Warning: Permanently added '[localhost]:33589' (ECDSA) to the list of known hosts. 2023/05/17 04:41:45 fuzzer started 2023/05/17 04:41:45 dialing manager at localhost:35573 2023/05/17 04:41:45 checking machine... 2023/05/17 04:41:45 checking revisions... syzkaller login: [ 40.941248] kmemleak: Automatic memory scanning thread ended 2023/05/17 04:41:46 testing simple program... [ 41.007115] cgroup: Unknown subsys name 'net' [ 41.081233] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 52.837007] audit: type=1400 audit(1684298518.012:6): avc: denied { execmem } for pid=260 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 53.965481] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 53.967555] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 53.969541] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 53.972416] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 53.974988] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 53.976472] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 54.378325] ------------[ cut here ]------------ [ 54.379013] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 54.381027] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.382215] Modules linked in: [ 54.382814] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.385262] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.387770] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.388786] 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 [ 54.390828] RSP: 0018:ffff88801efffc00 EFLAGS: 00010282 [ 54.391494] RAX: 0000000000000000 RBX: ffff88800e191040 RCX: 0000000000000000 [ 54.392391] RDX: ffff88800f691b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.393346] RBP: ffff88800e191054 R08: 0000000000000001 R09: 0000000000000000 [ 54.394311] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 54.395308] R13: ffffffff84e223a0 R14: ffff88800e191048 R15: ffffffff84d73340 [ 54.396309] FS: 00005555570cc400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.397404] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.398247] CR2: 00007f201a5fd6f4 CR3: 0000000016098000 CR4: 0000000000350ee0 [ 54.399240] Call Trace: [ 54.399631] [ 54.399955] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 54.400656] ipv4_frags_init_net+0x269/0x440 [ 54.401281] ops_init+0xbb/0x6b0 [ 54.401802] setup_net+0x3d9/0x990 [ 54.402302] ? down_read_killable+0x1d7/0x4e0 [ 54.402968] ? __pfx_setup_net+0x10/0x10 [ 54.403521] ? copy_net_ns+0x17c/0x770 [ 54.404116] copy_net_ns+0x321/0x770 [ 54.404695] create_new_namespaces+0x3f6/0xb30 [ 54.405340] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.406050] ksys_unshare+0x44d/0x8e0 [ 54.406617] ? __pfx_ksys_unshare+0x10/0x10 [ 54.407228] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.408046] __x64_sys_unshare+0x31/0x40 [ 54.408645] do_syscall_64+0x3f/0x90 [ 54.409154] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.409889] RIP: 0033:0x7f87ef86d0d7 [ 54.410388] 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 [ 54.412766] RSP: 002b:00007ffd0ad1c5b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.413788] RAX: ffffffffffffffda RBX: 00007ffd0ad1cbf8 RCX: 00007f87ef86d0d7 [ 54.414771] RDX: 00007f87ef8d741f RSI: 00007ffd0ad1c550 RDI: 0000000040000000 [ 54.415773] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd0ad1c360 [ 54.416746] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f87ef97fbf0 [ 54.417709] R13: 00007ffd0ad1c690 R14: 0000000000000000 R15: 00000000000000f8 [ 54.418705] [ 54.419036] irq event stamp: 9113 [ 54.419518] hardirqs last enabled at (9123): [] __up_console_sem+0x78/0x80 [ 54.420680] hardirqs last disabled at (9134): [] __up_console_sem+0x5d/0x80 [ 54.421832] softirqs last enabled at (8646): [] irq_exit_rcu+0x93/0xc0 [ 54.422977] softirqs last disabled at (8603): [] irq_exit_rcu+0x93/0xc0 [ 54.424123] ---[ end trace 0000000000000000 ]--- [ 54.430409] ------------[ cut here ]------------ [ 54.431167] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 54.433078] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.434453] Modules linked in: [ 54.435076] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.436496] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.437782] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.438499] 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 [ 54.441129] RSP: 0018:ffff88801efffc00 EFLAGS: 00010282 [ 54.442014] RAX: 0000000000000000 RBX: ffff888008d51240 RCX: 0000000000000000 [ 54.443105] RDX: ffff88800f691b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.444331] RBP: ffff888008d51254 R08: 0000000000000001 R09: 0000000000000000 [ 54.445415] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 54.446558] R13: ffffffff84e223a0 R14: ffff888008d51248 R15: ffffffff84da62e0 [ 54.447837] FS: 00005555570cc400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.449081] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.450035] CR2: 00007fb9f4ad3a40 CR3: 0000000016098000 CR4: 0000000000350ef0 [ 54.451165] Call Trace: [ 54.451534] [ 54.452031] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 54.452883] ipv6_frags_init_net+0x206/0x3c0 [ 54.453498] ops_init+0xbb/0x6b0 [ 54.454153] setup_net+0x3d9/0x990 [ 54.454813] ? down_read_killable+0x1d7/0x4e0 [ 54.455449] ? __pfx_setup_net+0x10/0x10 [ 54.456192] ? copy_net_ns+0x17c/0x770 [ 54.456960] copy_net_ns+0x321/0x770 [ 54.457495] create_new_namespaces+0x3f6/0xb30 [ 54.458269] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.459168] ksys_unshare+0x44d/0x8e0 [ 54.459931] ? __pfx_ksys_unshare+0x10/0x10 [ 54.460536] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.461496] __x64_sys_unshare+0x31/0x40 [ 54.462324] do_syscall_64+0x3f/0x90 [ 54.462982] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.463921] RIP: 0033:0x7f87ef86d0d7 [ 54.464439] 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 [ 54.467018] RSP: 002b:00007ffd0ad1c5b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.468202] RAX: ffffffffffffffda RBX: 00007ffd0ad1cbf8 RCX: 00007f87ef86d0d7 [ 54.469341] RDX: 00007f87ef8d741f RSI: 00007ffd0ad1c550 RDI: 0000000040000000 [ 54.470498] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd0ad1c360 [ 54.471628] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f87ef97fbf0 [ 54.472782] R13: 00007ffd0ad1c690 R14: 0000000000000000 R15: 00000000000000f8 [ 54.473924] [ 54.474257] irq event stamp: 13149 [ 54.474880] hardirqs last enabled at (13207): [] __up_console_sem+0x78/0x80 [ 54.476252] hardirqs last disabled at (13304): [] __up_console_sem+0x5d/0x80 [ 54.477757] softirqs last enabled at (13482): [] irq_exit_rcu+0x93/0xc0 [ 54.479057] softirqs last disabled at (13491): [] irq_exit_rcu+0x93/0xc0 [ 54.480357] ---[ end trace 0000000000000000 ]--- [ 54.482832] ------------[ cut here ]------------ [ 54.483500] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 54.485540] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.486690] Modules linked in: [ 54.487141] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.488448] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.489595] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.490296] 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 [ 54.492720] RSP: 0018:ffff88801efffbf0 EFLAGS: 00010286 [ 54.493436] RAX: 0000000000000000 RBX: ffff888008d51a40 RCX: 0000000000000000 [ 54.494429] RDX: ffff88800f691b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.495424] RBP: ffff888008d51a54 R08: 0000000000000001 R09: 0000000000000000 [ 54.496405] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.497393] R13: ffffffff84e223a0 R14: ffff888008d51a48 R15: ffffffff84daf020 [ 54.498374] FS: 00005555570cc400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.499479] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.500308] CR2: 00007fb9f4ad3a40 CR3: 0000000016098000 CR4: 0000000000350ef0 [ 54.501302] Call Trace: [ 54.501701] [ 54.502027] nf_ct_net_init+0x224/0x3d0 [ 54.502628] ? __pfx_nf_ct_net_init+0x10/0x10 [ 54.503277] ops_init+0xbb/0x6b0 [ 54.503803] setup_net+0x3d9/0x990 [ 54.504317] ? down_read_killable+0x1d7/0x4e0 [ 54.504974] ? __pfx_setup_net+0x10/0x10 [ 54.505532] ? copy_net_ns+0x17c/0x770 [ 54.506124] copy_net_ns+0x321/0x770 [ 54.506686] create_new_namespaces+0x3f6/0xb30 [ 54.507355] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.508070] ksys_unshare+0x44d/0x8e0 [ 54.508645] ? __pfx_ksys_unshare+0x10/0x10 [ 54.509258] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.510092] __x64_sys_unshare+0x31/0x40 [ 54.510706] do_syscall_64+0x3f/0x90 [ 54.511243] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.511998] RIP: 0033:0x7f87ef86d0d7 [ 54.512521] 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 [ 54.514928] RSP: 002b:00007ffd0ad1c5b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.515996] RAX: ffffffffffffffda RBX: 00007ffd0ad1cbf8 RCX: 00007f87ef86d0d7 [ 54.516979] RDX: 00007f87ef8d741f RSI: 00007ffd0ad1c550 RDI: 0000000040000000 [ 54.517980] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd0ad1c360 [ 54.518948] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f87ef97fbf0 [ 54.519937] R13: 00007ffd0ad1c690 R14: 0000000000000000 R15: 00000000000000f8 [ 54.520946] [ 54.521283] irq event stamp: 14443 [ 54.521798] hardirqs last enabled at (14455): [] __up_console_sem+0x78/0x80 [ 54.522986] hardirqs last disabled at (14466): [] __up_console_sem+0x5d/0x80 [ 54.524196] softirqs last enabled at (14392): [] irq_exit_rcu+0x93/0xc0 [ 54.525318] softirqs last disabled at (14387): [] irq_exit_rcu+0x93/0xc0 [ 54.526460] ---[ end trace 0000000000000000 ]--- executing program [ 56.039254] Bluetooth: hci0: command 0x0409 tx timeout [ 58.085649] Bluetooth: hci0: command 0x041b tx timeout executing program [ 60.133672] Bluetooth: hci0: command 0x040f tx timeout executing program [ 62.182748] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 04:41:59 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=00000000000000a5 RCX=ffffffff812d23f2 RDX=fffffbfff0ef2d3b RSI=0000000000000008 RDI=ffffffff877969d0 RBP=0000000000000000 RSP=ffff888016e773c8 R8 =0000000000000000 R9 =fffffbfff0ef2d3a R10=ffffffff877969d7 R11=0000000000000001 R12=ffff88801624a580 R13=ffff888016249b40 R14=ffffffff85d35b6c R15=0000000000000000 RIP=ffffffff812d23fa RFL=00000047 [---Z-PC] 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 00007fb9f5660900 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=00007fb9f4a60a10 CR3=0000000016200000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=8bf28d6e34598712000000000013c8c8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=c4b08200e1a6f0d800000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000005 RBX=00000000000003f9 RCX=0000000000000000 RDX=00000000000003f9 RSI=ffffffff825075f0 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801efff5e8 R8 =0000000000000001 R9 =ffffed1003dffeae R10=0000000000000003 R11=0000000000000001 R12=0000000000000039 R13=ffffffff87f27bc0 R14=ffffffff87f27c10 R15=ffffffff87f27e78 RIP=ffffffff82507645 RFL=00000006 [-----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 00005555570cc400 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=00007f201a5fd6f4 CR3=0000000016098000 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