syzkaller login: [ 73.291383] sshd (232) used greatest stack depth: 23440 bytes left Warning: Permanently added '[localhost]:42003' (ECDSA) to the list of known hosts. 2025/01/18 15:27:44 fuzzer started 2025/01/18 15:27:44 dialing manager at localhost:44245 [ 75.825466] cgroup: Unknown subsys name 'net' [ 75.914676] cgroup: Unknown subsys name 'cpuset' [ 75.943134] cgroup: Unknown subsys name 'rlimit' [ 82.043860] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 92.141212] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 2025/01/18 15:28:01 syscalls: 2217 2025/01/18 15:28:01 code coverage: enabled 2025/01/18 15:28:01 comparison tracing: enabled 2025/01/18 15:28:01 extra coverage: enabled 2025/01/18 15:28:01 setuid sandbox: enabled 2025/01/18 15:28:01 namespace sandbox: enabled 2025/01/18 15:28:01 Android sandbox: enabled 2025/01/18 15:28:01 fault injection: enabled 2025/01/18 15:28:01 leak checking: enabled 2025/01/18 15:28:01 net packet injection: enabled 2025/01/18 15:28:01 net device setup: enabled 2025/01/18 15:28:01 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2025/01/18 15:28:01 devlink PCI setup: PCI device 0000:00:10.0 is not available 2025/01/18 15:28:01 USB emulation: enabled 2025/01/18 15:28:01 hci packet injection: enabled 2025/01/18 15:28:01 wifi device emulation: enabled 2025/01/18 15:28:01 802.15.4 emulation: enabled 2025/01/18 15:28:01 fetching corpus: 0, signal 0/2000 (executing program) 2025/01/18 15:28:01 fetching corpus: 50, signal 24723/27761 (executing program) 2025/01/18 15:28:02 fetching corpus: 100, signal 34747/38749 (executing program) 2025/01/18 15:28:02 fetching corpus: 150, signal 44047/48786 (executing program) 2025/01/18 15:28:02 fetching corpus: 200, signal 49841/55159 (executing program) 2025/01/18 15:28:02 fetching corpus: 250, signal 54170/60077 (executing program) 2025/01/18 15:28:02 fetching corpus: 300, signal 60485/66523 (executing program) 2025/01/18 15:28:03 fetching corpus: 350, signal 64424/70707 (executing program) 2025/01/18 15:28:03 fetching corpus: 400, signal 67638/74149 (executing program) 2025/01/18 15:28:03 fetching corpus: 450, signal 69188/76158 (executing program) 2025/01/18 15:28:03 fetching corpus: 500, signal 72673/79530 (executing program) 2025/01/18 15:28:03 fetching corpus: 550, signal 75904/82683 (executing program) 2025/01/18 15:28:04 fetching corpus: 600, signal 79366/85892 (executing program) 2025/01/18 15:28:04 fetching corpus: 650, signal 81868/88261 (executing program) 2025/01/18 15:28:04 fetching corpus: 700, signal 83134/89633 (executing program) 2025/01/18 15:28:04 fetching corpus: 750, signal 84793/91253 (executing program) 2025/01/18 15:28:04 fetching corpus: 800, signal 86672/92973 (executing program) 2025/01/18 15:28:04 fetching corpus: 850, signal 88446/94552 (executing program) 2025/01/18 15:28:05 fetching corpus: 900, signal 89743/95733 (executing program) 2025/01/18 15:28:05 fetching corpus: 950, signal 92723/97932 (executing program) 2025/01/18 15:28:05 fetching corpus: 1000, signal 93751/98810 (executing program) 2025/01/18 15:28:05 fetching corpus: 1050, signal 95664/100157 (executing program) 2025/01/18 15:28:05 fetching corpus: 1100, signal 99889/102793 (executing program) 2025/01/18 15:28:05 fetching corpus: 1150, signal 100752/103373 (executing program) 2025/01/18 15:28:05 fetching corpus: 1200, signal 103063/104717 (executing program) 2025/01/18 15:28:06 fetching corpus: 1250, signal 104395/105488 (executing program) 2025/01/18 15:28:06 fetching corpus: 1264, signal 104923/105787 (executing program) 2025/01/18 15:28:06 fetching corpus: 1264, signal 104923/105816 (executing program) 2025/01/18 15:28:06 fetching corpus: 1264, signal 104923/105854 (executing program) 2025/01/18 15:28:06 fetching corpus: 1264, signal 104923/105891 (executing program) 2025/01/18 15:28:06 fetching corpus: 1264, signal 104923/105934 (executing program) 2025/01/18 15:28:06 fetching corpus: 1264, signal 104923/105965 (executing program) 2025/01/18 15:28:06 fetching corpus: 1264, signal 104923/105999 (executing program) 2025/01/18 15:28:06 fetching corpus: 1264, signal 104923/106041 (executing program) 2025/01/18 15:28:06 fetching corpus: 1264, signal 104923/106069 (executing program) 2025/01/18 15:28:06 fetching corpus: 1264, signal 104923/106104 (executing program) 2025/01/18 15:28:06 fetching corpus: 1264, signal 104923/106132 (executing program) 2025/01/18 15:28:06 fetching corpus: 1264, signal 104923/106174 (executing program) 2025/01/18 15:28:06 fetching corpus: 1264, signal 104923/106204 (executing program) 2025/01/18 15:28:06 fetching corpus: 1264, signal 104923/106236 (executing program) 2025/01/18 15:28:06 fetching corpus: 1264, signal 104923/106263 (executing program) 2025/01/18 15:28:06 fetching corpus: 1264, signal 104923/106293 (executing program) 2025/01/18 15:28:06 fetching corpus: 1264, signal 104923/106329 (executing program) 2025/01/18 15:28:06 fetching corpus: 1264, signal 104923/106359 (executing program) 2025/01/18 15:28:06 fetching corpus: 1264, signal 104923/106389 (executing program) 2025/01/18 15:28:06 fetching corpus: 1264, signal 104923/106417 (executing program) 2025/01/18 15:28:06 fetching corpus: 1264, signal 104923/106442 (executing program) 2025/01/18 15:28:06 fetching corpus: 1264, signal 104923/106478 (executing program) 2025/01/18 15:28:06 fetching corpus: 1264, signal 104923/106504 (executing program) 2025/01/18 15:28:06 fetching corpus: 1264, signal 104923/106542 (executing program) 2025/01/18 15:28:06 fetching corpus: 1264, signal 104923/106570 (executing program) 2025/01/18 15:28:06 fetching corpus: 1264, signal 104923/106611 (executing program) 2025/01/18 15:28:06 fetching corpus: 1264, signal 104923/106645 (executing program) 2025/01/18 15:28:06 fetching corpus: 1264, signal 104923/106655 (executing program) 2025/01/18 15:28:06 fetching corpus: 1264, signal 104923/106655 (executing program) 2025/01/18 15:28:08 starting 8 fuzzer processes 15:28:08 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x83, 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) fcntl$setown(r0, 0x8, 0x0) 15:28:08 executing program 1: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0007}]}) r0 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ff4000/0x3000)=nil) shmctl$IPC_RMID(r0, 0x0) 15:28:08 executing program 2: r0 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0xc4042, 0x0) write(r2, &(0x7f0000000200)='E', 0x140000) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f00000000c0)=0x10) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)=0x10) 15:28:08 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2a, &(0x7f0000000540)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, '\x00', 0x2}}}, {{0xa, 0x0, 0x0, @private1}}}, 0x108) r1 = socket$inet6(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xce, 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(r3, 0x409, 0x0) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f0000000540)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, '\x00', 0x2}}}, {{0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}}}, 0x108) 15:28:08 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x1c, 0x18, 0x0, 0x101, 0x0, 0x0, {0xa, 0x0, 0xf000}, [@typed={0x8, 0x0, 0x0, 0x0, @ipv4=@multicast1}]}, 0x1c}}, 0x0) [ 99.614626] audit: type=1400 audit(1737214088.996:7): avc: denied { execmem } for pid=274 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 15:28:08 executing program 5: syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) llistxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000140)=""/6, 0x6) 15:28:09 executing program 6: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) r0 = open$dir(&(0x7f0000000200)='.\x00', 0x0, 0x0) fchdir(r0) 15:28:09 executing program 7: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000003680), 0x0, 0x0) futimesat(r0, &(0x7f00000036c0)='./file0\x00', &(0x7f0000003740)={{0x0, 0xea60}}) [ 100.785159] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 100.786847] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 100.790992] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 100.795327] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 100.797978] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 100.799246] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 100.968184] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 100.973189] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 100.975320] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 100.981896] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 100.986479] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 100.987532] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 100.995043] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 100.996811] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 100.997860] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 100.999070] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 101.007970] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 101.009015] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 101.042098] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 101.043798] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 101.053843] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 101.079082] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 101.108781] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 101.109779] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 101.113780] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 101.125820] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 101.131463] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 101.135247] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 101.138002] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 101.146905] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 101.158981] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 101.161653] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 101.164775] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 101.166014] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 101.168096] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 101.169534] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 101.184830] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 101.189670] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 101.196148] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 101.198188] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 101.210999] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 101.223658] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 101.232808] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 101.238173] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 101.239491] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 101.240505] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 101.242330] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 101.243809] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 102.869910] Bluetooth: hci0: command tx timeout [ 103.060764] Bluetooth: hci1: command tx timeout [ 103.061736] Bluetooth: hci2: command tx timeout [ 103.188655] Bluetooth: hci3: command tx timeout [ 103.252819] Bluetooth: hci5: command tx timeout [ 103.253166] Bluetooth: hci4: command tx timeout [ 103.317705] Bluetooth: hci6: command tx timeout [ 103.317870] Bluetooth: hci7: command tx timeout [ 104.916725] Bluetooth: hci0: command tx timeout [ 105.108686] Bluetooth: hci1: command tx timeout [ 105.109266] Bluetooth: hci2: command tx timeout [ 105.237626] Bluetooth: hci3: command tx timeout [ 105.300865] Bluetooth: hci4: command tx timeout [ 105.302463] Bluetooth: hci5: command tx timeout [ 105.365112] Bluetooth: hci7: command tx timeout [ 105.366096] Bluetooth: hci6: command tx timeout [ 106.964661] Bluetooth: hci0: command tx timeout [ 107.157033] Bluetooth: hci1: command tx timeout [ 107.157131] Bluetooth: hci2: command tx timeout [ 107.285615] Bluetooth: hci3: command tx timeout [ 107.348891] Bluetooth: hci5: command tx timeout [ 107.350147] Bluetooth: hci4: command tx timeout [ 107.412707] Bluetooth: hci6: command tx timeout [ 107.413357] Bluetooth: hci7: command tx timeout [ 109.013790] Bluetooth: hci0: command tx timeout [ 109.204956] Bluetooth: hci2: command tx timeout [ 109.205431] Bluetooth: hci1: command tx timeout [ 109.332693] Bluetooth: hci3: command tx timeout [ 109.397689] Bluetooth: hci4: command tx timeout [ 109.397861] Bluetooth: hci5: command tx timeout [ 109.460911] Bluetooth: hci7: command tx timeout [ 109.461076] Bluetooth: hci6: command tx timeout [ 163.619376] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 163.622962] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 163.625976] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 163.637268] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 163.646318] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 163.648649] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 163.676662] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 163.680249] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 163.682763] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 163.693835] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 163.707783] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 163.712774] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 163.776439] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 163.782816] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 163.785177] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 163.788389] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 163.790684] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 163.800159] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 163.804911] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 163.807980] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 163.809471] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 163.811388] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 163.814314] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 163.821758] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 163.822739] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 163.825916] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 163.830828] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 163.837119] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 163.837466] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 163.837978] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 163.839038] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 163.839412] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 163.845154] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 163.845441] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 163.848339] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 163.850253] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 163.885447] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 163.907972] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 163.914918] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 163.918632] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 163.930945] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 163.950474] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 163.960970] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 163.963708] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 163.964050] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 163.964499] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 163.978763] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 163.988401] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 165.716708] Bluetooth: hci0: command tx timeout [ 165.781681] Bluetooth: hci1: command tx timeout [ 165.908701] Bluetooth: hci2: command tx timeout [ 165.909157] Bluetooth: hci4: command tx timeout [ 165.910246] Bluetooth: hci3: command tx timeout [ 165.972682] Bluetooth: hci5: command tx timeout [ 166.037698] Bluetooth: hci7: command tx timeout [ 166.038029] Bluetooth: hci6: command tx timeout [ 167.765712] Bluetooth: hci0: command tx timeout [ 167.828729] Bluetooth: hci1: command tx timeout [ 167.956729] Bluetooth: hci4: command tx timeout [ 167.956826] Bluetooth: hci2: command tx timeout [ 167.958707] Bluetooth: hci3: command tx timeout [ 168.023085] Bluetooth: hci5: command tx timeout [ 168.084623] Bluetooth: hci6: command tx timeout [ 168.086476] Bluetooth: hci7: command tx timeout [ 169.812635] Bluetooth: hci0: command tx timeout [ 169.876699] Bluetooth: hci1: command tx timeout [ 170.006738] Bluetooth: hci2: command tx timeout [ 170.007269] Bluetooth: hci4: command tx timeout [ 170.007369] Bluetooth: hci3: command tx timeout [ 170.069647] Bluetooth: hci5: command tx timeout [ 170.133747] Bluetooth: hci7: command tx timeout [ 170.134909] Bluetooth: hci6: command tx timeout [ 171.861785] Bluetooth: hci0: command tx timeout [ 171.924860] Bluetooth: hci1: command tx timeout [ 172.052645] Bluetooth: hci3: command tx timeout [ 172.052731] Bluetooth: hci4: command tx timeout [ 172.052784] Bluetooth: hci2: command tx timeout [ 172.118615] Bluetooth: hci5: command tx timeout [ 172.181775] Bluetooth: hci6: command tx timeout [ 172.181810] Bluetooth: hci7: command tx timeout [ 222.227950] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 222.228096] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 224.033739] [ 224.034087] ====================================================== [ 224.034973] WARNING: possible circular locking dependency detected [ 224.035822] 6.13.0-rc7-next-20250117 #1 Not tainted [ 224.036505] ------------------------------------------------------ [ 224.038564] kworker/u8:0/11 is trying to acquire lock: [ 224.039740] ffffffff8621b968 (rtnl_mutex){+.+.}-{4:4}, at: unregister_netdevice_many_notify+0x1612/0x1c80 [ 224.041906] [ 224.041906] but task is already holding lock: [ 224.043345] ffff88803b4e8768 (&rdev->wiphy.mtx){+.+.}-{4:4}, at: ieee80211_remove_interfaces+0xf2/0x6b0 [ 224.045811] [ 224.045811] which lock already depends on the new lock. [ 224.045811] [ 224.047519] [ 224.047519] the existing dependency chain (in reverse order) is: [ 224.049083] [ 224.049083] -> #1 (&rdev->wiphy.mtx){+.+.}-{4:4}: [ 224.050580] __mutex_lock+0x13d/0xb50 [ 224.051721] wiphy_register+0x1b2e/0x25d0 [ 224.052446] ieee80211_register_hw+0x23a4/0x3d60 [ 224.053224] mac80211_hwsim_new_radio+0x2759/0x4d50 [ 224.054043] init_mac80211_hwsim+0x389/0x870 [ 224.054806] do_one_initcall+0xf9/0x640 [ 224.055511] kernel_init_freeable+0x53d/0x7a0 [ 224.056274] kernel_init+0x1e/0x2d0 [ 224.056886] ret_from_fork+0x48/0x80 [ 224.057508] ret_from_fork_asm+0x1a/0x30 [ 224.058229] [ 224.058229] -> #0 (rtnl_mutex){+.+.}-{4:4}: [ 224.059123] __lock_acquire+0x29fd/0x4580 [ 224.059716] lock_acquire+0x19b/0x520 [ 224.060269] __mutex_lock+0x13d/0xb50 [ 224.060832] unregister_netdevice_many_notify+0x1612/0x1c80 [ 224.061591] unregister_netdevice_queue+0x224/0x2e0 [ 224.062269] _cfg80211_unregister_wdev+0x57b/0x700 [ 224.062969] ieee80211_remove_interfaces+0x2f2/0x6b0 [ 224.063646] ieee80211_unregister_hw+0x55/0x3a0 [ 224.064290] hwsim_exit_net+0x3a0/0x730 [ 224.064857] ops_exit_list+0xb3/0x180 [ 224.065399] cleanup_net+0x546/0xad0 [ 224.065938] process_one_work+0x8ee/0x1a10 [ 224.066570] worker_thread+0x674/0xe70 [ 224.067148] kthread+0x3ab/0x720 [ 224.067687] ret_from_fork+0x48/0x80 [ 224.068214] ret_from_fork_asm+0x1a/0x30 [ 224.068810] [ 224.068810] other info that might help us debug this: [ 224.068810] [ 224.069722] Possible unsafe locking scenario: [ 224.069722] [ 224.070428] CPU0 CPU1 [ 224.070976] ---- ---- [ 224.071530] lock(&rdev->wiphy.mtx); [ 224.072023] lock(rtnl_mutex); [ 224.072731] lock(&rdev->wiphy.mtx); [ 224.073494] lock(rtnl_mutex); [ 224.073933] [ 224.073933] *** DEADLOCK *** [ 224.073933] [ 224.074644] 4 locks held by kworker/u8:0/11: [ 224.075185] #0: ffff888008fdb948 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0x12b6/0x1a10 [ 224.076428] #1: ffff8880095dfd30 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0x861/0x1a10 [ 224.077628] #2: ffffffff8620f810 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xca/0xad0 [ 224.078813] #3: ffff88803b4e8768 (&rdev->wiphy.mtx){+.+.}-{4:4}, at: ieee80211_remove_interfaces+0xf2/0x6b0 [ 224.080057] [ 224.080057] stack backtrace: [ 224.080583] CPU: 1 UID: 0 PID: 11 Comm: kworker/u8:0 Not tainted 6.13.0-rc7-next-20250117 #1 [ 224.081555] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 224.082505] Workqueue: netns cleanup_net [ 224.083011] Call Trace: [ 224.083330] [ 224.083610] dump_stack_lvl+0xca/0x120 [ 224.084119] print_circular_bug+0x47b/0x750 [ 224.084660] check_noncircular+0x2e9/0x3c0 [ 224.085190] ? lock_repin_lock+0x207/0x320 [ 224.085737] ? __pfx_check_noncircular+0x10/0x10 [ 224.086330] ? hlock_class+0x4e/0x130 [ 224.086801] ? mark_lock+0xac/0xed0 [ 224.087263] ? __pfx_lock_repin_lock+0x10/0x10 [ 224.087855] ? timerqueue_del+0x83/0x150 [ 224.088362] ? lockdep_lock+0xba/0x1b0 [ 224.088871] ? __pfx_lockdep_lock+0x10/0x10 [ 224.089432] __lock_acquire+0x29fd/0x4580 [ 224.089962] ? __pfx___lock_acquire+0x10/0x10 [ 224.090527] ? lock_release+0x20f/0x6f0 [ 224.091028] ? __pfx_lock_release+0x10/0x10 [ 224.091573] lock_acquire+0x19b/0x520 [ 224.092058] ? unregister_netdevice_many_notify+0x1612/0x1c80 [ 224.092768] ? __pfx_lock_acquire+0x10/0x10 [ 224.093312] ? srso_return_thunk+0x5/0x5f [ 224.093848] ? lock_release+0x20f/0x6f0 [ 224.094353] ? srso_return_thunk+0x5/0x5f [ 224.094886] ? lock_is_held_type+0x9e/0x120 [ 224.095439] ? srso_return_thunk+0x5/0x5f [ 224.095976] __mutex_lock+0x13d/0xb50 [ 224.096471] ? unregister_netdevice_many_notify+0x1612/0x1c80 [ 224.097175] ? unregister_netdevice_many_notify+0x1612/0x1c80 [ 224.097886] ? srso_return_thunk+0x5/0x5f [ 224.098429] ? synchronize_rcu_expedited+0x38a/0x420 [ 224.099050] ? __pfx___mutex_lock+0x10/0x10 [ 224.099604] ? __pfx_autoremove_wake_function+0x10/0x10 [ 224.100267] ? srso_return_thunk+0x5/0x5f [ 224.100800] ? kasan_quarantine_put+0x84/0x1e0 [ 224.101388] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 224.101943] ? srso_return_thunk+0x5/0x5f [ 224.102485] unregister_netdevice_many_notify+0x1612/0x1c80 [ 224.103165] ? __virt_addr_valid+0x2e8/0x5d0 [ 224.103728] ? __pfx_lock_release+0x10/0x10 [ 224.104265] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 224.104987] ? find_held_lock+0x2c/0x110 [ 224.105517] ? srso_return_thunk+0x5/0x5f [ 224.106052] ? kernfs_remove_by_name_ns+0xc7/0x130 [ 224.106686] ? srso_return_thunk+0x5/0x5f [ 224.107216] ? lock_release+0x20f/0x6f0 [ 224.107724] ? __pfx_lock_release+0x10/0x10 [ 224.108259] ? srso_return_thunk+0x5/0x5f [ 224.108793] ? lockdep_hardirqs_on_prepare+0x262/0x3f0 [ 224.109439] ? srso_return_thunk+0x5/0x5f [ 224.109977] unregister_netdevice_queue+0x224/0x2e0 [ 224.110605] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 224.111271] ? up_write+0x195/0x520 [ 224.111751] _cfg80211_unregister_wdev+0x57b/0x700 [ 224.112370] ? srso_return_thunk+0x5/0x5f [ 224.112907] ieee80211_remove_interfaces+0x2f2/0x6b0 [ 224.113517] ? __pfx_ieee80211_remove_interfaces+0x10/0x10 [ 224.114183] ? srso_return_thunk+0x5/0x5f [ 224.114726] ? srso_return_thunk+0x5/0x5f [ 224.115261] ? synchronize_rcu+0x1ff/0x260 [ 224.115790] ieee80211_unregister_hw+0x55/0x3a0 [ 224.116362] hwsim_exit_net+0x3a0/0x730 [ 224.116861] ? __pfx_hwsim_exit_net+0x10/0x10 [ 224.117411] ? srso_return_thunk+0x5/0x5f [ 224.117944] ? netdev_run_todo+0x788/0x1040 [ 224.118495] ? __pfx_hwsim_exit_net+0x10/0x10 [ 224.119056] ops_exit_list+0xb3/0x180 [ 224.119540] cleanup_net+0x546/0xad0 [ 224.120016] ? __pfx_cleanup_net+0x10/0x10 [ 224.120551] process_one_work+0x8ee/0x1a10 [ 224.121109] ? __pfx_lock_acquire+0x10/0x10 [ 224.121648] ? __pfx_process_one_work+0x10/0x10 [ 224.122245] ? srso_return_thunk+0x5/0x5f [ 224.122786] ? move_linked_works+0x172/0x270 [ 224.123342] ? srso_return_thunk+0x5/0x5f [ 224.123878] ? assign_work+0x196/0x240 [ 224.124389] worker_thread+0x674/0xe70 [ 224.124902] ? lockdep_hardirqs_on_prepare+0x262/0x3f0 [ 224.125551] ? __pfx_worker_thread+0x10/0x10 [ 224.126125] kthread+0x3ab/0x720 [ 224.126582] ? __pfx_kthread+0x10/0x10 [ 224.127085] ? srso_return_thunk+0x5/0x5f [ 224.127617] ? finish_task_switch.isra.0+0x206/0x840 [ 224.128248] ? __pfx_kthread+0x10/0x10 [ 224.128754] ret_from_fork+0x48/0x80 [ 224.129215] ? __pfx_kthread+0x10/0x10 [ 224.129720] ret_from_fork_asm+0x1a/0x30 [ 224.130262] [ 225.377000] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 225.379356] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 225.381915] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 225.397569] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 225.401260] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 225.403796] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 225.446915] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 225.450181] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 225.452169] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 225.454119] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 225.457518] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 225.460943] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 225.468470] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 225.471034] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 225.474717] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 225.477220] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 225.486272] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 225.489354] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 225.587033] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 225.592023] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 225.594225] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 225.599851] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 225.603136] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 225.606817] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 225.707995] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 225.723270] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 225.728878] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 225.745723] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 225.759723] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 225.777205] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 226.085276] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 226.104732] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 226.131017] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 226.138119] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 226.171669] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 226.194954] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 226.207712] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 226.207988] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 226.211215] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 226.222178] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 226.230089] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 226.237755] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 226.256981] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 226.258899] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 226.268934] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 226.276276] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 226.290845] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 226.292762] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 227.412599] Bluetooth: hci0: command tx timeout [ 227.540673] Bluetooth: hci1: command tx timeout [ 227.541215] Bluetooth: hci2: command tx timeout [ 227.668845] Bluetooth: hci3: command tx timeout [ 227.861559] Bluetooth: hci4: command tx timeout [ 228.308619] Bluetooth: hci6: command tx timeout [ 228.372718] Bluetooth: hci5: command tx timeout [ 228.437158] Bluetooth: hci7: command tx timeout [ 229.461073] Bluetooth: hci0: command tx timeout [ 229.588803] Bluetooth: hci1: command tx timeout [ 229.588873] Bluetooth: hci2: command tx timeout [ 229.718036] Bluetooth: hci3: command tx timeout [ 229.908590] Bluetooth: hci4: command tx timeout [ 230.357597] Bluetooth: hci6: command tx timeout [ 230.423555] Bluetooth: hci5: command tx timeout [ 230.485804] Bluetooth: hci7: command tx timeout [ 231.510094] Bluetooth: hci0: command tx timeout [ 231.636661] Bluetooth: hci2: command tx timeout [ 231.637316] Bluetooth: hci1: command tx timeout [ 231.764626] Bluetooth: hci3: command tx timeout [ 231.956611] Bluetooth: hci4: command tx timeout [ 232.406633] Bluetooth: hci6: command tx timeout [ 232.469562] Bluetooth: hci5: command tx timeout [ 232.533598] Bluetooth: hci7: command tx timeout [ 233.557642] Bluetooth: hci0: command tx timeout [ 233.685629] Bluetooth: hci1: command tx timeout [ 233.686160] Bluetooth: hci2: command tx timeout [ 233.814164] Bluetooth: hci3: command tx timeout [ 234.005613] Bluetooth: hci4: command tx timeout VM DIAGNOSIS: 15:30:13 Registers: info registers vcpu 0 RAX=ffff88806ce00000 RBX=0000000000000000 RCX=ffffffff84a8bb27 RDX=ffffed100d9c6c4b RSI=0000000000000004 RDI=ffffffff814b1b6a RBP=dffffc0000000000 RSP=ffffffff85a07e10 R8 =0000000000000000 R9 =ffffed100d9c6c4a R10=ffff88806ce36253 R11=0000000000000000 R12=ffffffff864021d0 R13=1ffffffff0b40fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84a8cace RFL=00000246 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 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=00007fe73cef90d0 CR3=000000002f7a8000 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=00000001ffffffff0000561f4cf12ab0 XMM02=ffffff0f0e0d0c0b0a09080706050403 XMM03=696e656420737365636341002f737973 XMM04=2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f XMM05=00000000000000000000000000000000 XMM06=0000561f4cf45a2000000002ffffffff XMM07=00000000000000000000000000000000 XMM08=00000000000000310000000000000020 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=5f20202020202020 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 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055b6908255d0 CR3=000000000dc20000 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=0000000000000000bfe62e42fefa39ef 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