Warning: Permanently added '[localhost]:63558' (ECDSA) to the list of known hosts. 2023/05/16 16:50:14 fuzzer started 2023/05/16 16:50:14 dialing manager at localhost:35573 2023/05/16 16:50:14 checking machine... 2023/05/16 16:50:14 checking revisions... syzkaller login: [ 100.119317] kmemleak: Automatic memory scanning thread ended 2023/05/16 16:50:14 testing simple program... [ 100.190336] cgroup: Unknown subsys name 'net' [ 100.260594] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 112.601912] audit: type=1400 audit(1684255827.391:6): 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 [ 113.721107] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 113.722506] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 113.725017] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 113.728439] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 113.729980] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 113.732048] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 114.139739] ------------[ cut here ]------------ [ 114.140413] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 114.142469] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 114.143575] Modules linked in: [ 114.144016] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 114.147643] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 114.148968] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 114.149666] 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 [ 114.152134] RSP: 0018:ffff88801023fc00 EFLAGS: 00010282 [ 114.152840] RAX: 0000000000000000 RBX: ffff888015b2a440 RCX: 0000000000000000 [ 114.153985] RDX: ffff888016c7b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 114.155069] RBP: ffff888015b2a454 R08: 0000000000000001 R09: 0000000000000000 [ 114.156187] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 114.157217] R13: ffffffff84e223a0 R14: ffff888015b2a448 R15: ffffffff84d73340 [ 114.158282] FS: 00005555568c5400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 114.159511] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 114.160437] CR2: 00007f5234ddb6f4 CR3: 000000000f0dc000 CR4: 0000000000350ee0 [ 114.161387] Call Trace: [ 114.161733] [ 114.162063] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 114.162707] ipv4_frags_init_net+0x269/0x440 [ 114.163326] ops_init+0xbb/0x6b0 [ 114.163809] setup_net+0x3d9/0x990 [ 114.164328] ? down_read_killable+0x1d7/0x4e0 [ 114.164965] ? __pfx_setup_net+0x10/0x10 [ 114.165506] ? copy_net_ns+0x17c/0x770 [ 114.166062] copy_net_ns+0x321/0x770 [ 114.166572] create_new_namespaces+0x3f6/0xb30 [ 114.167210] unshare_nsproxy_namespaces+0xc1/0x200 [ 114.167903] ksys_unshare+0x44d/0x8e0 [ 114.168421] ? __pfx_ksys_unshare+0x10/0x10 [ 114.169030] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 114.169802] __x64_sys_unshare+0x31/0x40 [ 114.170392] do_syscall_64+0x3f/0x90 [ 114.170916] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 114.171610] RIP: 0033:0x7f9bcc9360d7 [ 114.172125] 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 [ 114.174486] RSP: 002b:00007ffe5989fbb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 114.175482] RAX: ffffffffffffffda RBX: 00007ffe598a01f8 RCX: 00007f9bcc9360d7 [ 114.176431] RDX: 00007f9bcc9a041f RSI: 00007ffe5989fb50 RDI: 0000000040000000 [ 114.177371] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe5989f960 [ 114.178296] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9bcca48bf0 [ 114.179220] R13: 00007ffe5989fc90 R14: 0000000000000000 R15: 00000000000000f8 [ 114.180251] [ 114.180571] irq event stamp: 9943 [ 114.181041] hardirqs last enabled at (9955): [] __up_console_sem+0x78/0x80 [ 114.182167] hardirqs last disabled at (9966): [] __up_console_sem+0x5d/0x80 [ 114.183260] softirqs last enabled at (9614): [] irq_exit_rcu+0x93/0xc0 [ 114.184386] softirqs last disabled at (9581): [] irq_exit_rcu+0x93/0xc0 [ 114.185482] ---[ end trace 0000000000000000 ]--- [ 114.190800] ------------[ cut here ]------------ [ 114.191472] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 114.193267] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 114.194379] Modules linked in: [ 114.194797] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 114.196033] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 114.197097] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 114.197770] 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 [ 114.200072] RSP: 0018:ffff88801023fc00 EFLAGS: 00010282 [ 114.200798] RAX: 0000000000000000 RBX: ffff8880164f8040 RCX: 0000000000000000 [ 114.201753] RDX: ffff888016c7b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 114.202689] RBP: ffff8880164f8054 R08: 0000000000000001 R09: 0000000000000000 [ 114.203641] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 114.204585] R13: ffffffff84e223a0 R14: ffff8880164f8048 R15: ffffffff84da62e0 [ 114.205582] FS: 00005555568c5400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 114.206629] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 114.207420] CR2: 00007f5234ddb6f4 CR3: 000000000f0dc000 CR4: 0000000000350ee0 [ 114.208602] Call Trace: [ 114.209001] [ 114.209317] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 114.210042] ipv6_frags_init_net+0x206/0x3c0 [ 114.210618] ops_init+0xbb/0x6b0 [ 114.211132] setup_net+0x3d9/0x990 [ 114.211641] ? down_read_killable+0x1d7/0x4e0 [ 114.212276] ? __pfx_setup_net+0x10/0x10 [ 114.212793] ? copy_net_ns+0x17c/0x770 [ 114.213375] copy_net_ns+0x321/0x770 [ 114.213909] create_new_namespaces+0x3f6/0xb30 [ 114.214515] unshare_nsproxy_namespaces+0xc1/0x200 [ 114.215209] ksys_unshare+0x44d/0x8e0 [ 114.215746] ? __pfx_ksys_unshare+0x10/0x10 [ 114.216341] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 114.217145] __x64_sys_unshare+0x31/0x40 [ 114.217676] do_syscall_64+0x3f/0x90 [ 114.218221] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 114.218922] RIP: 0033:0x7f9bcc9360d7 [ 114.219398] 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 [ 114.221720] RSP: 002b:00007ffe5989fbb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 114.222731] RAX: ffffffffffffffda RBX: 00007ffe598a01f8 RCX: 00007f9bcc9360d7 [ 114.223723] RDX: 00007f9bcc9a041f RSI: 00007ffe5989fb50 RDI: 0000000040000000 [ 114.224668] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe5989f960 [ 114.225622] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9bcca48bf0 [ 114.226572] R13: 00007ffe5989fc90 R14: 0000000000000000 R15: 00000000000000f8 [ 114.227505] [ 114.227888] irq event stamp: 11541 [ 114.228345] hardirqs last enabled at (11551): [] __up_console_sem+0x78/0x80 [ 114.229470] hardirqs last disabled at (11562): [] __up_console_sem+0x5d/0x80 [ 114.230607] softirqs last enabled at (11234): [] irq_exit_rcu+0x93/0xc0 [ 114.231754] softirqs last disabled at (11223): [] irq_exit_rcu+0x93/0xc0 [ 114.232880] ---[ end trace 0000000000000000 ]--- [ 114.234293] ------------[ cut here ]------------ [ 114.235004] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 114.237123] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 114.238240] Modules linked in: [ 114.238686] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 114.239941] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 114.241020] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 114.241703] 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 [ 114.244047] RSP: 0018:ffff88801023fbf0 EFLAGS: 00010286 [ 114.244733] RAX: 0000000000000000 RBX: ffff8880164f8640 RCX: 0000000000000000 [ 114.245693] RDX: ffff888016c7b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 114.246677] RBP: ffff8880164f8654 R08: 0000000000000001 R09: 0000000000000000 [ 114.247655] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 114.248625] R13: ffffffff84e223a0 R14: ffff8880164f8648 R15: ffffffff84daf020 [ 114.249635] FS: 00005555568c5400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 114.250738] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 114.251520] CR2: 00007f5234ddb6f4 CR3: 000000000f0dc000 CR4: 0000000000350ee0 [ 114.252518] Call Trace: [ 114.252891] [ 114.253223] nf_ct_net_init+0x224/0x3d0 [ 114.253806] ? __pfx_nf_ct_net_init+0x10/0x10 [ 114.254461] ops_init+0xbb/0x6b0 [ 114.254996] setup_net+0x3d9/0x990 [ 114.255479] ? down_read_killable+0x1d7/0x4e0 [ 114.256159] ? __pfx_setup_net+0x10/0x10 [ 114.256700] ? copy_net_ns+0x17c/0x770 [ 114.257286] copy_net_ns+0x321/0x770 [ 114.257822] create_new_namespaces+0x3f6/0xb30 [ 114.258494] unshare_nsproxy_namespaces+0xc1/0x200 [ 114.259207] ksys_unshare+0x44d/0x8e0 [ 114.259720] ? __pfx_ksys_unshare+0x10/0x10 [ 114.260307] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 114.261058] __x64_sys_unshare+0x31/0x40 [ 114.261581] do_syscall_64+0x3f/0x90 [ 114.262092] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 114.262747] RIP: 0033:0x7f9bcc9360d7 [ 114.263249] 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 [ 114.265674] RSP: 002b:00007ffe5989fbb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 114.266663] RAX: ffffffffffffffda RBX: 00007ffe598a01f8 RCX: 00007f9bcc9360d7 [ 114.267583] RDX: 00007f9bcc9a041f RSI: 00007ffe5989fb50 RDI: 0000000040000000 [ 114.268494] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe5989f960 [ 114.269408] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9bcca48bf0 [ 114.270307] R13: 00007ffe5989fc90 R14: 0000000000000000 R15: 00000000000000f8 [ 114.271261] [ 114.271588] irq event stamp: 12371 [ 114.272066] hardirqs last enabled at (12383): [] __up_console_sem+0x78/0x80 [ 114.273157] hardirqs last disabled at (12394): [] __up_console_sem+0x5d/0x80 [ 114.274260] softirqs last enabled at (12356): [] irq_exit_rcu+0x93/0xc0 [ 114.275315] softirqs last disabled at (12351): [] irq_exit_rcu+0x93/0xc0 [ 114.276396] ---[ end trace 0000000000000000 ]--- executing program [ 115.743462] Bluetooth: hci0: command 0x0409 tx timeout [ 117.791707] Bluetooth: hci0: command 0x041b tx timeout executing program [ 119.838973] Bluetooth: hci0: command 0x040f tx timeout executing program [ 121.886979] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 16:49:24 Registers: info registers vcpu 0 RAX=0000000000034a33 RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 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 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=00007f8b57b05710 CR3=000000000ee1a000 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=2038323a30353a36312036312079614d XMM01=5d3631303434312e34313120205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20204c20202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d36 XMM07=6e72656b2072656c6c616b7a79732038 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000005 RBX=00000000000003f9 RCX=0000000000000000 RDX=00000000000003f9 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801023f5f0 R8 =0000000000000007 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=0000000000000005 R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670 RIP=ffffffff825076dd 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 00005555568c5400 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=00007f5234ddb6f4 CR3=000000000f0dc000 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=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