Warning: Permanently added '[localhost]:29589' (ECDSA) to the list of known hosts. 2023/05/17 15:47:35 fuzzer started 2023/05/17 15:47:35 dialing manager at localhost:44319 2023/05/17 15:47:35 checking machine... 2023/05/17 15:47:35 checking revisions... syzkaller login: [ 50.824427] kmemleak: Automatic memory scanning thread ended 2023/05/17 15:47:35 testing simple program... [ 50.893369] cgroup: Unknown subsys name 'net' [ 50.976745] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 63.491344] audit: type=1400 audit(1684338468.298:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 64.650532] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 64.652805] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 64.655031] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 64.660284] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 64.662414] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 64.664296] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 65.055053] ------------[ cut here ]------------ [ 65.056365] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 65.058001] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 65.059124] Modules linked in: [ 65.059536] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 65.064392] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 65.065537] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 65.066301] 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 [ 65.068566] RSP: 0018:ffff888018ccfc00 EFLAGS: 00010282 [ 65.069357] RAX: 0000000000000000 RBX: ffff88800db16c40 RCX: 0000000000000000 [ 65.070338] RDX: ffff888008f2d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 65.071328] RBP: ffff88800db16c54 R08: 0000000000000001 R09: 0000000000000000 [ 65.072348] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 65.073337] R13: ffffffff84e23fe0 R14: ffff88800db16c48 R15: ffffffff84d74dc0 [ 65.074326] FS: 000055555582a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 65.075410] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.076238] CR2: 00007f4c86cf56f4 CR3: 000000000fa9a000 CR4: 0000000000350ef0 [ 65.077208] Call Trace: [ 65.077535] [ 65.077831] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 65.078567] ipv4_frags_init_net+0x269/0x440 [ 65.079239] ops_init+0xbb/0x6b0 [ 65.079687] setup_net+0x3d9/0x990 [ 65.080279] ? down_read_killable+0x1d7/0x4e0 [ 65.080852] ? __pfx_setup_net+0x10/0x10 [ 65.081481] ? copy_net_ns+0x17c/0x770 [ 65.082012] copy_net_ns+0x321/0x770 [ 65.082662] create_new_namespaces+0x3f6/0xb30 [ 65.083399] unshare_nsproxy_namespaces+0xc1/0x200 [ 65.084027] ksys_unshare+0x44d/0x8e0 [ 65.084654] ? __pfx_ksys_unshare+0x10/0x10 [ 65.085356] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 65.086271] __x64_sys_unshare+0x31/0x40 [ 65.086803] do_syscall_64+0x3f/0x90 [ 65.087359] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 65.088035] RIP: 0033:0x7fdae74d40d7 [ 65.088532] 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 [ 65.090740] RSP: 002b:00007ffcb218aa18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 65.091683] RAX: ffffffffffffffda RBX: 00007ffcb218b058 RCX: 00007fdae74d40d7 [ 65.092603] RDX: 00007fdae753e41f RSI: 00007ffcb218a9b0 RDI: 0000000040000000 [ 65.093509] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcb218a7c0 [ 65.094392] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fdae75e6bf0 [ 65.095276] R13: 00007ffcb218aaf0 R14: 0000000000000000 R15: 00000000000000f8 [ 65.096199] [ 65.096504] irq event stamp: 9619 [ 65.096925] hardirqs last enabled at (9629): [] __up_console_sem+0x78/0x80 [ 65.097999] hardirqs last disabled at (9640): [] __up_console_sem+0x5d/0x80 [ 65.099045] softirqs last enabled at (9492): [] irq_exit_rcu+0x93/0xc0 [ 65.100106] softirqs last disabled at (9473): [] irq_exit_rcu+0x93/0xc0 [ 65.101144] ---[ end trace 0000000000000000 ]--- [ 65.106125] ------------[ cut here ]------------ [ 65.106737] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 65.108752] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 65.109837] Modules linked in: [ 65.110275] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 65.111426] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 65.112436] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 65.113110] 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 [ 65.115269] RSP: 0018:ffff888018ccfc00 EFLAGS: 00010282 [ 65.115927] RAX: 0000000000000000 RBX: ffff88800d6d3040 RCX: 0000000000000000 [ 65.116825] RDX: ffff888008f2d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 65.117716] RBP: ffff88800d6d3054 R08: 0000000000000001 R09: 0000000000000000 [ 65.118606] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 65.119496] R13: ffffffff84e23fe0 R14: ffff88800d6d3048 R15: ffffffff84da7d60 [ 65.120403] FS: 000055555582a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 65.121391] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.122133] CR2: 00007f4c86cf56f4 CR3: 000000000fa9a000 CR4: 0000000000350ef0 [ 65.122991] Call Trace: [ 65.123354] [ 65.123656] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 65.124305] ipv6_frags_init_net+0x206/0x3c0 [ 65.124873] ops_init+0xbb/0x6b0 [ 65.125364] setup_net+0x3d9/0x990 [ 65.125820] ? down_read_killable+0x1d7/0x4e0 [ 65.126428] ? __pfx_setup_net+0x10/0x10 [ 65.126954] ? copy_net_ns+0x17c/0x770 [ 65.127488] copy_net_ns+0x321/0x770 [ 65.127995] create_new_namespaces+0x3f6/0xb30 [ 65.128622] unshare_nsproxy_namespaces+0xc1/0x200 [ 65.129277] ksys_unshare+0x44d/0x8e0 [ 65.129764] ? __pfx_ksys_unshare+0x10/0x10 [ 65.130340] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 65.131049] __x64_sys_unshare+0x31/0x40 [ 65.131607] do_syscall_64+0x3f/0x90 [ 65.132127] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 65.132769] RIP: 0033:0x7fdae74d40d7 [ 65.133274] 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 [ 65.135468] RSP: 002b:00007ffcb218aa18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 65.136435] RAX: ffffffffffffffda RBX: 00007ffcb218b058 RCX: 00007fdae74d40d7 [ 65.137316] RDX: 00007fdae753e41f RSI: 00007ffcb218a9b0 RDI: 0000000040000000 [ 65.138208] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcb218a7c0 [ 65.139057] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fdae75e6bf0 [ 65.139940] R13: 00007ffcb218aaf0 R14: 0000000000000000 R15: 00000000000000f8 [ 65.140883] [ 65.141242] irq event stamp: 11413 [ 65.141684] hardirqs last enabled at (11423): [] __up_console_sem+0x78/0x80 [ 65.142752] hardirqs last disabled at (11434): [] __up_console_sem+0x5d/0x80 [ 65.143817] softirqs last enabled at (11408): [] irq_exit_rcu+0x93/0xc0 [ 65.144865] softirqs last disabled at (11399): [] irq_exit_rcu+0x93/0xc0 [ 65.145893] ---[ end trace 0000000000000000 ]--- [ 65.147618] ------------[ cut here ]------------ [ 65.148259] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 65.150276] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 65.151341] Modules linked in: [ 65.151767] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 65.152937] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 65.153953] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 65.154635] 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 [ 65.156825] RSP: 0018:ffff888018ccfbf0 EFLAGS: 00010286 [ 65.157511] RAX: 0000000000000000 RBX: ffff88800d6d3840 RCX: 0000000000000000 [ 65.158395] RDX: ffff888008f2d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 65.159305] RBP: ffff88800d6d3854 R08: 0000000000000001 R09: 0000000000000000 [ 65.160246] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 65.161145] R13: ffffffff84e23fe0 R14: ffff88800d6d3848 R15: ffffffff84db0aa0 [ 65.162003] FS: 000055555582a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 65.163011] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.163748] CR2: 00007f4c86cf56f4 CR3: 000000000fa9a000 CR4: 0000000000350ef0 [ 65.164653] Call Trace: [ 65.164981] [ 65.165313] nf_ct_net_init+0x224/0x3d0 [ 65.165836] ? __pfx_nf_ct_net_init+0x10/0x10 [ 65.166446] ops_init+0xbb/0x6b0 [ 65.166893] setup_net+0x3d9/0x990 [ 65.167383] ? down_read_killable+0x1d7/0x4e0 [ 65.167956] ? __pfx_setup_net+0x10/0x10 [ 65.168527] ? copy_net_ns+0x17c/0x770 [ 65.169038] copy_net_ns+0x321/0x770 [ 65.169554] create_new_namespaces+0x3f6/0xb30 [ 65.170169] unshare_nsproxy_namespaces+0xc1/0x200 [ 65.170807] ksys_unshare+0x44d/0x8e0 [ 65.171337] ? __pfx_ksys_unshare+0x10/0x10 [ 65.171886] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 65.172646] __x64_sys_unshare+0x31/0x40 [ 65.173201] do_syscall_64+0x3f/0x90 [ 65.173684] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 65.174360] RIP: 0033:0x7fdae74d40d7 [ 65.174824] 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 [ 65.177006] RSP: 002b:00007ffcb218aa18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 65.177957] RAX: ffffffffffffffda RBX: 00007ffcb218b058 RCX: 00007fdae74d40d7 [ 65.178843] RDX: 00007fdae753e41f RSI: 00007ffcb218a9b0 RDI: 0000000040000000 [ 65.179735] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcb218a7c0 [ 65.180651] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fdae75e6bf0 [ 65.181534] R13: 00007ffcb218aaf0 R14: 0000000000000000 R15: 00000000000000f8 [ 65.182442] [ 65.182744] irq event stamp: 12229 [ 65.183213] hardirqs last enabled at (12241): [] __up_console_sem+0x78/0x80 [ 65.184297] hardirqs last disabled at (12252): [] __up_console_sem+0x5d/0x80 [ 65.185375] softirqs last enabled at (11724): [] irq_exit_rcu+0x93/0xc0 [ 65.186412] softirqs last disabled at (11683): [] irq_exit_rcu+0x93/0xc0 [ 65.187458] ---[ end trace 0000000000000000 ]--- executing program [ 66.733700] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 68.781134] Bluetooth: hci0: command 0x041b tx timeout [ 70.829148] Bluetooth: hci0: command 0x040f tx timeout executing program [ 72.877150] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 15:47:43 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888018ccf5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 000055555582a400 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=00007f4c86cf56f4 CR3=000000000fa9a000 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=000000000002eeaf RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f 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=00007f8a68e6e000 CR3=000000000c580000 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=2039343a37343a35312037312079614d XMM01=5d3432313935302e35362020205b203a XMM02=646f4d205d3432313935302e35362020 XMM03=6b7a79732039343a37343a3531203731 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120303632203a4449 XMM06=57205d3130303835302e35362020205b XMM07=79732039343a37343a35312037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000