Debian GNU/Linux 11 syzkaller ttyS0 syzkaller login: [ 59.579326] sshd (231) used greatest stack depth: 24216 bytes left Warning: Permanently added '[localhost]:35178' (ECDSA) to the list of known hosts. 2025/01/18 23:24:27 fuzzer started 2025/01/18 23:24:28 dialing manager at localhost:44245 [ 62.495975] cgroup: Unknown subsys name 'net' [ 62.573902] cgroup: Unknown subsys name 'cpuset' [ 62.593156] cgroup: Unknown subsys name 'rlimit' [ 69.139328] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 78.582027] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 2025/01/18 23:24:44 syscalls: 2217 2025/01/18 23:24:44 code coverage: enabled 2025/01/18 23:24:44 comparison tracing: enabled 2025/01/18 23:24:44 extra coverage: enabled 2025/01/18 23:24:44 setuid sandbox: enabled 2025/01/18 23:24:44 namespace sandbox: enabled 2025/01/18 23:24:44 Android sandbox: enabled 2025/01/18 23:24:44 fault injection: enabled 2025/01/18 23:24:44 leak checking: enabled 2025/01/18 23:24:44 net packet injection: enabled 2025/01/18 23:24:44 net device setup: enabled 2025/01/18 23:24:44 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2025/01/18 23:24:44 devlink PCI setup: PCI device 0000:00:10.0 is not available 2025/01/18 23:24:44 USB emulation: enabled 2025/01/18 23:24:44 hci packet injection: enabled 2025/01/18 23:24:44 wifi device emulation: enabled 2025/01/18 23:24:44 802.15.4 emulation: enabled 2025/01/18 23:24:44 fetching corpus: 0, signal 0/2000 (executing program) 2025/01/18 23:24:45 fetching corpus: 50, signal 28942/31884 (executing program) 2025/01/18 23:24:45 fetching corpus: 100, signal 37733/41632 (executing program) 2025/01/18 23:24:45 fetching corpus: 150, signal 46385/50954 (executing program) 2025/01/18 23:24:45 fetching corpus: 200, signal 50352/55688 (executing program) 2025/01/18 23:24:45 fetching corpus: 250, signal 54922/60780 (executing program) 2025/01/18 23:24:45 fetching corpus: 300, signal 60037/66176 (executing program) 2025/01/18 23:24:46 fetching corpus: 350, signal 63724/70194 (executing program) 2025/01/18 23:24:46 fetching corpus: 400, signal 68013/74594 (executing program) 2025/01/18 23:24:46 fetching corpus: 450, signal 70350/77187 (executing program) 2025/01/18 23:24:46 fetching corpus: 500, signal 72855/79849 (executing program) 2025/01/18 23:24:46 fetching corpus: 550, signal 75278/82297 (executing program) 2025/01/18 23:24:46 fetching corpus: 600, signal 77380/84468 (executing program) 2025/01/18 23:24:47 fetching corpus: 650, signal 79445/86539 (executing program) 2025/01/18 23:24:47 fetching corpus: 700, signal 82745/89456 (executing program) 2025/01/18 23:24:47 fetching corpus: 750, signal 84484/91121 (executing program) 2025/01/18 23:24:47 fetching corpus: 800, signal 86699/93044 (executing program) 2025/01/18 23:24:47 fetching corpus: 850, signal 89005/94984 (executing program) 2025/01/18 23:24:47 fetching corpus: 900, signal 92512/97606 (executing program) 2025/01/18 23:24:48 fetching corpus: 950, signal 94599/99164 (executing program) 2025/01/18 23:24:48 fetching corpus: 1000, signal 96736/100724 (executing program) 2025/01/18 23:24:48 fetching corpus: 1050, signal 98097/101740 (executing program) 2025/01/18 23:24:48 fetching corpus: 1100, signal 99172/102478 (executing program) 2025/01/18 23:24:48 fetching corpus: 1150, signal 100670/103444 (executing program) 2025/01/18 23:24:48 fetching corpus: 1200, signal 102865/104706 (executing program) 2025/01/18 23:24:48 fetching corpus: 1250, signal 104014/105360 (executing program) 2025/01/18 23:24:49 fetching corpus: 1269, signal 104942/105850 (executing program) 2025/01/18 23:24:49 fetching corpus: 1269, signal 104942/105879 (executing program) 2025/01/18 23:24:49 fetching corpus: 1269, signal 104942/105907 (executing program) 2025/01/18 23:24:49 fetching corpus: 1269, signal 104942/105945 (executing program) 2025/01/18 23:24:49 fetching corpus: 1269, signal 104942/105987 (executing program) 2025/01/18 23:24:49 fetching corpus: 1269, signal 104942/106023 (executing program) 2025/01/18 23:24:49 fetching corpus: 1269, signal 104942/106052 (executing program) 2025/01/18 23:24:49 fetching corpus: 1269, signal 104942/106091 (executing program) 2025/01/18 23:24:49 fetching corpus: 1269, signal 104942/106120 (executing program) 2025/01/18 23:24:49 fetching corpus: 1269, signal 104942/106167 (executing program) 2025/01/18 23:24:49 fetching corpus: 1269, signal 104942/106199 (executing program) 2025/01/18 23:24:49 fetching corpus: 1269, signal 104942/106231 (executing program) 2025/01/18 23:24:49 fetching corpus: 1269, signal 104942/106267 (executing program) 2025/01/18 23:24:49 fetching corpus: 1269, signal 104942/106301 (executing program) 2025/01/18 23:24:49 fetching corpus: 1269, signal 104942/106332 (executing program) 2025/01/18 23:24:49 fetching corpus: 1269, signal 104942/106365 (executing program) 2025/01/18 23:24:49 fetching corpus: 1269, signal 104942/106410 (executing program) 2025/01/18 23:24:49 fetching corpus: 1269, signal 104942/106452 (executing program) 2025/01/18 23:24:49 fetching corpus: 1269, signal 104942/106485 (executing program) 2025/01/18 23:24:49 fetching corpus: 1269, signal 104942/106511 (executing program) 2025/01/18 23:24:49 fetching corpus: 1269, signal 104942/106542 (executing program) 2025/01/18 23:24:49 fetching corpus: 1269, signal 104942/106585 (executing program) 2025/01/18 23:24:49 fetching corpus: 1269, signal 104942/106618 (executing program) 2025/01/18 23:24:49 fetching corpus: 1269, signal 104942/106647 (executing program) 2025/01/18 23:24:49 fetching corpus: 1269, signal 104942/106683 (executing program) 2025/01/18 23:24:49 fetching corpus: 1269, signal 104942/106710 (executing program) 2025/01/18 23:24:49 fetching corpus: 1269, signal 104942/106742 (executing program) 2025/01/18 23:24:49 fetching corpus: 1269, signal 104942/106753 (executing program) 2025/01/18 23:24:49 fetching corpus: 1269, signal 104942/106753 (executing program) 2025/01/18 23:24:53 starting 8 fuzzer processes 23:24:53 executing program 0: r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8921, &(0x7f0000000100)={'sit0\x00', 0x0}) 23:24:53 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000080)='proc\x00', 0x0, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) lseek(r0, 0x401, 0x0) getdents64(r0, &(0x7f0000000200)=""/4096, 0x18) 23:24:53 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) syz_emit_ethernet(0xbe, &(0x7f00000001c0)={@multicast, @remote, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0xb0, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @empty}, {0x0, 0x4e20, 0x9c, 0x0, @wg=@initiation={0x1, 0x0, "cbc3e8d2c58aec8c82e118e4bc5b436e2d0189a71d463bc67cd0054af8440fdc", "b96bd92a8bec47f0f27ded178376ae7df458bdd490d676f8dcce53d572c854ce5ac2d3fb76003d389686c293c5c00cd3", "38606fa368a164ac2d82b03f63cfa6e436920b3e2c695c9a43843043", {"091d92ec355330eae0d68e2f2dd056bb", "58c47f0a8dcc4ff61e8c970e2f7d9803"}}}}}}}, 0x0) 23:24:53 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x0, 0x32, 0x0, 0xa00a3, &(0x7f0000000200)) [ 87.582617] audit: type=1400 audit(1737242693.636:7): avc: denied { execmem } for pid=274 comm="syz-executor.1" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 23:24:53 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) sendmsg$inet(r0, &(0x7f0000000700)={&(0x7f0000000200)={0x2, 0x4e20, @loopback}, 0x10, &(0x7f00000005c0)=[{&(0x7f0000000240)="f46341c0fbfe24446b", 0x9}, {&(0x7f0000000280)="83ba2e9e871433560d1ec44b0996f6123cd1cd5d2567df325501f395e078d7cd3d7537c572330f0af704b5f9b69415d522", 0x31}, {&(0x7f0000000040)="ca614838a49f11659511a93200cb5915f925b935b59b4b0fbd975091691cff66a2013988ac77bf469b7e60dbaebd62a302280c2560e573f6dc7e828585e70b49943cb79487040222141fa2e95c9f95b73b9f5afb0dea0354aa2765a62908e3c0a146b2007418678a66fc06eab5871bb67e22b06312b1d0023f38fdaefdd536c8c3d9bfc81439c378d82fb7a16efe248fabb3fad81f35eda2f913658ccb9b4608f3216236838e6b", 0xa7}, {&(0x7f0000001080)="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", 0x4a4}], 0x4, &(0x7f0000000140)=ANY=[@ANYBLOB="500000000000000000000000070000004420260000000fff00000000000000000000000200000000000000000000fcffff06"], 0x50}, 0x0) 23:24:53 executing program 7: syz_mount_image$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) stat(&(0x7f0000000240)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r0, 0x0) lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='security.apparmor\x00') 23:24:53 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f7366d8a02b00080101000440002000f801", 0x17}, {0x0, 0x0, 0x2800}], 0x0, &(0x7f0000000140)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0x0) pwritev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="db", 0x1}], 0x1, 0x8001, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0xc0185879, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0xd37c}) 23:24:53 executing program 6: sigaltstack(&(0x7f0000ffd000/0x1000)=nil, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x3) [ 89.183120] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 89.190106] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 89.193630] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 89.202395] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 89.208994] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 89.212426] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 89.251250] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 89.254022] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 89.258016] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 89.264272] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 89.267860] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 89.269986] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 89.277930] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 89.286352] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 89.297461] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 89.301460] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 89.311744] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 89.320256] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 89.324990] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 89.327944] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 89.333967] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 89.341361] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 89.342785] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 89.345016] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 89.355377] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 89.358789] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 89.361363] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 89.361719] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 89.366563] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 89.397875] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 89.403863] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 89.406908] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 89.416713] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 89.417038] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 89.420392] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 89.427713] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 89.428241] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 89.428828] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 89.431632] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 89.432278] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 89.442692] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 89.455667] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 89.456053] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 89.480269] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 89.492656] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 89.517937] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 89.530857] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 89.594143] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 91.265085] Bluetooth: hci0: command tx timeout [ 91.328604] Bluetooth: hci1: command tx timeout [ 91.393569] Bluetooth: hci3: command tx timeout [ 91.458098] Bluetooth: hci2: command tx timeout [ 91.520654] Bluetooth: hci5: command tx timeout [ 91.584584] Bluetooth: hci6: command tx timeout [ 91.584644] Bluetooth: hci4: command tx timeout [ 91.712585] Bluetooth: hci7: command tx timeout [ 93.313563] Bluetooth: hci0: command tx timeout [ 93.377027] Bluetooth: hci1: command tx timeout [ 93.442042] Bluetooth: hci3: command tx timeout [ 93.504539] Bluetooth: hci2: command tx timeout [ 93.569995] Bluetooth: hci5: command tx timeout [ 93.633299] Bluetooth: hci4: command tx timeout [ 93.634278] Bluetooth: hci6: command tx timeout [ 93.760633] Bluetooth: hci7: command tx timeout [ 95.360804] Bluetooth: hci0: command tx timeout [ 95.428582] Bluetooth: hci1: command tx timeout [ 95.488951] Bluetooth: hci3: command tx timeout [ 95.553609] Bluetooth: hci2: command tx timeout [ 95.618594] Bluetooth: hci5: command tx timeout [ 95.680965] Bluetooth: hci6: command tx timeout [ 95.682186] Bluetooth: hci4: command tx timeout [ 95.808737] Bluetooth: hci7: command tx timeout [ 97.409559] Bluetooth: hci0: command tx timeout [ 97.472787] Bluetooth: hci1: command tx timeout [ 97.537672] Bluetooth: hci3: command tx timeout [ 97.600588] Bluetooth: hci2: command tx timeout [ 97.666678] Bluetooth: hci5: command tx timeout [ 97.729410] Bluetooth: hci6: command tx timeout [ 97.730971] Bluetooth: hci4: command tx timeout [ 97.856583] Bluetooth: hci7: command tx timeout [ 148.820196] syz-executor.0 (282) used greatest stack depth: 24160 bytes left [ 151.263219] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 151.267308] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 151.269769] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 151.275825] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 151.279791] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 151.282643] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 151.444791] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 151.449169] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 151.453303] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 151.455395] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 151.460420] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 151.464085] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 151.468056] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 151.471842] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 151.479920] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 151.481825] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 151.483241] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 151.488860] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 151.496751] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 151.503281] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 151.506241] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 151.507784] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 151.508613] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 151.509579] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 151.574614] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 151.578776] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 151.582971] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 151.591549] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 151.595545] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 151.597511] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 151.643515] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 151.659949] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 151.661076] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 151.665907] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 151.679716] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 151.684449] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 151.694166] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 151.700060] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 151.702259] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 151.706437] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 151.707599] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 151.712428] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 151.714983] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 151.715273] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 151.736880] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 151.753407] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 151.757432] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 151.765845] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 153.345585] Bluetooth: hci0: command tx timeout [ 153.536992] Bluetooth: hci2: command tx timeout [ 153.601640] Bluetooth: hci3: command tx timeout [ 153.602580] Bluetooth: hci1: command tx timeout [ 153.664614] Bluetooth: hci4: command tx timeout [ 153.728589] Bluetooth: hci6: command tx timeout [ 153.794530] Bluetooth: hci5: command tx timeout [ 153.856762] Bluetooth: hci7: command tx timeout [ 155.392920] Bluetooth: hci0: command tx timeout [ 155.587549] Bluetooth: hci2: command tx timeout [ 155.648898] Bluetooth: hci3: command tx timeout [ 155.649267] Bluetooth: hci1: command tx timeout [ 155.712591] Bluetooth: hci4: command tx timeout [ 155.776738] Bluetooth: hci6: command tx timeout [ 155.842518] Bluetooth: hci5: command tx timeout [ 155.904589] Bluetooth: hci7: command tx timeout [ 157.440587] Bluetooth: hci0: command tx timeout [ 157.633551] Bluetooth: hci2: command tx timeout [ 157.696610] Bluetooth: hci3: command tx timeout [ 157.697936] Bluetooth: hci1: command tx timeout [ 157.761102] Bluetooth: hci4: command tx timeout [ 157.826629] Bluetooth: hci6: command tx timeout [ 157.888647] Bluetooth: hci5: command tx timeout [ 157.952854] Bluetooth: hci7: command tx timeout [ 159.488629] Bluetooth: hci0: command tx timeout [ 159.680622] Bluetooth: hci2: command tx timeout [ 159.744603] Bluetooth: hci1: command tx timeout [ 159.744765] Bluetooth: hci3: command tx timeout [ 159.808883] Bluetooth: hci4: command tx timeout [ 159.872693] Bluetooth: hci6: command tx timeout [ 159.936605] Bluetooth: hci5: command tx timeout [ 160.000561] Bluetooth: hci7: command tx timeout [ 211.474955] syz-executor.3 (3515) used greatest stack depth: 23960 bytes left [ 213.649142] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 213.652555] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 213.655140] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 213.660234] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 213.663656] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 213.666057] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 213.833795] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 213.839997] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 213.843226] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 213.851964] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 213.858380] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 213.861287] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 213.983932] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 213.989742] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 213.996687] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 214.006228] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 214.014201] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 214.019894] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 214.053413] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 214.074051] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 214.096290] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 214.129282] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 214.144059] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 214.154089] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 214.177184] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 214.204996] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 214.209753] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 214.217907] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 214.226383] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 214.229928] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 214.246044] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 214.250202] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 214.277929] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 214.298865] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 214.308641] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 214.321789] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 214.325150] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 214.326244] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 214.331784] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 214.338771] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 214.340940] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 214.350644] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 214.359116] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 214.368349] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 214.368729] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 214.435945] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 214.438595] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 214.440526] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 215.681213] Bluetooth: hci0: command tx timeout [ 215.936572] Bluetooth: hci1: command tx timeout [ 216.065557] Bluetooth: hci2: command tx timeout [ 216.258514] Bluetooth: hci3: command tx timeout [ 216.448568] Bluetooth: hci6: command tx timeout [ 216.577139] Bluetooth: hci4: command tx timeout [ 216.577840] Bluetooth: hci7: command tx timeout [ 216.577985] Bluetooth: hci5: command tx timeout [ 217.729588] Bluetooth: hci0: command tx timeout [ 217.985533] Bluetooth: hci1: command tx timeout [ 218.112548] Bluetooth: hci2: command tx timeout [ 218.304507] Bluetooth: hci3: command tx timeout [ 218.498512] Bluetooth: hci6: command tx timeout [ 218.624583] Bluetooth: hci5: command tx timeout [ 218.624691] Bluetooth: hci7: command tx timeout [ 218.624799] Bluetooth: hci4: command tx timeout [ 219.776563] Bluetooth: hci0: command tx timeout [ 220.032523] Bluetooth: hci1: command tx timeout [ 220.163534] Bluetooth: hci2: command tx timeout [ 220.352529] Bluetooth: hci3: command tx timeout [ 220.544539] Bluetooth: hci6: command tx timeout [ 220.672544] Bluetooth: hci4: command tx timeout [ 220.673154] Bluetooth: hci7: command tx timeout [ 220.673251] Bluetooth: hci5: command tx timeout [ 221.826812] Bluetooth: hci0: command tx timeout [ 222.080559] Bluetooth: hci1: command tx timeout [ 222.210556] Bluetooth: hci2: command tx timeout [ 222.402053] Bluetooth: hci3: command tx timeout [ 222.593852] Bluetooth: hci6: command tx timeout [ 222.721628] Bluetooth: hci5: command tx timeout [ 222.721716] Bluetooth: hci7: command tx timeout [ 222.722957] Bluetooth: hci4: command tx timeout [ 274.074144] [ 274.074372] ====================================================== [ 274.074964] WARNING: possible circular locking dependency detected [ 274.075550] 6.13.0-rc7-next-20250117 #1 Not tainted [ 274.076020] ------------------------------------------------------ [ 274.077179] kworker/u8:0/11 is trying to acquire lock: [ 274.078047] ffffffff8621b968 (rtnl_mutex){+.+.}-{4:4}, at: unregister_netdevice_many_notify+0x1612/0x1c80 [ 274.079436] [ 274.079436] but task is already holding lock: [ 274.080280] ffff888015830768 (&rdev->wiphy.mtx){+.+.}-{4:4}, at: ieee80211_remove_interfaces+0xf2/0x6b0 [ 274.081634] [ 274.081634] which lock already depends on the new lock. [ 274.081634] [ 274.082712] [ 274.082712] the existing dependency chain (in reverse order) is: [ 274.084003] [ 274.084003] -> #1 (&rdev->wiphy.mtx){+.+.}-{4:4}: [ 274.084938] __mutex_lock+0x13d/0xb50 [ 274.085654] wiphy_register+0x1b2e/0x25d0 [ 274.086390] ieee80211_register_hw+0x23a4/0x3d60 [ 274.087213] mac80211_hwsim_new_radio+0x2759/0x4d50 [ 274.088091] init_mac80211_hwsim+0x389/0x870 [ 274.088606] do_one_initcall+0xf9/0x640 [ 274.089072] kernel_init_freeable+0x53d/0x7a0 [ 274.089588] kernel_init+0x1e/0x2d0 [ 274.090011] ret_from_fork+0x48/0x80 [ 274.090424] ret_from_fork_asm+0x1a/0x30 [ 274.090901] [ 274.090901] -> #0 (rtnl_mutex){+.+.}-{4:4}: [ 274.091492] __lock_acquire+0x29fd/0x4580 [ 274.091971] lock_acquire+0x19b/0x520 [ 274.092407] __mutex_lock+0x13d/0xb50 [ 274.092858] unregister_netdevice_many_notify+0x1612/0x1c80 [ 274.093453] unregister_netdevice_queue+0x224/0x2e0 [ 274.094010] _cfg80211_unregister_wdev+0x57b/0x700 [ 274.094550] ieee80211_remove_interfaces+0x2f2/0x6b0 [ 274.095086] ieee80211_unregister_hw+0x55/0x3a0 [ 274.095599] hwsim_exit_net+0x3a0/0x730 [ 274.096052] ops_exit_list+0xb3/0x180 [ 274.096477] cleanup_net+0x546/0xad0 [ 274.096912] process_one_work+0x8ee/0x1a10 [ 274.097402] worker_thread+0x674/0xe70 [ 274.097873] kthread+0x3ab/0x720 [ 274.098295] ret_from_fork+0x48/0x80 [ 274.098728] ret_from_fork_asm+0x1a/0x30 [ 274.099201] [ 274.099201] other info that might help us debug this: [ 274.099201] [ 274.099936] Possible unsafe locking scenario: [ 274.099936] [ 274.100480] CPU0 CPU1 [ 274.100914] ---- ---- [ 274.101343] lock(&rdev->wiphy.mtx); [ 274.101734] lock(rtnl_mutex); [ 274.102293] lock(&rdev->wiphy.mtx); [ 274.102901] lock(rtnl_mutex); [ 274.103244] [ 274.103244] *** DEADLOCK *** [ 274.103244] [ 274.103791] 4 locks held by kworker/u8:0/11: [ 274.104211] #0: ffff888008fdb948 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0x12b6/0x1a10 [ 274.105204] #1: ffff8880095dfd30 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0x861/0x1a10 [ 274.106174] #2: ffffffff8620f810 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xca/0xad0 [ 274.107071] #3: ffff888015830768 (&rdev->wiphy.mtx){+.+.}-{4:4}, at: ieee80211_remove_interfaces+0xf2/0x6b0 [ 274.108072] [ 274.108072] stack backtrace: [ 274.108496] CPU: 1 UID: 0 PID: 11 Comm: kworker/u8:0 Not tainted 6.13.0-rc7-next-20250117 #1 [ 274.109278] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 274.110039] Workqueue: netns cleanup_net [ 274.110447] Call Trace: [ 274.110705] [ 274.110926] dump_stack_lvl+0xca/0x120 [ 274.111327] print_circular_bug+0x47b/0x750 [ 274.111760] check_noncircular+0x2e9/0x3c0 [ 274.112174] ? srso_return_thunk+0x5/0x5f [ 274.112604] ? __pfx_check_noncircular+0x10/0x10 [ 274.113067] ? hlock_class+0x4e/0x130 [ 274.113438] ? mark_lock+0xac/0xed0 [ 274.113810] ? srso_return_thunk+0x5/0x5f [ 274.114242] ? dl_scaled_delta_exec+0xd4/0x2c0 [ 274.114704] ? lockdep_lock+0xba/0x1b0 [ 274.115112] ? __pfx_lockdep_lock+0x10/0x10 [ 274.115569] __lock_acquire+0x29fd/0x4580 [ 274.115994] ? __pfx___lock_acquire+0x10/0x10 [ 274.116437] ? lock_release+0x20f/0x6f0 [ 274.116840] ? __pfx_lock_release+0x10/0x10 [ 274.117271] lock_acquire+0x19b/0x520 [ 274.117661] ? unregister_netdevice_many_notify+0x1612/0x1c80 [ 274.118235] ? __pfx_lock_acquire+0x10/0x10 [ 274.118678] ? srso_return_thunk+0x5/0x5f [ 274.119099] ? lock_release+0x20f/0x6f0 [ 274.119496] ? srso_return_thunk+0x5/0x5f [ 274.119938] ? lock_is_held_type+0x9e/0x120 [ 274.120372] ? srso_return_thunk+0x5/0x5f [ 274.120866] __mutex_lock+0x13d/0xb50 [ 274.121334] ? unregister_netdevice_many_notify+0x1612/0x1c80 [ 274.121921] ? unregister_netdevice_many_notify+0x1612/0x1c80 [ 274.122492] ? srso_return_thunk+0x5/0x5f [ 274.122926] ? synchronize_rcu_expedited+0x38a/0x420 [ 274.123417] ? __pfx___mutex_lock+0x10/0x10 [ 274.123868] ? __pfx_autoremove_wake_function+0x10/0x10 [ 274.124393] ? srso_return_thunk+0x5/0x5f [ 274.124822] ? kasan_quarantine_put+0x84/0x1e0 [ 274.125289] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 274.125737] ? srso_return_thunk+0x5/0x5f [ 274.126176] unregister_netdevice_many_notify+0x1612/0x1c80 [ 274.126723] ? __virt_addr_valid+0x2e8/0x5d0 [ 274.127173] ? __pfx_lock_release+0x10/0x10 [ 274.127611] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 274.128188] ? find_held_lock+0x2c/0x110 [ 274.128617] ? srso_return_thunk+0x5/0x5f [ 274.129049] ? kernfs_remove_by_name_ns+0xc7/0x130 [ 274.129545] ? srso_return_thunk+0x5/0x5f [ 274.129979] ? lock_release+0x20f/0x6f0 [ 274.130376] ? __pfx_lock_release+0x10/0x10 [ 274.130807] ? srso_return_thunk+0x5/0x5f [ 274.131225] ? lockdep_hardirqs_on_prepare+0x262/0x3f0 [ 274.131734] ? srso_return_thunk+0x5/0x5f [ 274.132159] unregister_netdevice_queue+0x224/0x2e0 [ 274.132646] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 274.133165] ? up_write+0x195/0x520 [ 274.133582] _cfg80211_unregister_wdev+0x57b/0x700 [ 274.134196] ? srso_return_thunk+0x5/0x5f [ 274.134697] ieee80211_remove_interfaces+0x2f2/0x6b0 [ 274.135271] ? __pfx_ieee80211_remove_interfaces+0x10/0x10 [ 274.135901] ? srso_return_thunk+0x5/0x5f [ 274.136401] ? srso_return_thunk+0x5/0x5f [ 274.136904] ? synchronize_rcu+0x1ff/0x260 [ 274.137398] ieee80211_unregister_hw+0x55/0x3a0 [ 274.137940] hwsim_exit_net+0x3a0/0x730 [ 274.138418] ? __pfx_hwsim_exit_net+0x10/0x10 [ 274.138938] ? srso_return_thunk+0x5/0x5f [ 274.139369] ? netdev_run_todo+0x788/0x1040 [ 274.139806] ? __pfx_hwsim_exit_net+0x10/0x10 [ 274.140240] ops_exit_list+0xb3/0x180 [ 274.140631] cleanup_net+0x546/0xad0 [ 274.141006] ? __pfx_cleanup_net+0x10/0x10 [ 274.141431] process_one_work+0x8ee/0x1a10 [ 274.141884] ? __pfx_lock_acquire+0x10/0x10 [ 274.142320] ? __pfx_process_one_work+0x10/0x10 [ 274.142803] ? srso_return_thunk+0x5/0x5f [ 274.143231] ? move_linked_works+0x172/0x270 [ 274.143675] ? srso_return_thunk+0x5/0x5f [ 274.144099] ? assign_work+0x196/0x240 [ 274.144496] worker_thread+0x674/0xe70 [ 274.144906] ? lockdep_hardirqs_on_prepare+0x262/0x3f0 [ 274.145413] ? __pfx_worker_thread+0x10/0x10 [ 274.145874] kthread+0x3ab/0x720 [ 274.146244] ? __pfx_kthread+0x10/0x10 [ 274.146658] ? srso_return_thunk+0x5/0x5f [ 274.147088] ? finish_task_switch.isra.0+0x206/0x840 [ 274.147590] ? __pfx_kthread+0x10/0x10 [ 274.147989] ret_from_fork+0x48/0x80 [ 274.148346] ? __pfx_kthread+0x10/0x10 [ 274.148747] ret_from_fork_asm+0x1a/0x30 [ 274.149172] [ 275.786947] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 275.790635] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 275.793155] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 275.800886] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 275.804352] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 275.806786] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 275.866655] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 275.874172] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 275.878929] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 275.884665] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 275.893762] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 275.896290] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 275.927974] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 275.941931] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 275.951196] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 275.955689] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 275.963888] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 275.964191] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 275.975753] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 275.977117] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 275.985027] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 275.986946] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 275.992549] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 275.997766] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 276.053641] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 276.057164] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 276.060399] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 276.090397] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 276.102962] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 276.105579] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 276.135288] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 276.150574] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 276.153065] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 276.155046] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 276.157968] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 276.161564] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 276.166096] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 276.170943] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 276.172804] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 276.206114] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 276.232251] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 276.233504] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 276.237070] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 276.268323] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 276.271053] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 276.278747] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 276.281785] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 276.284135] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 277.825552] Bluetooth: hci0: command tx timeout [ 277.953567] Bluetooth: hci1: command tx timeout [ 278.016542] Bluetooth: hci3: command tx timeout [ 278.080524] Bluetooth: hci2: command tx timeout [ 278.144515] Bluetooth: hci4: command tx timeout [ 278.272476] Bluetooth: hci6: command tx timeout [ 278.336500] Bluetooth: hci7: command tx timeout [ 278.336588] Bluetooth: hci5: command tx timeout [ 279.872484] Bluetooth: hci0: command tx timeout [ 280.000484] Bluetooth: hci1: command tx timeout [ 280.064543] Bluetooth: hci3: command tx timeout [ 280.128556] Bluetooth: hci2: command tx timeout [ 280.192737] Bluetooth: hci4: command tx timeout [ 280.320558] Bluetooth: hci6: command tx timeout [ 280.385482] Bluetooth: hci7: command tx timeout [ 280.385561] Bluetooth: hci5: command tx timeout [ 281.920568] Bluetooth: hci0: command tx timeout [ 282.048485] Bluetooth: hci1: command tx timeout [ 282.112550] Bluetooth: hci3: command tx timeout [ 282.176538] Bluetooth: hci2: command tx timeout [ 282.240510] Bluetooth: hci4: command tx timeout [ 282.368713] Bluetooth: hci6: command tx timeout [ 282.432522] Bluetooth: hci5: command tx timeout [ 282.432619] Bluetooth: hci7: command tx timeout [ 283.968481] Bluetooth: hci0: command tx timeout VM DIAGNOSIS: 23:28:00 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffffc90000090d98 RCX=ffffffff81429a4a RDX=1ffff11001763880 RSI=0000000000000008 RDI=ffff88800bb1c400 RBP=0000000000000000 RSP=ffff88800bfd7dd0 R8 =0000000000000000 R9 =ffffed1001763880 R10=ffff88800bb1c407 R11=0000000000000532 R12=ffffc90000090ff9 R13=ffff88800aa67000 R14=ffff88800bb33780 R15=0000000000000086 RIP=ffffffff81aede14 RFL=00000046 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fdde4bfe2b8 CR3=000000000e764000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001fa0 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000 XMM02=0000000000000000411e39c000000000 XMM03=0000ff00000000000000000000000000 XMM04=732f6c61636f6c2f7273752f3d485441 XMM05=622f6c61636f6c2f7273752f3a6e6962 XMM06=73752f3a6e6962732f7273752f3a6e69 XMM07=6e69622f3a6e6962732f3a6e69622f72 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000005 RBX=00000000000003f9 RCX=0000000000000000 RDX=00000000000003f9 RSI=ffffffff8283cd30 RDI=ffffffff886930a0 RBP=ffffffff88693060 RSP=ffff8880095deb40 R8 =0000000000000001 R9 =ffffed10012bbd57 R10=0000000000000001 R11=6d20202020202020 R12=ffffffff886930b0 R13=ffff8880095dee38 R14=ffffffff88693320 R15=0000000000000000 RIP=ffffffff8283cd85 RFL=00000006 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe1200000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe09fc5000 CR3=000000000edfc000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=7465677261742e79636e656772656d65 XMM02=73732f6563696c732e6d65747379732f XMM03=00656369767265732e6873732f656369 XMM04=2e2e2e2e2e2e2e2e2e2e2e2e2e2e2e2e XMM05=0000000000000006000055c50d587c70 XMM06=697665642e30006563697665642e3469 XMM07=00000000000000000000000000000000 XMM08=7368746150796c6e4f64616552646e69 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000