Warning: Permanently added '[localhost]:64667' (ECDSA) to the list of known hosts. 2023/05/18 02:49:03 fuzzer started 2023/05/18 02:49:03 dialing manager at localhost:44319 2023/05/18 02:49:03 checking machine... 2023/05/18 02:49:03 checking revisions... syzkaller login: [ 38.839837] kmemleak: Automatic memory scanning thread ended 2023/05/18 02:49:03 testing simple program... [ 38.893024] cgroup: Unknown subsys name 'net' [ 38.963588] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.011802] audit: type=1400 audit(1684378156.026:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 52.164452] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.166689] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.168148] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.170833] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.172414] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.173644] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.553965] ------------[ cut here ]------------ [ 52.554842] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.557014] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.558296] Modules linked in: [ 52.558828] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.563643] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.564658] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.565340] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 52.567543] RSP: 0018:ffff8880164efc00 EFLAGS: 00010282 [ 52.568224] RAX: 0000000000000000 RBX: ffff888013971440 RCX: 0000000000000000 [ 52.569141] RDX: ffff88800fc051c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.570028] RBP: ffff888013971454 R08: 0000000000000001 R09: 0000000000000000 [ 52.570920] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.571794] R13: ffffffff84e23fe0 R14: ffff888013971448 R15: ffffffff84d74dc0 [ 52.572655] FS: 00005555570fb400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.573652] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.574384] CR2: 00007efdfe04c6f4 CR3: 000000000e080000 CR4: 0000000000350ee0 [ 52.575274] Call Trace: [ 52.575597] [ 52.575924] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.576566] ipv4_frags_init_net+0x269/0x440 [ 52.577152] ops_init+0xbb/0x6b0 [ 52.577605] setup_net+0x3d9/0x990 [ 52.578085] ? down_read_killable+0x1d7/0x4e0 [ 52.578655] ? __pfx_setup_net+0x10/0x10 [ 52.579187] ? copy_net_ns+0x17c/0x770 [ 52.579717] copy_net_ns+0x321/0x770 [ 52.580199] create_new_namespaces+0x3f6/0xb30 [ 52.580819] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.581432] ksys_unshare+0x44d/0x8e0 [ 52.581944] ? __pfx_ksys_unshare+0x10/0x10 [ 52.582484] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.583214] __x64_sys_unshare+0x31/0x40 [ 52.583749] do_syscall_64+0x3f/0x90 [ 52.584226] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.585078] RIP: 0033:0x7fe0ded1a0d7 [ 52.585643] 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 [ 52.588328] RSP: 002b:00007fff0bf4c888 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.589419] RAX: ffffffffffffffda RBX: 00007fff0bf4cec8 RCX: 00007fe0ded1a0d7 [ 52.590307] RDX: 00007fe0ded8441f RSI: 00007fff0bf4c820 RDI: 0000000040000000 [ 52.591189] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff0bf4c630 [ 52.592059] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe0dee2cbf0 [ 52.592952] R13: 00007fff0bf4c960 R14: 0000000000000000 R15: 00000000000000f8 [ 52.593860] [ 52.594159] irq event stamp: 8583 [ 52.594582] hardirqs last enabled at (8593): [] __up_console_sem+0x78/0x80 [ 52.595639] hardirqs last disabled at (8604): [] __up_console_sem+0x5d/0x80 [ 52.596713] softirqs last enabled at (8508): [] irq_exit_rcu+0x93/0xc0 [ 52.597742] softirqs last disabled at (8503): [] irq_exit_rcu+0x93/0xc0 [ 52.598773] ---[ end trace 0000000000000000 ]--- [ 52.603773] ------------[ cut here ]------------ [ 52.604368] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.606094] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.607205] Modules linked in: [ 52.607604] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.608750] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.609750] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.610385] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 52.612557] RSP: 0018:ffff8880164efc00 EFLAGS: 00010282 [ 52.613230] RAX: 0000000000000000 RBX: ffff888016112040 RCX: 0000000000000000 [ 52.614114] RDX: ffff88800fc051c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.614990] RBP: ffff888016112054 R08: 0000000000000001 R09: 0000000000000000 [ 52.615860] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.616735] R13: ffffffff84e23fe0 R14: ffff888016112048 R15: ffffffff84da7d60 [ 52.617582] FS: 00005555570fb400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.618563] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.619282] CR2: 00007efdfe04c6f4 CR3: 000000000e080000 CR4: 0000000000350ee0 [ 52.620163] Call Trace: [ 52.620481] [ 52.620823] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.621431] ipv6_frags_init_net+0x206/0x3c0 [ 52.622021] ops_init+0xbb/0x6b0 [ 52.622463] setup_net+0x3d9/0x990 [ 52.622940] ? down_read_killable+0x1d7/0x4e0 [ 52.623498] ? __pfx_setup_net+0x10/0x10 [ 52.624027] ? copy_net_ns+0x17c/0x770 [ 52.624546] copy_net_ns+0x321/0x770 [ 52.625045] create_new_namespaces+0x3f6/0xb30 [ 52.625626] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.626258] ksys_unshare+0x44d/0x8e0 [ 52.626762] ? __pfx_ksys_unshare+0x10/0x10 [ 52.627294] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.628012] __x64_sys_unshare+0x31/0x40 [ 52.628546] do_syscall_64+0x3f/0x90 [ 52.629057] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.629728] RIP: 0033:0x7fe0ded1a0d7 [ 52.630196] 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 [ 52.632338] RSP: 002b:00007fff0bf4c888 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.633284] RAX: ffffffffffffffda RBX: 00007fff0bf4cec8 RCX: 00007fe0ded1a0d7 [ 52.634155] RDX: 00007fe0ded8441f RSI: 00007fff0bf4c820 RDI: 0000000040000000 [ 52.635024] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff0bf4c630 [ 52.635893] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe0dee2cbf0 [ 52.636793] R13: 00007fff0bf4c960 R14: 0000000000000000 R15: 00000000000000f8 [ 52.637664] [ 52.637992] irq event stamp: 10229 [ 52.638419] hardirqs last enabled at (10239): [] __up_console_sem+0x78/0x80 [ 52.639465] hardirqs last disabled at (10250): [] __up_console_sem+0x5d/0x80 [ 52.640529] softirqs last enabled at (9740): [] irq_exit_rcu+0x93/0xc0 [ 52.641557] softirqs last disabled at (9717): [] irq_exit_rcu+0x93/0xc0 [ 52.642576] ---[ end trace 0000000000000000 ]--- [ 52.643919] ------------[ cut here ]------------ [ 52.644484] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.646394] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.647443] Modules linked in: [ 52.647866] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.649032] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.650026] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.650658] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 52.652827] RSP: 0018:ffff8880164efbf0 EFLAGS: 00010286 [ 52.653467] RAX: 0000000000000000 RBX: ffff888016112640 RCX: 0000000000000000 [ 52.654335] RDX: ffff88800fc051c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.655224] RBP: ffff888016112654 R08: 0000000000000001 R09: 0000000000000000 [ 52.656103] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.657000] R13: ffffffff84e23fe0 R14: ffff888016112648 R15: ffffffff84db0aa0 [ 52.657875] FS: 00005555570fb400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.658890] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.659624] CR2: 00007efdfe04c6f4 CR3: 000000000e080000 CR4: 0000000000350ee0 [ 52.660556] Call Trace: [ 52.660924] [ 52.661238] nf_ct_net_init+0x224/0x3d0 [ 52.661802] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.662404] ops_init+0xbb/0x6b0 [ 52.662892] setup_net+0x3d9/0x990 [ 52.663364] ? down_read_killable+0x1d7/0x4e0 [ 52.663984] ? __pfx_setup_net+0x10/0x10 [ 52.664542] ? copy_net_ns+0x17c/0x770 [ 52.665105] copy_net_ns+0x321/0x770 [ 52.665610] create_new_namespaces+0x3f6/0xb30 [ 52.666238] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.666902] ksys_unshare+0x44d/0x8e0 [ 52.667407] ? __pfx_ksys_unshare+0x10/0x10 [ 52.668005] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.668783] __x64_sys_unshare+0x31/0x40 [ 52.669314] do_syscall_64+0x3f/0x90 [ 52.669835] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.670506] RIP: 0033:0x7fe0ded1a0d7 [ 52.671017] 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 [ 52.673388] RSP: 002b:00007fff0bf4c888 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.674379] RAX: ffffffffffffffda RBX: 00007fff0bf4cec8 RCX: 00007fe0ded1a0d7 [ 52.675293] RDX: 00007fe0ded8441f RSI: 00007fff0bf4c820 RDI: 0000000040000000 [ 52.676197] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff0bf4c630 [ 52.677137] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe0dee2cbf0 [ 52.678051] R13: 00007fff0bf4c960 R14: 0000000000000000 R15: 00000000000000f8 [ 52.679001] [ 52.679314] irq event stamp: 10971 [ 52.679794] hardirqs last enabled at (10983): [] __up_console_sem+0x78/0x80 [ 52.680924] hardirqs last disabled at (10994): [] __up_console_sem+0x5d/0x80 [ 52.682039] softirqs last enabled at (10544): [] irq_exit_rcu+0x93/0xc0 [ 52.683119] softirqs last disabled at (10539): [] irq_exit_rcu+0x93/0xc0 [ 52.684214] ---[ end trace 0000000000000000 ]--- executing program [ 54.188410] Bluetooth: hci0: command 0x0409 tx timeout [ 56.234784] Bluetooth: hci0: command 0x041b tx timeout executing program [ 58.282771] Bluetooth: hci0: command 0x040f tx timeout executing program [ 60.330871] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 02:49:15 Registers: info registers vcpu 0 RAX=00000000000233ed RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f 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=00007f9bdf9fcd10 CR3=000000000e8a2000 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=8b8bde110aa1d792764b3aae1b934f4a XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=8d8693cea7ae38d2000000000013b988 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=b56aeeae3b4501e400000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000047 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880164ef5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000047 R11=0000000000000001 R12=0000000000000047 R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70 RIP=ffffffff82507fdd 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 00005555570fb400 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=00007efdfe04c6f4 CR3=000000000e080000 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