Warning: Permanently added '[localhost]:41363' (ECDSA) to the list of known hosts. 2023/05/16 23:25:44 fuzzer started 2023/05/16 23:25:44 dialing manager at localhost:35573 2023/05/16 23:25:44 checking machine... 2023/05/16 23:25:44 checking revisions... syzkaller login: [ 41.698145] kmemleak: Automatic memory scanning thread ended 2023/05/16 23:25:44 testing simple program... [ 41.768263] cgroup: Unknown subsys name 'net' [ 41.862420] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 55.162948] audit: type=1400 audit(1684279558.413:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 56.322862] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 56.324409] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 56.327148] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 56.330370] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 56.333464] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 56.336007] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 56.716941] ------------[ cut here ]------------ [ 56.717714] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 56.719788] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.721004] Modules linked in: [ 56.721413] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 56.723174] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.725776] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.727129] 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 [ 56.729686] RSP: 0018:ffff88801a2a7c00 EFLAGS: 00010282 [ 56.730329] RAX: 0000000000000000 RBX: ffff8880103d3040 RCX: 0000000000000000 [ 56.731230] RDX: ffff888016dcd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 56.732113] RBP: ffff8880103d3054 R08: 0000000000000001 R09: 0000000000000000 [ 56.732994] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 56.733883] R13: ffffffff84e223a0 R14: ffff8880103d3048 R15: ffffffff84d73340 [ 56.734834] FS: 0000555556fd9400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 56.735867] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.736597] CR2: 00007f2e39287000 CR3: 000000000ef0a000 CR4: 0000000000350ee0 [ 56.737479] Call Trace: [ 56.737838] [ 56.738138] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 56.738772] ipv4_frags_init_net+0x269/0x440 [ 56.739329] ops_init+0xbb/0x6b0 [ 56.739808] setup_net+0x3d9/0x990 [ 56.740283] ? down_read_killable+0x1d7/0x4e0 [ 56.740884] ? __pfx_setup_net+0x10/0x10 [ 56.741387] ? copy_net_ns+0x17c/0x770 [ 56.741919] copy_net_ns+0x321/0x770 [ 56.742407] create_new_namespaces+0x3f6/0xb30 [ 56.743026] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.743677] ksys_unshare+0x44d/0x8e0 [ 56.744175] ? __pfx_ksys_unshare+0x10/0x10 [ 56.744757] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.745470] __x64_sys_unshare+0x31/0x40 [ 56.746015] do_syscall_64+0x3f/0x90 [ 56.746485] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.747157] RIP: 0033:0x7f829dbc20d7 [ 56.747622] 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 [ 56.749801] RSP: 002b:00007ffe7378ea98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 56.750772] RAX: ffffffffffffffda RBX: 00007ffe7378f0d8 RCX: 00007f829dbc20d7 [ 56.751627] RDX: 00007f829dc2c41f RSI: 00007ffe7378ea30 RDI: 0000000040000000 [ 56.752545] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe7378e840 [ 56.753438] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f829dcd4bf0 [ 56.754324] R13: 00007ffe7378eb70 R14: 0000000000000000 R15: 00000000000000f8 [ 56.755252] [ 56.755548] irq event stamp: 7875 [ 56.756019] hardirqs last enabled at (7887): [] __up_console_sem+0x78/0x80 [ 56.757057] hardirqs last disabled at (7898): [] __up_console_sem+0x5d/0x80 [ 56.758128] softirqs last enabled at (7802): [] irq_exit_rcu+0x93/0xc0 [ 56.759165] softirqs last disabled at (7919): [] irq_exit_rcu+0x93/0xc0 [ 56.760247] ---[ end trace 0000000000000000 ]--- [ 56.768171] ------------[ cut here ]------------ [ 56.768789] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 56.770420] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.771689] Modules linked in: [ 56.772115] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 56.773287] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.774299] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.774978] 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 [ 56.777173] RSP: 0018:ffff88801a2a7c00 EFLAGS: 00010282 [ 56.777852] RAX: 0000000000000000 RBX: ffff88800e3dba40 RCX: 0000000000000000 [ 56.778740] RDX: ffff888016dcd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 56.779607] RBP: ffff88800e3dba54 R08: 0000000000000001 R09: 0000000000000000 [ 56.780525] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 56.781420] R13: ffffffff84e223a0 R14: ffff88800e3dba48 R15: ffffffff84da62e0 [ 56.782307] FS: 0000555556fd9400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 56.783301] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.784046] CR2: 00007f2e39287000 CR3: 000000000ef0a000 CR4: 0000000000350ee0 [ 56.784942] Call Trace: [ 56.785266] [ 56.785563] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 56.786208] ipv6_frags_init_net+0x206/0x3c0 [ 56.786806] ops_init+0xbb/0x6b0 [ 56.787250] setup_net+0x3d9/0x990 [ 56.787730] ? down_read_killable+0x1d7/0x4e0 [ 56.788314] ? __pfx_setup_net+0x10/0x10 [ 56.788848] ? copy_net_ns+0x17c/0x770 [ 56.789351] copy_net_ns+0x321/0x770 [ 56.789863] create_new_namespaces+0x3f6/0xb30 [ 56.790451] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.791102] ksys_unshare+0x44d/0x8e0 [ 56.791585] ? __pfx_ksys_unshare+0x10/0x10 [ 56.792163] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.792905] __x64_sys_unshare+0x31/0x40 [ 56.793428] do_syscall_64+0x3f/0x90 [ 56.793928] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.794565] RIP: 0033:0x7f829dbc20d7 [ 56.795056] 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 [ 56.797223] RSP: 002b:00007ffe7378ea98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 56.798169] RAX: ffffffffffffffda RBX: 00007ffe7378f0d8 RCX: 00007f829dbc20d7 [ 56.799057] RDX: 00007f829dc2c41f RSI: 00007ffe7378ea30 RDI: 0000000040000000 [ 56.799924] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe7378e840 [ 56.800823] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f829dcd4bf0 [ 56.801743] R13: 00007ffe7378eb70 R14: 0000000000000000 R15: 00000000000000f8 [ 56.802631] [ 56.802956] irq event stamp: 9755 [ 56.803375] hardirqs last enabled at (9765): [] __up_console_sem+0x78/0x80 [ 56.804446] hardirqs last disabled at (9776): [] __up_console_sem+0x5d/0x80 [ 56.805507] softirqs last enabled at (9262): [] irq_exit_rcu+0x93/0xc0 [ 56.806530] softirqs last disabled at (9187): [] irq_exit_rcu+0x93/0xc0 [ 56.807562] ---[ end trace 0000000000000000 ]--- [ 56.808916] ------------[ cut here ]------------ [ 56.809500] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 56.812086] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.813145] Modules linked in: [ 56.813552] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 56.814738] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.815754] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.816394] 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 [ 56.818558] RSP: 0018:ffff88801a2a7bf0 EFLAGS: 00010286 [ 56.819241] RAX: 0000000000000000 RBX: ffff88800e3db240 RCX: 0000000000000000 [ 56.820125] RDX: ffff888016dcd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 56.821012] RBP: ffff88800e3db254 R08: 0000000000000001 R09: 0000000000000000 [ 56.821883] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 56.822768] R13: ffffffff84e223a0 R14: ffff88800e3db248 R15: ffffffff84daf020 [ 56.823638] FS: 0000555556fd9400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 56.824668] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.825374] CR2: 00007f2e39287000 CR3: 000000000ef0a000 CR4: 0000000000350ee0 [ 56.826274] Call Trace: [ 56.826594] [ 56.826924] nf_ct_net_init+0x224/0x3d0 [ 56.827437] ? __pfx_nf_ct_net_init+0x10/0x10 [ 56.828050] ops_init+0xbb/0x6b0 [ 56.828493] setup_net+0x3d9/0x990 [ 56.828969] ? down_read_killable+0x1d7/0x4e0 [ 56.829536] ? __pfx_setup_net+0x10/0x10 [ 56.830076] ? copy_net_ns+0x17c/0x770 [ 56.830580] copy_net_ns+0x321/0x770 [ 56.831086] create_new_namespaces+0x3f6/0xb30 [ 56.831697] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.832336] ksys_unshare+0x44d/0x8e0 [ 56.832855] ? __pfx_ksys_unshare+0x10/0x10 [ 56.833397] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.834136] __x64_sys_unshare+0x31/0x40 [ 56.834691] do_syscall_64+0x3f/0x90 [ 56.835171] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.835834] RIP: 0033:0x7f829dbc20d7 [ 56.836305] 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 [ 56.838447] RSP: 002b:00007ffe7378ea98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 56.839379] RAX: ffffffffffffffda RBX: 00007ffe7378f0d8 RCX: 00007f829dbc20d7 [ 56.840281] RDX: 00007f829dc2c41f RSI: 00007ffe7378ea30 RDI: 0000000040000000 [ 56.841164] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe7378e840 [ 56.842042] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f829dcd4bf0 [ 56.842931] R13: 00007ffe7378eb70 R14: 0000000000000000 R15: 00000000000000f8 [ 56.843843] [ 56.844156] irq event stamp: 10843 [ 56.844591] hardirqs last enabled at (10853): [] __up_console_sem+0x78/0x80 [ 56.845671] hardirqs last disabled at (10866): [] __up_console_sem+0x5d/0x80 [ 56.846737] softirqs last enabled at (10880): [] irq_exit_rcu+0x93/0xc0 [ 56.847776] softirqs last disabled at (10875): [] irq_exit_rcu+0x93/0xc0 [ 56.848806] ---[ end trace 0000000000000000 ]--- [ 58.399412] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 60.446737] Bluetooth: hci0: command 0x041b tx timeout [ 62.494873] Bluetooth: hci0: command 0x040f tx timeout executing program [ 64.542741] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 23:25:55 Registers: info registers vcpu 0 RAX=0000000000021191 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=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=00007f2e391d8a80 CR3=00000000094b2000 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=2039353a35323a33322036312079614d XMM01=5d3437313332372e36352020205b203a XMM02=435020647261646e61745320554d4551 XMM03=312e3120534f4942202c293639393120 XMM04=32312e3120534f4942202c2936393931 XMM05=20435020647261646e61745320554d45 XMM06=205d3437313332372e36352020205b20 XMM07=732039353a35323a3332203631207961 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000037 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801a2a7578 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000037 R11=0000000000000001 R12=0000000000000037 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 0000555556fd9400 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=00007f2e39287000 CR3=000000000ef0a000 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