Warning: Permanently added '[localhost]:44269' (ECDSA) to the list of known hosts. 2023/05/18 01:10:39 fuzzer started 2023/05/18 01:10:39 dialing manager at localhost:44319 2023/05/18 01:10:39 checking machine... 2023/05/18 01:10:39 checking revisions... syzkaller login: [ 66.210248] kmemleak: Automatic memory scanning thread ended 2023/05/18 01:10:40 testing simple program... [ 66.280667] cgroup: Unknown subsys name 'net' [ 66.351032] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 78.500175] audit: type=1400 audit(1684372252.354:6): 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 [ 79.646068] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 79.647686] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 79.651051] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 79.654748] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 79.657267] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 79.658711] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 80.069609] ------------[ cut here ]------------ [ 80.070339] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 80.072234] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 80.073353] Modules linked in: [ 80.073787] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 80.078652] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 80.079914] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 80.080582] 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 [ 80.082942] RSP: 0018:ffff88801991fc00 EFLAGS: 00010282 [ 80.083649] RAX: 0000000000000000 RBX: ffff88800de7ac40 RCX: 0000000000000000 [ 80.084674] RDX: ffff88800fe98000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 80.085674] RBP: ffff88800de7ac54 R08: 0000000000000001 R09: 0000000000000000 [ 80.086691] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 80.087713] R13: ffffffff84e23fe0 R14: ffff88800de7ac48 R15: ffffffff84d74dc0 [ 80.088719] FS: 00005555568bc400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 80.089937] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 80.090669] CR2: 00007f3546ddb6f4 CR3: 000000000e5ca000 CR4: 0000000000350ee0 [ 80.091696] Call Trace: [ 80.092153] [ 80.092466] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 80.093223] ipv4_frags_init_net+0x269/0x440 [ 80.093801] ops_init+0xbb/0x6b0 [ 80.094376] setup_net+0x3d9/0x990 [ 80.095034] ? down_read_killable+0x1d7/0x4e0 [ 80.095645] ? __pfx_setup_net+0x10/0x10 [ 80.096357] ? copy_net_ns+0x17c/0x770 [ 80.097001] copy_net_ns+0x321/0x770 [ 80.097498] create_new_namespaces+0x3f6/0xb30 [ 80.098271] unshare_nsproxy_namespaces+0xc1/0x200 [ 80.099109] ksys_unshare+0x44d/0x8e0 [ 80.099626] ? __pfx_ksys_unshare+0x10/0x10 [ 80.100322] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 80.101083] __x64_sys_unshare+0x31/0x40 [ 80.101614] do_syscall_64+0x3f/0x90 [ 80.102147] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 80.102808] RIP: 0033:0x7fc8300e10d7 [ 80.103324] 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 [ 80.105585] RSP: 002b:00007ffddfd457a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 80.106559] RAX: ffffffffffffffda RBX: 00007ffddfd45de8 RCX: 00007fc8300e10d7 [ 80.107516] RDX: 00007fc83014b41f RSI: 00007ffddfd45740 RDI: 0000000040000000 [ 80.108430] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffddfd45550 [ 80.109343] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc8301f3bf0 [ 80.110259] R13: 00007ffddfd45880 R14: 0000000000000000 R15: 00000000000000f8 [ 80.111220] [ 80.111545] irq event stamp: 9349 [ 80.112034] hardirqs last enabled at (9361): [] __up_console_sem+0x78/0x80 [ 80.113124] hardirqs last disabled at (9372): [] __up_console_sem+0x5d/0x80 [ 80.114209] softirqs last enabled at (9298): [] irq_exit_rcu+0x93/0xc0 [ 80.115273] softirqs last disabled at (9293): [] irq_exit_rcu+0x93/0xc0 [ 80.116382] ---[ end trace 0000000000000000 ]--- [ 80.121711] ------------[ cut here ]------------ [ 80.122649] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 80.124345] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 80.125449] Modules linked in: [ 80.125904] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 80.127122] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 80.128200] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 80.128915] 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 [ 80.131205] RSP: 0018:ffff88801991fc00 EFLAGS: 00010282 [ 80.131944] RAX: 0000000000000000 RBX: ffff8880135f3240 RCX: 0000000000000000 [ 80.132881] RDX: ffff88800fe98000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 80.133795] RBP: ffff8880135f3254 R08: 0000000000000001 R09: 0000000000000000 [ 80.134730] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 80.135698] R13: ffffffff84e23fe0 R14: ffff8880135f3248 R15: ffffffff84da7d60 [ 80.136646] FS: 00005555568bc400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 80.137708] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 80.138493] CR2: 00007f3546ddb6f4 CR3: 000000000e5ca000 CR4: 0000000000350ee0 [ 80.139462] Call Trace: [ 80.139808] [ 80.140162] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 80.140806] ipv6_frags_init_net+0x206/0x3c0 [ 80.141443] ops_init+0xbb/0x6b0 [ 80.141949] setup_net+0x3d9/0x990 [ 80.142431] ? down_read_killable+0x1d7/0x4e0 [ 80.143070] ? __pfx_setup_net+0x10/0x10 [ 80.143631] ? copy_net_ns+0x17c/0x770 [ 80.144212] copy_net_ns+0x321/0x770 [ 80.144723] create_new_namespaces+0x3f6/0xb30 [ 80.145385] unshare_nsproxy_namespaces+0xc1/0x200 [ 80.146075] ksys_unshare+0x44d/0x8e0 [ 80.146592] ? __pfx_ksys_unshare+0x10/0x10 [ 80.147204] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 80.147996] __x64_sys_unshare+0x31/0x40 [ 80.148541] do_syscall_64+0x3f/0x90 [ 80.149092] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 80.149772] RIP: 0033:0x7fc8300e10d7 [ 80.150298] 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 [ 80.152612] RSP: 002b:00007ffddfd457a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 80.153621] RAX: ffffffffffffffda RBX: 00007ffddfd45de8 RCX: 00007fc8300e10d7 [ 80.154555] RDX: 00007fc83014b41f RSI: 00007ffddfd45740 RDI: 0000000040000000 [ 80.155523] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffddfd45550 [ 80.156471] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc8301f3bf0 [ 80.157425] R13: 00007ffddfd45880 R14: 0000000000000000 R15: 00000000000000f8 [ 80.158394] [ 80.158708] irq event stamp: 11233 [ 80.159187] hardirqs last enabled at (11245): [] __up_console_sem+0x78/0x80 [ 80.160321] hardirqs last disabled at (11256): [] __up_console_sem+0x5d/0x80 [ 80.161459] softirqs last enabled at (10916): [] irq_exit_rcu+0x93/0xc0 [ 80.162612] softirqs last disabled at (10911): [] irq_exit_rcu+0x93/0xc0 [ 80.163780] ---[ end trace 0000000000000000 ]--- [ 80.165215] ------------[ cut here ]------------ [ 80.165944] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 80.168043] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 80.169205] Modules linked in: [ 80.169653] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 80.170925] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 80.172054] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 80.172773] 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 [ 80.175157] RSP: 0018:ffff88801991fbf0 EFLAGS: 00010286 [ 80.175938] RAX: 0000000000000000 RBX: ffff88800f004240 RCX: 0000000000000000 [ 80.176928] RDX: ffff88800fe98000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 80.177925] RBP: ffff88800f004254 R08: 0000000000000001 R09: 0000000000000000 [ 80.178911] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 80.179881] R13: ffffffff84e23fe0 R14: ffff88800f004248 R15: ffffffff84db0aa0 [ 80.180784] FS: 00005555568bc400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 80.181859] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 80.182599] CR2: 00007f3546ddb6f4 CR3: 000000000e5ca000 CR4: 0000000000350ee0 [ 80.183531] Call Trace: [ 80.183901] [ 80.184215] nf_ct_net_init+0x224/0x3d0 [ 80.184754] ? __pfx_nf_ct_net_init+0x10/0x10 [ 80.185382] ops_init+0xbb/0x6b0 [ 80.185881] setup_net+0x3d9/0x990 [ 80.186369] ? down_read_killable+0x1d7/0x4e0 [ 80.186989] ? __pfx_setup_net+0x10/0x10 [ 80.187531] ? copy_net_ns+0x17c/0x770 [ 80.188087] copy_net_ns+0x321/0x770 [ 80.188590] create_new_namespaces+0x3f6/0xb30 [ 80.189214] unshare_nsproxy_namespaces+0xc1/0x200 [ 80.189888] ksys_unshare+0x44d/0x8e0 [ 80.190398] ? __pfx_ksys_unshare+0x10/0x10 [ 80.190983] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 80.191739] __x64_sys_unshare+0x31/0x40 [ 80.192310] do_syscall_64+0x3f/0x90 [ 80.192813] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 80.193507] RIP: 0033:0x7fc8300e10d7 [ 80.194018] 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 [ 80.196315] RSP: 002b:00007ffddfd457a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 80.197294] RAX: ffffffffffffffda RBX: 00007ffddfd45de8 RCX: 00007fc8300e10d7 [ 80.198230] RDX: 00007fc83014b41f RSI: 00007ffddfd45740 RDI: 0000000040000000 [ 80.199154] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffddfd45550 [ 80.200103] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc8301f3bf0 [ 80.201036] R13: 00007ffddfd45880 R14: 0000000000000000 R15: 00000000000000f8 [ 80.201999] [ 80.202312] irq event stamp: 12023 [ 80.202769] hardirqs last enabled at (12033): [] __up_console_sem+0x78/0x80 [ 80.203898] hardirqs last disabled at (12044): [] __up_console_sem+0x5d/0x80 [ 80.205010] softirqs last enabled at (12008): [] irq_exit_rcu+0x93/0xc0 [ 80.206092] softirqs last disabled at (12003): [] irq_exit_rcu+0x93/0xc0 [ 80.207171] ---[ end trace 0000000000000000 ]--- executing program [ 81.727700] Bluetooth: hci0: command 0x0409 tx timeout [ 83.775083] Bluetooth: hci0: command 0x041b tx timeout executing program [ 85.823271] Bluetooth: hci0: command 0x040f tx timeout executing program [ 87.870906] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 01:10:21 Registers: info registers vcpu 0 RAX=0000000000021a2b 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=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 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=00007fa5d70b7e40 CR3=000000000fcfc000 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=2033353a30313a31302038312079614d XMM01=5d3738373337302e30382020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20204c20202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d37 XMM07=6e72656b2072656c6c616b7a79732033 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000002e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801991f5f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002e R11=0000000000000001 R12=000000000000002e 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 00005555568bc400 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=00007f3546ddb6f4 CR3=000000000e5ca000 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