Warning: Permanently added '[localhost]:10131' (ECDSA) to the list of known hosts. 2023/05/16 21:35:14 fuzzer started 2023/05/16 21:35:14 dialing manager at localhost:35573 2023/05/16 21:35:14 checking machine... 2023/05/16 21:35:14 checking revisions... syzkaller login: [ 38.808144] kmemleak: Automatic memory scanning thread ended 2023/05/16 21:35:14 testing simple program... [ 38.871778] cgroup: Unknown subsys name 'net' [ 38.977095] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.762410] audit: type=1400 audit(1684272926.657:6): 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 [ 51.899236] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.901704] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.903187] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.905646] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.910252] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.911936] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.292340] ------------[ cut here ]------------ [ 52.293072] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.294793] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.295901] Modules linked in: [ 52.296344] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.301433] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.302626] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.303461] 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 [ 52.305836] RSP: 0018:ffff88801663fc00 EFLAGS: 00010282 [ 52.306569] RAX: 0000000000000000 RBX: ffff88800e0dd040 RCX: 0000000000000000 [ 52.307511] RDX: ffff888016929b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.308474] RBP: ffff88800e0dd054 R08: 0000000000000001 R09: 0000000000000000 [ 52.309429] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.310363] R13: ffffffff84e223a0 R14: ffff88800e0dd048 R15: ffffffff84d73340 [ 52.311292] FS: 000055555597f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.312371] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.313105] CR2: 00007f3f1c9366f4 CR3: 000000000e9ca000 CR4: 0000000000350ef0 [ 52.314054] Call Trace: [ 52.314424] [ 52.314741] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.315414] ipv4_frags_init_net+0x269/0x440 [ 52.316002] ops_init+0xbb/0x6b0 [ 52.316498] setup_net+0x3d9/0x990 [ 52.316995] ? down_read_killable+0x1d7/0x4e0 [ 52.317625] ? __pfx_setup_net+0x10/0x10 [ 52.318160] ? copy_net_ns+0x17c/0x770 [ 52.318724] copy_net_ns+0x321/0x770 [ 52.319239] create_new_namespaces+0x3f6/0xb30 [ 52.319886] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.320580] ksys_unshare+0x44d/0x8e0 [ 52.321092] ? __pfx_ksys_unshare+0x10/0x10 [ 52.321734] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.322529] __x64_sys_unshare+0x31/0x40 [ 52.323076] do_syscall_64+0x3f/0x90 [ 52.323603] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.324336] RIP: 0033:0x7f1b9867a0d7 [ 52.324821] 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 [ 52.327132] RSP: 002b:00007fff8c4c4b68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.328152] RAX: ffffffffffffffda RBX: 00007fff8c4c51a8 RCX: 00007f1b9867a0d7 [ 52.329093] RDX: 00007f1b986e441f RSI: 00007fff8c4c4b00 RDI: 0000000040000000 [ 52.330029] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff8c4c4910 [ 52.330968] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f1b9878cbf0 [ 52.331901] R13: 00007fff8c4c4c40 R14: 0000000000000000 R15: 00000000000000f8 [ 52.332889] [ 52.333208] irq event stamp: 10367 [ 52.333703] hardirqs last enabled at (10379): [] __up_console_sem+0x78/0x80 [ 52.334825] hardirqs last disabled at (10390): [] __up_console_sem+0x5d/0x80 [ 52.335956] softirqs last enabled at (10206): [] irq_exit_rcu+0x93/0xc0 [ 52.337068] softirqs last disabled at (10191): [] irq_exit_rcu+0x93/0xc0 [ 52.338166] ---[ end trace 0000000000000000 ]--- [ 52.343521] ------------[ cut here ]------------ [ 52.344142] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.345895] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.347022] Modules linked in: [ 52.347479] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.348724] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.349808] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.350521] 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 [ 52.352860] RSP: 0018:ffff88801663fc00 EFLAGS: 00010282 [ 52.353574] RAX: 0000000000000000 RBX: ffff88800d989a40 RCX: 0000000000000000 [ 52.354515] RDX: ffff888016929b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.355457] RBP: ffff88800d989a54 R08: 0000000000000001 R09: 0000000000000000 [ 52.356414] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.357359] R13: ffffffff84e223a0 R14: ffff88800d989a48 R15: ffffffff84da62e0 [ 52.358300] FS: 000055555597f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.359366] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.360108] CR2: 00007f3f1c9366f4 CR3: 000000000e9ca000 CR4: 0000000000350ef0 [ 52.361053] Call Trace: [ 52.361430] [ 52.361739] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.362415] ipv6_frags_init_net+0x206/0x3c0 [ 52.362992] ops_init+0xbb/0x6b0 [ 52.363477] setup_net+0x3d9/0x990 [ 52.363984] ? down_read_killable+0x1d7/0x4e0 [ 52.364616] ? __pfx_setup_net+0x10/0x10 [ 52.365163] ? copy_net_ns+0x17c/0x770 [ 52.365727] copy_net_ns+0x321/0x770 [ 52.366233] create_new_namespaces+0x3f6/0xb30 [ 52.366871] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.367555] ksys_unshare+0x44d/0x8e0 [ 52.368075] ? __pfx_ksys_unshare+0x10/0x10 [ 52.368684] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.369475] __x64_sys_unshare+0x31/0x40 [ 52.370022] do_syscall_64+0x3f/0x90 [ 52.370549] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.371220] RIP: 0033:0x7f1b9867a0d7 [ 52.371749] 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 [ 52.374088] RSP: 002b:00007fff8c4c4b68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.375100] RAX: ffffffffffffffda RBX: 00007fff8c4c51a8 RCX: 00007f1b9867a0d7 [ 52.376053] RDX: 00007f1b986e441f RSI: 00007fff8c4c4b00 RDI: 0000000040000000 [ 52.376997] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff8c4c4910 [ 52.377936] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f1b9878cbf0 [ 52.378873] R13: 00007fff8c4c4c40 R14: 0000000000000000 R15: 00000000000000f8 [ 52.379827] [ 52.380153] irq event stamp: 12217 [ 52.380640] hardirqs last enabled at (12229): [] __up_console_sem+0x78/0x80 [ 52.381781] hardirqs last disabled at (12240): [] __up_console_sem+0x5d/0x80 [ 52.382906] softirqs last enabled at (11764): [] irq_exit_rcu+0x93/0xc0 [ 52.384016] softirqs last disabled at (11759): [] irq_exit_rcu+0x93/0xc0 [ 52.385120] ---[ end trace 0000000000000000 ]--- [ 52.386555] ------------[ cut here ]------------ [ 52.387165] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.389133] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.390248] Modules linked in: [ 52.390696] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.391927] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.393042] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.393773] 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 [ 52.396129] RSP: 0018:ffff88801663fbf0 EFLAGS: 00010286 [ 52.396858] RAX: 0000000000000000 RBX: ffff88800d989040 RCX: 0000000000000000 [ 52.397806] RDX: ffff888016929b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.398749] RBP: ffff88800d989054 R08: 0000000000000001 R09: 0000000000000000 [ 52.399696] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.400648] R13: ffffffff84e223a0 R14: ffff88800d989048 R15: ffffffff84daf020 [ 52.401599] FS: 000055555597f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.402659] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.403438] CR2: 00007f3f1c9366f4 CR3: 000000000e9ca000 CR4: 0000000000350ef0 [ 52.404398] Call Trace: [ 52.404737] [ 52.405051] nf_ct_net_init+0x224/0x3d0 [ 52.405618] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.406232] ops_init+0xbb/0x6b0 [ 52.406733] setup_net+0x3d9/0x990 [ 52.407218] ? down_read_killable+0x1d7/0x4e0 [ 52.407841] ? __pfx_setup_net+0x10/0x10 [ 52.408420] ? copy_net_ns+0x17c/0x770 [ 52.408941] copy_net_ns+0x321/0x770 [ 52.409471] create_new_namespaces+0x3f6/0xb30 [ 52.410085] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.410777] ksys_unshare+0x44d/0x8e0 [ 52.411331] ? __pfx_ksys_unshare+0x10/0x10 [ 52.411922] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.412720] __x64_sys_unshare+0x31/0x40 [ 52.413308] do_syscall_64+0x3f/0x90 [ 52.413818] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.414528] RIP: 0033:0x7f1b9867a0d7 [ 52.415023] 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 [ 52.417366] RSP: 002b:00007fff8c4c4b68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.418370] RAX: ffffffffffffffda RBX: 00007fff8c4c51a8 RCX: 00007f1b9867a0d7 [ 52.419321] RDX: 00007f1b986e441f RSI: 00007fff8c4c4b00 RDI: 0000000040000000 [ 52.420238] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff8c4c4910 [ 52.421163] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f1b9878cbf0 [ 52.422114] R13: 00007fff8c4c4c40 R14: 0000000000000000 R15: 00000000000000f8 [ 52.423089] [ 52.423444] irq event stamp: 13083 [ 52.423903] hardirqs last enabled at (13093): [] __up_console_sem+0x78/0x80 [ 52.425070] hardirqs last disabled at (13104): [] __up_console_sem+0x5d/0x80 [ 52.426215] softirqs last enabled at (12934): [] irq_exit_rcu+0x93/0xc0 [ 52.427330] softirqs last disabled at (12929): [] irq_exit_rcu+0x93/0xc0 [ 52.428454] ---[ end trace 0000000000000000 ]--- executing program [ 53.921874] Bluetooth: hci0: command 0x0409 tx timeout [ 55.969861] Bluetooth: hci0: command 0x041b tx timeout executing program [ 58.017342] Bluetooth: hci0: command 0x040f tx timeout executing program [ 60.065332] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 21:35:25 Registers: info registers vcpu 0 RAX=0000000000000036 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801663f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000036 R11=0000000000000001 R12=0000000000000036 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 000055555597f400 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=00007f3f1c9366f4 CR3=000000000e9ca000 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=000000000002fadd 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=00007ff322789780 CR3=0000000016860000 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=2038323a35333a31322036312079614d XMM01=5d3434333639322e32352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d34 XMM07=6e72656b2072656c6c616b7a79732038 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000