Warning: Permanently added '[localhost]:13776' (ECDSA) to the list of known hosts. 2023/05/18 00:40:03 fuzzer started 2023/05/18 00:40:03 dialing manager at localhost:44319 2023/05/18 00:40:03 checking machine... 2023/05/18 00:40:03 checking revisions... syzkaller login: [ 37.884934] kmemleak: Automatic memory scanning thread ended 2023/05/18 00:40:04 testing simple program... [ 37.945386] cgroup: Unknown subsys name 'net' [ 38.031937] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 49.363670] audit: type=1400 audit(1684370415.584:6): 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 executing program [ 50.506029] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.507666] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.510478] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.514021] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.516704] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.518141] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.829814] ------------[ cut here ]------------ [ 50.830863] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.832855] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.834122] Modules linked in: [ 50.834557] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.839576] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.840714] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.841460] 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 [ 50.843685] RSP: 0018:ffff88801f697c00 EFLAGS: 00010282 [ 50.844394] RAX: 0000000000000000 RBX: ffff88800cb09840 RCX: 0000000000000000 [ 50.845387] RDX: ffff88800dded1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.846350] RBP: ffff88800cb09854 R08: 0000000000000001 R09: 0000000000000000 [ 50.847332] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.848299] R13: ffffffff84e23fe0 R14: ffff88800cb09848 R15: ffffffff84d74dc0 [ 50.849307] FS: 00005555561c4400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.850344] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.851092] CR2: 00007f17baa3c6f4 CR3: 000000001473c000 CR4: 0000000000350ee0 [ 50.851970] Call Trace: [ 50.852358] [ 50.852670] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.853378] ipv4_frags_init_net+0x269/0x440 [ 50.853943] ops_init+0xbb/0x6b0 [ 50.854444] setup_net+0x3d9/0x990 [ 50.854903] ? down_read_killable+0x1d7/0x4e0 [ 50.855545] ? __pfx_setup_net+0x10/0x10 [ 50.856079] ? copy_net_ns+0x17c/0x770 [ 50.856612] copy_net_ns+0x321/0x770 [ 50.857148] create_new_namespaces+0x3f6/0xb30 [ 50.857756] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.858431] ksys_unshare+0x44d/0x8e0 [ 50.858924] ? __pfx_ksys_unshare+0x10/0x10 [ 50.859536] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.860310] __x64_sys_unshare+0x31/0x40 [ 50.860828] do_syscall_64+0x3f/0x90 [ 50.861369] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.862013] RIP: 0033:0x7f874ed460d7 [ 50.862532] 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 [ 50.864760] RSP: 002b:00007ffe60f68a88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.865778] RAX: ffffffffffffffda RBX: 00007ffe60f690c8 RCX: 00007f874ed460d7 [ 50.866682] RDX: 00007f874edb041f RSI: 00007ffe60f68a20 RDI: 0000000040000000 [ 50.867620] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe60f68830 [ 50.868540] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f874ee58bf0 [ 50.869464] R13: 00007ffe60f68b60 R14: 0000000000000000 R15: 00000000000000f8 [ 50.870407] [ 50.870714] irq event stamp: 8555 [ 50.871172] hardirqs last enabled at (8567): [] __up_console_sem+0x78/0x80 [ 50.872275] hardirqs last disabled at (8578): [] __up_console_sem+0x5d/0x80 [ 50.873392] softirqs last enabled at (8100): [] irq_exit_rcu+0x93/0xc0 [ 50.874447] softirqs last disabled at (8069): [] irq_exit_rcu+0x93/0xc0 [ 50.875514] ---[ end trace 0000000000000000 ]--- [ 50.880461] ------------[ cut here ]------------ [ 50.880963] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.882890] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.883821] Modules linked in: [ 50.884257] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.885288] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.886193] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.886697] 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 [ 50.888484] RSP: 0018:ffff88801f697c00 EFLAGS: 00010282 [ 50.888992] RAX: 0000000000000000 RBX: ffff888015bdf240 RCX: 0000000000000000 [ 50.889812] RDX: ffff88800dded1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.890636] RBP: ffff888015bdf254 R08: 0000000000000001 R09: 0000000000000000 [ 50.891420] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.892215] R13: ffffffff84e23fe0 R14: ffff888015bdf248 R15: ffffffff84da7d60 [ 50.892879] FS: 00005555561c4400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.893765] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.894238] CR2: 00007faaaf52ba10 CR3: 000000001473c000 CR4: 0000000000350ef0 [ 50.894722] Call Trace: [ 50.894916] [ 50.895198] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.895561] ipv6_frags_init_net+0x206/0x3c0 [ 50.895889] ops_init+0xbb/0x6b0 [ 50.896248] setup_net+0x3d9/0x990 [ 50.896516] ? down_read_killable+0x1d7/0x4e0 [ 50.896852] ? __pfx_setup_net+0x10/0x10 [ 50.897262] ? copy_net_ns+0x17c/0x770 [ 50.897564] copy_net_ns+0x321/0x770 [ 50.897852] create_new_namespaces+0x3f6/0xb30 [ 50.898297] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.898658] ksys_unshare+0x44d/0x8e0 [ 50.898946] ? __pfx_ksys_unshare+0x10/0x10 [ 50.899356] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.899772] __x64_sys_unshare+0x31/0x40 [ 50.900149] do_syscall_64+0x3f/0x90 [ 50.900431] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.900809] RIP: 0033:0x7f874ed460d7 [ 50.901225] 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 [ 50.902563] RSP: 002b:00007ffe60f68a88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.903217] RAX: ffffffffffffffda RBX: 00007ffe60f690c8 RCX: 00007f874ed460d7 [ 50.903730] RDX: 00007f874edb041f RSI: 00007ffe60f68a20 RDI: 0000000040000000 [ 50.904321] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe60f68830 [ 50.904825] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f874ee58bf0 [ 50.905461] R13: 00007ffe60f68b60 R14: 0000000000000000 R15: 00000000000000f8 [ 50.905968] [ 50.906220] irq event stamp: 12221 [ 50.906475] hardirqs last enabled at (12231): [] __up_console_sem+0x78/0x80 [ 50.907181] hardirqs last disabled at (12322): [] __up_console_sem+0x5d/0x80 [ 50.907784] softirqs last enabled at (12318): [] irq_exit_rcu+0x93/0xc0 [ 50.908467] softirqs last disabled at (12341): [] irq_exit_rcu+0x93/0xc0 [ 50.909153] ---[ end trace 0000000000000000 ]--- [ 50.910396] ------------[ cut here ]------------ [ 50.910736] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.912232] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.912840] Modules linked in: [ 50.913090] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.913761] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.914359] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.914741] 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 [ 50.916030] RSP: 0018:ffff88801f697bf0 EFLAGS: 00010286 [ 50.916425] RAX: 0000000000000000 RBX: ffff888015bdea40 RCX: 0000000000000000 [ 50.916927] RDX: ffff88800dded1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.917456] RBP: ffff888015bdea54 R08: 0000000000000001 R09: 0000000000000000 [ 50.917961] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.918486] R13: ffffffff84e23fe0 R14: ffff888015bdea48 R15: ffffffff84db0aa0 [ 50.918994] FS: 00005555561c4400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.919581] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.919993] CR2: 00007faaaf52ba10 CR3: 000000001473c000 CR4: 0000000000350ef0 [ 50.920522] Call Trace: [ 50.920710] [ 50.920881] nf_ct_net_init+0x224/0x3d0 [ 50.921222] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.921561] ops_init+0xbb/0x6b0 [ 50.921819] setup_net+0x3d9/0x990 [ 50.922108] ? down_read_killable+0x1d7/0x4e0 [ 50.922440] ? __pfx_setup_net+0x10/0x10 [ 50.922743] ? copy_net_ns+0x17c/0x770 [ 50.923035] copy_net_ns+0x321/0x770 [ 50.923343] create_new_namespaces+0x3f6/0xb30 [ 50.923685] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.924072] ksys_unshare+0x44d/0x8e0 [ 50.924353] ? __pfx_ksys_unshare+0x10/0x10 [ 50.924670] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.925100] __x64_sys_unshare+0x31/0x40 [ 50.925405] do_syscall_64+0x3f/0x90 [ 50.925678] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.926086] RIP: 0033:0x7f874ed460d7 [ 50.926358] 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 [ 50.927637] RSP: 002b:00007ffe60f68a88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.928194] RAX: ffffffffffffffda RBX: 00007ffe60f690c8 RCX: 00007f874ed460d7 [ 50.928706] RDX: 00007f874edb041f RSI: 00007ffe60f68a20 RDI: 0000000040000000 [ 50.929245] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe60f68830 [ 50.929746] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f874ee58bf0 [ 50.930261] R13: 00007ffe60f68b60 R14: 0000000000000000 R15: 00000000000000f8 [ 50.930771] [ 50.930942] irq event stamp: 13501 [ 50.931216] hardirqs last enabled at (13513): [] __up_console_sem+0x78/0x80 [ 50.931823] hardirqs last disabled at (13522): [] __up_console_sem+0x5d/0x80 [ 50.932445] softirqs last enabled at (13392): [] irq_exit_rcu+0x93/0xc0 [ 50.933038] softirqs last disabled at (13383): [] irq_exit_rcu+0x93/0xc0 [ 50.933646] ---[ end trace 0000000000000000 ]--- [ 52.591001] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 54.638424] Bluetooth: hci0: command 0x041b tx timeout executing program [ 56.686139] Bluetooth: hci0: command 0x040f tx timeout [ 58.734200] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 00:40:15 Registers: info registers vcpu 0 RAX=000000000001f731 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=00007faaaf5ba318 CR3=000000000ecc6000 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=2037313a30343a30302038312079614d XMM01=5d3232313433382e30352020205b203a XMM02=646f4d205d3232313433382e30352020 XMM03=6b7a79732037313a30343a3030203831 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120393532203a4449 XMM06=57205d3535383233382e30352020205b XMM07=79732037313a30343a30302038312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000032 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f6975f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000032 R11=0000000000000001 R12=0000000000000032 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 00005555561c4400 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=00007f17baa3c6f4 CR3=000000001473c000 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