Warning: Permanently added '[localhost]:64432' (ECDSA) to the list of known hosts. 2023/05/16 15:12:58 fuzzer started 2023/05/16 15:12:58 dialing manager at localhost:35573 2023/05/16 15:12:58 checking machine... 2023/05/16 15:12:58 checking revisions... syzkaller login: [ 37.532395] kmemleak: Automatic memory scanning thread ended 2023/05/16 15:12:58 testing simple program... [ 37.600431] cgroup: Unknown subsys name 'net' [ 37.678570] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.697297] audit: type=1400 audit(1684249993.146:6): 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 executing program [ 52.859231] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.862029] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.863226] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.866786] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.868239] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.870725] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.298944] ------------[ cut here ]------------ [ 53.299727] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.302233] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.303603] Modules linked in: [ 53.304112] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.309735] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.310903] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.311571] 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 [ 53.313918] RSP: 0018:ffff88801f58fc00 EFLAGS: 00010282 [ 53.314689] RAX: 0000000000000000 RBX: ffff88800eb72040 RCX: 0000000000000000 [ 53.315618] RDX: ffff8880190f9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.316524] RBP: ffff88800eb72054 R08: 0000000000000001 R09: 0000000000000000 [ 53.317469] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.318418] R13: ffffffff84e223a0 R14: ffff88800eb72048 R15: ffffffff84d73340 [ 53.319369] FS: 0000555556cd8400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.320422] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.321204] CR2: 000055b98858e3a8 CR3: 000000000eb68000 CR4: 0000000000350ef0 [ 53.322142] Call Trace: [ 53.322531] [ 53.322872] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 53.323519] ipv4_frags_init_net+0x269/0x440 [ 53.324148] ops_init+0xbb/0x6b0 [ 53.324654] setup_net+0x3d9/0x990 [ 53.325133] ? down_read_killable+0x1d7/0x4e0 [ 53.325779] ? __pfx_setup_net+0x10/0x10 [ 53.326332] ? copy_net_ns+0x17c/0x770 [ 53.326898] copy_net_ns+0x321/0x770 [ 53.327409] create_new_namespaces+0x3f6/0xb30 [ 53.328067] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.328751] ksys_unshare+0x44d/0x8e0 [ 53.329271] ? __pfx_ksys_unshare+0x10/0x10 [ 53.329898] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.330732] __x64_sys_unshare+0x31/0x40 [ 53.331280] do_syscall_64+0x3f/0x90 [ 53.331818] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.332502] RIP: 0033:0x7f3fac56a0d7 [ 53.333026] 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 [ 53.335381] RSP: 002b:00007ffedffa1a48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.336391] RAX: ffffffffffffffda RBX: 00007ffedffa2088 RCX: 00007f3fac56a0d7 [ 53.337340] RDX: 00007f3fac5d441f RSI: 00007ffedffa19e0 RDI: 0000000040000000 [ 53.338297] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffedffa17f0 [ 53.339241] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3fac67cbf0 [ 53.340183] R13: 00007ffedffa1b20 R14: 0000000000000000 R15: 00000000000000f8 [ 53.341146] [ 53.341466] irq event stamp: 8129 [ 53.341944] hardirqs last enabled at (8141): [] __up_console_sem+0x78/0x80 [ 53.343082] hardirqs last disabled at (8152): [] __up_console_sem+0x5d/0x80 [ 53.344223] softirqs last enabled at (7694): [] irq_exit_rcu+0x93/0xc0 [ 53.345323] softirqs last disabled at (7683): [] irq_exit_rcu+0x93/0xc0 [ 53.346448] ---[ end trace 0000000000000000 ]--- [ 53.352432] ------------[ cut here ]------------ [ 53.353136] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.354846] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.355908] Modules linked in: [ 53.356323] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.357497] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.358555] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.359241] 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 [ 53.361446] RSP: 0018:ffff88801f58fc00 EFLAGS: 00010282 [ 53.362167] RAX: 0000000000000000 RBX: ffff888008cc1240 RCX: 0000000000000000 [ 53.363121] RDX: ffff8880190f9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.364057] RBP: ffff888008cc1254 R08: 0000000000000001 R09: 0000000000000000 [ 53.364989] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.365927] R13: ffffffff84e223a0 R14: ffff888008cc1248 R15: ffffffff84da62e0 [ 53.366886] FS: 0000555556cd8400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.367928] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.368708] CR2: 000055b98858e3a8 CR3: 000000000eb68000 CR4: 0000000000350ef0 [ 53.369655] Call Trace: [ 53.369998] [ 53.370316] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.370998] ipv6_frags_init_net+0x206/0x3c0 [ 53.371575] ops_init+0xbb/0x6b0 [ 53.372071] setup_net+0x3d9/0x990 [ 53.372541] ? down_read_killable+0x1d7/0x4e0 [ 53.373171] ? __pfx_setup_net+0x10/0x10 [ 53.373734] ? copy_net_ns+0x17c/0x770 [ 53.374277] copy_net_ns+0x321/0x770 [ 53.374810] create_new_namespaces+0x3f6/0xb30 [ 53.375420] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.376097] ksys_unshare+0x44d/0x8e0 [ 53.376640] ? __pfx_ksys_unshare+0x10/0x10 [ 53.377214] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.377992] __x64_sys_unshare+0x31/0x40 [ 53.378558] do_syscall_64+0x3f/0x90 [ 53.379081] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.379777] RIP: 0033:0x7f3fac56a0d7 [ 53.380265] 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 [ 53.382613] RSP: 002b:00007ffedffa1a48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.383614] RAX: ffffffffffffffda RBX: 00007ffedffa2088 RCX: 00007f3fac56a0d7 [ 53.384516] RDX: 00007f3fac5d441f RSI: 00007ffedffa19e0 RDI: 0000000040000000 [ 53.385454] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffedffa17f0 [ 53.386391] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3fac67cbf0 [ 53.387328] R13: 00007ffedffa1b20 R14: 0000000000000000 R15: 00000000000000f8 [ 53.388283] [ 53.388629] irq event stamp: 9853 [ 53.389080] hardirqs last enabled at (9863): [] __up_console_sem+0x78/0x80 [ 53.390197] hardirqs last disabled at (9874): [] __up_console_sem+0x5d/0x80 [ 53.391341] softirqs last enabled at (9334): [] irq_exit_rcu+0x93/0xc0 [ 53.392425] softirqs last disabled at (9311): [] irq_exit_rcu+0x93/0xc0 [ 53.393507] ---[ end trace 0000000000000000 ]--- [ 53.394948] ------------[ cut here ]------------ [ 53.395563] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.397555] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.398720] Modules linked in: [ 53.399146] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.400377] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.401441] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.402155] 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 [ 53.404499] RSP: 0018:ffff88801f58fbf0 EFLAGS: 00010286 [ 53.405230] RAX: 0000000000000000 RBX: ffff888008cc0040 RCX: 0000000000000000 [ 53.406161] RDX: ffff8880190f9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.407109] RBP: ffff888008cc0054 R08: 0000000000000001 R09: 0000000000000000 [ 53.408046] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.408995] R13: ffffffff84e223a0 R14: ffff888008cc0048 R15: ffffffff84daf020 [ 53.409944] FS: 0000555556cd8400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.411017] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.411807] CR2: 000055b98858e3a8 CR3: 000000000eb68000 CR4: 0000000000350ef0 [ 53.412738] Call Trace: [ 53.413079] [ 53.413392] nf_ct_net_init+0x224/0x3d0 [ 53.413969] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.414609] ops_init+0xbb/0x6b0 [ 53.415073] setup_net+0x3d9/0x990 [ 53.415551] ? down_read_killable+0x1d7/0x4e0 [ 53.416183] ? __pfx_setup_net+0x10/0x10 [ 53.416749] ? copy_net_ns+0x17c/0x770 [ 53.417280] copy_net_ns+0x321/0x770 [ 53.417819] create_new_namespaces+0x3f6/0xb30 [ 53.418464] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.419137] ksys_unshare+0x44d/0x8e0 [ 53.419681] ? __pfx_ksys_unshare+0x10/0x10 [ 53.420259] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.421035] __x64_sys_unshare+0x31/0x40 [ 53.421612] do_syscall_64+0x3f/0x90 [ 53.422112] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.422828] RIP: 0033:0x7f3fac56a0d7 [ 53.423315] 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 [ 53.425627] RSP: 002b:00007ffedffa1a48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.426653] RAX: ffffffffffffffda RBX: 00007ffedffa2088 RCX: 00007f3fac56a0d7 [ 53.427558] RDX: 00007f3fac5d441f RSI: 00007ffedffa19e0 RDI: 0000000040000000 [ 53.428503] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffedffa17f0 [ 53.429435] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3fac67cbf0 [ 53.430379] R13: 00007ffedffa1b20 R14: 0000000000000000 R15: 00000000000000f8 [ 53.431352] [ 53.431696] irq event stamp: 10635 [ 53.432155] hardirqs last enabled at (10645): [] __up_console_sem+0x78/0x80 [ 53.433286] hardirqs last disabled at (10656): [] __up_console_sem+0x5d/0x80 [ 53.434427] softirqs last enabled at (10284): [] irq_exit_rcu+0x93/0xc0 [ 53.435530] softirqs last disabled at (10279): [] irq_exit_rcu+0x93/0xc0 [ 53.436633] ---[ end trace 0000000000000000 ]--- [ 54.940300] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 56.987650] Bluetooth: hci0: command 0x041b tx timeout executing program [ 59.035668] Bluetooth: hci0: command 0x040f tx timeout [ 61.083726] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 15:13:13 Registers: info registers vcpu 0 RAX=000000000000006f RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f58f5f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000006f R11=0000000000000001 R12=000000000000006f 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 0000555556cd8400 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=000055b98858e3a8 CR3=000000000eb68000 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=000000000002885f RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f 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=00007fce1bc540a0 CR3=0000000014572000 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=2034313a33313a35312036312079614d XMM01=5d3732373939322e33352020205b203a XMM02=657268745f776f6c5f6761726670692f XMM03=6c61626f6c67206c656e72656b206f74 XMM04=6f6c5f676172667069203a6174616420 XMM05=2073746e696f702061746164203a6873 XMM06=347670692f74656e206c746373797320 XMM07=6c656e72656b2072656c6c616b7a7973 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000