Warning: Permanently added '[localhost]:58467' (ECDSA) to the list of known hosts. 2023/05/18 05:37:18 fuzzer started 2023/05/18 05:37:19 dialing manager at localhost:44319 2023/05/18 05:37:19 checking machine... 2023/05/18 05:37:19 checking revisions... syzkaller login: [ 35.952951] kmemleak: Automatic memory scanning thread ended 2023/05/18 05:37:19 testing simple program... [ 36.022399] cgroup: Unknown subsys name 'net' [ 36.123118] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 48.635986] audit: type=1400 audit(1684388251.856:6): 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 [ 49.792033] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 49.796046] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 49.797517] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 49.800975] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 49.802582] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 49.803838] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.216227] ------------[ cut here ]------------ [ 50.217569] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.219205] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.220333] Modules linked in: [ 50.220786] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.226017] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.227159] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.227944] 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 [ 50.230225] RSP: 0018:ffff88801f6afc00 EFLAGS: 00010282 [ 50.230999] RAX: 0000000000000000 RBX: ffff88800e97ec40 RCX: 0000000000000000 [ 50.232001] RDX: ffff88800c5e3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.233007] RBP: ffff88800e97ec54 R08: 0000000000000001 R09: 0000000000000000 [ 50.233995] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.234989] R13: ffffffff84e23fe0 R14: ffff88800e97ec48 R15: ffffffff84d74dc0 [ 50.236019] FS: 0000555556075400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.237111] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.237941] CR2: 00007fde332d46f4 CR3: 000000000f00a000 CR4: 0000000000350ef0 [ 50.238962] Call Trace: [ 50.239301] [ 50.239738] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.240392] ipv4_frags_init_net+0x269/0x440 [ 50.241098] ops_init+0xbb/0x6b0 [ 50.241687] setup_net+0x3d9/0x990 [ 50.242247] ? down_read_killable+0x1d7/0x4e0 [ 50.243081] ? __pfx_setup_net+0x10/0x10 [ 50.243922] ? copy_net_ns+0x17c/0x770 [ 50.244726] copy_net_ns+0x321/0x770 [ 50.245316] create_new_namespaces+0x3f6/0xb30 [ 50.246165] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.247111] ksys_unshare+0x44d/0x8e0 [ 50.247953] ? __pfx_ksys_unshare+0x10/0x10 [ 50.248732] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.249678] __x64_sys_unshare+0x31/0x40 [ 50.250311] do_syscall_64+0x3f/0x90 [ 50.250948] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.251809] RIP: 0033:0x7f9f515f80d7 [ 50.252375] 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 [ 50.255134] RSP: 002b:00007ffd71c6e2e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.256361] RAX: ffffffffffffffda RBX: 00007ffd71c6e928 RCX: 00007f9f515f80d7 [ 50.257475] RDX: 00007f9f5166241f RSI: 00007ffd71c6e280 RDI: 0000000040000000 [ 50.258588] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd71c6e090 [ 50.259712] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9f5170abf0 [ 50.260830] R13: 00007ffd71c6e3c0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.261970] [ 50.262338] irq event stamp: 12155 [ 50.262931] hardirqs last enabled at (12167): [] __up_console_sem+0x78/0x80 [ 50.264280] hardirqs last disabled at (12178): [] __up_console_sem+0x5d/0x80 [ 50.265622] softirqs last enabled at (12062): [] irq_exit_rcu+0x93/0xc0 [ 50.266916] softirqs last disabled at (12057): [] irq_exit_rcu+0x93/0xc0 [ 50.268216] ---[ end trace 0000000000000000 ]--- [ 50.274205] ------------[ cut here ]------------ [ 50.274972] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.277014] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.278148] Modules linked in: [ 50.278587] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.279776] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.280795] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.281476] 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 [ 50.283676] RSP: 0018:ffff88801f6afc00 EFLAGS: 00010282 [ 50.284336] RAX: 0000000000000000 RBX: ffff88800ebc9e40 RCX: 0000000000000000 [ 50.285231] RDX: ffff88800c5e3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.286135] RBP: ffff88800ebc9e54 R08: 0000000000000001 R09: 0000000000000000 [ 50.287035] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.287944] R13: ffffffff84e23fe0 R14: ffff88800ebc9e48 R15: ffffffff84da7d60 [ 50.288846] FS: 0000555556075400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.289862] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.290616] CR2: 00007fde332d46f4 CR3: 000000000f00a000 CR4: 0000000000350ef0 [ 50.291513] Call Trace: [ 50.291854] [ 50.292157] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.292806] ipv6_frags_init_net+0x206/0x3c0 [ 50.293373] ops_init+0xbb/0x6b0 [ 50.293858] setup_net+0x3d9/0x990 [ 50.294318] ? down_read_killable+0x1d7/0x4e0 [ 50.294929] ? __pfx_setup_net+0x10/0x10 [ 50.295481] ? copy_net_ns+0x17c/0x770 [ 50.296013] copy_net_ns+0x321/0x770 [ 50.296539] create_new_namespaces+0x3f6/0xb30 [ 50.297125] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.297777] ksys_unshare+0x44d/0x8e0 [ 50.298269] ? __pfx_ksys_unshare+0x10/0x10 [ 50.298860] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.299630] __x64_sys_unshare+0x31/0x40 [ 50.300148] do_syscall_64+0x3f/0x90 [ 50.300659] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.301456] RIP: 0033:0x7f9f515f80d7 [ 50.302007] 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 [ 50.304626] RSP: 002b:00007ffd71c6e2e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.305739] RAX: ffffffffffffffda RBX: 00007ffd71c6e928 RCX: 00007f9f515f80d7 [ 50.306811] RDX: 00007f9f5166241f RSI: 00007ffd71c6e280 RDI: 0000000040000000 [ 50.307882] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd71c6e090 [ 50.308945] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9f5170abf0 [ 50.310006] R13: 00007ffd71c6e3c0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.311096] [ 50.311478] irq event stamp: 14013 [ 50.312011] hardirqs last enabled at (14023): [] __up_console_sem+0x78/0x80 [ 50.313276] hardirqs last disabled at (14034): [] __up_console_sem+0x5d/0x80 [ 50.314567] softirqs last enabled at (13378): [] irq_exit_rcu+0x93/0xc0 [ 50.315834] softirqs last disabled at (13235): [] irq_exit_rcu+0x93/0xc0 [ 50.317083] ---[ end trace 0000000000000000 ]--- [ 50.318757] ------------[ cut here ]------------ [ 50.319521] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.321738] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.322922] Modules linked in: [ 50.323377] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.324703] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.325835] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.326595] 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 [ 50.329009] RSP: 0018:ffff88801f6afbf0 EFLAGS: 00010286 [ 50.329771] RAX: 0000000000000000 RBX: ffff88800e9ba440 RCX: 0000000000000000 [ 50.330890] RDX: ffff88800c5e3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.331981] RBP: ffff88800e9ba454 R08: 0000000000000001 R09: 0000000000000000 [ 50.333033] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.334081] R13: ffffffff84e23fe0 R14: ffff88800e9ba448 R15: ffffffff84db0aa0 [ 50.335129] FS: 0000555556075400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.336310] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.337191] CR2: 00007fde332d46f4 CR3: 000000000f00a000 CR4: 0000000000350ef0 [ 50.338246] Call Trace: [ 50.338660] [ 50.339012] nf_ct_net_init+0x224/0x3d0 [ 50.339667] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.340336] ops_init+0xbb/0x6b0 [ 50.340898] setup_net+0x3d9/0x990 [ 50.341478] ? down_read_killable+0x1d7/0x4e0 [ 50.342155] ? __pfx_setup_net+0x10/0x10 [ 50.342805] ? copy_net_ns+0x17c/0x770 [ 50.343403] copy_net_ns+0x321/0x770 [ 50.344034] create_new_namespaces+0x3f6/0xb30 [ 50.344757] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.345562] ksys_unshare+0x44d/0x8e0 [ 50.346168] ? __pfx_ksys_unshare+0x10/0x10 [ 50.346872] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.347791] __x64_sys_unshare+0x31/0x40 [ 50.348462] do_syscall_64+0x3f/0x90 [ 50.349048] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.349896] RIP: 0033:0x7f9f515f80d7 [ 50.350502] 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 [ 50.353596] RSP: 002b:00007ffd71c6e2e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.354963] RAX: ffffffffffffffda RBX: 00007ffd71c6e928 RCX: 00007f9f515f80d7 [ 50.356303] RDX: 00007f9f5166241f RSI: 00007ffd71c6e280 RDI: 0000000040000000 [ 50.357606] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd71c6e090 [ 50.358922] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9f5170abf0 [ 50.360232] R13: 00007ffd71c6e3c0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.361571] [ 50.362006] irq event stamp: 14839 [ 50.362686] hardirqs last enabled at (14851): [] __up_console_sem+0x78/0x80 [ 50.364264] hardirqs last disabled at (14862): [] __up_console_sem+0x5d/0x80 [ 50.365817] softirqs last enabled at (14316): [] irq_exit_rcu+0x93/0xc0 [ 50.367338] softirqs last disabled at (14291): [] irq_exit_rcu+0x93/0xc0 [ 50.368858] ---[ end trace 0000000000000000 ]--- executing program [ 51.874003] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 53.921500] Bluetooth: hci0: command 0x041b tx timeout [ 55.969514] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.017489] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 05:37:33 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f6af5f0 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 0000555556075400 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=00007fde332d46f4 CR3=000000000f00a000 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=0000000000029f33 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=00007ff5a12b50a0 CR3=000000000e416000 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=504c6db7b820ceae9349ae4b166f2642 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=98288efef3f9e300000000000013bf28 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=9bb4b00098d639a600000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000