Warning: Permanently added '[localhost]:4117' (ECDSA) to the list of known hosts. 2023/05/17 14:41:02 fuzzer started 2023/05/17 14:41:03 dialing manager at localhost:44319 2023/05/17 14:41:03 checking machine... 2023/05/17 14:41:03 checking revisions... syzkaller login: [ 40.760078] kmemleak: Automatic memory scanning thread ended 2023/05/17 14:41:03 testing simple program... [ 40.810676] cgroup: Unknown subsys name 'net' [ 40.880133] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 52.040786] audit: type=1400 audit(1684334474.508:6): avc: denied { execmem } for pid=256 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 [ 53.159938] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 53.162321] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 53.164216] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 53.167399] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 53.169302] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 53.171203] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.572052] ------------[ cut here ]------------ [ 53.572853] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.574778] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.576069] Modules linked in: [ 53.576591] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.581861] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.583296] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.584279] 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 [ 53.586869] RSP: 0018:ffff88801beb7c00 EFLAGS: 00010282 [ 53.587569] RAX: 0000000000000000 RBX: ffff88800f1c6440 RCX: 0000000000000000 [ 53.588509] RDX: ffff88800e793680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.589401] RBP: ffff88800f1c6454 R08: 0000000000000001 R09: 0000000000000000 [ 53.590335] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.591266] R13: ffffffff84e23fe0 R14: ffff88800f1c6448 R15: ffffffff84d74dc0 [ 53.592215] FS: 0000555556739400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.593282] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.594087] CR2: 00007fb97c3dd6f4 CR3: 000000000d93c000 CR4: 0000000000350ef0 [ 53.595006] Call Trace: [ 53.595334] [ 53.595669] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 53.596313] ipv4_frags_init_net+0x269/0x440 [ 53.596922] ops_init+0xbb/0x6b0 [ 53.597380] setup_net+0x3d9/0x990 [ 53.597892] ? down_read_killable+0x1d7/0x4e0 [ 53.598491] ? __pfx_setup_net+0x10/0x10 [ 53.599007] ? copy_net_ns+0x17c/0x770 [ 53.599556] copy_net_ns+0x321/0x770 [ 53.600047] create_new_namespaces+0x3f6/0xb30 [ 53.600675] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.601305] ksys_unshare+0x44d/0x8e0 [ 53.601836] ? __pfx_ksys_unshare+0x10/0x10 [ 53.602400] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.603143] __x64_sys_unshare+0x31/0x40 [ 53.603689] do_syscall_64+0x3f/0x90 [ 53.604172] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.604847] RIP: 0033:0x7f1830c0a0d7 [ 53.605316] 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 [ 53.607506] RSP: 002b:00007fff32e9a998 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.608415] RAX: ffffffffffffffda RBX: 00007fff32e9afd8 RCX: 00007f1830c0a0d7 [ 53.609311] RDX: 00007f1830c7441f RSI: 00007fff32e9a930 RDI: 0000000040000000 [ 53.610220] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff32e9a740 [ 53.611108] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f1830d1cbf0 [ 53.611997] R13: 00007fff32e9aa70 R14: 0000000000000000 R15: 00000000000000f8 [ 53.612907] [ 53.613207] irq event stamp: 8107 [ 53.613670] hardirqs last enabled at (8119): [] __up_console_sem+0x78/0x80 [ 53.614726] hardirqs last disabled at (8130): [] __up_console_sem+0x5d/0x80 [ 53.615771] softirqs last enabled at (7682): [] irq_exit_rcu+0x93/0xc0 [ 53.616869] softirqs last disabled at (8151): [] irq_exit_rcu+0x93/0xc0 [ 53.617926] ---[ end trace 0000000000000000 ]--- [ 53.623152] ------------[ cut here ]------------ [ 53.623792] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.625421] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.626517] Modules linked in: [ 53.626921] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.628078] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.629091] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.629807] 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 [ 53.631975] RSP: 0018:ffff88801beb7c00 EFLAGS: 00010282 [ 53.632660] RAX: 0000000000000000 RBX: ffff88800c4e5640 RCX: 0000000000000000 [ 53.633556] RDX: ffff88800e793680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.634417] RBP: ffff88800c4e5654 R08: 0000000000000001 R09: 0000000000000000 [ 53.635304] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.636196] R13: ffffffff84e23fe0 R14: ffff88800c4e5648 R15: ffffffff84da7d60 [ 53.637086] FS: 0000555556739400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.638116] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.638850] CR2: 00007fb97c3dd6f4 CR3: 000000000d93c000 CR4: 0000000000350ef0 [ 53.639767] Call Trace: [ 53.640098] [ 53.640407] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.641082] ipv6_frags_init_net+0x206/0x3c0 [ 53.641697] ops_init+0xbb/0x6b0 [ 53.642162] setup_net+0x3d9/0x990 [ 53.642669] ? down_read_killable+0x1d7/0x4e0 [ 53.643265] ? __pfx_setup_net+0x10/0x10 [ 53.643821] ? copy_net_ns+0x17c/0x770 [ 53.644344] copy_net_ns+0x321/0x770 [ 53.644881] create_new_namespaces+0x3f6/0xb30 [ 53.645543] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.646191] ksys_unshare+0x44d/0x8e0 [ 53.646731] ? __pfx_ksys_unshare+0x10/0x10 [ 53.647290] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.648053] __x64_sys_unshare+0x31/0x40 [ 53.648618] do_syscall_64+0x3f/0x90 [ 53.649122] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.649820] RIP: 0033:0x7f1830c0a0d7 [ 53.650300] 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 [ 53.652542] RSP: 002b:00007fff32e9a998 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.653533] RAX: ffffffffffffffda RBX: 00007fff32e9afd8 RCX: 00007f1830c0a0d7 [ 53.654427] RDX: 00007f1830c7441f RSI: 00007fff32e9a930 RDI: 0000000040000000 [ 53.655352] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff32e9a740 [ 53.656275] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f1830d1cbf0 [ 53.657212] R13: 00007fff32e9aa70 R14: 0000000000000000 R15: 00000000000000f8 [ 53.658184] [ 53.658527] irq event stamp: 9693 [ 53.658970] hardirqs last enabled at (9703): [] __up_console_sem+0x78/0x80 [ 53.660066] hardirqs last disabled at (9714): [] __up_console_sem+0x5d/0x80 [ 53.661160] softirqs last enabled at (9664): [] irq_exit_rcu+0x93/0xc0 [ 53.662240] softirqs last disabled at (9655): [] irq_exit_rcu+0x93/0xc0 [ 53.663338] ---[ end trace 0000000000000000 ]--- [ 53.664743] ------------[ cut here ]------------ [ 53.665332] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.667263] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.668376] Modules linked in: [ 53.668810] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.669986] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.671018] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.671690] 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 [ 53.673884] RSP: 0018:ffff88801beb7bf0 EFLAGS: 00010286 [ 53.674569] RAX: 0000000000000000 RBX: ffff88800c755e40 RCX: 0000000000000000 [ 53.675433] RDX: ffff88800e793680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.676336] RBP: ffff88800c755e54 R08: 0000000000000001 R09: 0000000000000000 [ 53.677231] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.678151] R13: ffffffff84e23fe0 R14: ffff88800c755e48 R15: ffffffff84db0aa0 [ 53.679053] FS: 0000555556739400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.680051] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.680792] CR2: 00007fb97c3dd6f4 CR3: 000000000d93c000 CR4: 0000000000350ef0 [ 53.681682] Call Trace: [ 53.682014] [ 53.682311] nf_ct_net_init+0x224/0x3d0 [ 53.682859] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.683431] ops_init+0xbb/0x6b0 [ 53.683906] setup_net+0x3d9/0x990 [ 53.684360] ? down_read_killable+0x1d7/0x4e0 [ 53.684969] ? __pfx_setup_net+0x10/0x10 [ 53.685522] ? copy_net_ns+0x17c/0x770 [ 53.686032] copy_net_ns+0x321/0x770 [ 53.686551] create_new_namespaces+0x3f6/0xb30 [ 53.687137] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.687787] ksys_unshare+0x44d/0x8e0 [ 53.688278] ? __pfx_ksys_unshare+0x10/0x10 [ 53.688857] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.689612] __x64_sys_unshare+0x31/0x40 [ 53.690133] do_syscall_64+0x3f/0x90 [ 53.690638] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.691280] RIP: 0033:0x7f1830c0a0d7 [ 53.691780] 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 [ 53.693985] RSP: 002b:00007fff32e9a998 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.694950] RAX: ffffffffffffffda RBX: 00007fff32e9afd8 RCX: 00007f1830c0a0d7 [ 53.695832] RDX: 00007f1830c7441f RSI: 00007fff32e9a930 RDI: 0000000040000000 [ 53.696765] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff32e9a740 [ 53.697709] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f1830d1cbf0 [ 53.698635] R13: 00007fff32e9aa70 R14: 0000000000000000 R15: 00000000000000f8 [ 53.699582] [ 53.699897] irq event stamp: 10457 [ 53.700351] hardirqs last enabled at (10467): [] __up_console_sem+0x78/0x80 [ 53.701486] hardirqs last disabled at (10480): [] __up_console_sem+0x5d/0x80 [ 53.702641] softirqs last enabled at (10364): [] irq_exit_rcu+0x93/0xc0 [ 53.703718] softirqs last disabled at (10359): [] irq_exit_rcu+0x93/0xc0 [ 53.704837] ---[ end trace 0000000000000000 ]--- [ 55.241022] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 57.288829] Bluetooth: hci0: command 0x041b tx timeout executing program [ 59.336542] Bluetooth: hci0: command 0x040f tx timeout [ 61.384540] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 14:41:16 Registers: info registers vcpu 0 RAX=0000000000000061 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801beb75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000061 R11=0000000000000001 R12=0000000000000061 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 0000555556739400 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=00007fb97c3dd6f4 CR3=000000000d93c000 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=0000000000033987 RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 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 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=00007f82a65e6140 CR3=000000000ec2a000 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=2036313a31343a34312037312079614d XMM01=5d3139353637352e33352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d31 XMM07=6e72656b2072656c6c616b7a79732036 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000