Warning: Permanently added '[localhost]:56891' (ECDSA) to the list of known hosts. 2023/05/17 19:57:05 fuzzer started 2023/05/17 19:57:05 dialing manager at localhost:44319 2023/05/17 19:57:05 checking machine... 2023/05/17 19:57:05 checking revisions... syzkaller login: [ 121.786449] kmemleak: Automatic memory scanning thread ended 2023/05/17 19:57:05 testing simple program... [ 121.874916] cgroup: Unknown subsys name 'net' [ 121.947756] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 134.670226] audit: type=1400 audit(1684353438.430:6): 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 [ 135.772366] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 135.774082] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 135.775638] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 135.779784] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 135.782145] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 135.784437] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 136.185762] ------------[ cut here ]------------ [ 136.187131] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 136.188840] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 136.189975] Modules linked in: [ 136.190417] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 136.195343] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 136.196434] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 136.197103] 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 [ 136.199372] RSP: 0018:ffff888015ff7c00 EFLAGS: 00010282 [ 136.200051] RAX: 0000000000000000 RBX: ffff8880165d4440 RCX: 0000000000000000 [ 136.201006] RDX: ffff88801a060000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 136.201934] RBP: ffff8880165d4454 R08: 0000000000000001 R09: 0000000000000000 [ 136.202844] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 136.203763] R13: ffffffff84e23fe0 R14: ffff8880165d4448 R15: ffffffff84d74dc0 [ 136.204708] FS: 00005555557b3400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 136.205733] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 136.206513] CR2: 00007fe4a991e6f4 CR3: 0000000006a50000 CR4: 0000000000350ee0 [ 136.207451] Call Trace: [ 136.207790] [ 136.208097] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 136.208787] ipv4_frags_init_net+0x269/0x440 [ 136.209401] ops_init+0xbb/0x6b0 [ 136.209867] setup_net+0x3d9/0x990 [ 136.210379] ? down_read_killable+0x1d7/0x4e0 [ 136.210969] ? __pfx_setup_net+0x10/0x10 [ 136.211532] ? copy_net_ns+0x17c/0x770 [ 136.212057] copy_net_ns+0x321/0x770 [ 136.212620] create_new_namespaces+0x3f6/0xb30 [ 136.213231] unshare_nsproxy_namespaces+0xc1/0x200 [ 136.213926] ksys_unshare+0x44d/0x8e0 [ 136.214473] ? __pfx_ksys_unshare+0x10/0x10 [ 136.215041] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 136.215835] __x64_sys_unshare+0x31/0x40 [ 136.216435] do_syscall_64+0x3f/0x90 [ 136.216938] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 136.217664] RIP: 0033:0x7fa272fb00d7 [ 136.218151] 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 [ 136.220437] RSP: 002b:00007ffc734ccf78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 136.221403] RAX: ffffffffffffffda RBX: 00007ffc734cd5b8 RCX: 00007fa272fb00d7 [ 136.222262] RDX: 00007fa27301a41f RSI: 00007ffc734ccf10 RDI: 0000000040000000 [ 136.223170] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc734ccd20 [ 136.224075] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa2730c2bf0 [ 136.224983] R13: 00007ffc734cd050 R14: 0000000000000000 R15: 00000000000000f8 [ 136.225920] [ 136.226223] irq event stamp: 9317 [ 136.226687] hardirqs last enabled at (9329): [] __up_console_sem+0x78/0x80 [ 136.227762] hardirqs last disabled at (9340): [] __up_console_sem+0x5d/0x80 [ 136.228867] softirqs last enabled at (8802): [] irq_exit_rcu+0x93/0xc0 [ 136.229907] softirqs last disabled at (8495): [] irq_exit_rcu+0x93/0xc0 [ 136.230953] ---[ end trace 0000000000000000 ]--- [ 136.236872] ------------[ cut here ]------------ [ 136.237668] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 136.239352] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 136.240446] Modules linked in: [ 136.240852] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 136.242045] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 136.243114] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 136.243811] 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 [ 136.246053] RSP: 0018:ffff888015ff7c00 EFLAGS: 00010282 [ 136.246756] RAX: 0000000000000000 RBX: ffff888006a07a40 RCX: 0000000000000000 [ 136.247661] RDX: ffff88801a060000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 136.248586] RBP: ffff888006a07a54 R08: 0000000000000001 R09: 0000000000000000 [ 136.249481] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 136.250395] R13: ffffffff84e23fe0 R14: ffff888006a07a48 R15: ffffffff84da7d60 [ 136.251260] FS: 00005555557b3400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 136.252270] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 136.253034] CR2: 00007fe4a991e6f4 CR3: 0000000006a50000 CR4: 0000000000350ee0 [ 136.253942] Call Trace: [ 136.254275] [ 136.254609] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 136.255225] ipv6_frags_init_net+0x206/0x3c0 [ 136.255816] ops_init+0xbb/0x6b0 [ 136.256328] setup_net+0x3d9/0x990 [ 136.256790] ? down_read_killable+0x1d7/0x4e0 [ 136.257404] ? __pfx_setup_net+0x10/0x10 [ 136.257910] ? copy_net_ns+0x17c/0x770 [ 136.258453] copy_net_ns+0x321/0x770 [ 136.258989] create_new_namespaces+0x3f6/0xb30 [ 136.259836] unshare_nsproxy_namespaces+0xc1/0x200 [ 136.260527] ksys_unshare+0x44d/0x8e0 [ 136.261018] ? __pfx_ksys_unshare+0x10/0x10 [ 136.261598] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 136.262480] __x64_sys_unshare+0x31/0x40 [ 136.263107] do_syscall_64+0x3f/0x90 [ 136.263634] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 136.264333] RIP: 0033:0x7fa272fb00d7 [ 136.264795] 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 [ 136.266955] RSP: 002b:00007ffc734ccf78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 136.267908] RAX: ffffffffffffffda RBX: 00007ffc734cd5b8 RCX: 00007fa272fb00d7 [ 136.268821] RDX: 00007fa27301a41f RSI: 00007ffc734ccf10 RDI: 0000000040000000 [ 136.269712] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc734ccd20 [ 136.270602] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa2730c2bf0 [ 136.271502] R13: 00007ffc734cd050 R14: 0000000000000000 R15: 00000000000000f8 [ 136.272422] [ 136.272723] irq event stamp: 11319 [ 136.273164] hardirqs last enabled at (11329): [] __up_console_sem+0x78/0x80 [ 136.274252] hardirqs last disabled at (11340): [] __up_console_sem+0x5d/0x80 [ 136.275334] softirqs last enabled at (10866): [] irq_exit_rcu+0x93/0xc0 [ 136.276389] softirqs last disabled at (10861): [] irq_exit_rcu+0x93/0xc0 [ 136.277433] ---[ end trace 0000000000000000 ]--- [ 136.278773] ------------[ cut here ]------------ [ 136.279452] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 136.281363] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 136.282420] Modules linked in: [ 136.282827] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 136.283992] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 136.285053] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 136.285745] 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 [ 136.287922] RSP: 0018:ffff888015ff7bf0 EFLAGS: 00010286 [ 136.288622] RAX: 0000000000000000 RBX: ffff888006a06840 RCX: 0000000000000000 [ 136.289510] RDX: ffff88801a060000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 136.290415] RBP: ffff888006a06854 R08: 0000000000000001 R09: 0000000000000000 [ 136.291270] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 136.292172] R13: ffffffff84e23fe0 R14: ffff888006a06848 R15: ffffffff84db0aa0 [ 136.293084] FS: 00005555557b3400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 136.294104] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 136.294857] CR2: 00007fe4a991e6f4 CR3: 0000000006a50000 CR4: 0000000000350ee0 [ 136.295859] Call Trace: [ 136.296400] [ 136.296743] nf_ct_net_init+0x224/0x3d0 [ 136.297278] ? __pfx_nf_ct_net_init+0x10/0x10 [ 136.297907] ops_init+0xbb/0x6b0 [ 136.298400] setup_net+0x3d9/0x990 [ 136.298862] ? down_read_killable+0x1d7/0x4e0 [ 136.299473] ? __pfx_setup_net+0x10/0x10 [ 136.299988] ? copy_net_ns+0x17c/0x770 [ 136.300553] copy_net_ns+0x321/0x770 [ 136.301035] create_new_namespaces+0x3f6/0xb30 [ 136.301657] unshare_nsproxy_namespaces+0xc1/0x200 [ 136.302385] ksys_unshare+0x44d/0x8e0 [ 136.302987] ? __pfx_ksys_unshare+0x10/0x10 [ 136.303603] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 136.304383] __x64_sys_unshare+0x31/0x40 [ 136.304907] do_syscall_64+0x3f/0x90 [ 136.305437] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 136.306080] RIP: 0033:0x7fa272fb00d7 [ 136.306575] 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 [ 136.309206] RSP: 002b:00007ffc734ccf78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 136.310177] RAX: ffffffffffffffda RBX: 00007ffc734cd5b8 RCX: 00007fa272fb00d7 [ 136.311080] RDX: 00007fa27301a41f RSI: 00007ffc734ccf10 RDI: 0000000040000000 [ 136.311984] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc734ccd20 [ 136.312898] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa2730c2bf0 [ 136.313841] R13: 00007ffc734cd050 R14: 0000000000000000 R15: 00000000000000f8 [ 136.314769] [ 136.315069] irq event stamp: 12129 [ 136.315549] hardirqs last enabled at (12141): [] __up_console_sem+0x78/0x80 [ 136.316686] hardirqs last disabled at (12152): [] __up_console_sem+0x5d/0x80 [ 136.317779] softirqs last enabled at (12002): [] irq_exit_rcu+0x93/0xc0 [ 136.318833] softirqs last disabled at (11997): [] irq_exit_rcu+0x93/0xc0 [ 136.319888] ---[ end trace 0000000000000000 ]--- executing program [ 137.856936] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 139.904365] Bluetooth: hci0: command 0x041b tx timeout [ 141.952446] Bluetooth: hci0: command 0x040f tx timeout executing program [ 144.000368] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 19:55:54 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=00000000ffffffff RCX=ffffffff81306c54 RDX=ffff888015929b40 RSI=0000000000000000 RDI=0000000000000005 RBP=ffff888016e57a08 RSP=ffff888016e578a0 R8 =0000000000000005 R9 =0000000000000001 R10=0000000000000000 R11=0000000000000001 R12=1ffff11002dcaf15 R13=00000000000002ee R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff814be05c RFL=00000246 [---Z-P-] 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 00007f0997810900 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=00007f0996c26e40 CR3=000000000e99c000 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=ffe21a255c360996fd4460a0728c8af8 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=65349d3c59f9b0020000000000141730 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=a51f8cdaf6a5d08f00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000047 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888015ff75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000047 R11=0000000000000001 R12=0000000000000047 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 00005555557b3400 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=00007fe4a991e6f4 CR3=0000000006a50000 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