Warning: Permanently added '[localhost]:34089' (ECDSA) to the list of known hosts. 2023/05/16 13:55:44 fuzzer started 2023/05/16 13:55:45 dialing manager at localhost:35573 2023/05/16 13:55:45 checking machine... 2023/05/16 13:55:45 checking revisions... syzkaller login: [ 123.035688] kmemleak: Automatic memory scanning thread ended 2023/05/16 13:55:45 testing simple program... [ 123.120175] cgroup: Unknown subsys name 'net' [ 123.208319] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 135.478706] audit: type=1400 audit(1684245357.830:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 136.630634] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 136.631844] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 136.633394] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 136.636380] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 136.637587] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 136.639642] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 137.059996] ------------[ cut here ]------------ [ 137.060836] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 137.063830] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 137.065050] Modules linked in: [ 137.065522] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 137.070358] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 137.071477] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 137.072220] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 137.074605] RSP: 0018:ffff88801a2bfc00 EFLAGS: 00010282 [ 137.075369] RAX: 0000000000000000 RBX: ffff888008f69c40 RCX: 0000000000000000 [ 137.076357] RDX: ffff8880146f8000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 137.077353] RBP: ffff888008f69c54 R08: 0000000000000001 R09: 0000000000000000 [ 137.078333] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 137.079322] R13: ffffffff84e223a0 R14: ffff888008f69c48 R15: ffffffff84d73340 [ 137.080314] FS: 0000555556727400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 137.081416] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 137.082256] CR2: 00007ff6a4605290 CR3: 0000000019cd8000 CR4: 0000000000350ef0 [ 137.083263] Call Trace: [ 137.083632] [ 137.084012] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 137.084690] ipv4_frags_init_net+0x269/0x440 [ 137.085350] ops_init+0xbb/0x6b0 [ 137.085854] setup_net+0x3d9/0x990 [ 137.086406] ? down_read_killable+0x1d7/0x4e0 [ 137.087071] ? __pfx_setup_net+0x10/0x10 [ 137.087668] ? copy_net_ns+0x17c/0x770 [ 137.088271] copy_net_ns+0x321/0x770 [ 137.088812] create_new_namespaces+0x3f6/0xb30 [ 137.089511] unshare_nsproxy_namespaces+0xc1/0x200 [ 137.090241] ksys_unshare+0x44d/0x8e0 [ 137.090796] ? __pfx_ksys_unshare+0x10/0x10 [ 137.091476] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 137.092319] __x64_sys_unshare+0x31/0x40 [ 137.092939] do_syscall_64+0x3f/0x90 [ 137.093473] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 137.094231] RIP: 0033:0x7fc6515970d7 [ 137.094759] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 137.097245] RSP: 002b:00007ffc5a5a3008 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 137.098331] RAX: ffffffffffffffda RBX: 00007ffc5a5a3648 RCX: 00007fc6515970d7 [ 137.099374] RDX: 00007fc65160141f RSI: 00007ffc5a5a2fa0 RDI: 0000000040000000 [ 137.100382] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc5a5a2db0 [ 137.101397] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc6516a9bf0 [ 137.102391] R13: 00007ffc5a5a30e0 R14: 0000000000000000 R15: 00000000000000f8 [ 137.103422] [ 137.103761] irq event stamp: 7841 [ 137.104282] hardirqs last enabled at (7853): [] __up_console_sem+0x78/0x80 [ 137.105479] hardirqs last disabled at (7864): [] __up_console_sem+0x5d/0x80 [ 137.106683] softirqs last enabled at (7678): [] irq_exit_rcu+0x93/0xc0 [ 137.107853] softirqs last disabled at (7673): [] irq_exit_rcu+0x93/0xc0 [ 137.108885] ---[ end trace 0000000000000000 ]--- [ 137.118051] ------------[ cut here ]------------ [ 137.118701] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 137.120545] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 137.121724] Modules linked in: [ 137.122289] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 137.123510] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 137.124525] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 137.125203] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 137.127483] RSP: 0018:ffff88801a2bfc00 EFLAGS: 00010282 [ 137.128254] RAX: 0000000000000000 RBX: ffff88800efbe240 RCX: 0000000000000000 [ 137.129229] RDX: ffff8880146f8000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 137.130213] RBP: ffff88800efbe254 R08: 0000000000000001 R09: 0000000000000000 [ 137.131210] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 137.132194] R13: ffffffff84e223a0 R14: ffff88800efbe248 R15: ffffffff84da62e0 [ 137.133171] FS: 0000555556727400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 137.134261] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 137.135101] CR2: 00007ff6a4571a70 CR3: 0000000019cd8000 CR4: 0000000000350ee0 [ 137.136093] Call Trace: [ 137.136420] [ 137.136719] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 137.137463] ipv6_frags_init_net+0x206/0x3c0 [ 137.138138] ops_init+0xbb/0x6b0 [ 137.138583] setup_net+0x3d9/0x990 [ 137.139150] ? down_read_killable+0x1d7/0x4e0 [ 137.139728] ? __pfx_setup_net+0x10/0x10 [ 137.140327] ? copy_net_ns+0x17c/0x770 [ 137.140836] copy_net_ns+0x321/0x770 [ 137.141351] create_new_namespaces+0x3f6/0xb30 [ 137.141972] unshare_nsproxy_namespaces+0xc1/0x200 [ 137.142583] ksys_unshare+0x44d/0x8e0 [ 137.143113] ? __pfx_ksys_unshare+0x10/0x10 [ 137.143678] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 137.144423] __x64_sys_unshare+0x31/0x40 [ 137.144980] do_syscall_64+0x3f/0x90 [ 137.145456] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 137.146125] RIP: 0033:0x7fc6515970d7 [ 137.146591] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 137.148760] RSP: 002b:00007ffc5a5a3008 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 137.149718] RAX: ffffffffffffffda RBX: 00007ffc5a5a3648 RCX: 00007fc6515970d7 [ 137.150610] RDX: 00007fc65160141f RSI: 00007ffc5a5a2fa0 RDI: 0000000040000000 [ 137.151510] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc5a5a2db0 [ 137.152410] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc6516a9bf0 [ 137.153297] R13: 00007ffc5a5a30e0 R14: 0000000000000000 R15: 00000000000000f8 [ 137.154220] [ 137.154526] irq event stamp: 11119 [ 137.154996] hardirqs last enabled at (11131): [] __up_console_sem+0x78/0x80 [ 137.156079] hardirqs last disabled at (11142): [] __up_console_sem+0x5d/0x80 [ 137.157153] softirqs last enabled at (10892): [] irq_exit_rcu+0x93/0xc0 [ 137.158203] softirqs last disabled at (10869): [] irq_exit_rcu+0x93/0xc0 [ 137.159258] ---[ end trace 0000000000000000 ]--- [ 137.160627] ------------[ cut here ]------------ [ 137.161260] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 137.163253] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 137.164327] Modules linked in: [ 137.164732] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 137.165900] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 137.166906] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 137.167556] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 137.169749] RSP: 0018:ffff88801a2bfbf0 EFLAGS: 00010286 [ 137.170440] RAX: 0000000000000000 RBX: ffff88800efbfa40 RCX: 0000000000000000 [ 137.171341] RDX: ffff8880146f8000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 137.172235] RBP: ffff88800efbfa54 R08: 0000000000000001 R09: 0000000000000000 [ 137.173130] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 137.174030] R13: ffffffff84e223a0 R14: ffff88800efbfa48 R15: ffffffff84daf020 [ 137.174934] FS: 0000555556727400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 137.175957] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 137.176691] CR2: 00007ff6a4571a70 CR3: 0000000019cd8000 CR4: 0000000000350ee0 [ 137.177595] Call Trace: [ 137.177959] [ 137.178262] nf_ct_net_init+0x224/0x3d0 [ 137.178772] ? __pfx_nf_ct_net_init+0x10/0x10 [ 137.179390] ops_init+0xbb/0x6b0 [ 137.179839] setup_net+0x3d9/0x990 [ 137.180329] ? down_read_killable+0x1d7/0x4e0 [ 137.180929] ? __pfx_setup_net+0x10/0x10 [ 137.181445] ? copy_net_ns+0x17c/0x770 [ 137.181992] copy_net_ns+0x321/0x770 [ 137.182473] create_new_namespaces+0x3f6/0xb30 [ 137.183092] unshare_nsproxy_namespaces+0xc1/0x200 [ 137.183730] ksys_unshare+0x44d/0x8e0 [ 137.184264] ? __pfx_ksys_unshare+0x10/0x10 [ 137.184810] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 137.185558] __x64_sys_unshare+0x31/0x40 [ 137.186116] do_syscall_64+0x3f/0x90 [ 137.186595] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 137.187287] RIP: 0033:0x7fc6515970d7 [ 137.187749] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 137.189919] RSP: 002b:00007ffc5a5a3008 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 137.190838] RAX: ffffffffffffffda RBX: 00007ffc5a5a3648 RCX: 00007fc6515970d7 [ 137.191744] RDX: 00007fc65160141f RSI: 00007ffc5a5a2fa0 RDI: 0000000040000000 [ 137.192649] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc5a5a2db0 [ 137.193546] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc6516a9bf0 [ 137.194447] R13: 00007ffc5a5a30e0 R14: 0000000000000000 R15: 00000000000000f8 [ 137.195387] [ 137.195685] irq event stamp: 11905 [ 137.196162] hardirqs last enabled at (11917): [] __up_console_sem+0x78/0x80 [ 137.197228] hardirqs last disabled at (11928): [] __up_console_sem+0x5d/0x80 [ 137.198302] softirqs last enabled at (11478): [] irq_exit_rcu+0x93/0xc0 [ 137.199362] softirqs last disabled at (11473): [] irq_exit_rcu+0x93/0xc0 [ 137.200428] ---[ end trace 0000000000000000 ]--- executing program [ 138.711571] Bluetooth: hci0: command 0x0409 tx timeout [ 140.759002] Bluetooth: hci0: command 0x041b tx timeout executing program [ 142.807174] Bluetooth: hci0: command 0x040f tx timeout executing program [ 144.854963] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 13:54:32 Registers: info registers vcpu 0 RAX=000000000000006f RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801a2bf5f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000006f R11=0000000000000001 R12=000000000000006f R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670 RIP=ffffffff825076dd 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 0000555556727400 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=00007ff6a4605290 CR3=0000000019cd8000 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=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=0000000000000000000000000000ff00 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002c2b7 RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f 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 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=00007ff6a45c2260 CR3=000000000c8f4000 CR4=00350ee0 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=6465746e69615420302e726f74756365 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=3938313930322e30313120205b3e3400 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000