 237.296299][ T26] audit: type=1400 audit(1782243935.362:66): apparmor="DENIED" operation="stack_onexec" info="label not found" error=-2 profile="unconfined" name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pid=7167 comm="syz.2.885" [ 237.380736][ T4303] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 237.396886][ T4303] usb 2-1: config 0 descriptor?? [ 237.456639][ T4303] pwc: Askey VC010 type 2 USB webcam detected. [ 237.662806][ T4303] pwc: send_video_command error -71 [ 237.674338][ T4303] pwc: Failed to set video mode CIF@30 fps; return code = -71 [ 237.699638][ T4303] Philips webcam: probe of 2-1:0.0 failed with error -71 [ 237.750651][ T4303] usb 2-1: USB disconnect, device number 19 [ 238.248123][ T7187] device syzkaller0 entered promiscuous mode [ 238.261445][ T7189] device syzkaller0 entered promiscuous mode [ 238.272878][ T4303] usb 2-1: new high-speed USB device number 20 using dummy_hcd [ 238.682887][ T4303] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 238.703266][ T4303] usb 2-1: New USB device found, idVendor=0471, idProduct=0304, bcdDevice=e4.df [ 238.712340][ T4303] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 238.734636][ T4303] usb 2-1: config 0 descriptor?? [ 238.785275][ T4303] pwc: Askey VC010 type 2 USB webcam detected. [ 239.203097][ T4303] pwc: recv_control_msg error -32 req 02 val 2b00 [ 239.272947][ T4303] pwc: recv_control_msg error -32 req 02 val 2700 [ 239.347828][ T4303] pwc: recv_control_msg error -32 req 02 val 2c00 [ 239.358839][ T7210] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 239.393529][ T7210] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 239.396156][ T7212] netlink: 209844 bytes leftover after parsing attributes in process `syz.4.902'. [ 239.401095][ T7210] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 239.435078][ T4303] pwc: recv_control_msg error -32 req 04 val 1000 [ 239.486200][ T4303] pwc: recv_control_msg error -32 req 04 val 1300 [ 239.534840][ T4303] pwc: recv_control_msg error -32 req 04 val 1400 [ 239.602961][ T4303] pwc: recv_control_msg error -32 req 02 val 2000 [ 239.682851][ T4303] pwc: recv_control_msg error -32 req 02 val 2100 [ 239.752976][ T4303] pwc: recv_control_msg error -32 req 04 val 1500 [ 239.784569][ T7221] device syzkaller0 entered promiscuous mode [ 239.792866][ T4303] pwc: recv_control_msg error -32 req 02 val 2500 [ 239.845081][ T4303] pwc: recv_control_msg error -32 req 02 val 2400 [ 239.892924][ T4303] pwc: recv_control_msg error -32 req 02 val 2600 [ 239.924833][ T7228] netlink: 4 bytes leftover after parsing attributes in process `syz.4.907'. [ 239.935521][ T26] audit: type=1400 audit(1782243938.002:67): apparmor="DENIED" operation="stack_onexec" info="label not found" error=-2 profile="unconfined" name=3AAE86AD47AA0D9495E6D80F7BDE2D18FFB36CF152AED2D408FB58E305FC8E2F2F7D91F81B621CC4214D4A27E1614FBEE0BEAC8F4A045070B706212D46D4A2DF096B791F2A4BA218E12CB76AA24945B70A7C9DD503EAC52B5A876F73CFBE66371A72F11F3D9544D6B59B4A5541DCEF5CBF11FFFF37DFD147CCA3E5098A207BE806EA7167101F8C1B5C8FE41E170FD0C775DBC5BE0B6D3AB625AB702E5B1DC15F9C4B3D09BE812F340E681E0694F5BADF640DA3FDFC2F929B4C2BEB9A592C577287B6021BFEEC24146C7F95608BB60A736207A09D9F47E89C4044EADDE57CDEFD15F25B822D2EAF2205DF0D6B71B63EE0B63CB598F26509AF36983578F6F4198A0843CC1B1BD780015007AB9709CC6211E3B5C68502F7F549FA66F30E7A9FE149282F679C8466B9734E3850EC98419DD0C887715902F9E7802842085BC606F30C2654869E9E3701FD0FC69137FE16559268A265EEBD5CAFAD7C29DE2ADADEC42A818D8EE389CA1FE33A1EF23617C8 pid=7222 comm="syz.3.905" [ 240.017782][ T4303] pwc: recv_control_msg error -32 req 02 val 2900 [ 240.214056][ T7235] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 240.221846][ T7235] IPv6: NLM_F_CREATE should be set when creating new route [ 240.229118][ T7235] IPv6: NLM_F_CREATE should be set when creating new route [ 240.236386][ T7235] IPv6: NLM_F_CREATE should be set when creating new route [ 240.273368][ T4303] pwc: recv_control_msg error -71 req 04 val 1100 [ 240.312879][ T4303] pwc: recv_control_msg error -71 req 04 val 1200 [ 240.352977][ T4303] pwc: Registered as video103. [ 240.379393][ T4303] input: PWC snapshot button as /devices/platform/dummy_hcd.1/usb2/2-1/input/input30 [ 240.446263][ T4303] usb 2-1: USB disconnect, device number 20 [ 240.592437][ T7237] device syzkaller0 entered promiscuous mode [ 241.189470][ T7255] device syzkaller0 entered promiscuous mode [ 241.231433][ T4233] hid-generic 0000:0000:0000.0014: unknown main item tag 0x0 [ 241.278177][ T4233] hid-generic 0000:0000:0000.0014: hidraw0: HID v0.00 Device [syz1] on syz0 [ 241.417257][ T7266] netlink: 8 bytes leftover after parsing attributes in process `syz.3.920'. [ 241.934655][ T7291] device syzkaller0 entered promiscuous mode [ 241.968265][ T7296] loop1: detected capacity change from 0 to 256 [ 241.993204][ T26] audit: type=1400 audit(1782243940.062:68): apparmor="DENIED" operation="stack_onexec" info="label not found" error=-2 profile="unconfined" name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pid=7285 comm="syz.2.930" [ 242.126507][ T7296] FAT-fs (loop1): Directory bread(block 64) failed [ 242.142857][ T7296] FAT-fs (loop1): Directory bread(block 65) failed [ 242.158423][ T7296] FAT-fs (loop1): Directory bread(block 66) failed [ 242.169806][ T7296] FAT-fs (loop1): Directory bread(block 67) failed [ 242.216465][ T7296] FAT-fs (loop1): Directory bread(block 68) failed [ 242.248048][ T7296] FAT-fs (loop1): Directory bread(block 69) failed [ 242.290671][ T7296] FAT-fs (loop1): Directory bread(block 70) failed [ 242.325861][ T7296] FAT-fs (loop1): Directory bread(block 71) failed [ 242.365834][ T7296] FAT-fs (loop1): Directory bread(block 72) failed [ 242.389826][ T7296] FAT-fs (loop1): Directory bread(block 73) failed [ 243.521978][ T7324] loop0: detected capacity change from 0 to 1024 [ 243.669592][ T7324] EXT4-fs (loop0): Ignoring removed bh option [ 243.679789][ T7324] EXT4-fs (loop0): Ignoring removed bh option [ 243.778935][ T7331] netlink: 8 bytes leftover after parsing attributes in process `syz.1.944'. [ 243.809181][ T7324] EXT4-fs (loop0): mounted filesystem without journal. Opts: nodelalloc,dioread_lock,barrier=0x0000000000000004,nolazytime,bh,min_batch_time=0x0000000000000008,errors=remount-ro,stripe=0x0000000000000005,bh,init_itable,. Quota mode: none. [ 244.661910][ T4303] hid-generic 0000:0000:0000.0015: unknown main item tag 0x0 [ 244.689707][ T4303] hid-generic 0000:0000:0000.0015: hidraw0: HID v0.00 Device [syz1] on syz0 [ 245.196198][ T26] audit: type=1400 audit(1782243943.262:69): apparmor="DENIED" operation="stack_onexec" info="label not found" error=-2 profile="unconfined" name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pid=7367 comm="syz.4.958" [ 245.575766][ T7383] netlink: 8 bytes leftover after parsing attributes in process `syz.2.962'. [ 245.815808][ T7389] loop3: detected capacity change from 0 to 512 [ 245.880516][ T7389] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 245.935569][ T7394] netlink: 4 bytes leftover after parsing attributes in process `syz.1.966'. [ 245.959402][ T7389] ext4 filesystem being mounted at /188/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 246.087843][ T7389] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm syz.3.965: bg 0: block 217: padding at end of block bitmap is not set [ 246.122827][ T7392] EXT4-fs error (device loop3): ext4_validate_block_bitmap:438: comm ext4lazyinit: bg 0: block 217: padding at end of block bitmap is not set [ 246.161941][ T7389] EXT4-fs error (device loop3) in ext4_mb_clear_bb:6191: Corrupt filesystem [ 246.449892][ T7405] netlink: 140 bytes leftover after parsing attributes in process `syz.2.971'. [ 246.485167][ T7405] netlink: 56 bytes leftover after parsing attributes in process `syz.2.971'. [ 246.617486][ T7410] loop4: detected capacity change from 0 to 1024 [ 246.655502][ T4303] hid-generic 0000:0000:0000.0016: unknown main item tag 0x0 [ 246.783085][ T7410] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 246.817052][ T4303] hid-generic 0000:0000:0000.0016: hidraw0: HID v0.00 Device [syz1] on syz0 [ 248.706899][ T7431] loop1: detected capacity change from 0 to 256 [ 248.867146][ T7431] exFAT-fs (loop1): failed to load upcase table (idx : 0x0001fe89, chksum : 0xbd11d127, utbl_chksum : 0xe619d30d) [ 249.445151][ T26] audit: type=1400 audit(1782243947.512:70): apparmor="DENIED" operation="stack_onexec" info="label not found" error=-2 profile="unconfined" name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pid=7441 comm="syz.1.983" [ 249.603046][ T4178] usb 4-1: new high-speed USB device number 30 using dummy_hcd [ 249.663607][ T7453] netlink: 'syz.4.985': attribute type 16 has an invalid length. [ 249.681962][ T7453] netlink: 'syz.4.985': attribute type 17 has an invalid length. [ 249.741662][ T7453] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 249.756108][ T7453] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 249.780618][ T7440] loop3: detected capacity change from 0 to 128 [ 249.806139][ T7453] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. [ 249.963793][ T7440] EXT4-fs (loop3): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 249.987185][ T4179] udevd[4179]: incorrect ext4 checksum on /dev/loop3 [ 250.111126][ T4179] udevd[4179]: incorrect ext4 checksum on /dev/loop3 [ 250.884652][ T7440] loop3: detected capacity change from 0 to 1024 [ 251.399233][ T7440] EXT4-fs (loop3): Mount option "noacl" will be removed by 3.5 [ 251.399233][ T7440] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 251.399233][ T7440] [ 251.918195][ T7440] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 252.112859][ T7440] EXT4-fs (loop3): bad geometry: bigalloc file system with non-zero first_data_block [ 252.112859][ T7440] [ 252.288467][ T7492] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 252.359654][ T7492] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 252.440021][ T7492] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 252.662707][ T1108] usb 1-1: new high-speed USB device number 27 using dummy_hcd [ 253.082874][ T1108] usb 1-1: too many endpoints for config 0 interface 0 altsetting 0: 253, using maximum allowed: 30 [ 253.180050][ T1108] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 253.191289][ T1108] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 253.215127][ T1108] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 253 [ 253.314356][ T1108] usb 1-1: New USB device found, idVendor=05ac, idProduct=8243, bcdDevice=8b.40 [ 254.082762][ T1108] usb 1-1: New USB device strings: Mfr=11, Product=0, SerialNumber=0 [ 254.090893][ T1108] usb 1-1: Manufacturer: syz [ 254.143426][ T7518] netlink: 104 bytes leftover after parsing attributes in process `syz.3.1012'. [ 254.163642][ T1108] usb 1-1: config 0 descriptor?? [ 254.183070][ T1108] usb 1-1: can't set config #0, error -71 [ 254.212892][ T1108] usb 1-1: USB disconnect, device number 27 [ 255.736533][ T1423] ieee802154 phy0 wpan0: encryption failed: -22 [ 255.742860][ T1423] ieee802154 phy1 wpan1: encryption failed: -22 [ 257.358979][ T7541] loop3: detected capacity change from 0 to 512 [ 257.446260][ T7541] EXT4-fs (loop3): 1 orphan inode deleted [ 257.452055][ T7541] EXT4-fs (loop3): mounted filesystem without journal. Opts: nombcache,prjquota,usrquota,jqfmt=vfsv1,jqfmt=vfsv0,delalloc,journal_dev=0x000000000000844d,debug_want_extra_isize=0x000000000000005c,i_version,,errors=continue. Quota mode: writeback. [ 257.548476][ T7557] netlink: 'syz.1.1023': attribute type 4 has an invalid length. [ 257.710149][ T7562] netlink: 'syz.1.1023': attribute type 4 has an invalid length. [ 257.815683][ T7570] EXT4-fs error (device loop3): ext4_add_entry:2486: inode #2: comm syz.3.1020: Directory hole found for htree leaf block 0 [ 260.845726][ T7626] loop1: detected capacity change from 0 to 512 [ 260.882582][ T7624] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1043'. [ 260.898714][ T7626] EXT4-fs (loop1): Ignoring removed nomblk_io_submit option [ 260.948003][ T7626] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 260.963316][ T7626] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=c000e128, mo2=0002] [ 260.995721][ T7626] EXT4-fs (loop1): orphan cleanup on readonly fs [ 261.018170][ T7626] EXT4-fs error (device loop1): ext4_validate_block_bitmap:429: comm syz.1.1045: bg 0: block 15: invalid block bitmap [ 261.082095][ T7626] EXT4-fs (loop1): Remounting filesystem read-only [ 261.136739][ T7626] EXT4-fs error (device loop1) in ext4_mb_clear_bb:6191: Corrupt filesystem [ 261.193641][ T7626] EXT4-fs (loop1): Remounting filesystem read-only [ 261.244275][ T7626] EXT4-fs (loop1): 1 truncate cleaned up [ 261.249977][ T7626] EXT4-fs (loop1): mounted filesystem without journal. Opts: errors=remount-ro,noload,noblock_validity,dioread_lock,nouid32,nomblk_io_submit,. Quota mode: none. [ 262.683897][ T7650] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 262.746952][ T1325] usb 2-1: new high-speed USB device number 21 using dummy_hcd [ 262.792692][ C1] raw-gadget.0 gadget: ignoring, device is not running [ 262.942767][ T1325] usb 2-1: device descriptor read/64, error -32 [ 263.202775][ T21] usb 3-1: new high-speed USB device number 22 using dummy_hcd [ 263.212934][ T1325] usb 2-1: new high-speed USB device number 22 using dummy_hcd [ 263.276053][ T7648] loop2: detected capacity change from 0 to 128 [ 263.382264][ T4179] udevd[4179]: incorrect ext4 checksum on /dev/loop2 [ 263.469632][ T4179] udevd[4179]: incorrect ext4 checksum on /dev/loop2 [ 263.539293][ T7648] EXT4-fs (loop2): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 263.589232][ T7659] loop1: detected capacity change from 0 to 1024 [ 263.790630][ T7659] EXT4-fs (loop1): Mount option "noacl" will be removed by 3.5 [ 263.790630][ T7659] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 263.790630][ T7659] [ 263.938101][ T7674] loop4: detected capacity change from 0 to 512 [ 263.987535][ T7674] EXT4-fs (loop4): Mount option "nouser_xattr" will be removed by 3.5 [ 263.987535][ T7674] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 263.987535][ T7674] [ 264.043222][ T7659] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 264.092220][ T7674] EXT4-fs (loop4): Quota format mount options ignored when QUOTA feature is enabled [ 264.131393][ T7674] EXT4-fs (loop4): ext4_check_descriptors: Block bitmap for group 1 overlaps superblock [ 264.176521][ T7674] EXT4-fs (loop4): ext4_check_descriptors: Inode bitmap for group 1 overlaps superblock [ 264.181422][ T7659] EXT4-fs (loop1): bad geometry: bigalloc file system with non-zero first_data_block [ 264.181422][ T7659] [ 264.213740][ T7674] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 1 overlaps superblock [ 264.257751][ T7674] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 264.283961][ T7674] EXT4-fs (loop4): orphan cleanup on readonly fs [ 264.308892][ T7674] EXT4-fs error (device loop4): ext4_validate_block_bitmap:438: comm syz.4.1063: bg 0: block 34: padding at end of block bitmap is not set [ 264.327669][ T7674] Quota error (device loop4): write_blk: dquota write failed [ 264.338964][ T7674] Quota error (device loop4): qtree_write_dquot: Error -117 occurred while creating quota [ 264.349461][ T7674] EXT4-fs error (device loop4): ext4_acquire_dquot:6236: comm syz.4.1063: Failed to acquire dquot type 1 [ 264.403152][ T7674] EXT4-fs (loop4): 1 truncate cleaned up [ 264.495104][ T7674] EXT4-fs (loop4): mounted filesystem without journal. Opts: norecovery,bsddf,mb_optimize_scan=0x0000000000000000,acl,nouser_xattr,noblock_validity,usrjquota=,jqfmt=vfsv0,inode_readahead_blks=0x0000000000001000,resgid=0x0000000000000000,sysvgroups,,errors=continue. Quota mode: writeback. [ 264.687814][ T7648] loop2: detected capacity change from 0 to 1024 [ 264.834580][ T7648] EXT4-fs (loop2): Mount option "noacl" will be removed by 3.5 [ 264.834580][ T7648] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 264.834580][ T7648] [ 265.041879][ T7648] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 265.093328][ T7648] EXT4-fs (loop2): bad geometry: bigalloc file system with non-zero first_data_block [ 265.093328][ T7648] [ 265.477866][ T7659] loop1: detected capacity change from 0 to 1024 [ 265.639433][ T7694] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1067'. [ 265.708401][ T7659] EXT4-fs error (device loop1): ext4_map_blocks:631: inode #3: block 2: comm syz.1.1051: lblock 2 mapped to illegal pblock 2 (length 1) [ 265.749325][ T7659] Quota error (device loop1): qtree_write_dquot: dquota write failed [ 265.765912][ T7659] EXT4-fs error (device loop1): ext4_map_blocks:631: inode #3: block 48: comm syz.1.1051: lblock 0 mapped to illegal pblock 48 (length 1) [ 265.781512][ T7659] Quota error (device loop1): v2_write_file_info: Can't write info structure [ 265.794012][ T7659] EXT4-fs error (device loop1): ext4_acquire_dquot:6236: comm syz.1.1051: Failed to acquire dquot type 0 [ 265.807524][ T7659] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5873: Corrupt filesystem [ 265.854456][ T7659] EXT4-fs error (device loop1): ext4_evict_inode:284: inode #11: comm syz.1.1051: mark_inode_dirty error [ 265.899003][ T7659] EXT4-fs warning (device loop1): ext4_evict_inode:287: couldn't mark inode dirty (err -117) [ 265.961888][ T7659] EXT4-fs (loop1): 1 orphan inode deleted [ 266.003998][ T4247] EXT4-fs error (device loop1): ext4_map_blocks:631: inode #3: block 1: comm kworker/u4:6: lblock 1 mapped to illegal pblock 1 (length 1) [ 266.021873][ T7659] EXT4-fs (loop1): mounted filesystem without journal. Opts: nodioread_nolock,noblock_validity,data_err=ignore,max_batch_time=0x00000000000008cd,nodiscard,stripe=0x0000000000000008,nombcache,,errors=continue. Quota mode: none. [ 266.108928][ T4247] Quota error (device loop1): remove_tree: Can't read quota data block 1 [ 266.118912][ T7710] loop4: detected capacity change from 0 to 512 [ 266.137874][ T4247] EXT4-fs error (device loop1): ext4_release_dquot:6272: comm kworker/u4:6: Failed to release dquot type 0 [ 266.183091][ T21] usb 3-1: device descriptor read/64, error -71 [ 266.235993][ T7710] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 266.305053][ T7710] ext4 filesystem being mounted at /224/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 266.375799][ T4189] EXT4-fs error (device loop1): __ext4_get_inode_loc:4334: comm syz-executor: Invalid inode table block 1 in block_group 0 [ 266.430951][ T4189] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5873: Corrupt filesystem [ 266.462781][ T21] usb 3-1: new high-speed USB device number 23 using dummy_hcd [ 266.470673][ T4189] EXT4-fs error (device loop1): ext4_quota_off:6542: inode #3: comm syz-executor: mark_inode_dirty error [ 266.669447][ T7710] overlayfs: failed to resolve './file0': -2 [ 266.702840][ T21] usb 3-1: Using ep0 maxpacket: 8 [ 266.982948][ T21] usb 3-1: New USB device found, idVendor=0ccd, idProduct=00b3, bcdDevice=2d.ea [ 266.992740][ T1325] usb 2-1: device descriptor read/64, error -71 [ 267.002234][ T21] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 267.039251][ T7724] misc userio: Invalid payload size [ 267.043121][ T21] usb 3-1: Product: syz [ 267.063002][ T21] usb 3-1: Manufacturer: syz [ 267.113018][ T1325] usb usb2-port1: attempt power cycle [ 267.197882][ T21] usb 3-1: SerialNumber: syz [ 267.226696][ T21] usb 3-1: config 0 descriptor?? [ 267.612956][ T1325] usb 2-1: new high-speed USB device number 23 using dummy_hcd [ 267.723475][ T21] usb 3-1: dvb_usb_v2: found a 'TerraTec NOXON DAB Stick' in warm state [ 267.823151][ T1325] usb 2-1: Using ep0 maxpacket: 16 [ 268.682814][ T1325] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 268.702852][ T1325] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 268.883183][ T1325] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 268.902833][ T1325] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 268.910869][ T1325] usb 2-1: Product: syz [ 268.942840][ T1325] usb 2-1: Manufacturer: syz [ 268.965371][ T1325] usb 2-1: SerialNumber: syz [ 269.122880][ T4303] usb 4-1: new high-speed USB device number 31 using dummy_hcd [ 269.228088][ T7745] device syzkaller0 entered promiscuous mode [ 269.293635][ T1325] usb 2-1: 0:2 : does not exist [ 269.316785][ T1325] usb 2-1: USB disconnect, device number 23 [ 269.374759][ T4303] usb 4-1: Using ep0 maxpacket: 8 [ 269.495309][ T4303] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 269.517531][ T7751] netlink: 8 bytes leftover after parsing attributes in process `syz.4.1086'. [ 269.553832][ T4182] udevd[4182]: 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 [ 269.582881][ T4303] usb 4-1: New USB device found, idVendor=05ac, idProduct=8501, bcdDevice=20.9d [ 269.596891][ T4303] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=105 [ 269.606067][ T4303] usb 4-1: SerialNumber: syz [ 269.623361][ T4303] usb 4-1: config 0 descriptor?? [ 269.668466][ T4303] usb 4-1: Found UVC 0.00 device (05ac:8501) [ 269.681253][ T4303] usb 4-1: No valid video chain found. [ 269.789603][ T7753] kvm: vcpu 2: requested lapic timer restore with starting count register 0x390=3415406607 (54646505712 ns) > initial count (1924906624 ns). Using initial count to start timer. [ 270.164197][ T21] dvb_usb_rtl28xxu: probe of 3-1:0.0 failed with error -71 [ 270.181734][ T21] usb 3-1: USB disconnect, device number 23 [ 270.594505][ T21] hid-generic 0000:0000:0000.0017: unknown main item tag 0x0 [ 270.615543][ T21] hid-generic 0000:0000:0000.0017: hidraw0: HID v0.00 Device [syz1] on syz0 [ 271.155880][ T7786] fido_id[7786]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 271.623833][ T4266] usb 4-1: USB disconnect, device number 31 [ 271.922814][ T1325] usb 3-1: new high-speed USB device number 24 using dummy_hcd [ 272.001384][ T7808] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1104'. [ 272.333865][ T7820] binder: 7819:7820 ioctl 40046205 0 returned -22 [ 272.452859][ T1325] usb 3-1: New USB device found, idVendor=0bda, idProduct=8150, bcdDevice= 0.00 [ 272.466206][ T1325] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 272.505203][ T1325] usb 3-1: Product: syz [ 272.509412][ T1325] usb 3-1: Manufacturer: syz [ 272.515577][ T1325] usb 3-1: SerialNumber: syz [ 273.212988][ T4230] usb 1-1: new high-speed USB device number 28 using dummy_hcd [ 273.262895][ T1325] (unnamed net_device) (uninitialized): Assigned a random MAC address: 4e:82:3f:33:27:a9 [ 273.348607][ T1325] rtl8150 3-1:1.0: eth1: rtl8150 is detected [ 273.502907][ T4230] usb 1-1: Using ep0 maxpacket: 8 [ 273.572754][ T1325] usb 4-1: new full-speed USB device number 32 using dummy_hcd [ 273.652885][ T4230] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 273.665184][ T26] audit: type=1400 audit(1782243972.707:71): apparmor="DENIED" operation="stack_onexec" info="label not found" error=-2 profile="unconfined" name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pid=7842 comm="syz.1.1117" [ 273.746007][ C0] vkms_vblank_simulate: vblank timer overrun [ 273.853349][ T4230] usb 1-1: New USB device found, idVendor=05ac, idProduct=8501, bcdDevice=20.9d [ 273.872902][ T4230] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=105 [ 273.890124][ T4230] usb 1-1: SerialNumber: syz [ 273.927388][ T4230] usb 1-1: config 0 descriptor?? [ 273.964696][ T4230] usb 1-1: Found UVC 0.00 device (05ac:8501) [ 273.981872][ T4230] usb 1-1: No valid video chain found. [ 274.017644][ T1325] usb 4-1: unable to get BOS descriptor or descriptor too short [ 274.072910][ T1325] usb 4-1: not running at top speed; connect to a high speed hub [ 274.167312][ T1325] usb 4-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 0, changing to 4 [ 274.353057][ T1325] usb 4-1: New USB device found, idVendor=041e, idProduct=3000, bcdDevice= 0.40 [ 274.376544][ T1325] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 274.397621][ T1325] usb 4-1: Product: syz [ 274.402788][ C1] usb 3-1: Rx status -71 [ 274.407117][ C1] usb 3-1: eth1: intr status -71 [ 274.416678][ T1325] usb 4-1: Manufacturer: syz [ 274.422721][ C1] usb 3-1: Rx status -71 [ 274.427027][ C1] usb 3-1: eth1: intr status -71 [ 274.432267][ T1325] usb 4-1: SerialNumber: syz [ 274.442718][ C1] usb 3-1: Rx status -71 [ 274.447039][ C1] usb 3-1: eth1: intr status -71 [ 274.455921][ T4303] usb 3-1: USB disconnect, device number 24 [ 274.462736][ C1] usb 3-1: Rx status -108 [ 274.467117][ C1] usb 3-1: eth1: intr status -71 [ 274.474768][ T3854] usb 3-1: device reset failed [ 274.813201][ T1325] usb 4-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 274.844690][ T1325] usb 4-1: unit 4 not found! [ 274.854864][ T1325] usb 4-1: unit 7 not found! [ 274.909804][ T1325] usb 4-1: USB disconnect, device number 32 [ 275.460419][ T4182] udevd[4182]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 276.557330][ T4230] usb 1-1: USB disconnect, device number 28 [ 276.770378][ T7907] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1126'. [ 277.028513][ T26] audit: type=1400 audit(1782243976.087:72): apparmor="DENIED" operation="stack_onexec" info="label not found" error=-2 profile="unconfined" name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pid=7915 comm="syz.3.1130" [ 277.109502][ C0] vkms_vblank_simulate: vblank timer overrun [ 277.902738][ T21] usb 5-1: new high-speed USB device number 19 using dummy_hcd [ 277.996516][ T7933] loop4: detected capacity change from 0 to 128 [ 278.095211][ T7939] xt_hashlimit: size too large, truncated to 1048576 [ 278.100749][ T7941] loop0: detected capacity change from 0 to 512 [ 278.177735][ T7933] EXT4-fs (loop4): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 278.200899][ T4179] udevd[4179]: incorrect ext4 checksum on /dev/loop4 [ 278.212572][ T7941] EXT4-fs (loop0): Quota format mount options ignored when QUOTA feature is enabled [ 278.329070][ T7941] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 278.372081][ T4179] udevd[4179]: incorrect ext4 checksum on /dev/loop4 [ 278.448342][ T7941] EXT4-fs (loop0): mounted filesystem without journal. Opts: dioread_nolock,barrier=0x000000000000000d,minixdf,stripe=0x0000000000000b74,resuid=0x0000000000000000,jqfmt=vfsv1,grpjquota=,i_version,,errors=continue. Quota mode: writeback. [ 278.471057][ C0] vkms_vblank_simulate: vblank timer overrun [ 278.653084][ T7941] ext4 filesystem being mounted at /223/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 279.153157][ T4191] EXT4-fs error (device loop0): ext4_lookup:1855: inode #11: comm syz-executor: ' ' linked to parent dir [ 279.188225][ T4191] EXT4-fs error (device loop0): ext4_lookup:1855: inode #11: comm syz-executor: ' ' linked to parent dir [ 279.232747][ T21] usb 5-1: device descriptor read/64, error -71 [ 279.502792][ T21] usb 5-1: new high-speed USB device number 20 using dummy_hcd [ 279.631600][ T7952] loop1: detected capacity change from 0 to 40427 [ 279.752745][ T21] usb 5-1: Using ep0 maxpacket: 8 [ 279.776993][ T7952] F2FS-fs (loop1): Fix alignment : done, start(4096) end(16896) block(12288) [ 279.813393][ T7952] F2FS-fs (loop1): inline encryption not supported [ 279.826146][ T7952] F2FS-fs (loop1): invalid crc value [ 279.858685][ T7952] F2FS-fs (loop1): invalid crc value [ 279.882895][ T21] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 279.893206][ T7952] F2FS-fs (loop1): Failed to get valid F2FS checkpoint [ 279.983042][ T21] usb 5-1: New USB device found, idVendor=05ac, idProduct=8501, bcdDevice=20.9d [ 279.992124][ T21] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=105 [ 280.020892][ T21] usb 5-1: SerialNumber: syz [ 280.051051][ T21] usb 5-1: config 0 descriptor?? [ 280.095747][ T21] usb 5-1: Found UVC 0.00 device (05ac:8501) [ 280.108917][ T21] usb 5-1: No valid video chain found. [ 280.111192][ T7964] kvm: pic: non byte write [ 280.388986][ T7962] chnl_net:caif_netlink_parms(): no params data found [ 280.601633][ T7962] bridge0: port 1(bridge_slave_0) entered blocking state [ 280.610208][ T7962] bridge0: port 1(bridge_slave_0) entered disabled state [ 280.621983][ T7962] device bridge_slave_0 entered promiscuous mode [ 280.633870][ T7962] bridge0: port 2(bridge_slave_1) entered blocking state [ 280.641148][ T7962] bridge0: port 2(bridge_slave_1) entered disabled state [ 280.668405][ T7962] device bridge_slave_1 entered promiscuous mode [ 280.791428][ T7978] netlink: 8 bytes leftover after parsing attributes in process `syz.3.1146'. [ 280.846139][ T7962] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 280.890772][ T7962] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 280.929387][ T7962] team0: Port device team_slave_0 added [ 280.947105][ T7962] team0: Port device team_slave_1 added [ 280.979655][ T7962] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 280.986984][ T7962] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 281.012881][ C0] vkms_vblank_simulate: vblank timer overrun [ 281.025235][ T7962] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 281.040437][ T7962] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 281.053502][ T7962] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 281.079463][ C0] vkms_vblank_simulate: vblank timer overrun [ 281.092954][ T7962] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 281.142817][ T7962] device hsr_slave_0 entered promiscuous mode [ 281.150055][ T7962] device hsr_slave_1 entered promiscuous mode [ 281.159759][ T7962] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 281.168147][ T7962] Cannot create hsr debugfs directory [ 281.413956][ T7982] loop2: detected capacity change from 0 to 128 [ 281.497706][ T7982] EXT4-fs (loop2): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 281.509209][ T7962] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 281.528904][ T7962] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 281.559421][ T7962] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 281.562836][ T21] usb 3-1: new high-speed USB device number 25 using dummy_hcd [ 281.576560][ T7962] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 281.627806][ T1108] usb 5-1: USB disconnect, device number 20 [ 281.664425][ T4179] udevd[4179]: incorrect ext4 checksum on /dev/loop2 [ 281.742439][ T26] audit: type=1400 audit(1782243980.797:73): apparmor="DENIED" operation="stack_onexec" info="label not found" error=-2 profile="unconfined" name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pid=7989 comm="syz.3.1151" [ 281.947123][ T7962] 8021q: adding VLAN 0 to HW filter on device bond0 [ 281.992189][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 282.017014][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 282.054870][ T7962] 8021q: adding VLAN 0 to HW filter on device team0 [ 282.091687][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 282.094046][ T8004] loop4: detected capacity change from 0 to 1024 [ 282.102999][ T4303] Bluetooth: hci2: command 0x0409 tx timeout [ 282.162877][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 282.174363][ T4247] bridge0: port 1(bridge_slave_0) entered blocking state [ 282.181611][ T4247] bridge0: port 1(bridge_slave_0) entered forwarding state [ 282.192985][ T21] usb 3-1: device descriptor read/64, error -71 [ 282.219096][ T8004] EXT4-fs (loop4): Ignoring removed bh option [ 282.270822][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 282.291059][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 282.297732][ T8004] EXT4-fs (loop4): mounted filesystem without journal. Opts: nodelalloc,dioread_lock,bsdgroups,discard,debug_want_extra_isize=0x000000000000000c,data_err=ignore,errors=remount-ro,stripe=0x0000000000000002,bh,auto_da_alloc,. Quota mode: none. [ 282.352503][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 282.388939][ T4247] bridge0: port 2(bridge_slave_1) entered blocking state [ 282.396110][ T4247] bridge0: port 2(bridge_slave_1) entered forwarding state [ 282.414765][ T8004] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 282.447804][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 282.463650][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 282.472961][ T21] usb 3-1: new high-speed USB device number 26 using dummy_hcd [ 282.473142][ T8004] EXT4-fs (loop4): changing journal_checksum during remount not supported; ignoring [ 282.491108][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 282.502837][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 282.514072][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 282.523446][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 282.531592][ T8004] EXT4-fs error (device loop4): ext4_remount:6062: comm syz.4.1154: Abort forced by user [ 282.562850][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 282.571129][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 282.579759][ T8004] EXT4-fs (loop4): re-mounted. Opts: dioread_nolock,noblock_validity,noquota,journal_checksum,norecovery,abort,minixdf,nouid32,resgid=0x00000000000000002. Quota mode: none. [ 282.603677][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 282.613249][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 282.630289][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 282.833067][ T21] usb 3-1: config 1 interface 0 has no altsetting 0 [ 283.062412][ T4658] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 283.098119][ T21] usb 3-1: string descriptor 0 read error: -22 [ 283.106817][ T21] usb 3-1: New USB device found, idVendor=050d, idProduct=3201, bcdDevice= 0.40 [ 283.118501][ T4658] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 283.144067][ T7962] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 283.155377][ T21] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 283.427202][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 283.438201][ T8032] netlink: 8 bytes leftover after parsing attributes in process `syz.3.1158'. [ 283.449850][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 283.472164][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 283.484336][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 283.493345][ T7962] device veth0_vlan entered promiscuous mode [ 283.501262][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 283.509590][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 283.522601][ T7962] device veth1_vlan entered promiscuous mode [ 283.559386][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 283.571558][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 283.584245][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 283.594961][ T4247] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 283.611031][ T7962] device veth0_macvtap entered promiscuous mode [ 283.630243][ T7962] device veth1_macvtap entered promiscuous mode [ 283.647866][ T490] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 283.658936][ T490] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 283.681648][ T7962] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 283.690259][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 283.708013][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 283.726077][ T7962] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 283.734004][ T490] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 283.746192][ T490] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 283.753427][ T7998] udc-core: couldn't find an available UDC or it's busy [ 283.762853][ T7998] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 283.764055][ T7962] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 283.786030][ T7962] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 283.795423][ T7962] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 283.804423][ T7962] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 283.992672][ T8034] device syzkaller0 entered promiscuous mode [ 283.994490][ T21] belkin 0003:050D:3201.0018: unknown main item tag 0x1 [ 283.998935][ T4247] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 284.018897][ T4247] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 284.031621][ T21] belkin 0003:050D:3201.0018: report_id 34933 is invalid [ 284.052431][ T21] belkin 0003:050D:3201.0018: item 0 2 1 8 parsing failed [ 284.088347][ T21] belkin 0003:050D:3201.0018: parse failed [ 284.095697][ T21] belkin: probe of 0003:050D:3201.0018 failed with error -22 [ 284.205428][ T490] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 284.213839][ T1108] Bluetooth: hci2: command 0x041b tx timeout [ 284.220473][ T7998] udc-core: couldn't find an available UDC or it's busy [ 284.252842][ T7998] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 284.269465][ T490] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 284.278595][ T490] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 284.294188][ T1108] usb 3-1: USB disconnect, device number 26 [ 284.349318][ T490] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 285.280936][ T8051] netlink: 104 bytes leftover after parsing attributes in process `syz.2.1164'. [ 285.822906][ T4230] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 286.092904][ T4230] usb 6-1: Using ep0 maxpacket: 8 [ 286.242858][ T4230] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 286.281105][ T4178] Bluetooth: hci2: command 0x040f tx timeout [ 286.363839][ T4230] usb 6-1: New USB device found, idVendor=05ac, idProduct=8501, bcdDevice=20.9d [ 286.375167][ T4230] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=105 [ 286.402779][ T4230] usb 6-1: SerialNumber: syz [ 286.420765][ T4230] usb 6-1: config 0 descriptor?? [ 286.452554][ T8076] device syzkaller0 entered promiscuous mode [ 286.462275][ T8077] netlink: 8 bytes leftover after parsing attributes in process `syz.3.1171'. [ 286.475010][ T4230] usb 6-1: Found UVC 0.00 device (05ac:8501) [ 286.561704][ T4230] usb 6-1: No valid video chain found. [ 286.779556][ T21] usb 5-1: new high-speed USB device number 21 using dummy_hcd [ 286.837389][ T8090] netlink: 104 bytes leftover after parsing attributes in process `syz.2.1177'. [ 286.911226][ T8094] loop1: detected capacity change from 0 to 256 [ 286.990392][ T8094] FAT-fs (loop1): Directory bread(block 64) failed [ 287.011777][ T8094] FAT-fs (loop1): Directory bread(block 65) failed [ 287.036014][ T8094] FAT-fs (loop1): Directory bread(block 66) failed [ 287.071589][ T8094] FAT-fs (loop1): Directory bread(block 67) failed [ 287.090017][ T8094] FAT-fs (loop1): Directory bread(block 68) failed [ 287.103140][ T8094] FAT-fs (loop1): Directory bread(block 69) failed [ 287.114408][ T8094] FAT-fs (loop1): Directory bread(block 70) failed [ 287.127004][ T8094] FAT-fs (loop1): Directory bread(block 71) failed [ 287.140579][ T8094] FAT-fs (loop1): Directory bread(block 72) failed [ 287.155481][ T8094] FAT-fs (loop1): Directory bread(block 73) failed [ 287.485537][ T21] usb 5-1: New USB device found, idVendor=0bda, idProduct=8150, bcdDevice= 0.00 [ 287.502933][ T21] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 287.518658][ T21] usb 5-1: Product: syz [ 288.168307][ T21] usb 5-1: Manufacturer: syz [ 288.173037][ T21] usb 5-1: SerialNumber: syz [ 288.356577][ T4303] usb 6-1: USB disconnect, device number 2 [ 288.358315][ T4230] Bluetooth: hci2: command 0x0419 tx timeout [ 288.564107][ T8118] device syzkaller0 entered promiscuous mode [ 288.882840][ T21] (unnamed net_device) (uninitialized): Assigned a random MAC address: f2:f1:67:91:b8:ee [ 288.918351][ T21] rtl8150 5-1:1.0: eth1: rtl8150 is detected [ 289.358423][ T8137] netlink: 104 bytes leftover after parsing attributes in process `syz.1.1189'. [ 289.785994][ T8160] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1192'. [ 289.889672][ T4303] usb 5-1: USB disconnect, device number 21 [ 289.902698][ C0] usb 5-1: Rx status -71 [ 289.907010][ C0] usb 5-1: eth1: intr status -71 [ 289.926317][ T3854] usb 5-1: device reset failed [ 289.943093][ T4230] usb 6-1: new high-speed USB device number 3 using dummy_hcd [ 290.193043][ T4230] usb 6-1: Using ep0 maxpacket: 8 [ 290.232961][ T4268] usb 4-1: new high-speed USB device number 33 using dummy_hcd [ 290.323248][ T4230] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 290.423457][ T4230] usb 6-1: New USB device found, idVendor=05ac, idProduct=8501, bcdDevice=20.9d [ 290.436615][ T4230] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=105 [ 290.446902][ T4230] usb 6-1: SerialNumber: syz [ 290.465872][ T4230] usb 6-1: config 0 descriptor?? [ 290.516991][ T4230] usb 6-1: Found UVC 0.00 device (05ac:8501) [ 290.537792][ T4230] usb 6-1: No valid video chain found. [ 290.633804][ T4268] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 290.651111][ T4268] usb 4-1: New USB device found, idVendor=0471, idProduct=0304, bcdDevice=e4.df [ 290.661844][ T4268] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 290.719130][ T4268] usb 4-1: config 0 descriptor?? [ 290.740290][ T8191] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 290.767395][ T8191] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 290.778828][ T8191] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 290.784642][ T4268] pwc: Askey VC010 type 2 USB webcam detected. [ 290.993970][ T4268] pwc: send_video_command error -71 [ 290.999355][ T4268] pwc: Failed to set video mode CIF@30 fps; return code = -71 [ 291.008919][ T4268] Philips webcam: probe of 4-1:0.0 failed with error -71 [ 291.030928][ T4268] usb 4-1: USB disconnect, device number 33 [ 291.154787][ T8198] device syzkaller0 entered promiscuous mode [ 291.241531][ T4266] usb 6-1: USB disconnect, device number 3 [ 291.564500][ T8215] netlink: 8 bytes leftover after parsing attributes in process `syz.4.1209'. [ 291.652869][ T4268] usb 4-1: new high-speed USB device number 34 using dummy_hcd [ 291.862787][ T4266] usb 6-1: new high-speed USB device number 4 using dummy_hcd [ 292.072879][ T4268] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 292.102722][ T4268] usb 4-1: New USB device found, idVendor=0471, idProduct=0304, bcdDevice=e4.df [ 292.126231][ T4268] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 292.173711][ T4268] usb 4-1: config 0 descriptor?? [ 292.214833][ T4268] pwc: Askey VC010 type 2 USB webcam detected. [ 292.463013][ T4266] usb 6-1: New USB device found, idVendor=0bda, idProduct=8150, bcdDevice= 0.00 [ 292.472101][ T4266] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 292.492299][ T4266] usb 6-1: Product: syz [ 292.498048][ T4266] usb 6-1: Manufacturer: syz [ 292.507699][ T4266] usb 6-1: SerialNumber: syz [ 292.635592][ T4268] pwc: recv_control_msg error -32 req 02 val 2b00 [ 292.692983][ T4268] pwc: recv_control_msg error -32 req 02 val 2700 [ 292.747873][ T4268] pwc: recv_control_msg error -32 req 02 val 2c00 [ 292.803140][ T4268] pwc: recv_control_msg error -32 req 04 val 1000 [ 292.823403][ T1108] usb 3-1: new high-speed USB device number 27 using dummy_hcd [ 292.868071][ T4268] pwc: recv_control_msg error -32 req 04 val 1300 [ 292.908767][ T8240] device syzkaller0 entered promiscuous mode [ 292.938206][ T4268] pwc: recv_control_msg error -32 req 04 val 1400 [ 293.008846][ T4268] pwc: recv_control_msg error -32 req 02 val 2000 [ 293.062889][ T4268] pwc: recv_control_msg error -32 req 02 val 2100 [ 293.082923][ T1108] usb 3-1: Using ep0 maxpacket: 8 [ 293.108161][ T4268] pwc: recv_control_msg error -32 req 04 val 1500 [ 293.153134][ T4268] pwc: recv_control_msg error -32 req 02 val 2500 [ 293.165104][ T8245] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 293.175519][ T8245] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 293.184757][ T8245] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 293.203683][ T4268] pwc: recv_control_msg error -32 req 02 val 2400 [ 293.223369][ T4266] (unnamed net_device) (uninitialized): Assigned a random MAC address: ee:66:f1:60:d2:02 [ 293.233546][ T1108] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 293.248782][ T4266] rtl8150 6-1:1.0: eth1: rtl8150 is detected [ 293.259096][ T4268] pwc: recv_control_msg error -32 req 02 val 2600 [ 293.313105][ T4268] pwc: recv_control_msg error -32 req 02 val 2900 [ 293.333171][ T1108] usb 3-1: New USB device found, idVendor=05ac, idProduct=8501, bcdDevice=20.9d [ 293.348231][ T1108] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=105 [ 293.362055][ T1108] usb 3-1: SerialNumber: syz [ 293.377393][ T1108] usb 3-1: config 0 descriptor?? [ 293.419737][ T1108] usb 3-1: Found UVC 0.00 device (05ac:8501) [ 293.433236][ T1108] usb 3-1: No valid video chain found. [ 293.469533][ T8256] netlink: 8 bytes leftover after parsing attributes in process `syz.4.1222'. [ 293.562805][ T4268] pwc: recv_control_msg error -71 req 04 val 1100 [ 293.582824][ T4268] pwc: recv_control_msg error -71 req 04 val 1200 [ 293.594463][ T4268] pwc: Registered as video103. [ 293.607690][ T4268] input: PWC snapshot button as /devices/platform/dummy_hcd.3/usb4/4-1/input/input31 [ 293.677038][ T4268] usb 4-1: USB disconnect, device number 34 [ 294.138904][ T1108] usb 3-1: USB disconnect, device number 27 [ 294.237930][ T8278] loop3: detected capacity change from 0 to 128 [ 294.281460][ T8278] EXT4-fs (loop3): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 294.328167][ T4179] udevd[4179]: incorrect ext4 checksum on /dev/loop3 [ 294.382781][ T4303] usb 4-1: new high-speed USB device number 35 using dummy_hcd [ 294.500959][ T8278] loop3: detected capacity change from 0 to 1024 [ 294.603216][ T8278] EXT4-fs (loop3): Mount option "noacl" will be removed by 3.5 [ 294.603216][ T8278] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 294.603216][ T8278] [ 294.632887][ T8278] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 294.702466][ T8278] EXT4-fs (loop3): bad geometry: bigalloc file system with non-zero first_data_block [ 294.702466][ T8278] [ 294.993440][ T8260] udc-core: couldn't find an available UDC or it's busy [ 295.011429][ T8260] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 295.356253][ T4230] usb 6-1: USB disconnect, device number 4 [ 295.372822][ C1] usb 6-1: Rx status -71 [ 295.377168][ C1] usb 6-1: eth1: intr status -71 [ 295.470747][ T8302] device syzkaller0 entered promiscuous mode [ 295.541558][ T8297] loop3: detected capacity change from 0 to 1024 [ 295.638637][ T8297] EXT4-fs error (device loop3): ext4_map_blocks:631: inode #3: block 2: comm syz.3.1226: lblock 2 mapped to illegal pblock 2 (length 1) [ 295.674120][ T8297] Quota error (device loop3): qtree_write_dquot: dquota write failed [ 295.806065][ T8297] EXT4-fs error (device loop3): ext4_map_blocks:631: inode #3: block 48: comm syz.3.1226: lblock 0 mapped to illegal pblock 48 (length 1) [ 295.835010][ T8297] Quota error (device loop3): v2_write_file_info: Can't write info structure [ 295.913810][ T8297] EXT4-fs error (device loop3): ext4_acquire_dquot:6236: comm syz.3.1226: Failed to acquire dquot type 0 [ 295.938833][ T8297] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5873: Corrupt filesystem [ 296.078619][ T8297] EXT4-fs error (device loop3): ext4_evict_inode:284: inode #11: comm syz.3.1226: mark_inode_dirty error [ 296.092402][ T8319] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 296.121407][ T8297] EXT4-fs warning (device loop3): ext4_evict_inode:287: couldn't mark inode dirty (err -117) [ 296.152623][ T8319] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 296.158279][ T8297] EXT4-fs (loop3): 1 orphan inode deleted [ 296.179451][ T1277] EXT4-fs error (device loop3): ext4_map_blocks:631: inode #3: block 1: comm kworker/u4:4: lblock 1 mapped to illegal pblock 1 (length 1) [ 296.213802][ T8297] EXT4-fs (loop3): mounted filesystem without journal. Opts: nodioread_nolock,noblock_validity,data_err=ignore,max_batch_time=0x00000000000008cd,nodiscard,stripe=0x0000000000000008,nombcache,,errors=continue. Quota mode: none. [ 296.227033][ T1277] Quota error (device loop3): remove_tree: Can't read quota data block 1 [ 296.244766][ T8319] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 296.280524][ T1277] EXT4-fs error (device loop3): ext4_release_dquot:6272: comm kworker/u4:4: Failed to release dquot type 0 [ 296.292207][ T8319] device bridge_slave_0 left promiscuous mode [ 296.313652][ T8319] bridge0: port 1(bridge_slave_0) entered disabled state [ 296.334189][ T8319] device bridge_slave_1 left promiscuous mode [ 296.341667][ T8319] bridge0: port 2(bridge_slave_1) entered disabled state [ 296.417028][ T8319] bond0: (slave bond_slave_0): Releasing backup interface [ 296.460664][ T8319] bond0: (slave bond_slave_1): Releasing backup interface [ 296.472688][ T1325] usb 2-1: new high-speed USB device number 24 using dummy_hcd [ 296.539463][ T8319] team0: Port device team_slave_0 removed [ 296.563185][ T21] usb 3-1: new high-speed USB device number 28 using dummy_hcd [ 296.591943][ T8319] team0: Port device team_slave_1 removed [ 296.604441][ T8319] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 296.611956][ T8319] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 296.631503][ T8319] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 296.642608][ T8319] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 296.752833][ T1325] usb 2-1: Using ep0 maxpacket: 8 [ 296.838649][ T21] usb 3-1: Using ep0 maxpacket: 8 [ 296.888815][ T8349] netlink: 8 bytes leftover after parsing attributes in process `syz.4.1238'. [ 296.989263][ T21] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 297.093086][ T1325] usb 2-1: New USB device found, idVendor=0ccd, idProduct=00b3, bcdDevice=2d.ea [ 297.102316][ T21] usb 3-1: New USB device found, idVendor=05ac, idProduct=8501, bcdDevice=20.9d [ 297.118605][ T1325] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 297.127484][ T21] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=105 [ 297.142783][ T1325] usb 2-1: Product: syz [ 297.146999][ T21] usb 3-1: SerialNumber: syz [ 297.163007][ T1325] usb 2-1: Manufacturer: syz [ 297.171278][ T21] usb 3-1: config 0 descriptor?? [ 297.176938][ T1325] usb 2-1: SerialNumber: syz [ 297.184209][ T1325] usb 2-1: config 0 descriptor?? [ 297.225857][ T21] usb 3-1: Found UVC 0.00 device (05ac:8501) [ 297.239004][ T21] usb 3-1: No valid video chain found. [ 297.452938][ T1325] usb 2-1: dvb_usb_v2: found a 'TerraTec NOXON DAB Stick' in warm state [ 297.861802][ T4198] EXT4-fs error (device loop3): __ext4_get_inode_loc:4334: comm syz-executor: Invalid inode table block 1 in block_group 0 [ 297.884506][ T4198] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5873: Corrupt filesystem [ 297.896695][ T4198] EXT4-fs error (device loop3): ext4_quota_off:6542: inode #3: comm syz-executor: mark_inode_dirty error [ 297.939924][ T23] usb 3-1: USB disconnect, device number 28 [ 298.141420][ T8387] device syzkaller0 entered promiscuous mode [ 299.129932][ T8405] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 299.145674][ T8405] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 299.157960][ T8405] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 299.442938][ T1325] dvb_usb_rtl28xxu: probe of 2-1:0.0 failed with error -71 [ 299.455743][ T1325] usb 2-1: USB disconnect, device number 24 [ 299.565741][ T8403] loop2: detected capacity change from 0 to 40427 [ 299.587833][ T8403] F2FS-fs (loop2): Invalid log_blocksize (268), supports only 12 [ 299.605378][ T8403] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 299.649220][ T8403] F2FS-fs (loop2): invalid crc value [ 299.685827][ T8411] loop4: detected capacity change from 0 to 128 [ 299.693883][ T8403] F2FS-fs (loop2): Found nat_bits in checkpoint [ 299.729317][ T4182] udevd[4182]: incorrect ext4 checksum on /dev/loop4 [ 299.729365][ T8411] EXT4-fs (loop4): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 299.818411][ T8403] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 299.832886][ T23] usb 5-1: new high-speed USB device number 22 using dummy_hcd [ 299.847041][ T8403] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 300.042720][ T4230] usb 6-1: new high-speed USB device number 5 using dummy_hcd [ 300.297318][ T4230] usb 6-1: Using ep0 maxpacket: 8 [ 301.053728][ T8435] device syzkaller0 entered promiscuous mode [ 301.072881][ T4230] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 301.183006][ T4230] usb 6-1: New USB device found, idVendor=05ac, idProduct=8501, bcdDevice=20.9d [ 301.192095][ T4230] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=105 [ 301.235972][ T4230] usb 6-1: SerialNumber: syz [ 301.245310][ T4230] usb 6-1: config 0 descriptor?? [ 301.284469][ T4230] usb 6-1: Found UVC 0.00 device (05ac:8501) [ 301.299491][ T4230] usb 6-1: No valid video chain found. [ 302.218519][ T8411] loop4: detected capacity change from 0 to 1024 [ 302.411079][ T8411] EXT4-fs (loop4): Mount option "noacl" will be removed by 3.5 [ 302.411079][ T8411] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 302.411079][ T8411] [ 302.507255][ T8411] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 302.605811][ T8411] EXT4-fs (loop4): bad geometry: bigalloc file system with non-zero first_data_block [ 302.605811][ T8411] [ 303.154600][ T4233] usb 6-1: USB disconnect, device number 5 [ 303.182907][ T1108] usb 3-1: new high-speed USB device number 29 using dummy_hcd [ 303.407384][ T8454] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 303.417319][ T8454] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 303.425117][ T8454] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 303.600525][ T8450] loop2: detected capacity change from 0 to 128 [ 303.730279][ T8450] EXT4-fs (loop2): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 303.756851][ T4179] udevd[4179]: incorrect ext4 checksum on /dev/loop2 [ 303.825225][ T4179] udevd[4179]: incorrect ext4 checksum on /dev/loop2 [ 303.962736][ T1325] usb 6-1: new high-speed USB device number 6 using dummy_hcd [ 304.137671][ T8466] device syzkaller0 entered promiscuous mode [ 304.220574][ T8450] loop2: detected capacity change from 0 to 1024 [ 304.232725][ T1325] usb 6-1: Using ep0 maxpacket: 8 [ 304.311097][ T8450] EXT4-fs (loop2): Mount option "noacl" will be removed by 3.5 [ 304.311097][ T8450] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 304.311097][ T8450] [ 304.392920][ T8450] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 304.472738][ T8450] EXT4-fs (loop2): bad geometry: bigalloc file system with non-zero first_data_block [ 304.472738][ T8450] [ 304.557134][ T1325] usb 6-1: New USB device found, idVendor=0ccd, idProduct=00b3, bcdDevice=2d.ea [ 304.576596][ T1325] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 304.605246][ T1325] usb 6-1: Product: syz [ 304.609599][ T1325] usb 6-1: Manufacturer: syz [ 304.628644][ T1325] usb 6-1: SerialNumber: syz [ 304.644703][ T1325] usb 6-1: config 0 descriptor?? [ 304.933046][ T1325] usb 6-1: dvb_usb_v2: found a 'TerraTec NOXON DAB Stick' in warm state [ 305.022835][ T4233] usb 2-1: new high-speed USB device number 25 using dummy_hcd [ 305.160165][ T23] hid-generic 0000:0000:0000.0019: unknown main item tag 0x0 [ 305.180319][ T23] hid-generic 0000:0000:0000.0019: hidraw0: HID v0.00 Device [syz1] on syz0 [ 305.272762][ T4233] usb 2-1: Using ep0 maxpacket: 8 [ 305.318552][ T8485] fido_id[8485]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 305.433029][ T4233] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 305.592897][ T4233] usb 2-1: New USB device found, idVendor=05ac, idProduct=8501, bcdDevice=20.9d [ 305.615211][ T4233] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=105 [ 305.654511][ T4233] usb 2-1: SerialNumber: syz [ 305.671506][ T4233] usb 2-1: config 0 descriptor?? [ 305.703825][ T8446] loop2: detected capacity change from 0 to 1024 [ 305.724663][ T4233] usb 2-1: Found UVC 0.00 device (05ac:8501) [ 305.762480][ T4233] usb 2-1: No valid video chain found. [ 306.131401][ T8446] EXT4-fs error (device loop2): ext4_map_blocks:631: inode #3: block 2: comm syz.2.1263: lblock 2 mapped to illegal pblock 2 (length 1) [ 306.409951][ T8446] Quota error (device loop2): qtree_write_dquot: dquota write failed [ 306.425772][ T8446] EXT4-fs error (device loop2): ext4_map_blocks:631: inode #3: block 48: comm syz.2.1263: lblock 0 mapped to illegal pblock 48 (length 1) [ 306.484397][ T8446] Quota error (device loop2): v2_write_file_info: Can't write info structure [ 306.502747][ T8446] EXT4-fs error (device loop2): ext4_acquire_dquot:6236: comm syz.2.1263: Failed to acquire dquot type 0 [ 306.521567][ T8514] netlink: 8 bytes leftover after parsing attributes in process `syz.3.1286'. [ 306.539985][ T8446] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5873: Corrupt filesystem [ 306.575306][ T8446] EXT4-fs error (device loop2): ext4_evict_inode:284: inode #11: comm syz.2.1263: mark_inode_dirty error [ 306.608216][ T8446] EXT4-fs warning (device loop2): ext4_evict_inode:287: couldn't mark inode dirty (err -117) [ 306.657331][ T8446] EXT4-fs (loop2): 1 orphan inode deleted [ 306.675508][ T9] EXT4-fs error (device loop2): ext4_map_blocks:631: inode #3: block 1: comm kworker/u4:0: lblock 1 mapped to illegal pblock 1 (length 1) [ 306.702490][ T9] Quota error (device loop2): remove_tree: Can't read quota data block 1 [ 306.725393][ T9] EXT4-fs error (device loop2): ext4_release_dquot:6272: comm kworker/u4:0: Failed to release dquot type 0 [ 306.812736][ T8446] EXT4-fs (loop2): mounted filesystem without journal. Opts: nodioread_nolock,noblock_validity,data_err=ignore,max_batch_time=0x00000000000008cd,nodiscard,stripe=0x0000000000000008,nombcache,,errors=continue. Quota mode: none. [ 306.988263][ T1325] dvb_usb_rtl28xxu: probe of 6-1:0.0 failed with error -71 [ 307.020747][ T1325] usb 6-1: USB disconnect, device number 6 [ 307.129659][ T4190] EXT4-fs error (device loop2): __ext4_get_inode_loc:4334: comm syz-executor: Invalid inode table block 1 in block_group 0 [ 307.196271][ T4190] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5873: Corrupt filesystem [ 307.229292][ T4190] EXT4-fs error (device loop2): ext4_quota_off:6542: inode #3: comm syz-executor: mark_inode_dirty error [ 307.429555][ T8521] 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. [ 307.812804][ T4268] usb 5-1: new high-speed USB device number 23 using dummy_hcd [ 308.038525][ T8542] loop3: detected capacity change from 0 to 512 [ 308.070246][ T8542] EXT4-fs (loop3): Test dummy encryption mode enabled [ 308.081939][ T8542] EXT4-fs error (device loop3): ext4_orphan_get:1406: inode #15: comm syz.3.1299: inode has both inline data and extents flags [ 308.102014][ T8542] EXT4-fs error (device loop3): ext4_orphan_get:1411: comm syz.3.1299: couldn't read orphan inode 15 (err -117) [ 308.119543][ T8542] EXT4-fs (loop3): mounted filesystem without journal. Opts: test_dummy_encryption,,errors=continue. Quota mode: writeback. [ 308.192980][ T4268] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 308.203901][ T4268] usb 5-1: New USB device found, idVendor=0471, idProduct=0304, bcdDevice=e4.df [ 308.213585][ T4268] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 308.224181][ T4268] usb 5-1: config 0 descriptor?? [ 308.264141][ T4268] pwc: Askey VC010 type 2 USB webcam detected. [ 308.354006][ T8542] fscrypt: AES-256-XTS using implementation "xts-aes-aesni" [ 308.407297][ T4233] usb 2-1: USB disconnect, device number 25 [ 308.482947][ T4268] pwc: send_video_command error -71 [ 308.500185][ T4268] pwc: Failed to set video mode CIF@30 fps; return code = -71 [ 308.533708][ T4268] Philips webcam: probe of 5-1:0.0 failed with error -71 [ 308.571609][ T4268] usb 5-1: USB disconnect, device number 23 [ 308.887814][ T4266] usb 6-1: new high-speed USB device number 7 using dummy_hcd [ 309.027255][ T8575] netlink: 8 bytes leftover after parsing attributes in process `syz.3.1307'. [ 309.042987][ T4268] usb 5-1: new high-speed USB device number 24 using dummy_hcd [ 309.152748][ T4266] usb 6-1: Using ep0 maxpacket: 8 [ 309.423167][ T4268] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 309.433759][ T4266] usb 6-1: New USB device found, idVendor=0ccd, idProduct=00b3, bcdDevice=2d.ea [ 309.450387][ T4266] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 309.460496][ T4268] usb 5-1: New USB device found, idVendor=0471, idProduct=0304, bcdDevice=e4.df [ 309.490025][ T4266] usb 6-1: Product: syz [ 309.505096][ T4268] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 309.514902][ T4266] usb 6-1: Manufacturer: syz [ 309.527324][ T4266] usb 6-1: SerialNumber: syz [ 309.538706][ T4268] usb 5-1: config 0 descriptor?? [ 309.553625][ T4266] usb 6-1: config 0 descriptor?? [ 309.594708][ T4268] pwc: Askey VC010 type 2 USB webcam detected. [ 309.822847][ T4266] usb 6-1: dvb_usb_v2: found a 'TerraTec NOXON DAB Stick' in warm state [ 310.002869][ T4230] usb 3-1: new high-speed USB device number 30 using dummy_hcd [ 310.022928][ T4268] pwc: recv_control_msg error -32 req 02 val 2b00 [ 310.073095][ T4268] pwc: recv_control_msg error -32 req 02 val 2700 [ 310.120368][ T4268] pwc: recv_control_msg error -32 req 02 val 2c00 [ 310.130148][ T8589] loop1: detected capacity change from 0 to 128 [ 310.193223][ T4268] pwc: recv_control_msg error -32 req 04 val 1000 [ 310.236169][ T4268] pwc: recv_control_msg error -32 req 04 val 1300 [ 310.244610][ T8589] EXT4-fs (loop1): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 310.258093][ T6265] udevd[6265]: incorrect ext4 checksum on /dev/loop1 [ 310.272830][ T4230] usb 3-1: Using ep0 maxpacket: 8 [ 310.298004][ T4268] pwc: recv_control_msg error -32 req 04 val 1400 [ 310.313093][ T4233] usb 2-1: new high-speed USB device number 26 using dummy_hcd [ 310.358481][ T4268] pwc: recv_control_msg error -32 req 02 val 2000 [ 310.402870][ T4268] pwc: recv_control_msg error -32 req 02 val 2100 [ 310.433087][ T4230] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 310.460219][ T8596] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 310.462804][ T4268] pwc: recv_control_msg error -32 req 04 val 1500 [ 310.471865][ T8596] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 310.487923][ T8596] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 310.532959][ T4268] pwc: recv_control_msg error -32 req 02 val 2500 [ 310.562853][ T4230] usb 3-1: New USB device found, idVendor=05ac, idProduct=8501, bcdDevice=20.9d [ 310.571936][ T4230] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=105 [ 310.582754][ T4268] pwc: recv_control_msg error -32 req 02 val 2400 [ 310.608719][ T4230] usb 3-1: SerialNumber: syz [ 310.618438][ T8589] loop1: detected capacity change from 0 to 1024 [ 310.627337][ T4230] usb 3-1: config 0 descriptor?? [ 310.642798][ T4268] pwc: recv_control_msg error -32 req 02 val 2600 [ 310.674893][ T4230] usb 3-1: Found UVC 0.00 device (05ac:8501) [ 310.681868][ T4230] usb 3-1: No valid video chain found. [ 310.708207][ T4268] pwc: recv_control_msg error -32 req 02 val 2900 [ 310.717340][ T8589] EXT4-fs (loop1): Mount option "noacl" will be removed by 3.5 [ 310.717340][ T8589] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 310.717340][ T8589] [ 310.769220][ T8589] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 310.782834][ T8589] EXT4-fs (loop1): bad geometry: bigalloc file system with non-zero first_data_block [ 310.782834][ T8589] [ 310.982786][ T4268] pwc: recv_control_msg error -71 req 04 val 1100 [ 311.012909][ T4268] pwc: recv_control_msg error -71 req 04 val 1200 [ 311.023481][ T4268] pwc: Registered as video103. [ 311.043678][ T4268] input: PWC snapshot button as /devices/platform/dummy_hcd.4/usb5/5-1/input/input32 [ 311.115071][ T4268] usb 5-1: USB disconnect, device number 24 [ 311.876244][ T4266] dvb_usb_rtl28xxu: probe of 6-1:0.0 failed with error -71 [ 311.912083][ T4266] usb 6-1: USB disconnect, device number 7 [ 312.349628][ T8616] device syzkaller0 entered promiscuous mode [ 312.953968][ T8626] loop3: detected capacity change from 0 to 512 [ 313.003068][ T4266] usb 3-1: USB disconnect, device number 30 [ 313.031940][ T8626] EXT4-fs (loop3): Ignoring removed nobh option [ 313.065982][ T8622] netlink: 8 bytes leftover after parsing attributes in process `syz.5.1326'. [ 313.092887][ T8626] EXT4-fs (loop3): Ignoring removed orlov option [ 313.094372][ T8628] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 313.138877][ T8626] EXT4-fs error (device loop3): __ext4_iget:4919: inode #11: block 1: comm syz.3.1329: invalid block [ 313.228849][ T8626] EXT4-fs error (device loop3): ext4_orphan_get:1411: comm syz.3.1329: couldn't read orphan inode 11 (err -117) [ 313.253523][ T8626] EXT4-fs (loop3): mounted filesystem without journal. Opts: stripe=0x0000000000000000,nobh,max_dir_size_kb=0x0000000000000008,errors=continue,inode_readahead_blks=0x0000000000000010,sysvgroups,orlov,grpquota,noauto_da_alloc,,errors=continue. Quota mode: writeback. [ 313.423693][ T26] audit: type=1326 audit(1782244012.487:74): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8625 comm="syz.3.1329" exe="/root/ci2-linux-5-15-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f848756ae59 code=0x7ffc0000 [ 313.456555][ T26] audit: type=1326 audit(1782244012.487:75): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8625 comm="syz.3.1329" exe="/root/ci2-linux-5-15-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f848756ae59 code=0x7ffc0000 [ 313.504422][ T26] audit: type=1326 audit(1782244012.487:76): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8625 comm="syz.3.1329" exe="/root/ci2-linux-5-15-kasan/syz-executor" sig=0 arch=c000003e syscall=83 compat=0 ip=0x7f848756ae59 code=0x7ffc0000 [ 313.558831][ T8644] device syzkaller0 entered promiscuous mode [ 313.586720][ T26] audit: type=1326 audit(1782244012.487:77): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8625 comm="syz.3.1329" exe="/root/ci2-linux-5-15-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f848756ae59 code=0x7ffc0000 [ 313.625801][ T26] audit: type=1326 audit(1782244012.487:78): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8625 comm="syz.3.1329" exe="/root/ci2-linux-5-15-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f848756ae59 code=0x7ffc0000 [ 313.741681][ T26] audit: type=1326 audit(1782244012.487:79): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8625 comm="syz.3.1329" exe="/root/ci2-linux-5-15-kasan/syz-executor" sig=0 arch=c000003e syscall=84 compat=0 ip=0x7f848756ae59 code=0x7ffc0000 [ 313.851884][ T26] audit: type=1326 audit(1782244012.487:80): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8625 comm="syz.3.1329" exe="/root/ci2-linux-5-15-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f848756ae59 code=0x7ffc0000 [ 313.939445][ T26] audit: type=1326 audit(1782244012.487:81): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8625 comm="syz.3.1329" exe="/root/ci2-linux-5-15-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f848756ae59 code=0x7ffc0000 [ 313.985558][ T26] audit: type=1326 audit(1782244012.507:82): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8625 comm="syz.3.1329" exe="/root/ci2-linux-5-15-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f848756ae59 code=0x7ffc0000 [ 314.010393][ T26] audit: type=1326 audit(1782244012.507:83): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8625 comm="syz.3.1329" exe="/root/ci2-linux-5-15-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f848756ae59 code=0x7ffc0000 [ 314.682857][ T4303] usb 5-1: new high-speed USB device number 25 using dummy_hcd [ 314.709708][ T8671] device syzkaller0 entered promiscuous mode [ 314.982749][ T4303] usb 5-1: Using ep0 maxpacket: 8 [ 315.807888][ T8682] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 315.828082][ T8682] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 315.833048][ T4303] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 315.893042][ T8682] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 315.954119][ T4303] usb 5-1: New USB device found, idVendor=05ac, idProduct=8501, bcdDevice=20.9d [ 315.966884][ T8688] netlink: 8 bytes leftover after parsing attributes in process `syz.5.1353'. [ 315.981658][ T4303] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=105 [ 315.997940][ T4303] usb 5-1: SerialNumber: syz [ 316.022432][ T4303] usb 5-1: config 0 descriptor?? [ 316.105585][ T4303] usb 5-1: Found UVC 0.00 device (05ac:8501) [ 316.151732][ T4303] usb 5-1: No valid video chain found. [ 317.144317][ T1423] ieee802154 phy0 wpan0: encryption failed: -22 [ 317.150637][ T1423] ieee802154 phy1 wpan1: encryption failed: -22 [ 317.354840][ T4268] usb 5-1: USB disconnect, device number 25 [ 318.725119][ T8716] device syzkaller0 entered promiscuous mode [ 319.179402][ T8735] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 319.592843][ T1325] usb 3-1: new high-speed USB device number 31 using dummy_hcd [ 320.236006][ T8744] loop2: detected capacity change from 0 to 128 [ 320.327873][ T8744] EXT4-fs (loop2): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 320.358752][ T4179] udevd[4179]: incorrect ext4 checksum on /dev/loop2 [ 320.408599][ T8762] netlink: 8 bytes leftover after parsing attributes in process `syz.5.1376'. [ 320.431596][ T26] kauditd_printk_skb: 10 callbacks suppressed [ 320.431609][ T26] audit: type=1400 audit(1782244019.487:94): apparmor="DENIED" operation="stack_onexec" info="label not found" error=-2 profile="unconfined" name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pid=8749 comm="syz.1.1377" [ 320.560904][ T8744] loop2: detected capacity change from 0 to 1024 [ 320.648634][ T8744] EXT4-fs (loop2): Mount option "noacl" will be removed by 3.5 [ 320.648634][ T8744] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 320.648634][ T8744] [ 320.724085][ T8744] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 320.769970][ T8767] device syzkaller0 entered promiscuous mode [ 320.967387][ T8744] EXT4-fs (loop2): bad geometry: bigalloc file system with non-zero first_data_block [ 320.967387][ T8744] [ 322.549100][ T23] hid-generic 0000:0000:0000.001A: unknown main item tag 0x0 [ 322.568188][ T23] hid-generic 0000:0000:0000.001A: hidraw0: HID v0.00 Device [syz1] on syz0 [ 322.614475][ T8744] loop2: detected capacity change from 0 to 1024 [ 322.877729][ T8797] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 322.945765][ T8797] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 322.988910][ T8797] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 323.036585][ T26] audit: type=1400 audit(1782244022.097:95): apparmor="DENIED" operation="stack_onexec" info="label not found" error=-2 profile="unconfined" name=3AAE86AD47AA0D9495E6D80F7BDE2D18FFB36CF152AED2D408FB58E305FC8E2F2F7D91F81B621CC4214D4A27E1614FBEE0BEAC8F4A045070B706212D46D4A2DF096B791F2A4BA218E12CB76AA24945B70A7C9DD503EAC52B5A876F73CFBE66371A72F11F3D9544D6B59B4A5541DCEF5CBF11FFFF37DFD147CCA3E5098A207BE806EA7167101F8C1B5C8FE41E170FD0C775DBC5BE0B6D3AB625AB702E5B1DC15F9C4B3D09BE812F340E681E0694F5BADF640DA3FDFC2F929B4C2BEB9A592C577287B6021BFEEC24146C7F95608BB60A736207A09D9F47E89C4044EADDE57CDEFD15F25B822D2EAF2205DF0D6B71B63EE0B63CB598F26509AF36983578F6F4198A0843CC1B1BD780015007AB9709CC6211E3B5C68502F7F549FA66F30E7A9FE149282F679C8466B9734E3850EC98419DD0C887715902F9E7802842085BC606F30C2654869E9E3701FD0FC69137FE16559268A265EEBD5CAFAD7C29DE2ADADEC42A818D8EE389CA1FE33A1EF23617C8 pid=8798 comm="syz.2.1393" [ 323.545672][ T8792] loop4: detected capacity change from 0 to 40427 [ 323.567742][ T8792] F2FS-fs (loop4): Invalid log_blocksize (268), supports only 12 [ 323.624326][ T8792] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 323.709136][ T8792] F2FS-fs (loop4): invalid crc value [ 323.747452][ T8815] overlayfs: missing 'lowerdir' [ 323.760071][ T8812] device syzkaller0 entered promiscuous mode [ 323.771484][ T8792] F2FS-fs (loop4): Found nat_bits in checkpoint [ 323.947685][ T8792] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 323.970550][ T8792] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 325.209120][ T8836] loop1: detected capacity change from 0 to 512 [ 325.272773][ T4178] usb 4-1: new high-speed USB device number 36 using dummy_hcd [ 325.296178][ T8830] loop3: detected capacity change from 0 to 128 [ 325.381664][ T8830] EXT4-fs (loop3): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 325.399494][ T8836] EXT4-fs (loop1): Ignoring removed nobh option [ 325.421094][ T8836] EXT4-fs (loop1): Ignoring removed orlov option [ 325.441033][ T4182] udevd[4182]: incorrect ext4 checksum on /dev/loop3 [ 325.463868][ T8836] EXT4-fs error (device loop1): __ext4_iget:4919: inode #11: block 1: comm syz.1.1403: invalid block [ 325.478985][ T1325] hid-generic 0000:0000:0000.001B: unknown main item tag 0x0 [ 325.493236][ T8836] EXT4-fs error (device loop1): ext4_orphan_get:1411: comm syz.1.1403: couldn't read orphan inode 11 (err -117) [ 325.532211][ T1325] hid-generic 0000:0000:0000.001B: hidraw0: HID v0.00 Device [syz1] on syz0 [ 325.563325][ T8836] EXT4-fs (loop1): mounted filesystem without journal. Opts: stripe=0x0000000000000000,nobh,max_dir_size_kb=0x0000000000000008,errors=continue,inode_readahead_blks=0x0000000000000010,sysvgroups,orlov,grpquota,noauto_da_alloc,,errors=continue. Quota mode: writeback. [ 325.603215][ T8830] loop3: detected capacity change from 0 to 1024 [ 325.619151][ T26] audit: type=1326 audit(1782244024.677:96): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8835 comm="syz.1.1403" exe="/root/ci2-linux-5-15-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fa2cf354e59 code=0x7ffc0000 [ 325.790193][ T26] audit: type=1326 audit(1782244024.677:97): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8835 comm="syz.1.1403" exe="/root/ci2-linux-5-15-kasan/syz-executor" sig=0 arch=c000003e syscall=84 compat=0 ip=0x7fa2cf354e59 code=0x7ffc0000 [ 325.914038][ T26] audit: type=1326 audit(1782244024.677:98): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8835 comm="syz.1.1403" exe="/root/ci2-linux-5-15-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fa2cf354e59 code=0x7ffc0000 [ 325.952898][ T1325] usb 6-1: new high-speed USB device number 8 using dummy_hcd [ 326.106623][ T8830] EXT4-fs (loop3): Mount option "noacl" will be removed by 3.5 [ 326.106623][ T8830] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 326.106623][ T8830] [ 326.175412][ T26] audit: type=1326 audit(1782244024.677:99): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8835 comm="syz.1.1403" exe="/root/ci2-linux-5-15-kasan/syz-executor" sig=0 arch=c000003e syscall=48 compat=0 ip=0x7fa2cf354e59 code=0x7ffc0000 [ 326.325739][ T8852] fido_id[8852]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 326.350518][ T8851] loop4: detected capacity change from 0 to 128 [ 326.359054][ T8830] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 326.402930][ T1325] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 326.419872][ T26] audit: type=1326 audit(1782244024.677:100): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8835 comm="syz.1.1403" exe="/root/ci2-linux-5-15-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fa2cf354e59 code=0x7ffc0000 [ 326.450648][ T1325] usb 6-1: New USB device found, idVendor=0471, idProduct=0304, bcdDevice=e4.df [ 326.498882][ T4182] udevd[4182]: incorrect ext4 checksum on /dev/loop4 [ 326.536294][ T1325] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 326.545172][ T8851] EXT4-fs (loop4): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 326.574189][ T8830] EXT4-fs (loop3): bad geometry: bigalloc file system with non-zero first_data_block [ 326.574189][ T8830] [ 326.608640][ T1325] usb 6-1: config 0 descriptor?? [ 326.635014][ T26] audit: type=1326 audit(1782244024.677:101): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8835 comm="syz.1.1403" exe="/root/ci2-linux-5-15-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fa2cf354e59 code=0x7ffc0000 [ 326.714923][ T1325] pwc: Askey VC010 type 2 USB webcam detected. [ 326.859191][ T26] audit: type=1326 audit(1782244024.677:102): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8835 comm="syz.1.1403" exe="/root/ci2-linux-5-15-kasan/syz-executor" sig=0 arch=c000003e syscall=302 compat=0 ip=0x7fa2cf354e59 code=0x7ffc0000 [ 326.932978][ T1325] pwc: send_video_command error -71 [ 326.938315][ T1325] pwc: Failed to set video mode CIF@30 fps; return code = -71 [ 326.978949][ T1325] Philips webcam: probe of 6-1:0.0 failed with error -71 [ 327.085062][ T1325] usb 6-1: USB disconnect, device number 8 [ 327.141178][ T26] audit: type=1326 audit(1782244024.677:103): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8835 comm="syz.1.1403" exe="/root/ci2-linux-5-15-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fa2cf354e59 code=0x7ffc0000 [ 327.270412][ T26] audit: type=1326 audit(1782244024.677:104): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8835 comm="syz.1.1403" exe="/root/ci2-linux-5-15-kasan/syz-executor" sig=0 arch=c000003e syscall=144 compat=0 ip=0x7fa2cf354e59 code=0x7ffc0000 [ 327.469443][ T26] audit: type=1326 audit(1782244024.677:105): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8835 comm="syz.1.1403" exe="/root/ci2-linux-5-15-kasan/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fa2cf354e59 code=0x7ffc0000 [ 327.533302][ T8861] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 327.562832][ T1325] usb 6-1: new high-speed USB device number 9 using dummy_hcd [ 327.738641][ T8861] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 327.859236][ T8861] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 327.943063][ T1325] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 327.979203][ T1325] usb 6-1: New USB device found, idVendor=0471, idProduct=0304, bcdDevice=e4.df [ 328.024269][ T1325] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 328.079473][ T1325] usb 6-1: config 0 descriptor?? [ 328.145527][ T1325] pwc: Askey VC010 type 2 USB webcam detected. [ 328.507096][ T8871] loop3: detected capacity change from 0 to 256 [ 328.522837][ T1108] usb 5-1: new high-speed USB device number 26 using dummy_hcd [ 328.564618][ T1325] pwc: recv_control_msg error -32 req 02 val 2b00 [ 328.629719][ T1325] pwc: recv_control_msg error -32 req 02 val 2700 [ 328.646120][ T8871] FAT-fs (loop3): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 328.703585][ T1325] pwc: recv_control_msg error -32 req 02 val 2c00 [ 328.755931][ T8871] overlayfs: filesystem on './file0' not supported [ 328.782983][ T1325] pwc: recv_control_msg error -32 req 04 val 1000 [ 328.862695][ T1325] pwc: recv_control_msg error -32 req 04 val 1300 [ 328.913428][ T1325] pwc: recv_control_msg error -32 req 04 val 1400 [ 328.953097][ T1325] pwc: recv_control_msg error -32 req 02 val 2000 [ 328.992918][ T1325] pwc: recv_control_msg error -32 req 02 val 2100 [ 329.017846][ T8886] netlink: 104 bytes leftover after parsing attributes in process `syz.4.1421'. [ 329.043008][ T1325] pwc: recv_control_msg error -32 req 04 val 1500 [ 329.082870][ T1325] pwc: recv_control_msg error -32 req 02 val 2500 [ 329.132939][ T1325] pwc: recv_control_msg error -32 req 02 val 2400 [ 329.217573][ T23] hid-generic 0000:0000:0000.001C: unknown main item tag 0x0 [ 329.225673][ T1325] pwc: recv_control_msg error -32 req 02 val 2600 [ 329.241836][ T23] hid-generic 0000:0000:0000.001C: hidraw0: HID v0.00 Device [syz1] on syz0 [ 329.262752][ T1325] pwc: recv_control_msg error -32 req 02 val 2900 [ 329.532907][ T1325] pwc: recv_control_msg error -71 req 04 val 1100 [ 329.572756][ T1325] pwc: recv_control_msg error -71 req 04 val 1200 [ 329.589476][ T1325] pwc: Registered as video103. [ 329.622425][ T1325] input: PWC snapshot button as /devices/platform/dummy_hcd.5/usb6/6-1/input/input33 [ 329.684071][ T1325] usb 6-1: USB disconnect, device number 9 [ 330.492797][ T4266] usb 3-1: new high-speed USB device number 32 using dummy_hcd [ 330.530894][ T8901] loop2: detected capacity change from 0 to 128 [ 330.572424][ T4179] udevd[4179]: incorrect ext4 checksum on /dev/loop2 [ 330.635170][ T8901] EXT4-fs (loop2): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 330.802727][ T1108] usb 5-1: new high-speed USB device number 27 using dummy_hcd [ 330.812995][ T23] usb 4-1: new high-speed USB device number 37 using dummy_hcd [ 330.935644][ T8905] loop5: detected capacity change from 0 to 32768 [ 330.984218][ T8905] (syz.5.1427,8905,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 331.011988][ T8905] (syz.5.1427,8905,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 331.042685][ T1108] usb 5-1: Using ep0 maxpacket: 8 [ 331.111266][ T8905] JBD2: Ignoring recovery information on journal [ 331.164331][ T1108] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 331.192374][ T8905] ocfs2: Mounting device (7,5) on (node local, slot 0) with ordered data mode. [ 331.219762][ T8901] loop2: detected capacity change from 0 to 1024 [ 331.221133][ T8919] loop1: detected capacity change from 0 to 32768 [ 331.254701][ T8919] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop1 scanned by syz.1.1434 (8919) [ 331.282959][ T1108] usb 5-1: New USB device found, idVendor=05ac, idProduct=8501, bcdDevice=20.9d [ 331.296256][ T1108] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=105 [ 331.344781][ T1108] usb 5-1: SerialNumber: syz [ 331.358235][ T8901] EXT4-fs (loop2): Mount option "noacl" will be removed by 3.5 [ 331.358235][ T8901] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 331.358235][ T8901] [ 331.382123][ T8919] BTRFS info (device loop1): using crc32c (crc32c-intel) checksum algorithm [ 331.383971][ T1108] usb 5-1: config 0 descriptor?? [ 331.419051][ T8919] BTRFS info (device loop1): turning on sync discard [ 331.434953][ T8919] BTRFS info (device loop1): use zlib compression, level 3 [ 331.443246][ T23] usb 4-1: New USB device found, idVendor=0bda, idProduct=8150, bcdDevice= 0.00 [ 331.452333][ T23] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 331.473475][ T8919] BTRFS info (device loop1): turning off barriers [ 331.475001][ T1108] usb 5-1: Found UVC 0.00 device (05ac:8501) [ 331.480593][ T8919] BTRFS warning (device loop1): 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead [ 331.506769][ T23] usb 4-1: Product: syz [ 331.514876][ T23] usb 4-1: Manufacturer: syz [ 331.519512][ T23] usb 4-1: SerialNumber: syz [ 331.527017][ T8919] BTRFS info (device loop1): trying to use backup root at mount time [ 331.527911][ T8901] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 331.542422][ T8919] BTRFS info (device loop1): enabling auto defrag [ 331.557703][ T1108] usb 5-1: No valid video chain found. [ 331.563165][ T8919] BTRFS info (device loop1): max_inline at 0 [ 331.591457][ T8919] BTRFS info (device loop1): using free space tree [ 331.600966][ T8919] BTRFS info (device loop1): has skinny extents [ 331.632777][ T8901] EXT4-fs (loop2): bad geometry: bigalloc file system with non-zero first_data_block [ 331.632777][ T8901] [ 331.790152][ T4247] BTRFS warning (device loop1): checksum verify failed on 5337088 wanted 0xe63dbdda found 0xc926492d level 0 [ 331.844057][ T8919] BTRFS warning (device loop1): failed to read root (objectid=2): -5 [ 331.855979][ T4247] BTRFS warning (device loop1): checksum verify failed on 5324800 wanted 0x9f73850b found 0x80379423 level 0 [ 331.870434][ T8919] BTRFS warning (device loop1): couldn't read tree root [ 331.886178][ T8919] BTRFS error (device loop1): parent transid verify failed on 5255168 wanted 5 found 7 [ 331.920978][ T7962] ocfs2: Unmounting device (7,5) on (node local) [ 331.940516][ T8919] BTRFS warning (device loop1): couldn't read tree root [ 331.998978][ T8919] BTRFS info (device loop1): enabling ssd optimizations [ 332.011188][ T8919] BTRFS info (device loop1): clearing free space tree [ 332.059847][ T8919] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 332.078995][ T8919] BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 332.167788][ T8901] loop2: detected capacity change from 0 to 1024 [ 332.169820][ T8919] BTRFS info (device loop1): creating free space tree [ 332.185511][ T8919] BTRFS info (device loop1): setting compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 332.199534][ T8919] BTRFS info (device loop1): setting compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 332.217017][ T1325] usb 5-1: USB disconnect, device number 27 [ 332.226677][ T23] (unnamed net_device) (uninitialized): Assigned a random MAC address: 22:7f:a9:28:d7:0b [ 332.293930][ T23] rtl8150 4-1:1.0: eth1: rtl8150 is detected [ 332.342145][ T21] hid-generic 0000:0000:0000.001D: unknown main item tag 0x0 [ 332.362986][ T21] hid-generic 0000:0000:0000.001D: hidraw0: HID v0.00 Device [syz1] on syz0 [ 332.472826][ T8901] EXT4-fs error (device loop2): ext4_map_blocks:631: inode #3: block 2: comm syz.2.1425: lblock 2 mapped to illegal pblock 2 (length 1) [ 332.602519][ T8901] __quota_error: 17 callbacks suppressed [ 332.602536][ T8901] Quota error (device loop2): qtree_write_dquot: dquota write failed [ 332.632818][ T4230] usb 6-1: new high-speed USB device number 10 using dummy_hcd [ 332.704989][ T8901] EXT4-fs error (device loop2): ext4_map_blocks:631: inode #3: block 48: comm syz.2.1425: lblock 0 mapped to illegal pblock 48 (length 1) [ 332.831261][ T8901] Quota error (device loop2): v2_write_file_info: Can't write info structure [ 332.920393][ T8901] EXT4-fs error (device loop2): ext4_acquire_dquot:6236: comm syz.2.1425: Failed to acquire dquot type 0 [ 332.988740][ T8901] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5873: Corrupt filesystem [ 333.013423][ T4230] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 333.042865][ T4230] usb 6-1: New USB device found, idVendor=0471, idProduct=0304, bcdDevice=e4.df [ 333.053773][ T8901] EXT4-fs error (device loop2): ext4_evict_inode:284: inode #11: comm syz.2.1425: mark_inode_dirty error [ 333.062224][ T4230] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 333.086677][ T4230] usb 6-1: config 0 descriptor?? [ 333.112826][ T8901] EXT4-fs warning (device loop2): ext4_evict_inode:287: couldn't mark inode dirty (err -117) [ 333.129131][ T4230] pwc: Askey VC010 type 2 USB webcam detected. [ 333.177286][ T8901] EXT4-fs (loop2): 1 orphan inode deleted [ 333.202741][ T9] EXT4-fs error (device loop2): ext4_map_blocks:631: inode #3: block 1: comm kworker/u4:0: lblock 1 mapped to illegal pblock 1 (length 1) [ 333.243343][ T9] Quota error (device loop2): remove_tree: Can't read quota data block 1 [ 333.249124][ T8901] EXT4-fs (loop2): mounted filesystem without journal. Opts: nodioread_nolock,noblock_validity,data_err=ignore,max_batch_time=0x00000000000008cd,nodiscard,stripe=0x0000000000000008,nombcache,,errors=continue. Quota mode: none. [ 333.272413][ T9] EXT4-fs error (device loop2): ext4_release_dquot:6272: comm kworker/u4:0: Failed to release dquot type 0 [ 333.338602][ T4230] pwc: send_video_command error -71 [ 333.344216][ T4230] pwc: Failed to set video mode CIF@30 fps; return code = -71 [ 333.382862][ T4230] Philips webcam: probe of 6-1:0.0 failed with error -71 [ 333.410023][ T4230] usb 6-1: USB disconnect, device number 10 [ 333.461059][ T21] usb 4-1: USB disconnect, device number 37 [ 333.551354][ T4190] EXT4-fs error (device loop2): __ext4_get_inode_loc:4334: comm syz-executor: Invalid inode table block 1 in block_group 0 [ 333.677973][ T4190] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5873: Corrupt filesystem [ 333.748505][ T4190] EXT4-fs error (device loop2): ext4_quota_off:6542: inode #3: comm syz-executor: mark_inode_dirty error [ 333.937044][ T4230] usb 6-1: new high-speed USB device number 11 using dummy_hcd [ 334.016454][ T26] audit: type=1804 audit(1782244033.077:123): pid=8919 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.1.1434" name="/newroot/306/bus/file1" dev="loop1" ino=257 res=1 errno=0 [ 334.166449][ T8975] loop4: detected capacity change from 0 to 32768 [ 334.178235][ T8919] BTRFS info (device loop1): balance: start -d -m [ 334.232501][ T26] audit: type=1400 audit(1782244033.287:124): apparmor="DENIED" operation="stack_onexec" info="label not found" error=-2 profile="unconfined" name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pid=8989 comm="syz.2.1441" [ 334.298879][ T8975] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by syz.4.1439 (8975) [ 334.333045][ T4230] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 334.355866][ T4230] usb 6-1: New USB device found, idVendor=0471, idProduct=0304, bcdDevice=e4.df [ 334.407190][ T4230] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 334.460285][ T4230] usb 6-1: config 0 descriptor?? [ 334.484708][ T8919] BTRFS info (device loop1): relocating block group 6881280 flags data|metadata [ 334.524740][ T4230] pwc: Askey VC010 type 2 USB webcam detected. [ 334.537813][ T8979] loop3: detected capacity change from 0 to 40427 [ 334.558717][ T4179] BTRFS warning: duplicate device /dev/loop4 devid 1 generation 8 scanned by udevd (4179) [ 334.597158][ T8979] F2FS-fs (loop3): Small segment_count (9 < 1 * 24) [ 334.608621][ T8979] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 334.642024][ T8979] F2FS-fs (loop3): Found nat_bits in checkpoint [ 334.744308][ T8979] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0 [ 334.752766][ T4268] usb 5-1: new high-speed USB device number 28 using dummy_hcd [ 334.763014][ T8979] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 334.873125][ T8919] BTRFS info (device loop1): relocating block group 5242880 flags data|metadata [ 334.953235][ T4230] pwc: recv_control_msg error -32 req 02 val 2b00 [ 335.002764][ T4268] usb 5-1: Using ep0 maxpacket: 16 [ 335.017944][ T4230] pwc: recv_control_msg error -32 req 02 val 2700 [ 335.072857][ T4230] pwc: recv_control_msg error -32 req 02 val 2c00 [ 335.123561][ T4268] usb 5-1: config 0 has no interfaces? [ 335.129188][ T4230] pwc: recv_control_msg error -32 req 04 val 1000 [ 335.137427][ T4198] attempt to access beyond end of device [ 335.137427][ T4198] loop3: rw=2049, want=45104, limit=40427 [ 335.187939][ T8919] BTRFS info (device loop1): found 9 extents, stage: move data extents [ 335.192878][ T4230] pwc: recv_control_msg error -32 req 04 val 1300 [ 335.243133][ T4230] pwc: recv_control_msg error -32 req 04 val 1400 [ 335.286357][ T4268] usb 5-1: New USB device found, idVendor=2040, idProduct=0264, bcdDevice=4e.d1 [ 335.295907][ T4230] pwc: recv_control_msg error -32 req 02 val 2000 [ 335.305761][ T8919] BTRFS info (device loop1): found 1 extents, stage: update data pointers [ 335.320185][ T4268] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 335.332807][ T4230] pwc: recv_control_msg error -32 req 02 val 2100 [ 335.342413][ T4268] usb 5-1: Product: syz [ 335.357094][ T4268] usb 5-1: Manufacturer: syz [ 335.361759][ T4268] usb 5-1: SerialNumber: syz [ 335.374870][ T4230] pwc: recv_control_msg error -32 req 04 val 1500 [ 335.402974][ T8919] BTRFS info (device loop1): balance: ended with status: 0 [ 335.437694][ T4230] pwc: recv_control_msg error -32 req 02 val 2500 [ 335.447031][ T4268] usb 5-1: config 0 descriptor?? [ 335.492791][ T4230] pwc: recv_control_msg error -32 req 02 val 2400 [ 335.532899][ T4230] pwc: recv_control_msg error -32 req 02 val 2600 [ 335.582846][ T4230] pwc: recv_control_msg error -32 req 02 val 2900 [ 335.727930][ T8975] loop4: detected capacity change from 0 to 2048 [ 335.842904][ T4230] pwc: recv_control_msg error -71 req 04 val 1100 [ 335.872827][ T4230] pwc: recv_control_msg error -71 req 04 val 1200 [ 335.890931][ T4230] pwc: Registered as video103. [ 335.913082][ T4230] input: PWC snapshot button as /devices/platform/dummy_hcd.5/usb6/6-1/input/input34 [ 335.942930][ T4268] usb 4-1: new high-speed USB device number 38 using dummy_hcd [ 335.984817][ T4230] usb 6-1: USB disconnect, device number 11 [ 336.050568][ T4266] usb 5-1: USB disconnect, device number 28 [ 336.228187][ T4268] usb 4-1: Using ep0 maxpacket: 8 [ 336.512873][ T4268] usb 4-1: New USB device found, idVendor=0ccd, idProduct=00b3, bcdDevice=2d.ea [ 336.521978][ T4268] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 336.591013][ T4268] usb 4-1: Product: syz [ 336.602837][ T4268] usb 4-1: Manufacturer: syz [ 336.618869][ T4268] usb 4-1: SerialNumber: syz [ 336.634655][ T4268] usb 4-1: config 0 descriptor?? [ 336.862725][ T9020] hid-generic 0000:0000:0000.001E: unknown main item tag 0x0 [ 336.892181][ T9020] hid-generic 0000:0000:0000.001E: hidraw0: HID v0.00 Device [syz1] on syz0 [ 336.902838][ T4268] usb 4-1: dvb_usb_v2: found a 'TerraTec NOXON DAB Stick' in warm state [ 336.978194][ T9027] usb 2-1: new high-speed USB device number 27 using dummy_hcd [ 337.011013][ T9039] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 337.023550][ T9039] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 337.031175][ T9039] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 337.192762][ T1108] usb 6-1: new high-speed USB device number 12 using dummy_hcd [ 337.262991][ T9027] usb 2-1: Using ep0 maxpacket: 8 [ 337.296923][ T9043] loop4: detected capacity change from 0 to 128 [ 337.327451][ T9043] EXT4-fs (loop4): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 337.339390][ T4182] udevd[4182]: incorrect ext4 checksum on /dev/loop4 [ 337.392885][ T9027] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 337.478185][ T9043] loop4: detected capacity change from 0 to 1024 [ 337.502908][ T9027] usb 2-1: New USB device found, idVendor=05ac, idProduct=8501, bcdDevice=20.9d [ 337.512657][ T9027] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=105 [ 337.525093][ T9027] usb 2-1: SerialNumber: syz [ 337.526324][ T9043] EXT4-fs (loop4): Mount option "noacl" will be removed by 3.5 [ 337.526324][ T9043] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 337.526324][ T9043] [ 337.548372][ T4230] usb 5-1: new high-speed USB device number 29 using dummy_hcd [ 337.549133][ T9027] usb 2-1: config 0 descriptor?? [ 337.564093][ T9043] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 337.581430][ T9043] EXT4-fs (loop4): bad geometry: bigalloc file system with non-zero first_data_block [ 337.581430][ T9043] [ 337.625991][ T9027] usb 2-1: Found UVC 0.00 device (05ac:8501) [ 337.641950][ T9027] usb 2-1: No valid video chain found. [ 337.742822][ T1108] usb 6-1: New USB device found, idVendor=0bda, idProduct=8150, bcdDevice= 0.00 [ 337.751911][ T1108] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 337.775421][ T1108] usb 6-1: Product: syz [ 337.779638][ T1108] usb 6-1: Manufacturer: syz [ 337.790553][ T1108] usb 6-1: SerialNumber: syz [ 337.848071][ T9043] loop4: detected capacity change from 0 to 1024 [ 337.907349][ T26] audit: type=1400 audit(1782244036.967:125): apparmor="DENIED" operation="stack_onexec" info="label not found" error=-2 profile="unconfined" name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pid=9044 comm="syz.2.1453" [ 337.998256][ T9043] EXT4-fs error (device loop4): ext4_map_blocks:631: inode #3: block 2: comm syz.4.1452: lblock 2 mapped to illegal pblock 2 (length 1) [ 338.037172][ T9043] Quota error (device loop4): qtree_write_dquot: dquota write failed [ 338.090090][ T9043] EXT4-fs error (device loop4): ext4_map_blocks:631: inode #3: block 48: comm syz.4.1452: lblock 0 mapped to illegal pblock 48 (length 1) [ 338.133765][ T9043] Quota error (device loop4): v2_write_file_info: Can't write info structure [ 338.163393][ T9043] EXT4-fs error (device loop4): ext4_acquire_dquot:6236: comm syz.4.1452: Failed to acquire dquot type 0 [ 338.204238][ T9043] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5873: Corrupt filesystem [ 338.264809][ T9043] EXT4-fs error (device loop4): ext4_evict_inode:284: inode #11: comm syz.4.1452: mark_inode_dirty error [ 338.309469][ T9043] EXT4-fs warning (device loop4): ext4_evict_inode:287: couldn't mark inode dirty (err -117) [ 338.344088][ T9026] usb 2-1: USB disconnect, device number 27 [ 338.350121][ T9043] EXT4-fs (loop4): 1 orphan inode deleted [ 338.362968][ T4245] EXT4-fs error (device loop4): ext4_map_blocks:631: inode #3: block 1: comm kworker/u4:5: lblock 1 mapped to illegal pblock 1 (length 1) [ 338.445600][ T9043] EXT4-fs (loop4): mounted filesystem without journal. Opts: nodioread_nolock,noblock_validity,data_err=ignore,max_batch_time=0x00000000000008cd,nodiscard,stripe=0x0000000000000008,nombcache,,errors=continue. Quota mode: none. [ 338.478927][ T4245] Quota error (device loop4): remove_tree: Can't read quota data block 1 [ 338.494659][ T4245] EXT4-fs error (device loop4): ext4_release_dquot:6272: comm kworker/u4:5: Failed to release dquot type 0 [ 338.512391][ T1108] (unnamed net_device) (uninitialized): Assigned a random MAC address: 72:a4:88:da:8a:f8 [ 338.554074][ T1108] rtl8150 6-1:1.0: eth1: rtl8150 is detected [ 338.876145][ T4268] dvb_usb_rtl28xxu: probe of 4-1:0.0 failed with error -71 [ 338.896235][ T4268] usb 4-1: USB disconnect, device number 38 [ 338.952829][ T4266] usb 2-1: new high-speed USB device number 28 using dummy_hcd [ 339.058293][ T4201] EXT4-fs error (device loop4): __ext4_get_inode_loc:4334: comm syz-executor: Invalid inode table block 1 in block_group 0 [ 339.071722][ T4201] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5873: Corrupt filesystem [ 339.087080][ T4201] EXT4-fs error (device loop4): ext4_quota_off:6542: inode #3: comm syz-executor: mark_inode_dirty error [ 339.161830][ T4178] hid-generic 0000:0000:0000.001F: unknown main item tag 0x0 [ 339.183953][ T4178] hid-generic 0000:0000:0000.001F: hidraw0: HID v0.00 Device [syz1] on syz0 [ 339.313118][ T4266] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 339.350230][ T4266] usb 2-1: New USB device found, idVendor=0471, idProduct=0304, bcdDevice=e4.df [ 339.394416][ T4266] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 339.411939][ T9094] loop3: detected capacity change from 0 to 128 [ 339.421501][ T4266] usb 2-1: config 0 descriptor?? [ 339.474051][ T4266] pwc: Askey VC010 type 2 USB webcam detected. [ 339.669237][ T4178] usb 6-1: USB disconnect, device number 12 [ 339.682754][ C1] usb 6-1: Rx status -108 [ 339.687194][ C1] usb 6-1: eth1: intr status -71 [ 339.697683][ T3854] usb 6-1: device reset failed [ 339.742790][ T4266] pwc: send_video_command error -71 [ 339.748426][ T4266] pwc: Failed to set video mode CIF@30 fps; return code = -71 [ 339.789485][ T4266] Philips webcam: probe of 2-1:0.0 failed with error -71 [ 339.820729][ T4266] usb 2-1: USB disconnect, device number 28 [ 340.123920][ T26] audit: type=1400 audit(1782244039.187:126): apparmor="DENIED" operation="stack_onexec" info="label not found" error=-2 profile="unconfined" name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pid=9102 comm="syz.2.1467" [ 340.282892][ T4178] usb 6-1: new high-speed USB device number 13 using dummy_hcd [ 340.352828][ T4266] usb 2-1: new high-speed USB device number 29 using dummy_hcd [ 340.532810][ T4178] usb 6-1: Using ep0 maxpacket: 8 [ 340.652971][ T4178] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 340.742980][ T4266] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 340.763543][ T4178] usb 6-1: New USB device found, idVendor=05ac, idProduct=8501, bcdDevice=20.9d [ 340.790141][ T4266] usb 2-1: New USB device found, idVendor=0471, idProduct=0304, bcdDevice=e4.df [ 340.802125][ T4178] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=105 [ 340.824524][ T4266] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 340.833154][ T4178] usb 6-1: SerialNumber: syz [ 340.846120][ T4178] usb 6-1: config 0 descriptor?? [ 340.858601][ T4266] usb 2-1: config 0 descriptor?? [ 340.883892][ T4178] usb 6-1: Found UVC 0.00 device (05ac:8501) [ 340.901117][ T4178] usb 6-1: No valid video chain found. [ 340.908543][ T4266] pwc: Askey VC010 type 2 USB webcam detected. [ 341.342774][ T4266] pwc: recv_control_msg error -32 req 02 val 2b00 [ 341.383083][ T4266] pwc: recv_control_msg error -32 req 02 val 2700 [ 341.422850][ T4266] pwc: recv_control_msg error -32 req 02 val 2c00 [ 341.462944][ T4266] pwc: recv_control_msg error -32 req 04 val 1000 [ 341.473085][ T4178] usb 3-1: new high-speed USB device number 33 using dummy_hcd [ 341.502795][ T4266] pwc: recv_control_msg error -32 req 04 val 1300 [ 341.542799][ T4266] pwc: recv_control_msg error -32 req 04 val 1400 [ 341.582783][ T4266] pwc: recv_control_msg error -32 req 02 val 2000 [ 341.599770][ T9020] usb 6-1: USB disconnect, device number 13 [ 341.635843][ T4266] pwc: recv_control_msg error -32 req 02 val 2100 [ 341.676980][ T4266] pwc: recv_control_msg error -32 req 04 val 1500 [ 341.716859][ T4178] usb 3-1: Using ep0 maxpacket: 8 [ 341.723019][ T4266] pwc: recv_control_msg error -32 req 02 val 2500 [ 341.762891][ T4266] pwc: recv_control_msg error -32 req 02 val 2400 [ 341.804010][ T4266] pwc: recv_control_msg error -32 req 02 val 2600 [ 341.843916][ T4266] pwc: recv_control_msg error -32 req 02 val 2900 [ 341.992809][ T4178] usb 3-1: New USB device found, idVendor=0ccd, idProduct=00b3, bcdDevice=2d.ea [ 342.002156][ T4178] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 342.012781][ T4178] usb 3-1: Product: syz [ 342.018419][ T4178] usb 3-1: Manufacturer: syz [ 342.023657][ T4178] usb 3-1: SerialNumber: syz [ 342.034812][ T4178] usb 3-1: config 0 descriptor?? [ 342.058080][ T9020] usb 6-1: new high-speed USB device number 14 using dummy_hcd [ 342.107901][ T4266] pwc: recv_control_msg error -71 req 04 val 1100 [ 342.120740][ T9143] loop4: detected capacity change from 0 to 128 [ 342.137788][ T4266] pwc: recv_control_msg error -71 req 04 val 1200 [ 342.145368][ T4266] pwc: Registered as video103. [ 342.151207][ T4266] input: PWC snapshot button as /devices/platform/dummy_hcd.1/usb2/2-1/input/input35 [ 342.216380][ T4266] usb 2-1: USB disconnect, device number 29 [ 342.292893][ T4178] usb 3-1: dvb_usb_v2: found a 'TerraTec NOXON DAB Stick' in warm state [ 342.622799][ T9020] usb 6-1: New USB device found, idVendor=0bda, idProduct=8150, bcdDevice= 0.00 [ 342.631886][ T9020] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 342.647019][ T9020] usb 6-1: Product: syz [ 342.659841][ T9020] usb 6-1: Manufacturer: syz [ 342.669669][ T9020] usb 6-1: SerialNumber: syz [ 342.762391][ T9152] loop1: detected capacity change from 0 to 1024 [ 342.879271][ T9152] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 342.967394][ T9152] overlayfs: upper fs needs to support d_type. [ 342.988847][ T9152] overlayfs: upper fs does not support RENAME_WHITEOUT. [ 343.029348][ T9152] overlayfs: failed to set xattr on upper [ 343.039701][ T9152] overlayfs: ...falling back to index=off,metacopy=off. [ 343.056996][ T9152] overlayfs: conflicting lowerdir path [ 343.392832][ T9020] (unnamed net_device) (uninitialized): Assigned a random MAC address: e6:01:4f:d9:4c:12 [ 343.442355][ T9020] rtl8150 6-1:1.0: eth1: rtl8150 is detected [ 343.730943][ T26] audit: type=1400 audit(1782244042.787:127): apparmor="DENIED" operation="stack_onexec" info="label not found" error=-2 profile="unconfined" name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pid=9164 comm="syz.1.1484" [ 344.372832][ T4178] dvb_usb_rtl28xxu: probe of 3-1:0.0 failed with error -71 [ 344.410351][ T4178] usb 3-1: USB disconnect, device number 33 [ 344.546566][ T13] usb 6-1: USB disconnect, device number 14 [ 345.252717][ T13] usb 3-1: new high-speed USB device number 34 using dummy_hcd [ 345.507830][ T9192] loop5: detected capacity change from 0 to 40427 [ 345.566382][ T9196] loop1: detected capacity change from 0 to 32768 [ 345.600092][ T9192] F2FS-fs (loop5): invalid crc value [ 345.659135][ T9192] F2FS-fs (loop5): Found nat_bits in checkpoint [ 345.665891][ T13] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 345.692406][ T13] usb 3-1: New USB device found, idVendor=0471, idProduct=0304, bcdDevice=e4.df [ 345.728355][ T13] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 345.730964][ T9196] XFS (loop1): DAX enabled. Warning: EXPERIMENTAL, use at your own risk [ 345.767039][ T9196] XFS (loop1): DAX unsupported by block device. Turning off DAX. [ 345.783711][ T13] usb 3-1: config 0 descriptor?? [ 345.794086][ T9196] XFS (loop1): DAX and reflink cannot be used together! [ 345.820982][ T9192] F2FS-fs (loop5): Mounted with checkpoint version = 48b305e5 [ 345.862157][ T13] pwc: Askey VC010 type 2 USB webcam detected. [ 346.066765][ T7962] attempt to access beyond end of device [ 346.066765][ T7962] loop5: rw=2049, want=45112, limit=40427 [ 346.097452][ T13] pwc: send_video_command error -71 [ 346.104328][ T13] pwc: Failed to set video mode CIF@30 fps; return code = -71 [ 346.121632][ T13] Philips webcam: probe of 3-1:0.0 failed with error -71 [ 346.159625][ T13] usb 3-1: USB disconnect, device number 34 [ 346.302524][ T9196] overlayfs: overlapping lowerdir path [ 346.662905][ T13] usb 3-1: new high-speed USB device number 35 using dummy_hcd [ 346.811550][ T9197] loop4: detected capacity change from 0 to 131072 [ 346.866710][ T9197] F2FS-fs (loop4): Found nat_bits in checkpoint [ 346.913502][ T9197] F2FS-fs (loop4): sanity_check_inode: corrupted inode ino=3, run fsck to fix. [ 346.922875][ T9197] F2FS-fs (loop4): Failed to read root inode [ 347.032930][ T13] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 347.052973][ T13] usb 3-1: New USB device found, idVendor=0471, idProduct=0304, bcdDevice=e4.df [ 347.075830][ T13] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 347.100589][ T13] usb 3-1: config 0 descriptor?? [ 347.168478][ T13] pwc: Askey VC010 type 2 USB webcam detected. [ 347.617970][ T13] pwc: recv_control_msg error -32 req 02 val 2b00 [ 347.698262][ T13] pwc: recv_control_msg error -32 req 02 val 2700 [ 348.416666][ T13] pwc: recv_control_msg error -32 req 02 val 2c00 [ 348.482817][ T13] pwc: recv_control_msg error -32 req 04 val 1000 [ 348.549069][ T13] pwc: recv_control_msg error -32 req 04 val 1300 [ 348.596521][ T13] pwc: recv_control_msg error -32 req 04 val 1400 [ 348.647128][ T13] pwc: recv_control_msg error -32 req 02 val 2000 [ 348.697738][ T13] pwc: recv_control_msg error -32 req 02 val 2100 [ 348.748310][ T13] pwc: recv_control_msg error -32 req 04 val 1500 [ 348.813523][ T9253] loop1: detected capacity change from 0 to 40427 [ 348.816113][ T13] pwc: recv_control_msg error -32 req 02 val 2500 [ 348.854222][ T9253] F2FS-fs (loop1): Unrecognized mount option "age_extent_cache" or missing value [ 348.872989][ T13] pwc: recv_control_msg error -32 req 02 val 2400 [ 348.892162][ T9253] ------------[ cut here ]------------ [ 348.897672][ T9253] WARNING: CPU: 1 PID: 9253 at kernel/locking/lockdep.c:6325 lockdep_unregister_key+0x4d7/0x520 [ 348.908279][ T9253] Modules linked in: [ 348.912187][ T9253] CPU: 1 PID: 9253 Comm: syz.1.1500 Not tainted syzkaller #0 [ 348.919820][ T9253] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 348.929907][ T9253] RIP: 0010:lockdep_unregister_key+0x4d7/0x520 [ 348.936157][ T9253] Code: 80 00 00 00 75 39 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 f9 57 5c 08 41 f7 c4 00 02 00 00 74 90 fb 84 db 75 8f eb a0 <0f> 0b e9 44 ff ff ff 0f 0b e9 b0 fe ff ff 0f 0b e9 fd fe ff ff e8 [ 348.956124][ T9253] RSP: 0018:ffffc9000158f9c0 EFLAGS: 00010002 [ 348.962283][ T9253] RAX: 0000000000000000 RBX: ffff88807dfc9728 RCX: dffffc0000000000 [ 348.970340][ T9253] RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffffc9000158f940 [ 348.978308][ T9253] RBP: ffffc9000158fa90 R08: 0000000000000003 R09: 0000000000000004 [ 348.986282][ T9253] R10: dffffc0000000000 R11: fffff520002b1f28 R12: 0000000000000206 [ 348.993322][ T13] pwc: recv_control_msg error -32 req 02 val 2600 [ 348.994255][ T9253] R13: ffff88807dfc8000 R14: 0000000000000000 R15: 1ffff920002b1f3c [ 349.008649][ T9253] FS: 00007fa2cd58d6c0(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000 [ 349.017602][ T9253] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 349.024188][ T9253] CR2: 00007f65cd95e000 CR3: 00000000771a9000 CR4: 00000000003506e0 [ 349.032169][ T9253] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 349.040142][ T9253] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 349.048121][ T9253] Call Trace: [ 349.051487][ T9253] [ 349.054513][ T9253] ? lockdep_reset_lock+0x300/0x300 [ 349.059758][ T9253] ? kfree+0xef/0x2a0 [ 349.063801][ T9253] ? __phys_addr+0xb6/0x170 [ 349.068328][ T9253] f2fs_fill_super+0x3ce4/0x7050 [ 349.073344][ T9253] ? vsnprintf+0x1b22/0x1c20 [ 349.078019][ T9253] ? kill_f2fs_super+0x3d0/0x3d0 [ 349.082956][ T9253] ? up_write+0x1b6/0x410 [ 349.087376][ T9253] ? set_blocksize+0x1f1/0x360 [ 349.092191][ T9253] ? sb_set_blocksize+0xa5/0xe0 [ 349.093041][ T13] pwc: recv_control_msg error -32 req 02 val 2900 [ 349.097038][ T9253] mount_bdev+0x28a/0x3c0 [ 349.107810][ T9253] ? kill_f2fs_super+0x3d0/0x3d0 [ 349.112756][ T9253] legacy_get_tree+0xe6/0x180 [ 349.117543][ T9253] ? trace_raw_output_f2fs_fiemap+0x220/0x220 [ 349.123616][ T9253] vfs_get_tree+0x88/0x270 [ 349.128126][ T9253] do_new_mount+0x247/0xa40 [ 349.132818][ T9253] __se_sys_mount+0x2e3/0x3d0 [ 349.137508][ T9253] ? __x64_sys_mount+0xc0/0xc0 [ 349.142273][ T9253] ? lockdep_hardirqs_on+0x94/0x140 [ 349.147511][ T9253] ? __x64_sys_mount+0x1c/0xc0 [ 349.152293][ T9253] do_syscall_64+0x4c/0xa0 [ 349.156710][ T9253] ? clear_bhb_loop+0x30/0x80 [ 349.161472][ T9253] ? clear_bhb_loop+0x30/0x80 [ 349.166151][ T9253] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 349.172044][ T9253] RIP: 0033:0x7fa2cf3560ca [ 349.176460][ T9253] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 349.196064][ T9253] RSP: 002b:00007fa2cd58ce58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 349.204486][ T9253] RAX: ffffffffffffffda RBX: 00007fa2cd58cee0 RCX: 00007fa2cf3560ca [ 349.212467][ T9253] RDX: 0000200000000140 RSI: 0000200000000100 RDI: 00007fa2cd58cea0 [ 349.220444][ T9253] RBP: 0000200000000140 R08: 00007fa2cd58cee0 R09: 0000000000000000 [ 349.228418][ T9253] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000000100 [ 349.236389][ T9253] R13: 00007fa2cd58cea0 R14: 0000000000005505 R15: 0000200000000380 [ 349.244372][ T9253] [ 349.247417][ T9253] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 349.254706][ T9253] CPU: 1 PID: 9253 Comm: syz.1.1500 Not tainted syzkaller #0 [ 349.262081][ T9253] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 349.272143][ T9253] Call Trace: [ 349.275426][ T9253] [ 349.278356][ T9253] dump_stack_lvl+0x188/0x250 [ 349.283067][ T9253] ? show_regs_print_info+0x20/0x20 [ 349.288266][ T9253] ? load_image+0x410/0x410 [ 349.292808][ T9253] panic+0x2f8/0x850 [ 349.296713][ T9253] ? bpf_jit_dump+0xd0/0xd0 [ 349.301221][ T9253] ? lockdep_unregister_key+0x4d7/0x520 [ 349.306774][ T9253] __warn+0x248/0x2b0 [ 349.310759][ T9253] ? lockdep_unregister_key+0x4d7/0x520 [ 349.316310][ T9253] report_bug+0x1b9/0x2e0 [ 349.320828][ T9253] handle_bug+0x3a/0x70 [ 349.324992][ T9253] exc_invalid_op+0x16/0x40 [ 349.329506][ T9253] asm_exc_invalid_op+0x16/0x20 [ 349.334372][ T9253] RIP: 0010:lockdep_unregister_key+0x4d7/0x520 [ 349.340529][ T9253] Code: 80 00 00 00 75 39 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 f9 57 5c 08 41 f7 c4 00 02 00 00 74 90 fb 84 db 75 8f eb a0 <0f> 0b e9 44 ff ff ff 0f 0b e9 b0 fe ff ff 0f 0b e9 fd fe ff ff e8 [ 349.360224][ T9253] RSP: 0018:ffffc9000158f9c0 EFLAGS: 00010002 [ 349.366275][ T9253] RAX: 0000000000000000 RBX: ffff88807dfc9728 RCX: dffffc0000000000 [ 349.374223][ T9253] RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffffc9000158f940 [ 349.382183][ T9253] RBP: ffffc9000158fa90 R08: 0000000000000003 R09: 0000000000000004 [ 349.390130][ T9253] R10: dffffc0000000000 R11: fffff520002b1f28 R12: 0000000000000206 [ 349.398184][ T9253] R13: ffff88807dfc8000 R14: 0000000000000000 R15: 1ffff920002b1f3c [ 349.406139][ T9253] ? lockdep_reset_lock+0x300/0x300 [ 349.411337][ T9253] ? kfree+0xef/0x2a0 [ 349.415296][ T9253] ? __phys_addr+0xb6/0x170 [ 349.419771][ T9253] f2fs_fill_super+0x3ce4/0x7050 [ 349.424697][ T9253] ? vsnprintf+0x1b22/0x1c20 [ 349.429264][ T9253] ? kill_f2fs_super+0x3d0/0x3d0 [ 349.434192][ T9253] ? up_write+0x1b6/0x410 [ 349.438501][ T9253] ? set_blocksize+0x1f1/0x360 [ 349.443243][ T9253] ? sb_set_blocksize+0xa5/0xe0 [ 349.448071][ T9253] mount_bdev+0x28a/0x3c0 [ 349.452487][ T9253] ? kill_f2fs_super+0x3d0/0x3d0 [ 349.457400][ T9253] legacy_get_tree+0xe6/0x180 [ 349.462052][ T9253] ? trace_raw_output_f2fs_fiemap+0x220/0x220 [ 349.468113][ T9253] vfs_get_tree+0x88/0x270 [ 349.472506][ T9253] do_new_mount+0x247/0xa40 [ 349.477012][ T9253] __se_sys_mount+0x2e3/0x3d0 [ 349.481667][ T9253] ? __x64_sys_mount+0xc0/0xc0 [ 349.486406][ T9253] ? lockdep_hardirqs_on+0x94/0x140 [ 349.491579][ T9253] ? __x64_sys_mount+0x1c/0xc0 [ 349.496348][ T9253] do_syscall_64+0x4c/0xa0 [ 349.500743][ T9253] ? clear_bhb_loop+0x30/0x80 [ 349.505491][ T9253] ? clear_bhb_loop+0x30/0x80 [ 349.510143][ T9253] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 349.516012][ T9253] RIP: 0033:0x7fa2cf3560ca [ 349.520424][ T9253] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 349.540001][ T9253] RSP: 002b:00007fa2cd58ce58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 349.548389][ T9253] RAX: ffffffffffffffda RBX: 00007fa2cd58cee0 RCX: 00007fa2cf3560ca [ 349.556334][ T9253] RDX: 0000200000000140 RSI: 0000200000000100 RDI: 00007fa2cd58cea0 [ 349.564280][ T9253] RBP: 0000200000000140 R08: 00007fa2cd58cee0 R09: 0000000000000000 [ 349.572248][ T9253] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000000100 [ 349.580195][ T9253] R13: 00007fa2cd58cea0 R14: 0000000000005505 R15: 0000200000000380 [ 349.588171][ T9253] [ 350.687640][ T9253] Shutting down cpus with NMI [ 350.692615][ T9253] Kernel Offset: disabled [ 350.697004][ T9253] Rebooting in 86400 seconds..