Warning: Permanently added '[localhost]:11450' (ECDSA) to the list of known hosts. 2023/05/18 09:43:42 fuzzer started 2023/05/18 09:43:42 dialing manager at localhost:44319 2023/05/18 09:43:42 checking machine... 2023/05/18 09:43:42 checking revisions... syzkaller login: [ 35.480210] kmemleak: Automatic memory scanning thread ended 2023/05/18 09:43:42 testing simple program... [ 35.541435] cgroup: Unknown subsys name 'net' [ 35.623967] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 47.673564] audit: type=1400 audit(1684403034.629:6): 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 [ 48.779637] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 48.782216] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 48.783072] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 48.785870] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 48.787021] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 48.788525] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 49.092846] ------------[ cut here ]------------ [ 49.093298] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 49.094492] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.095301] Modules linked in: [ 49.095584] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 49.099067] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.099813] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.100269] 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 [ 49.101793] RSP: 0018:ffff88801fabfc00 EFLAGS: 00010282 [ 49.102374] RAX: 0000000000000000 RBX: ffff88800d8f4840 RCX: 0000000000000000 [ 49.103051] RDX: ffff88801a0c8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 49.103672] RBP: ffff88800d8f4854 R08: 0000000000000001 R09: 0000000000000000 [ 49.104240] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 49.104852] R13: ffffffff84e23fe0 R14: ffff88800d8f4848 R15: ffffffff84d74dc0 [ 49.105467] FS: 00005555562a8400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.106146] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.106684] CR2: 00007ffcd02f0000 CR3: 000000000e99e000 CR4: 0000000000350ee0 [ 49.107279] Call Trace: [ 49.107510] [ 49.107704] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 49.108127] ipv4_frags_init_net+0x269/0x440 [ 49.108531] ops_init+0xbb/0x6b0 [ 49.108844] setup_net+0x3d9/0x990 [ 49.109171] ? down_read_killable+0x1d7/0x4e0 [ 49.109607] ? __pfx_setup_net+0x10/0x10 [ 49.110022] ? copy_net_ns+0x17c/0x770 [ 49.110372] copy_net_ns+0x321/0x770 [ 49.110737] create_new_namespaces+0x3f6/0xb30 [ 49.111164] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.111606] ksys_unshare+0x44d/0x8e0 [ 49.111924] ? __pfx_ksys_unshare+0x10/0x10 [ 49.112280] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.112796] __x64_sys_unshare+0x31/0x40 [ 49.113166] do_syscall_64+0x3f/0x90 [ 49.113539] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.114027] RIP: 0033:0x7f5cbf1ae0d7 [ 49.114360] 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 [ 49.115898] RSP: 002b:00007ffcdd01a9f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 49.116595] RAX: ffffffffffffffda RBX: 00007ffcdd01b038 RCX: 00007f5cbf1ae0d7 [ 49.117207] RDX: 00007f5cbf21841f RSI: 00007ffcdd01a990 RDI: 0000000040000000 [ 49.117818] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcdd01a7a0 [ 49.118465] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f5cbf2c0bf0 [ 49.119072] R13: 00007ffcdd01aad0 R14: 0000000000000000 R15: 00000000000000f8 [ 49.119706] [ 49.119920] irq event stamp: 7821 [ 49.120224] hardirqs last enabled at (7831): [] __up_console_sem+0x78/0x80 [ 49.120941] hardirqs last disabled at (7842): [] __up_console_sem+0x5d/0x80 [ 49.121688] softirqs last enabled at (7644): [] irq_exit_rcu+0x93/0xc0 [ 49.122469] softirqs last disabled at (7635): [] irq_exit_rcu+0x93/0xc0 [ 49.123147] ---[ end trace 0000000000000000 ]--- [ 49.127441] ------------[ cut here ]------------ [ 49.127898] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 49.129043] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.129774] Modules linked in: [ 49.130108] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 49.130934] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.131637] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.132099] 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 [ 49.133649] RSP: 0018:ffff88801fabfc00 EFLAGS: 00010282 [ 49.134139] RAX: 0000000000000000 RBX: ffff88800b3a6440 RCX: 0000000000000000 [ 49.134723] RDX: ffff88801a0c8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 49.135323] RBP: ffff88800b3a6454 R08: 0000000000000001 R09: 0000000000000000 [ 49.135985] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.136634] R13: ffffffff84e23fe0 R14: ffff88800b3a6448 R15: ffffffff84da7d60 [ 49.137241] FS: 00005555562a8400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.137929] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.138449] CR2: 00007ffcd02f0000 CR3: 000000000e99e000 CR4: 0000000000350ee0 [ 49.139072] Call Trace: [ 49.139324] [ 49.139596] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 49.140041] ipv6_frags_init_net+0x206/0x3c0 [ 49.140433] ops_init+0xbb/0x6b0 [ 49.140719] setup_net+0x3d9/0x990 [ 49.141031] ? down_read_killable+0x1d7/0x4e0 [ 49.141461] ? __pfx_setup_net+0x10/0x10 [ 49.141835] ? copy_net_ns+0x17c/0x770 [ 49.142240] copy_net_ns+0x321/0x770 [ 49.142613] create_new_namespaces+0x3f6/0xb30 [ 49.143086] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.143570] ksys_unshare+0x44d/0x8e0 [ 49.143929] ? __pfx_ksys_unshare+0x10/0x10 [ 49.144318] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.144847] __x64_sys_unshare+0x31/0x40 [ 49.145220] do_syscall_64+0x3f/0x90 [ 49.145578] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.146085] RIP: 0033:0x7f5cbf1ae0d7 [ 49.146445] 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 [ 49.147965] RSP: 002b:00007ffcdd01a9f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 49.148641] RAX: ffffffffffffffda RBX: 00007ffcdd01b038 RCX: 00007f5cbf1ae0d7 [ 49.149224] RDX: 00007f5cbf21841f RSI: 00007ffcdd01a990 RDI: 0000000040000000 [ 49.149841] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcdd01a7a0 [ 49.150503] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f5cbf2c0bf0 [ 49.151097] R13: 00007ffcdd01aad0 R14: 0000000000000000 R15: 00000000000000f8 [ 49.151738] [ 49.151943] irq event stamp: 9829 [ 49.152225] hardirqs last enabled at (9839): [] __up_console_sem+0x78/0x80 [ 49.152958] hardirqs last disabled at (9850): [] __up_console_sem+0x5d/0x80 [ 49.153691] softirqs last enabled at (9652): [] irq_exit_rcu+0x93/0xc0 [ 49.154433] softirqs last disabled at (9647): [] irq_exit_rcu+0x93/0xc0 [ 49.155074] ---[ end trace 0000000000000000 ]--- [ 49.156156] ------------[ cut here ]------------ [ 49.156579] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 49.157972] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.158703] Modules linked in: [ 49.158967] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 49.159725] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.160369] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.160838] 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 [ 49.162369] RSP: 0018:ffff88801fabfbf0 EFLAGS: 00010286 [ 49.162815] RAX: 0000000000000000 RBX: ffff88800b3a7c40 RCX: 0000000000000000 [ 49.163428] RDX: ffff88801a0c8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 49.163987] RBP: ffff88800b3a7c54 R08: 0000000000000001 R09: 0000000000000000 [ 49.164606] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.165155] R13: ffffffff84e23fe0 R14: ffff88800b3a7c48 R15: ffffffff84db0aa0 [ 49.165743] FS: 00005555562a8400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.166443] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.166917] CR2: 00007ffcd02f0000 CR3: 000000000e99e000 CR4: 0000000000350ee0 [ 49.167543] Call Trace: [ 49.167761] [ 49.167952] nf_ct_net_init+0x224/0x3d0 [ 49.168291] ? __pfx_nf_ct_net_init+0x10/0x10 [ 49.168685] ops_init+0xbb/0x6b0 [ 49.168982] setup_net+0x3d9/0x990 [ 49.169303] ? down_read_killable+0x1d7/0x4e0 [ 49.169699] ? __pfx_setup_net+0x10/0x10 [ 49.170072] ? copy_net_ns+0x17c/0x770 [ 49.170463] copy_net_ns+0x321/0x770 [ 49.170796] create_new_namespaces+0x3f6/0xb30 [ 49.171187] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.171607] ksys_unshare+0x44d/0x8e0 [ 49.171933] ? __pfx_ksys_unshare+0x10/0x10 [ 49.172307] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.172823] __x64_sys_unshare+0x31/0x40 [ 49.173182] do_syscall_64+0x3f/0x90 [ 49.173532] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.174025] RIP: 0033:0x7f5cbf1ae0d7 [ 49.174354] 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 [ 49.175847] RSP: 002b:00007ffcdd01a9f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 49.176491] RAX: ffffffffffffffda RBX: 00007ffcdd01b038 RCX: 00007f5cbf1ae0d7 [ 49.177074] RDX: 00007f5cbf21841f RSI: 00007ffcdd01a990 RDI: 0000000040000000 [ 49.177695] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcdd01a7a0 [ 49.178333] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f5cbf2c0bf0 [ 49.178918] R13: 00007ffcdd01aad0 R14: 0000000000000000 R15: 00000000000000f8 [ 49.179526] [ 49.179729] irq event stamp: 10633 [ 49.180022] hardirqs last enabled at (10643): [] __up_console_sem+0x78/0x80 [ 49.180780] hardirqs last disabled at (10654): [] __up_console_sem+0x5d/0x80 [ 49.181483] softirqs last enabled at (10544): [] irq_exit_rcu+0x93/0xc0 [ 49.182247] softirqs last disabled at (10535): [] irq_exit_rcu+0x93/0xc0 [ 49.182964] ---[ end trace 0000000000000000 ]--- executing program [ 50.808029] Bluetooth: hci0: command 0x0409 tx timeout [ 52.857008] Bluetooth: hci0: command 0x041b tx timeout executing program [ 54.904474] Bluetooth: hci0: command 0x040f tx timeout executing program [ 56.951581] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 09:43:56 Registers: info registers vcpu 0 RAX=0000000000021c0d 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=00007f82c06d6000 CR3=000000000d0a4000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=6465746e69615420302e726f74756365 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=203f3d72646461203f3d656d616e7400 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000023 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801fabf5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000023 R11=0000000000000001 R12=0000000000000023 R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70 RIP=ffffffff82507fdd 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 00005555562a8400 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=00007ffcd02f0000 CR3=000000000e99e000 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