Warning: Permanently added '[localhost]:7502' (ECDSA) to the list of known hosts. 2023/05/18 08:46:59 fuzzer started 2023/05/18 08:46:59 dialing manager at localhost:44319 2023/05/18 08:46:59 checking machine... 2023/05/18 08:46:59 checking revisions... syzkaller login: [ 43.965873] kmemleak: Automatic memory scanning thread ended 2023/05/18 08:46:59 testing simple program... [ 44.034582] cgroup: Unknown subsys name 'net' [ 44.135897] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.786571] audit: type=1400 audit(1684399633.399:6): 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 executing program [ 58.883733] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.885600] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.886546] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.905361] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.906540] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.907457] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.150696] ------------[ cut here ]------------ [ 59.151089] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.152368] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.152952] Modules linked in: [ 59.153180] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.153802] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.157853] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.158214] 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 [ 59.159387] RSP: 0018:ffff88801a2efc00 EFLAGS: 00010282 [ 59.159756] RAX: 0000000000000000 RBX: ffff88800c627040 RCX: 0000000000000000 [ 59.160241] RDX: ffff88801ca13680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.160725] RBP: ffff88800c627054 R08: 0000000000000001 R09: 0000000000000000 [ 59.161229] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.161724] R13: ffffffff84e23fe0 R14: ffff88800c627048 R15: ffffffff84d74dc0 [ 59.162232] FS: 0000555555f33400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.162793] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.163198] CR2: 00007f6b8997d6f4 CR3: 0000000009942000 CR4: 0000000000350ee0 [ 59.163689] Call Trace: [ 59.163888] [ 59.164058] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.164420] ipv4_frags_init_net+0x269/0x440 [ 59.164735] ops_init+0xbb/0x6b0 [ 59.165005] setup_net+0x3d9/0x990 [ 59.165267] ? down_read_killable+0x1d7/0x4e0 [ 59.165587] ? __pfx_setup_net+0x10/0x10 [ 59.165891] ? copy_net_ns+0x17c/0x770 [ 59.166173] copy_net_ns+0x321/0x770 [ 59.166442] create_new_namespaces+0x3f6/0xb30 [ 59.166780] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.167122] ksys_unshare+0x44d/0x8e0 [ 59.167393] ? __pfx_ksys_unshare+0x10/0x10 [ 59.167694] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.168105] __x64_sys_unshare+0x31/0x40 [ 59.168399] do_syscall_64+0x3f/0x90 [ 59.168662] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.169037] RIP: 0033:0x7f35594ae0d7 [ 59.169301] 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 [ 59.170524] RSP: 002b:00007ffdb3184648 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.171046] RAX: ffffffffffffffda RBX: 00007ffdb3184c88 RCX: 00007f35594ae0d7 [ 59.171530] RDX: 00007f355951841f RSI: 00007ffdb31845e0 RDI: 0000000040000000 [ 59.172027] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdb31843f0 [ 59.172517] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f35595c0bf0 [ 59.173024] R13: 00007ffdb3184720 R14: 0000000000000000 R15: 00000000000000f8 [ 59.173525] [ 59.173689] irq event stamp: 9409 [ 59.173947] hardirqs last enabled at (9421): [] __up_console_sem+0x78/0x80 [ 59.174522] hardirqs last disabled at (9430): [] __up_console_sem+0x5d/0x80 [ 59.175108] softirqs last enabled at (9382): [] irq_exit_rcu+0x93/0xc0 [ 59.175671] softirqs last disabled at (9377): [] irq_exit_rcu+0x93/0xc0 [ 59.176255] ---[ end trace 0000000000000000 ]--- [ 59.181208] ------------[ cut here ]------------ [ 59.181540] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.182522] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.183109] Modules linked in: [ 59.183333] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.183971] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.184517] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.184886] 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 [ 59.186077] RSP: 0018:ffff88801a2efc00 EFLAGS: 00010282 [ 59.186442] RAX: 0000000000000000 RBX: ffff88800d646c40 RCX: 0000000000000000 [ 59.186927] RDX: ffff88801ca13680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.187393] RBP: ffff88800d646c54 R08: 0000000000000001 R09: 0000000000000000 [ 59.187882] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.188358] R13: ffffffff84e23fe0 R14: ffff88800d646c48 R15: ffffffff84da7d60 [ 59.188855] FS: 0000555555f33400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.189382] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.189790] CR2: 00007f6b8997d6f4 CR3: 0000000009942000 CR4: 0000000000350ee0 [ 59.190260] Call Trace: [ 59.190438] [ 59.190600] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.190954] ipv6_frags_init_net+0x206/0x3c0 [ 59.191260] ops_init+0xbb/0x6b0 [ 59.191502] setup_net+0x3d9/0x990 [ 59.191767] ? down_read_killable+0x1d7/0x4e0 [ 59.192075] ? __pfx_setup_net+0x10/0x10 [ 59.192368] ? copy_net_ns+0x17c/0x770 [ 59.192644] copy_net_ns+0x321/0x770 [ 59.192931] create_new_namespaces+0x3f6/0xb30 [ 59.193254] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.193594] ksys_unshare+0x44d/0x8e0 [ 59.193883] ? __pfx_ksys_unshare+0x10/0x10 [ 59.194193] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.194584] __x64_sys_unshare+0x31/0x40 [ 59.194898] do_syscall_64+0x3f/0x90 [ 59.195171] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.195528] RIP: 0033:0x7f35594ae0d7 [ 59.195802] 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 [ 59.197016] RSP: 002b:00007ffdb3184648 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.197534] RAX: ffffffffffffffda RBX: 00007ffdb3184c88 RCX: 00007f35594ae0d7 [ 59.198034] RDX: 00007f355951841f RSI: 00007ffdb31845e0 RDI: 0000000040000000 [ 59.198516] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdb31843f0 [ 59.199014] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f35595c0bf0 [ 59.199498] R13: 00007ffdb3184720 R14: 0000000000000000 R15: 00000000000000f8 [ 59.200008] [ 59.200174] irq event stamp: 11105 [ 59.200426] hardirqs last enabled at (11115): [] __up_console_sem+0x78/0x80 [ 59.201024] hardirqs last disabled at (11126): [] __up_console_sem+0x5d/0x80 [ 59.201613] softirqs last enabled at (11018): [] irq_exit_rcu+0x93/0xc0 [ 59.202219] softirqs last disabled at (11013): [] irq_exit_rcu+0x93/0xc0 [ 59.202803] ---[ end trace 0000000000000000 ]--- [ 59.203568] ------------[ cut here ]------------ [ 59.203948] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.205009] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.205602] Modules linked in: [ 59.205847] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.206478] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.207056] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.207420] 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 [ 59.208669] RSP: 0018:ffff88801a2efbf0 EFLAGS: 00010286 [ 59.209056] RAX: 0000000000000000 RBX: ffff88800d646640 RCX: 0000000000000000 [ 59.209552] RDX: ffff88801ca13680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.210057] RBP: ffff88800d646654 R08: 0000000000000001 R09: 0000000000000000 [ 59.210544] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.211041] R13: ffffffff84e23fe0 R14: ffff88800d646648 R15: ffffffff84db0aa0 [ 59.211545] FS: 0000555555f33400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.212105] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.212526] CR2: 00007f6b8997d6f4 CR3: 0000000009942000 CR4: 0000000000350ee0 [ 59.213027] Call Trace: [ 59.213208] [ 59.213376] nf_ct_net_init+0x224/0x3d0 [ 59.213676] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.214017] ops_init+0xbb/0x6b0 [ 59.214269] setup_net+0x3d9/0x990 [ 59.214530] ? down_read_killable+0x1d7/0x4e0 [ 59.214869] ? __pfx_setup_net+0x10/0x10 [ 59.215152] ? copy_net_ns+0x17c/0x770 [ 59.215436] copy_net_ns+0x321/0x770 [ 59.215700] create_new_namespaces+0x3f6/0xb30 [ 59.216045] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.216400] ksys_unshare+0x44d/0x8e0 [ 59.216670] ? __pfx_ksys_unshare+0x10/0x10 [ 59.216987] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.217389] __x64_sys_unshare+0x31/0x40 [ 59.217682] do_syscall_64+0x3f/0x90 [ 59.217969] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.218328] RIP: 0033:0x7f35594ae0d7 [ 59.218598] 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 [ 59.219826] RSP: 002b:00007ffdb3184648 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.220347] RAX: ffffffffffffffda RBX: 00007ffdb3184c88 RCX: 00007f35594ae0d7 [ 59.220850] RDX: 00007f355951841f RSI: 00007ffdb31845e0 RDI: 0000000040000000 [ 59.221332] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdb31843f0 [ 59.221840] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f35595c0bf0 [ 59.222322] R13: 00007ffdb3184720 R14: 0000000000000000 R15: 00000000000000f8 [ 59.222832] [ 59.223001] irq event stamp: 11903 [ 59.223245] hardirqs last enabled at (11913): [] __up_console_sem+0x78/0x80 [ 59.223852] hardirqs last disabled at (11924): [] __up_console_sem+0x5d/0x80 [ 59.224444] softirqs last enabled at (11476): [] irq_exit_rcu+0x93/0xc0 [ 59.225024] softirqs last disabled at (11467): [] irq_exit_rcu+0x93/0xc0 [ 59.225588] ---[ end trace 0000000000000000 ]--- [ 60.965453] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 63.012872] Bluetooth: hci0: command 0x041b tx timeout executing program [ 65.060934] Bluetooth: hci0: command 0x040f tx timeout [ 67.108816] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 08:47:14 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff88800f35c40c RCX=0000000000000000 RDX=ffff8880203f0000 RSI=ffffffff8447537a RDI=ffff8880203ffa48 RBP=ffff8880203ffa48 RSP=ffff8880203ff9c8 R8 =0000000000000006 R9 =00007f7d047bd000 R10=00007f7d047bd000 R11=0000000000000001 R12=ffffffffffffffff R13=00007f7d047bdfff R14=ffff8880203ffa60 R15=00007f7d047bd000 RIP=ffffffff814be640 RFL=00000282 [--S----] 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 00007f7d03b3c900 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=00007f7d0478e700 CR3=000000000f0f0000 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=ff00ffffffffffff0000000000000000 XMM01=0100010001000000ffffffffffffffff XMM02=0500050005000000455441564952505f XMM03=0000000000000000000000564952505f XMM04=00030005000500050005000000455441 XMM05=00007f7d03f5000000007f7d03f518c0 XMM06=00007f7d03f512f000007f7d040b6950 XMM07=00007f7d03f50cf000007f7d03f50760 XMM08=00007f7d03f5000000007f7d040b6950 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=ffff88801a2ef618 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 0000555555f33400 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=00007f6b8997d6f4 CR3=0000000009942000 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