Warning: Permanently added '[localhost]:45730' (ECDSA) to the list of known hosts. 2023/05/16 19:09:51 fuzzer started 2023/05/16 19:09:52 dialing manager at localhost:35573 2023/05/16 19:09:52 checking machine... 2023/05/16 19:09:52 checking revisions... syzkaller login: [ 45.867471] kmemleak: Automatic memory scanning thread ended 2023/05/16 19:09:52 testing simple program... [ 45.940078] cgroup: Unknown subsys name 'net' [ 46.034633] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.810395] audit: type=1400 audit(1684264204.132:6): 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 [ 58.975347] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.976962] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.978294] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.981839] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.985499] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.987101] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.387102] ------------[ cut here ]------------ [ 59.387789] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.389745] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.390967] Modules linked in: [ 59.391440] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.396381] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.397415] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.398055] 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 [ 59.400270] RSP: 0018:ffff888016ea7c00 EFLAGS: 00010282 [ 59.400915] RAX: 0000000000000000 RBX: ffff88800ed21040 RCX: 0000000000000000 [ 59.401806] RDX: ffff88800db8b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.402689] RBP: ffff88800ed21054 R08: 0000000000000001 R09: 0000000000000000 [ 59.403600] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.404493] R13: ffffffff84e223a0 R14: ffff88800ed21048 R15: ffffffff84d73340 [ 59.405389] FS: 0000555555a4b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.406390] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.407106] CR2: 00007fd336c266f4 CR3: 00000000164a6000 CR4: 0000000000350ee0 [ 59.407992] Call Trace: [ 59.408346] [ 59.408647] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.409277] ipv4_frags_init_net+0x269/0x440 [ 59.409832] ops_init+0xbb/0x6b0 [ 59.410303] setup_net+0x3d9/0x990 [ 59.410755] ? down_read_killable+0x1d7/0x4e0 [ 59.411370] ? __pfx_setup_net+0x10/0x10 [ 59.411875] ? copy_net_ns+0x17c/0x770 [ 59.412405] copy_net_ns+0x321/0x770 [ 59.412884] create_new_namespaces+0x3f6/0xb30 [ 59.413494] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.414104] ksys_unshare+0x44d/0x8e0 [ 59.414619] ? __pfx_ksys_unshare+0x10/0x10 [ 59.415209] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.415911] __x64_sys_unshare+0x31/0x40 [ 59.416456] do_syscall_64+0x3f/0x90 [ 59.416927] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.417589] RIP: 0033:0x7f1cabaaf0d7 [ 59.418061] 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 [ 59.420207] RSP: 002b:00007ffe832a58e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.421113] RAX: ffffffffffffffda RBX: 00007ffe832a5f28 RCX: 00007f1cabaaf0d7 [ 59.421995] RDX: 00007f1cabb1941f RSI: 00007ffe832a5880 RDI: 0000000040000000 [ 59.422871] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe832a5690 [ 59.423762] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f1cabbc1bf0 [ 59.424641] R13: 00007ffe832a59c0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.425548] [ 59.425849] irq event stamp: 9001 [ 59.426305] hardirqs last enabled at (9013): [] __up_console_sem+0x78/0x80 [ 59.427368] hardirqs last disabled at (9024): [] __up_console_sem+0x5d/0x80 [ 59.428416] softirqs last enabled at (8512): [] irq_exit_rcu+0x93/0xc0 [ 59.429436] softirqs last disabled at (8461): [] irq_exit_rcu+0x93/0xc0 [ 59.430454] ---[ end trace 0000000000000000 ]--- [ 59.435847] ------------[ cut here ]------------ [ 59.436461] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.438149] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.439220] Modules linked in: [ 59.439623] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.440789] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.441792] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.442461] 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 [ 59.444650] RSP: 0018:ffff888016ea7c00 EFLAGS: 00010282 [ 59.445340] RAX: 0000000000000000 RBX: ffff888015e5b040 RCX: 0000000000000000 [ 59.446225] RDX: ffff88800db8b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.447086] RBP: ffff888015e5b054 R08: 0000000000000001 R09: 0000000000000000 [ 59.447955] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.448839] R13: ffffffff84e223a0 R14: ffff888015e5b048 R15: ffffffff84da62e0 [ 59.449728] FS: 0000555555a4b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.450726] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.451481] CR2: 00007fd336c266f4 CR3: 00000000164a6000 CR4: 0000000000350ee0 [ 59.452368] Call Trace: [ 59.452694] [ 59.452990] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.453633] ipv6_frags_init_net+0x206/0x3c0 [ 59.454221] ops_init+0xbb/0x6b0 [ 59.454666] setup_net+0x3d9/0x990 [ 59.455124] ? down_read_killable+0x1d7/0x4e0 [ 59.455709] ? __pfx_setup_net+0x10/0x10 [ 59.456247] ? copy_net_ns+0x17c/0x770 [ 59.456754] copy_net_ns+0x321/0x770 [ 59.457261] create_new_namespaces+0x3f6/0xb30 [ 59.457840] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.458483] ksys_unshare+0x44d/0x8e0 [ 59.458972] ? __pfx_ksys_unshare+0x10/0x10 [ 59.459574] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.460309] __x64_sys_unshare+0x31/0x40 [ 59.460823] do_syscall_64+0x3f/0x90 [ 59.461325] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.461965] RIP: 0033:0x7f1cabaaf0d7 [ 59.462454] 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 [ 59.464640] RSP: 002b:00007ffe832a58e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.465601] RAX: ffffffffffffffda RBX: 00007ffe832a5f28 RCX: 00007f1cabaaf0d7 [ 59.466476] RDX: 00007f1cabb1941f RSI: 00007ffe832a5880 RDI: 0000000040000000 [ 59.467364] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe832a5690 [ 59.468259] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f1cabbc1bf0 [ 59.469097] R13: 00007ffe832a59c0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.470004] [ 59.470334] irq event stamp: 10809 [ 59.470771] hardirqs last enabled at (10819): [] __up_console_sem+0x78/0x80 [ 59.471841] hardirqs last disabled at (10830): [] __up_console_sem+0x5d/0x80 [ 59.472916] softirqs last enabled at (10734): [] irq_exit_rcu+0x93/0xc0 [ 59.473951] softirqs last disabled at (10725): [] irq_exit_rcu+0x93/0xc0 [ 59.474976] ---[ end trace 0000000000000000 ]--- [ 59.476351] ------------[ cut here ]------------ [ 59.476954] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.478968] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.480042] Modules linked in: [ 59.480477] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.481616] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.482616] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.483296] 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 [ 59.485438] RSP: 0018:ffff888016ea7bf0 EFLAGS: 00010286 [ 59.486078] RAX: 0000000000000000 RBX: ffff888015e5b640 RCX: 0000000000000000 [ 59.486961] RDX: ffff88800db8b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.487860] RBP: ffff888015e5b654 R08: 0000000000000001 R09: 0000000000000000 [ 59.488741] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.489622] R13: ffffffff84e223a0 R14: ffff888015e5b648 R15: ffffffff84daf020 [ 59.490501] FS: 0000555555a4b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.491505] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.492237] CR2: 00007fd336c266f4 CR3: 00000000164a6000 CR4: 0000000000350ee0 [ 59.493093] Call Trace: [ 59.493448] [ 59.493746] nf_ct_net_init+0x224/0x3d0 [ 59.494290] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.494869] ops_init+0xbb/0x6b0 [ 59.495360] setup_net+0x3d9/0x990 [ 59.495815] ? down_read_killable+0x1d7/0x4e0 [ 59.496407] ? __pfx_setup_net+0x10/0x10 [ 59.496906] ? copy_net_ns+0x17c/0x770 [ 59.497434] copy_net_ns+0x321/0x770 [ 59.497911] create_new_namespaces+0x3f6/0xb30 [ 59.498517] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.499137] ksys_unshare+0x44d/0x8e0 [ 59.499662] ? __pfx_ksys_unshare+0x10/0x10 [ 59.500244] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.500965] __x64_sys_unshare+0x31/0x40 [ 59.501511] do_syscall_64+0x3f/0x90 [ 59.501991] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.502667] RIP: 0033:0x7f1cabaaf0d7 [ 59.503201] 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 [ 59.505392] RSP: 002b:00007ffe832a58e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.506352] RAX: ffffffffffffffda RBX: 00007ffe832a5f28 RCX: 00007f1cabaaf0d7 [ 59.507267] RDX: 00007f1cabb1941f RSI: 00007ffe832a5880 RDI: 0000000040000000 [ 59.508132] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe832a5690 [ 59.509023] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f1cabbc1bf0 [ 59.509916] R13: 00007ffe832a59c0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.510834] [ 59.511147] irq event stamp: 11581 [ 59.511616] hardirqs last enabled at (11593): [] __up_console_sem+0x78/0x80 [ 59.512685] hardirqs last disabled at (11604): [] __up_console_sem+0x5d/0x80 [ 59.513761] softirqs last enabled at (11480): [] irq_exit_rcu+0x93/0xc0 [ 59.514806] softirqs last disabled at (11475): [] irq_exit_rcu+0x93/0xc0 [ 59.515881] ---[ end trace 0000000000000000 ]--- executing program [ 61.058770] Bluetooth: hci0: command 0x0409 tx timeout [ 63.106288] Bluetooth: hci0: command 0x041b tx timeout executing program [ 65.153266] Bluetooth: hci0: command 0x040f tx timeout executing program [ 67.201259] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 19:09:56 Registers: info registers vcpu 0 RAX=0000000000024003 RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 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 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=00007f9676d0e078 CR3=0000000015f62000 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=fea0a8f3cdfd0d93bd44ceec8dd4f20d XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=f4fa84e2639f69a1000000000013c3f8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=e121b330777297d600000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000003a RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888016ea75f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000003a R11=0000000000000001 R12=000000000000003a 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 0000555555a4b400 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=00007fd336c266f4 CR3=00000000164a6000 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