Warning: Permanently added '[localhost]:1791' (ECDSA) to the list of known hosts. 2023/05/17 05:41:12 fuzzer started 2023/05/17 05:41:13 dialing manager at localhost:35573 2023/05/17 05:41:13 checking machine... 2023/05/17 05:41:13 checking revisions... syzkaller login: [ 42.270223] kmemleak: Automatic memory scanning thread ended 2023/05/17 05:41:13 testing simple program... [ 42.339574] cgroup: Unknown subsys name 'net' [ 42.404178] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 54.834132] audit: type=1400 audit(1684302086.009:6): 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 [ 55.932773] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 55.934932] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 55.936349] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 55.938880] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 55.940697] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 55.942292] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 56.358395] ------------[ cut here ]------------ [ 56.359183] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 56.361242] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.362547] Modules linked in: [ 56.363085] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 56.368504] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.369706] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.370523] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 56.372799] RSP: 0018:ffff88801a627c00 EFLAGS: 00010282 [ 56.373461] RAX: 0000000000000000 RBX: ffff888015bf6040 RCX: 0000000000000000 [ 56.374366] RDX: ffff888015a09b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 56.375270] RBP: ffff888015bf6054 R08: 0000000000000001 R09: 0000000000000000 [ 56.376178] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 56.377094] R13: ffffffff84e223a0 R14: ffff888015bf6048 R15: ffffffff84d73340 [ 56.377995] FS: 000055555608b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 56.379010] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.379765] CR2: 00007fb2e2d266f4 CR3: 000000000de34000 CR4: 0000000000350ee0 [ 56.380643] Call Trace: [ 56.380998] [ 56.381302] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 56.381948] ipv4_frags_init_net+0x269/0x440 [ 56.382525] ops_init+0xbb/0x6b0 [ 56.383004] setup_net+0x3d9/0x990 [ 56.383457] ? down_read_killable+0x1d7/0x4e0 [ 56.384051] ? __pfx_setup_net+0x10/0x10 [ 56.384568] ? copy_net_ns+0x17c/0x770 [ 56.385135] copy_net_ns+0x321/0x770 [ 56.385615] create_new_namespaces+0x3f6/0xb30 [ 56.386236] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.386896] ksys_unshare+0x44d/0x8e0 [ 56.387394] ? __pfx_ksys_unshare+0x10/0x10 [ 56.387976] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.388695] __x64_sys_unshare+0x31/0x40 [ 56.389248] do_syscall_64+0x3f/0x90 [ 56.389783] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.390435] RIP: 0033:0x7f4abdc120d7 [ 56.390933] 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 [ 56.393138] RSP: 002b:00007ffdc7bb0ae8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 56.394091] RAX: ffffffffffffffda RBX: 00007ffdc7bb1128 RCX: 00007f4abdc120d7 [ 56.394993] RDX: 00007f4abdc7c41f RSI: 00007ffdc7bb0a80 RDI: 0000000040000000 [ 56.395880] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdc7bb0890 [ 56.396808] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f4abdd24bf0 [ 56.397668] R13: 00007ffdc7bb0bc0 R14: 0000000000000000 R15: 00000000000000f8 [ 56.398590] [ 56.398928] irq event stamp: 8771 [ 56.399360] hardirqs last enabled at (8781): [] __up_console_sem+0x78/0x80 [ 56.400427] hardirqs last disabled at (8792): [] __up_console_sem+0x5d/0x80 [ 56.401496] softirqs last enabled at (8372): [] irq_exit_rcu+0x93/0xc0 [ 56.402549] softirqs last disabled at (8363): [] irq_exit_rcu+0x93/0xc0 [ 56.403590] ---[ end trace 0000000000000000 ]--- [ 56.409389] ------------[ cut here ]------------ [ 56.410018] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 56.411728] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.412834] Modules linked in: [ 56.413247] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 56.414441] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.415520] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.416209] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 56.418456] RSP: 0018:ffff88801a627c00 EFLAGS: 00010282 [ 56.419157] RAX: 0000000000000000 RBX: ffff88800ede7c40 RCX: 0000000000000000 [ 56.420051] RDX: ffff888015a09b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 56.420964] RBP: ffff88800ede7c54 R08: 0000000000000001 R09: 0000000000000000 [ 56.421848] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 56.422728] R13: ffffffff84e223a0 R14: ffff88800ede7c48 R15: ffffffff84da62e0 [ 56.423634] FS: 000055555608b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 56.424671] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.425416] CR2: 00007fb2e2d266f4 CR3: 000000000de34000 CR4: 0000000000350ee0 [ 56.426317] Call Trace: [ 56.426645] [ 56.426978] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 56.427591] ipv6_frags_init_net+0x206/0x3c0 [ 56.428176] ops_init+0xbb/0x6b0 [ 56.428633] setup_net+0x3d9/0x990 [ 56.429129] ? down_read_killable+0x1d7/0x4e0 [ 56.429703] ? __pfx_setup_net+0x10/0x10 [ 56.430244] ? copy_net_ns+0x17c/0x770 [ 56.430790] copy_net_ns+0x321/0x770 [ 56.431270] create_new_namespaces+0x3f6/0xb30 [ 56.431893] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.432512] ksys_unshare+0x44d/0x8e0 [ 56.433042] ? __pfx_ksys_unshare+0x10/0x10 [ 56.433588] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.434324] __x64_sys_unshare+0x31/0x40 [ 56.434890] do_syscall_64+0x3f/0x90 [ 56.435368] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.436039] RIP: 0033:0x7f4abdc120d7 [ 56.436508] 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 [ 56.438682] RSP: 002b:00007ffdc7bb0ae8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 56.439628] RAX: ffffffffffffffda RBX: 00007ffdc7bb1128 RCX: 00007f4abdc120d7 [ 56.440509] RDX: 00007f4abdc7c41f RSI: 00007ffdc7bb0a80 RDI: 0000000040000000 [ 56.441414] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdc7bb0890 [ 56.442298] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f4abdd24bf0 [ 56.443191] R13: 00007ffdc7bb0bc0 R14: 0000000000000000 R15: 00000000000000f8 [ 56.444105] [ 56.444407] irq event stamp: 11129 [ 56.444890] hardirqs last enabled at (11141): [] __up_console_sem+0x78/0x80 [ 56.445970] hardirqs last disabled at (11152): [] __up_console_sem+0x5d/0x80 [ 56.447061] softirqs last enabled at (10638): [] irq_exit_rcu+0x93/0xc0 [ 56.448104] softirqs last disabled at (10633): [] irq_exit_rcu+0x93/0xc0 [ 56.449161] ---[ end trace 0000000000000000 ]--- [ 56.450508] ------------[ cut here ]------------ [ 56.451141] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 56.453159] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.454236] Modules linked in: [ 56.454650] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 56.455823] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.456856] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.457505] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 56.459720] RSP: 0018:ffff88801a627bf0 EFLAGS: 00010286 [ 56.460407] RAX: 0000000000000000 RBX: ffff88800ede7640 RCX: 0000000000000000 [ 56.461327] RDX: ffff888015a09b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 56.462220] RBP: ffff88800ede7654 R08: 0000000000000001 R09: 0000000000000000 [ 56.463119] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 56.464036] R13: ffffffff84e223a0 R14: ffff88800ede7648 R15: ffffffff84daf020 [ 56.464973] FS: 000055555608b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 56.465982] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.466699] CR2: 00007fb2e2d266f4 CR3: 000000000de34000 CR4: 0000000000350ee0 [ 56.467627] Call Trace: [ 56.467984] [ 56.468285] nf_ct_net_init+0x224/0x3d0 [ 56.468856] ? __pfx_nf_ct_net_init+0x10/0x10 [ 56.469447] ops_init+0xbb/0x6b0 [ 56.469978] setup_net+0x3d9/0x990 [ 56.470429] ? down_read_killable+0x1d7/0x4e0 [ 56.471037] ? __pfx_setup_net+0x10/0x10 [ 56.471557] ? copy_net_ns+0x17c/0x770 [ 56.472096] copy_net_ns+0x321/0x770 [ 56.472581] create_new_namespaces+0x3f6/0xb30 [ 56.473239] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.473900] ksys_unshare+0x44d/0x8e0 [ 56.474405] ? __pfx_ksys_unshare+0x10/0x10 [ 56.474999] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.475726] __x64_sys_unshare+0x31/0x40 [ 56.476294] do_syscall_64+0x3f/0x90 [ 56.476822] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.477464] RIP: 0033:0x7f4abdc120d7 [ 56.477976] 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 [ 56.480186] RSP: 002b:00007ffdc7bb0ae8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 56.481185] RAX: ffffffffffffffda RBX: 00007ffdc7bb1128 RCX: 00007f4abdc120d7 [ 56.482101] RDX: 00007f4abdc7c41f RSI: 00007ffdc7bb0a80 RDI: 0000000040000000 [ 56.483002] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdc7bb0890 [ 56.483908] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f4abdd24bf0 [ 56.484880] R13: 00007ffdc7bb0bc0 R14: 0000000000000000 R15: 00000000000000f8 [ 56.485903] [ 56.486227] irq event stamp: 11937 [ 56.486681] hardirqs last enabled at (11947): [] __up_console_sem+0x78/0x80 [ 56.487859] hardirqs last disabled at (11958): [] __up_console_sem+0x5d/0x80 [ 56.488974] softirqs last enabled at (11832): [] irq_exit_rcu+0x93/0xc0 [ 56.490135] softirqs last disabled at (11823): [] irq_exit_rcu+0x93/0xc0 [ 56.491292] ---[ end trace 0000000000000000 ]--- executing program [ 58.006437] Bluetooth: hci0: command 0x0409 tx timeout [ 60.053928] Bluetooth: hci0: command 0x041b tx timeout executing program [ 62.101826] Bluetooth: hci0: command 0x040f tx timeout executing program [ 64.149811] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 05:41:25 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffff88806ce34fc0 RCX=0000000000000100 RDX=0000000000000000 RSI=ffffffff814c763e RDI=0000000000000005 RBP=0000000000000001 RSP=ffff88806ce099f8 R8 =0000000000000005 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=0000000000000000 R14=ffffffff85652748 R15=ffff88800e97a280 RIP=ffffffff81359dc9 RFL=00000202 [-------] 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 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=00007f683c885070 CR3=0000000015f0a000 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=2037323a31343a35302037312079614d XMM01=5d3538303336332e36352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d35 XMM07=6e72656b2072656c6c616b7a79732037 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000023 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801a6275f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000023 R11=0000000000000001 R12=0000000000000023 R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670 RIP=ffffffff825076dd 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 000055555608b400 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=00007fb2e2d266f4 CR3=000000000de34000 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