Warning: Permanently added '[localhost]:8146' (ECDSA) to the list of known hosts. 2025/01/18 17:13:30 fuzzer started 2025/01/18 17:13:31 dialing manager at localhost:44245 syzkaller login: [ 74.656550] cgroup: Unknown subsys name 'net' [ 74.730688] cgroup: Unknown subsys name 'cpuset' [ 74.755202] cgroup: Unknown subsys name 'rlimit' [ 82.742609] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 92.865810] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 2025/01/18 17:13:57 syscalls: 2217 2025/01/18 17:13:57 code coverage: enabled 2025/01/18 17:13:57 comparison tracing: enabled 2025/01/18 17:13:57 extra coverage: enabled 2025/01/18 17:13:57 setuid sandbox: enabled 2025/01/18 17:13:57 namespace sandbox: enabled 2025/01/18 17:13:57 Android sandbox: enabled 2025/01/18 17:13:57 fault injection: enabled 2025/01/18 17:13:57 leak checking: enabled 2025/01/18 17:13:57 net packet injection: enabled 2025/01/18 17:13:57 net device setup: enabled 2025/01/18 17:13:57 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2025/01/18 17:13:57 devlink PCI setup: PCI device 0000:00:10.0 is not available 2025/01/18 17:13:57 USB emulation: enabled 2025/01/18 17:13:57 hci packet injection: enabled 2025/01/18 17:13:57 wifi device emulation: enabled 2025/01/18 17:13:57 802.15.4 emulation: enabled 2025/01/18 17:13:57 fetching corpus: 0, signal 0/2000 (executing program) 2025/01/18 17:13:58 fetching corpus: 50, signal 30149/33062 (executing program) 2025/01/18 17:13:58 fetching corpus: 100, signal 41238/44988 (executing program) 2025/01/18 17:13:58 fetching corpus: 150, signal 48190/52670 (executing program) 2025/01/18 17:13:58 fetching corpus: 200, signal 53034/58142 (executing program) 2025/01/18 17:13:58 fetching corpus: 250, signal 57047/62735 (executing program) 2025/01/18 17:13:59 fetching corpus: 300, signal 61043/67142 (executing program) 2025/01/18 17:13:59 fetching corpus: 350, signal 64055/70569 (executing program) 2025/01/18 17:13:59 fetching corpus: 400, signal 67484/74248 (executing program) 2025/01/18 17:13:59 fetching corpus: 450, signal 71590/78259 (executing program) 2025/01/18 17:13:59 fetching corpus: 500, signal 73563/80494 (executing program) 2025/01/18 17:13:59 fetching corpus: 550, signal 76439/83364 (executing program) 2025/01/18 17:14:00 fetching corpus: 600, signal 79575/86278 (executing program) 2025/01/18 17:14:00 fetching corpus: 650, signal 83658/89796 (executing program) 2025/01/18 17:14:00 fetching corpus: 700, signal 86214/92034 (executing program) 2025/01/18 17:14:00 fetching corpus: 750, signal 88784/94213 (executing program) 2025/01/18 17:14:00 fetching corpus: 800, signal 90443/95667 (executing program) 2025/01/18 17:14:01 fetching corpus: 850, signal 91835/96861 (executing program) 2025/01/18 17:14:01 fetching corpus: 900, signal 93628/98272 (executing program) 2025/01/18 17:14:01 fetching corpus: 950, signal 96232/100137 (executing program) 2025/01/18 17:14:01 fetching corpus: 1000, signal 97589/101134 (executing program) 2025/01/18 17:14:01 fetching corpus: 1050, signal 99386/102359 (executing program) 2025/01/18 17:14:01 fetching corpus: 1100, signal 100704/103248 (executing program) 2025/01/18 17:14:02 fetching corpus: 1150, signal 101790/103961 (executing program) 2025/01/18 17:14:02 fetching corpus: 1200, signal 103007/104695 (executing program) 2025/01/18 17:14:02 fetching corpus: 1250, signal 104098/105328 (executing program) 2025/01/18 17:14:02 fetching corpus: 1266, signal 104934/105792 (executing program) 2025/01/18 17:14:02 fetching corpus: 1266, signal 104934/105824 (executing program) 2025/01/18 17:14:02 fetching corpus: 1266, signal 104934/105861 (executing program) 2025/01/18 17:14:02 fetching corpus: 1266, signal 104934/105879 (executing program) 2025/01/18 17:14:02 fetching corpus: 1266, signal 104934/105920 (executing program) 2025/01/18 17:14:02 fetching corpus: 1266, signal 104934/105947 (executing program) 2025/01/18 17:14:02 fetching corpus: 1266, signal 104934/105981 (executing program) 2025/01/18 17:14:02 fetching corpus: 1266, signal 104934/106011 (executing program) 2025/01/18 17:14:02 fetching corpus: 1266, signal 104934/106042 (executing program) 2025/01/18 17:14:02 fetching corpus: 1266, signal 104934/106080 (executing program) 2025/01/18 17:14:02 fetching corpus: 1266, signal 104934/106111 (executing program) 2025/01/18 17:14:02 fetching corpus: 1266, signal 104934/106152 (executing program) 2025/01/18 17:14:02 fetching corpus: 1266, signal 104934/106178 (executing program) 2025/01/18 17:14:02 fetching corpus: 1266, signal 104934/106222 (executing program) 2025/01/18 17:14:02 fetching corpus: 1266, signal 104934/106257 (executing program) 2025/01/18 17:14:02 fetching corpus: 1266, signal 104934/106296 (executing program) 2025/01/18 17:14:02 fetching corpus: 1266, signal 104934/106328 (executing program) 2025/01/18 17:14:02 fetching corpus: 1266, signal 104934/106359 (executing program) 2025/01/18 17:14:02 fetching corpus: 1266, signal 104934/106395 (executing program) 2025/01/18 17:14:02 fetching corpus: 1266, signal 104934/106421 (executing program) 2025/01/18 17:14:02 fetching corpus: 1266, signal 104934/106458 (executing program) 2025/01/18 17:14:02 fetching corpus: 1266, signal 104934/106500 (executing program) 2025/01/18 17:14:02 fetching corpus: 1266, signal 104934/106529 (executing program) 2025/01/18 17:14:02 fetching corpus: 1266, signal 104934/106566 (executing program) 2025/01/18 17:14:02 fetching corpus: 1266, signal 104934/106600 (executing program) 2025/01/18 17:14:02 fetching corpus: 1266, signal 104934/106628 (executing program) 2025/01/18 17:14:02 fetching corpus: 1266, signal 104934/106659 (executing program) 2025/01/18 17:14:02 fetching corpus: 1266, signal 104934/106667 (executing program) 2025/01/18 17:14:02 fetching corpus: 1266, signal 104934/106667 (executing program) 2025/01/18 17:14:06 starting 8 fuzzer processes 17:14:06 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f00000018c0)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r0, 0x6, 0x14, &(0x7f0000000000)=0x1, 0x4) sendmmsg$inet6(r0, &(0x7f0000001fc0)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000140)='j', 0x1}], 0x1}}], 0x1, 0x0) recvfrom(r0, 0x0, 0x9b0, 0x40000142, 0x0, 0x0) 17:14:07 executing program 1: prctl$PR_CAPBSET_DROP(0x18, 0x8000) 17:14:07 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TCXONC(r0, 0x80045438, 0x0) 17:14:07 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) syz_io_uring_setup(0x1472, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffb000/0x2000)=nil, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f00000001c0)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty}, 0x7e) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@timestamp, @window, @sack_perm, @sack_perm], 0x20000000000000aa) 17:14:07 executing program 4: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) msgctl$IPC_SET(0x0, 0x1, 0x0) getpriority(0x0, 0x0) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$loop(0x0, 0x0, 0x0) ioctl$LOOP_SET_STATUS(0xffffffffffffffff, 0x4c02, 0x0) openat$sr(0xffffffffffffff9c, 0x0, 0x0, 0x0) [ 110.491536] audit: type=1400 audit(1737220447.066:7): avc: denied { execmem } for pid=284 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 17:14:07 executing program 5: perf_event_open(&(0x7f0000000100)={0x5, 0x80, 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, 0x1, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 17:14:07 executing program 7: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDGKBMETA(r0, 0x4b66, &(0x7f0000000040)) 17:14:07 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='task\x00') getdents(r0, &(0x7f0000000040)=""/48, 0x30) getdents64(r0, &(0x7f0000000000)=""/63, 0x3f) getdents64(r0, &(0x7f0000000100)=""/67, 0x43) [ 111.671391] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 111.674334] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 111.676964] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 111.683741] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 111.687697] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 111.690695] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 111.791190] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 111.792947] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 111.801901] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 111.811680] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 111.822757] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 111.827473] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 111.890275] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 111.902522] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 111.903126] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 111.913352] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 111.926382] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 111.930018] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 111.931192] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 111.938478] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 111.944625] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 111.946891] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 111.948833] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 111.950941] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 111.959612] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 111.963238] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 111.967509] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 111.969777] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 111.972650] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 111.999016] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 112.011773] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 112.020187] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 112.026905] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 112.029193] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 112.035617] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 112.040774] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 112.041118] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 112.048715] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 112.049894] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 112.054829] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 112.058604] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 112.060098] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 112.062696] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 112.070106] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 112.105776] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 112.139898] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 112.145602] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 112.149797] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 113.759668] Bluetooth: hci0: command tx timeout [ 113.887436] Bluetooth: hci1: command tx timeout [ 114.014526] Bluetooth: hci2: command tx timeout [ 114.014556] Bluetooth: hci4: command tx timeout [ 114.142706] Bluetooth: hci7: command tx timeout [ 114.142975] Bluetooth: hci3: command tx timeout [ 114.206558] Bluetooth: hci5: command tx timeout [ 114.206770] Bluetooth: hci6: command tx timeout [ 115.807389] Bluetooth: hci0: command tx timeout [ 115.934400] Bluetooth: hci1: command tx timeout [ 116.065468] Bluetooth: hci4: command tx timeout [ 116.085335] Bluetooth: hci2: command tx timeout [ 116.197357] Bluetooth: hci3: command tx timeout [ 116.197463] Bluetooth: hci7: command tx timeout [ 116.254541] Bluetooth: hci6: command tx timeout [ 116.254656] Bluetooth: hci5: command tx timeout [ 117.854924] Bluetooth: hci0: command tx timeout [ 117.984431] Bluetooth: hci1: command tx timeout [ 118.112343] Bluetooth: hci2: command tx timeout [ 118.112924] Bluetooth: hci4: command tx timeout [ 118.239412] Bluetooth: hci7: command tx timeout [ 118.239996] Bluetooth: hci3: command tx timeout [ 118.302420] Bluetooth: hci5: command tx timeout [ 118.302442] Bluetooth: hci6: command tx timeout [ 119.903479] Bluetooth: hci0: command tx timeout [ 120.031533] Bluetooth: hci1: command tx timeout [ 120.158733] Bluetooth: hci4: command tx timeout [ 120.160119] Bluetooth: hci2: command tx timeout [ 120.287734] Bluetooth: hci3: command tx timeout [ 120.289162] Bluetooth: hci7: command tx timeout [ 120.352406] Bluetooth: hci5: command tx timeout [ 120.352450] Bluetooth: hci6: command tx timeout [ 175.472141] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 175.473542] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 175.475007] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 175.478337] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 175.480858] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 175.483480] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 175.484596] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 175.489772] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 175.492883] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 175.502781] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 175.511691] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 175.514151] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 175.553898] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 175.554974] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 175.560666] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 175.564091] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 175.568569] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 175.570134] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 175.592136] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 175.595788] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 175.599141] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 175.600230] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 175.600984] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 175.604826] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 175.613001] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 175.616051] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 175.634511] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 175.637785] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 175.645930] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 175.650147] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 175.772942] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 175.774973] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 175.776393] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 175.780051] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 175.781964] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 175.783211] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 175.848606] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 175.880886] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 175.882528] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 175.919042] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 175.919934] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 175.925751] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 175.976032] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 175.998720] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 176.000977] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 176.002993] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 176.011796] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 176.016814] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 177.502491] Bluetooth: hci0: command tx timeout [ 177.566503] Bluetooth: hci1: command tx timeout [ 177.630450] Bluetooth: hci2: command tx timeout [ 177.695480] Bluetooth: hci4: command tx timeout [ 177.695892] Bluetooth: hci3: command tx timeout [ 177.823511] Bluetooth: hci6: command tx timeout [ 178.079383] Bluetooth: hci7: command tx timeout [ 178.143375] Bluetooth: hci5: command tx timeout [ 179.550497] Bluetooth: hci0: command tx timeout [ 179.614507] Bluetooth: hci1: command tx timeout [ 179.679296] Bluetooth: hci2: command tx timeout [ 179.742367] Bluetooth: hci4: command tx timeout [ 179.742450] Bluetooth: hci3: command tx timeout [ 179.870351] Bluetooth: hci6: command tx timeout [ 180.126487] Bluetooth: hci7: command tx timeout [ 180.190325] Bluetooth: hci5: command tx timeout [ 181.600317] Bluetooth: hci0: command tx timeout [ 181.662333] Bluetooth: hci1: command tx timeout [ 181.727049] Bluetooth: hci2: command tx timeout [ 181.790409] Bluetooth: hci3: command tx timeout [ 181.790571] Bluetooth: hci4: command tx timeout [ 181.918764] Bluetooth: hci6: command tx timeout [ 182.174413] Bluetooth: hci7: command tx timeout [ 182.238699] Bluetooth: hci5: command tx timeout [ 183.646443] Bluetooth: hci0: command tx timeout [ 183.710630] Bluetooth: hci1: command tx timeout [ 183.776314] Bluetooth: hci2: command tx timeout [ 183.838388] Bluetooth: hci4: command tx timeout [ 183.838485] Bluetooth: hci3: command tx timeout [ 183.966404] Bluetooth: hci6: command tx timeout [ 184.222345] Bluetooth: hci7: command tx timeout [ 184.286355] Bluetooth: hci5: command tx timeout [ 235.191880] [ 235.192139] ====================================================== [ 235.192750] WARNING: possible circular locking dependency detected [ 235.193351] 6.13.0-rc7-next-20250117 #1 Not tainted [ 235.193833] ------------------------------------------------------ [ 235.195094] kworker/u8:1/67 is trying to acquire lock: [ 235.200991] ffffffff8621b968 (rtnl_mutex){+.+.}-{4:4}, at: unregister_netdevice_many_notify+0x1612/0x1c80 [ 235.203200] [ 235.203200] but task is already holding lock: [ 235.204425] ffff88800cc78768 (&rdev->wiphy.mtx){+.+.}-{4:4}, at: ieee80211_remove_interfaces+0xf2/0x6b0 [ 235.206553] [ 235.206553] which lock already depends on the new lock. [ 235.206553] [ 235.208197] [ 235.208197] the existing dependency chain (in reverse order) is: [ 235.209723] [ 235.209723] -> #1 (&rdev->wiphy.mtx){+.+.}-{4:4}: [ 235.211156] __mutex_lock+0x13d/0xb50 [ 235.212150] wiphy_register+0x1b2e/0x25d0 [ 235.213204] ieee80211_register_hw+0x23a4/0x3d60 [ 235.214369] mac80211_hwsim_new_radio+0x2759/0x4d50 [ 235.215590] init_mac80211_hwsim+0x389/0x870 [ 235.216729] do_one_initcall+0xf9/0x640 [ 235.217763] kernel_init_freeable+0x53d/0x7a0 [ 235.218902] kernel_init+0x1e/0x2d0 [ 235.219812] ret_from_fork+0x48/0x80 [ 235.220743] ret_from_fork_asm+0x1a/0x30 [ 235.221800] [ 235.221800] -> #0 (rtnl_mutex){+.+.}-{4:4}: [ 235.223145] __lock_acquire+0x29fd/0x4580 [ 235.224205] lock_acquire+0x19b/0x520 [ 235.225184] __mutex_lock+0x13d/0xb50 [ 235.226192] unregister_netdevice_many_notify+0x1612/0x1c80 [ 235.227519] unregister_netdevice_queue+0x224/0x2e0 [ 235.228714] _cfg80211_unregister_wdev+0x57b/0x700 [ 235.229920] ieee80211_remove_interfaces+0x2f2/0x6b0 [ 235.231117] ieee80211_unregister_hw+0x55/0x3a0 [ 235.232253] hwsim_exit_net+0x3a0/0x730 [ 235.233253] ops_exit_list+0xb3/0x180 [ 235.234225] cleanup_net+0x546/0xad0 [ 235.235174] process_one_work+0x8ee/0x1a10 [ 235.236280] worker_thread+0x674/0xe70 [ 235.237308] kthread+0x3ab/0x720 [ 235.238235] ret_from_fork+0x48/0x80 [ 235.239172] ret_from_fork_asm+0x1a/0x30 [ 235.240241] [ 235.240241] other info that might help us debug this: [ 235.240241] [ 235.241872] Possible unsafe locking scenario: [ 235.241872] [ 235.243104] CPU0 CPU1 [ 235.244071] ---- ---- [ 235.245047] lock(&rdev->wiphy.mtx); [ 235.245914] lock(rtnl_mutex); [ 235.247181] lock(&rdev->wiphy.mtx); [ 235.248534] lock(rtnl_mutex); [ 235.249302] [ 235.249302] *** DEADLOCK *** [ 235.249302] [ 235.250543] 4 locks held by kworker/u8:1/67: [ 235.251504] #0: ffff888008fdb948 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0x12b6/0x1a10 [ 235.253716] #1: ffff88800d69fd30 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0x861/0x1a10 [ 235.255859] #2: ffffffff8620f810 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xca/0xad0 [ 235.257855] #3: ffff88800cc78768 (&rdev->wiphy.mtx){+.+.}-{4:4}, at: ieee80211_remove_interfaces+0xf2/0x6b0 [ 235.260131] [ 235.260131] stack backtrace: [ 235.261079] CPU: 1 UID: 0 PID: 67 Comm: kworker/u8:1 Not tainted 6.13.0-rc7-next-20250117 #1 [ 235.262665] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 235.263722] Workqueue: netns cleanup_net [ 235.264292] Call Trace: [ 235.264644] [ 235.264956] dump_stack_lvl+0xca/0x120 [ 235.265528] print_circular_bug+0x47b/0x750 [ 235.266137] check_noncircular+0x2e9/0x3c0 [ 235.266631] ? lock_repin_lock+0x207/0x320 [ 235.267082] ? __pfx_check_noncircular+0x10/0x10 [ 235.267569] ? hlock_class+0x4e/0x130 [ 235.267956] ? mark_lock+0xac/0xed0 [ 235.268343] ? __pfx_lock_repin_lock+0x10/0x10 [ 235.268822] ? timerqueue_del+0x83/0x150 [ 235.269247] ? lockdep_lock+0xba/0x1b0 [ 235.269663] ? __pfx_lockdep_lock+0x10/0x10 [ 235.270135] __lock_acquire+0x29fd/0x4580 [ 235.270562] ? __pfx___lock_acquire+0x10/0x10 [ 235.271006] ? lock_release+0x20f/0x6f0 [ 235.271407] ? __pfx_lock_release+0x10/0x10 [ 235.271840] lock_acquire+0x19b/0x520 [ 235.272231] ? unregister_netdevice_many_notify+0x1612/0x1c80 [ 235.272799] ? __pfx_lock_acquire+0x10/0x10 [ 235.273227] ? srso_return_thunk+0x5/0x5f [ 235.273656] ? lock_release+0x20f/0x6f0 [ 235.274060] ? srso_return_thunk+0x5/0x5f [ 235.274499] ? lock_is_held_type+0x9e/0x120 [ 235.274941] ? srso_return_thunk+0x5/0x5f [ 235.275373] __mutex_lock+0x13d/0xb50 [ 235.275770] ? unregister_netdevice_many_notify+0x1612/0x1c80 [ 235.276336] ? unregister_netdevice_many_notify+0x1612/0x1c80 [ 235.276909] ? srso_return_thunk+0x5/0x5f [ 235.277337] ? synchronize_rcu_expedited+0x38a/0x420 [ 235.277850] ? __pfx___mutex_lock+0x10/0x10 [ 235.278308] ? __pfx_autoremove_wake_function+0x10/0x10 [ 235.278853] ? srso_return_thunk+0x5/0x5f [ 235.279290] ? kasan_quarantine_put+0x84/0x1e0 [ 235.279766] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 235.280220] ? srso_return_thunk+0x5/0x5f [ 235.280653] unregister_netdevice_many_notify+0x1612/0x1c80 [ 235.281195] ? __virt_addr_valid+0x2e8/0x5d0 [ 235.281649] ? __pfx_lock_release+0x10/0x10 [ 235.282086] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 235.282664] ? find_held_lock+0x2c/0x110 [ 235.283090] ? srso_return_thunk+0x5/0x5f [ 235.283524] ? kernfs_remove_by_name_ns+0xc7/0x130 [ 235.284029] ? srso_return_thunk+0x5/0x5f [ 235.284464] ? lock_release+0x20f/0x6f0 [ 235.284869] ? __pfx_lock_release+0x10/0x10 [ 235.285301] ? srso_return_thunk+0x5/0x5f [ 235.285739] ? lockdep_hardirqs_on_prepare+0x262/0x3f0 [ 235.286271] ? srso_return_thunk+0x5/0x5f [ 235.286718] unregister_netdevice_queue+0x224/0x2e0 [ 235.287217] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 235.287749] ? up_write+0x195/0x520 [ 235.288134] _cfg80211_unregister_wdev+0x57b/0x700 [ 235.288624] ? srso_return_thunk+0x5/0x5f [ 235.289054] ieee80211_remove_interfaces+0x2f2/0x6b0 [ 235.289541] ? __pfx_ieee80211_remove_interfaces+0x10/0x10 [ 235.290090] ? srso_return_thunk+0x5/0x5f [ 235.290526] ? srso_return_thunk+0x5/0x5f [ 235.290961] ? synchronize_rcu+0x1ff/0x260 [ 235.291391] ieee80211_unregister_hw+0x55/0x3a0 [ 235.291876] hwsim_exit_net+0x3a0/0x730 [ 235.292278] ? __pfx_hwsim_exit_net+0x10/0x10 [ 235.292720] ? srso_return_thunk+0x5/0x5f [ 235.293142] ? netdev_run_todo+0x788/0x1040 [ 235.293585] ? srso_return_thunk+0x5/0x5f [ 235.294014] ? __pfx_hwsim_exit_net+0x10/0x10 [ 235.294480] ops_exit_list+0xb3/0x180 [ 235.294866] cleanup_net+0x546/0xad0 [ 235.295249] ? __pfx_cleanup_net+0x10/0x10 [ 235.295676] process_one_work+0x8ee/0x1a10 [ 235.296122] ? __pfx_lock_acquire+0x10/0x10 [ 235.296557] ? __pfx_process_one_work+0x10/0x10 [ 235.297037] ? srso_return_thunk+0x5/0x5f [ 235.297468] ? move_linked_works+0x172/0x270 [ 235.297906] ? srso_return_thunk+0x5/0x5f [ 235.298343] ? assign_work+0x196/0x240 [ 235.298753] worker_thread+0x674/0xe70 [ 235.299162] ? lockdep_hardirqs_on_prepare+0x262/0x3f0 [ 235.299683] ? srso_return_thunk+0x5/0x5f [ 235.300112] ? __pfx_worker_thread+0x10/0x10 [ 235.300569] kthread+0x3ab/0x720 [ 235.300927] ? __pfx_kthread+0x10/0x10 [ 235.301338] ? srso_return_thunk+0x5/0x5f [ 235.301773] ? finish_task_switch.isra.0+0x206/0x840 [ 235.302293] ? __pfx_kthread+0x10/0x10 [ 235.302706] ret_from_fork+0x48/0x80 [ 235.303074] ? __pfx_kthread+0x10/0x10 [ 235.303486] ret_from_fork_asm+0x1a/0x30 [ 235.303934] [ 236.903430] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 236.907528] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 236.913290] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 236.917454] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 236.919971] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 236.923638] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 237.029674] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 237.031511] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 237.033464] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 237.035673] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 237.038598] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 237.042528] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 237.044512] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 237.046945] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 237.050078] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 237.051989] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 237.053915] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 237.056059] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 237.109891] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 237.120938] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 237.153541] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 237.155428] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 237.156791] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 237.157344] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 237.415105] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 237.422413] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 237.430758] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 237.431194] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 237.440870] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 237.441027] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 237.441203] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 237.447773] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 237.455541] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 237.466947] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 237.476956] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 237.477985] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 237.479572] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 237.481472] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 237.482854] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 237.503457] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 237.505056] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 237.516486] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 237.517146] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 237.533626] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 237.534725] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 237.542510] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 237.555749] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 237.556738] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 238.944265] Bluetooth: hci0: command tx timeout [ 239.134336] Bluetooth: hci2: command tx timeout [ 239.134416] Bluetooth: hci1: command tx timeout [ 239.198293] Bluetooth: hci3: command tx timeout [ 239.583299] Bluetooth: hci7: command tx timeout [ 239.583317] Bluetooth: hci6: command tx timeout [ 239.583390] Bluetooth: hci4: command tx timeout [ 239.711321] Bluetooth: hci5: command tx timeout [ 240.991436] Bluetooth: hci0: command tx timeout [ 241.182357] Bluetooth: hci2: command tx timeout [ 241.185090] Bluetooth: hci1: command tx timeout [ 241.246473] Bluetooth: hci3: command tx timeout [ 241.630430] Bluetooth: hci4: command tx timeout [ 241.631705] Bluetooth: hci7: command tx timeout [ 241.631826] Bluetooth: hci6: command tx timeout [ 241.758505] Bluetooth: hci5: command tx timeout [ 243.038444] Bluetooth: hci0: command tx timeout [ 243.230337] Bluetooth: hci1: command tx timeout [ 243.230365] Bluetooth: hci2: command tx timeout [ 243.295609] Bluetooth: hci3: command tx timeout [ 243.679345] Bluetooth: hci4: command tx timeout [ 243.679966] Bluetooth: hci6: command tx timeout [ 243.680495] Bluetooth: hci7: command tx timeout [ 243.806295] Bluetooth: hci5: command tx timeout [ 245.086391] Bluetooth: hci0: command tx timeout VM DIAGNOSIS: 17:16:11 Registers: info registers vcpu 0 RAX=0000000000062bc3 RBX=0000000000000000 RCX=ffffffff84a8bb27 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814b1b6a RBP=dffffc0000000000 RSP=ffffffff85a07e10 R8 =0000000000000001 R9 =ffffed100d9c6c4a R10=ffff88806ce36253 R11=0000000000000001 R12=ffffffff864021d0 R13=1ffffffff0b40fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84a8cace RFL=00000206 [-----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=00007ffd81626000 CR3=000000000dc7c000 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=00000000000000004121e59000000000 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=0000000000000039 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff8283cdc5 RDI=ffffffff886930a0 RBP=ffffffff88693060 RSP=ffff88800d69ebb8 R8 =0000000000000001 R9 =ffffed1001ad3d67 R10=0000000000000039 R11=2f72656b726f776b R12=0000000000000039 R13=0000000000000001 R14=ffff888008fea00c R15=ffff88800d69eeb8 RIP=ffffffff8283ce1d RFL=00000002 [-------] 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=000055d31d2e3f40 CR3=000000000dc7c000 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=000000c00001c3f0000000c00001c430 XMM02=000000c0000a6360000000c0000a6330 XMM03=000000c0000a98c0000000c00005a510 XMM04=000000c0000860c0000000c000086090 XMM05=000000c000086120000000c0000860f0 XMM06=000000c00005b4d0000000c000086150 XMM07=000000c0000861b0000000c000086180 XMM08=000000c00005b4a0000000c0000f1f50 XMM09=000000c0000f1fb0000000c0000f1f80 XMM10=000000c000086030000000c000086000 XMM11=000000c000086090000000c000086060 XMM12=000000c0000860f0000000c0000860c0 XMM13=000000c000086150000000c000086120 XMM14=000000c000086180000000c00005b4d0 XMM15=000000c0000861e0000000c0000861b0