Warning: Permanently added '[localhost]:9403' (ECDSA) to the list of known hosts. 2023/05/17 19:35:31 fuzzer started 2023/05/17 19:35:32 dialing manager at localhost:44319 2023/05/17 19:35:32 checking machine... 2023/05/17 19:35:32 checking revisions... syzkaller login: [ 114.897996] kmemleak: Automatic memory scanning thread ended 2023/05/17 19:35:32 testing simple program... [ 114.966150] cgroup: Unknown subsys name 'net' [ 115.043371] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 127.676273] audit: type=1400 audit(1684352145.159:6): avc: denied { execmem } for pid=264 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 128.789953] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 128.792114] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 128.793596] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 128.796255] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 128.797868] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 128.799113] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 129.189875] ------------[ cut here ]------------ [ 129.190864] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 129.192796] WARNING: CPU: 1 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 129.194038] Modules linked in: [ 129.194683] CPU: 1 PID: 265 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 129.197309] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 129.199667] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 129.200596] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 129.203331] RSP: 0018:ffff888017d6fc00 EFLAGS: 00010282 [ 129.204183] RAX: 0000000000000000 RBX: ffff88800e1f6440 RCX: 0000000000000000 [ 129.205301] RDX: ffff88801026d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 129.206429] RBP: ffff88800e1f6454 R08: 0000000000000001 R09: 0000000000000000 [ 129.207538] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 129.208644] R13: ffffffff84e23fe0 R14: ffff88800e1f6448 R15: ffffffff84d74dc0 [ 129.209753] FS: 00005555574a7400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 129.210990] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 129.211887] CR2: 00007f0d003f16a0 CR3: 000000000f138000 CR4: 0000000000350ee0 [ 129.213008] Call Trace: [ 129.213437] [ 129.213794] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 129.214599] ipv4_frags_init_net+0x269/0x440 [ 129.215313] ops_init+0xbb/0x6b0 [ 129.215904] setup_net+0x3d9/0x990 [ 129.216516] ? down_read_killable+0x1d7/0x4e0 [ 129.217219] ? __pfx_setup_net+0x10/0x10 [ 129.217888] ? copy_net_ns+0x17c/0x770 [ 129.218552] copy_net_ns+0x321/0x770 [ 129.219154] create_new_namespaces+0x3f6/0xb30 [ 129.219855] unshare_nsproxy_namespaces+0xc1/0x200 [ 129.220488] ksys_unshare+0x44d/0x8e0 [ 129.220959] ? __pfx_ksys_unshare+0x10/0x10 [ 129.221538] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 129.222268] __x64_sys_unshare+0x31/0x40 [ 129.222852] do_syscall_64+0x3f/0x90 [ 129.223385] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 129.224123] RIP: 0033:0x7f0fb99460d7 [ 129.224623] 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 [ 129.226738] RSP: 002b:00007fffa1d6e038 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 129.227694] RAX: ffffffffffffffda RBX: 00007fffa1d6e678 RCX: 00007f0fb99460d7 [ 129.228609] RDX: 00007f0fb99b041f RSI: 00007fffa1d6dfd0 RDI: 0000000040000000 [ 129.229698] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffa1d6dde0 [ 129.230653] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0fb9a58bf0 [ 129.231665] R13: 00007fffa1d6e110 R14: 0000000000000000 R15: 00000000000000f8 [ 129.232657] [ 129.232949] irq event stamp: 7983 [ 129.233353] hardirqs last enabled at (7993): [] __up_console_sem+0x78/0x80 [ 129.234507] hardirqs last disabled at (8006): [] __up_console_sem+0x5d/0x80 [ 129.235508] softirqs last enabled at (7524): [] irq_exit_rcu+0x93/0xc0 [ 129.236483] softirqs last disabled at (7493): [] irq_exit_rcu+0x93/0xc0 [ 129.237472] ---[ end trace 0000000000000000 ]--- [ 129.242692] ------------[ cut here ]------------ [ 129.243262] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 129.244822] WARNING: CPU: 1 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 129.246040] Modules linked in: [ 129.246563] CPU: 1 PID: 265 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 129.247832] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 129.248918] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 129.249684] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 129.252187] RSP: 0018:ffff888017d6fc00 EFLAGS: 00010282 [ 129.253008] RAX: 0000000000000000 RBX: ffff88800d577440 RCX: 0000000000000000 [ 129.254070] RDX: ffff88801026d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 129.255136] RBP: ffff88800d577454 R08: 0000000000000001 R09: 0000000000000000 [ 129.256128] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 129.257153] R13: ffffffff84e23fe0 R14: ffff88800d577448 R15: ffffffff84da7d60 [ 129.258227] FS: 00005555574a7400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 129.259448] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 129.260297] CR2: 00007f0d003f16a0 CR3: 000000000f138000 CR4: 0000000000350ee0 [ 129.261337] Call Trace: [ 129.261733] [ 129.262065] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 129.262808] ipv6_frags_init_net+0x206/0x3c0 [ 129.263466] ops_init+0xbb/0x6b0 [ 129.263996] setup_net+0x3d9/0x990 [ 129.264613] ? down_read_killable+0x1d7/0x4e0 [ 129.265299] ? __pfx_setup_net+0x10/0x10 [ 129.265923] ? copy_net_ns+0x17c/0x770 [ 129.266571] copy_net_ns+0x321/0x770 [ 129.267159] create_new_namespaces+0x3f6/0xb30 [ 129.267843] unshare_nsproxy_namespaces+0xc1/0x200 [ 129.268605] ksys_unshare+0x44d/0x8e0 [ 129.269089] ? __pfx_ksys_unshare+0x10/0x10 [ 129.269781] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 129.270628] __x64_sys_unshare+0x31/0x40 [ 129.271208] do_syscall_64+0x3f/0x90 [ 129.271778] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 129.272609] RIP: 0033:0x7f0fb99460d7 [ 129.273141] 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 [ 129.275658] RSP: 002b:00007fffa1d6e038 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 129.276725] RAX: ffffffffffffffda RBX: 00007fffa1d6e678 RCX: 00007f0fb99460d7 [ 129.277695] RDX: 00007f0fb99b041f RSI: 00007fffa1d6dfd0 RDI: 0000000040000000 [ 129.278694] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffa1d6dde0 [ 129.279710] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0fb9a58bf0 [ 129.280703] R13: 00007fffa1d6e110 R14: 0000000000000000 R15: 00000000000000f8 [ 129.281723] [ 129.282053] irq event stamp: 9755 [ 129.282608] hardirqs last enabled at (9777): [] __up_console_sem+0x78/0x80 [ 129.283844] hardirqs last disabled at (9788): [] __up_console_sem+0x5d/0x80 [ 129.285092] softirqs last enabled at (9772): [] irq_exit_rcu+0x93/0xc0 [ 129.286200] softirqs last disabled at (9763): [] irq_exit_rcu+0x93/0xc0 [ 129.287415] ---[ end trace 0000000000000000 ]--- [ 129.288808] ------------[ cut here ]------------ [ 129.289554] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 129.291723] WARNING: CPU: 1 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 129.292891] Modules linked in: [ 129.293379] CPU: 1 PID: 265 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 129.294648] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 129.295781] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 129.296551] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 129.298926] RSP: 0018:ffff888017d6fbf0 EFLAGS: 00010286 [ 129.299718] RAX: 0000000000000000 RBX: ffff88800f2fd040 RCX: 0000000000000000 [ 129.300783] RDX: ffff88801026d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 129.301720] RBP: ffff88800f2fd054 R08: 0000000000000001 R09: 0000000000000000 [ 129.302688] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 129.303763] R13: ffffffff84e23fe0 R14: ffff88800f2fd048 R15: ffffffff84db0aa0 [ 129.304782] FS: 00005555574a7400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 129.305911] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 129.306704] CR2: 00007f0d003f16a0 CR3: 000000000f138000 CR4: 0000000000350ee0 [ 129.307814] Call Trace: [ 129.308221] [ 129.308605] nf_ct_net_init+0x224/0x3d0 [ 129.309182] ? __pfx_nf_ct_net_init+0x10/0x10 [ 129.309881] ops_init+0xbb/0x6b0 [ 129.310428] setup_net+0x3d9/0x990 [ 129.310958] ? down_read_killable+0x1d7/0x4e0 [ 129.311614] ? __pfx_setup_net+0x10/0x10 [ 129.312143] ? copy_net_ns+0x17c/0x770 [ 129.312721] copy_net_ns+0x321/0x770 [ 129.313298] create_new_namespaces+0x3f6/0xb30 [ 129.314047] unshare_nsproxy_namespaces+0xc1/0x200 [ 129.314846] ksys_unshare+0x44d/0x8e0 [ 129.315358] ? __pfx_ksys_unshare+0x10/0x10 [ 129.315953] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 129.316858] __x64_sys_unshare+0x31/0x40 [ 129.317515] do_syscall_64+0x3f/0x90 [ 129.318086] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 129.318870] RIP: 0033:0x7f0fb99460d7 [ 129.319357] 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 [ 129.321783] RSP: 002b:00007fffa1d6e038 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 129.322898] RAX: ffffffffffffffda RBX: 00007fffa1d6e678 RCX: 00007f0fb99460d7 [ 129.323900] RDX: 00007f0fb99b041f RSI: 00007fffa1d6dfd0 RDI: 0000000040000000 [ 129.324876] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffa1d6dde0 [ 129.325857] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0fb9a58bf0 [ 129.326801] R13: 00007fffa1d6e110 R14: 0000000000000000 R15: 00000000000000f8 [ 129.327887] [ 129.328242] irq event stamp: 10561 [ 129.328792] hardirqs last enabled at (10573): [] __up_console_sem+0x78/0x80 [ 129.329942] hardirqs last disabled at (10584): [] __up_console_sem+0x5d/0x80 [ 129.331072] softirqs last enabled at (10288): [] irq_exit_rcu+0x93/0xc0 [ 129.332148] softirqs last disabled at (10283): [] irq_exit_rcu+0x93/0xc0 [ 129.333203] ---[ end trace 0000000000000000 ]--- executing program [ 130.875739] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 132.923012] Bluetooth: hci0: command 0x041b tx timeout [ 134.970496] Bluetooth: hci0: command 0x040f tx timeout executing program [ 137.018477] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 19:34:35 Registers: info registers vcpu 0 RAX=0000000000036da7 RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f RFL=00000202 [-------] 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=00007ff81003b008 CR3=0000000016544000 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=2036343a35333a39312037312079614d XMM01=5d3338363439312e39323120205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20204c20202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d33 XMM07=6e72656b2072656c6c616b7a79732036 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffff88801026dc49 RBX=0000000000000003 RCX=0000000000000001 RDX=1ffff1100204db75 RSI=0000000000000008 RDI=ffffffff8779d199 RBP=0000000000000000 RSP=ffff88806cf097b0 R8 =0000000000000020 R9 =fffffbfff0ef3938 R10=ffffffff8779c9c7 R11=0000000000000001 R12=ffff88801026dc50 R13=ffff88801026d1c0 R14=0000000000000004 R15=dffffc0000000000 RIP=ffffffff812d00ba 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 00005555574a7400 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=00007f0d003f16a0 CR3=000000000f138000 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