Warning: Permanently added '[localhost]:8994' (ECDSA) to the list of known hosts. 2023/05/17 22:57:20 fuzzer started 2023/05/17 22:57:21 dialing manager at localhost:44319 2023/05/17 22:57:21 checking machine... 2023/05/17 22:57:21 checking revisions... syzkaller login: [ 46.141696] kmemleak: Automatic memory scanning thread ended 2023/05/17 22:57:21 testing simple program... [ 46.210021] cgroup: Unknown subsys name 'net' [ 46.283452] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.183132] audit: type=1400 audit(1684364253.488:6): avc: denied { execmem } for pid=265 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 59.312175] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.315118] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.316388] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.319777] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.321273] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.322914] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.727389] ------------[ cut here ]------------ [ 59.728022] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.729948] WARNING: CPU: 0 PID: 266 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.731357] Modules linked in: [ 59.731900] CPU: 0 PID: 266 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.736764] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.737837] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.738776] 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 [ 59.741303] RSP: 0018:ffff888018c8fc00 EFLAGS: 00010282 [ 59.742178] RAX: 0000000000000000 RBX: ffff888010104040 RCX: 0000000000000000 [ 59.743415] RDX: ffff88800d9d9b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.744557] RBP: ffff888010104054 R08: 0000000000000001 R09: 0000000000000000 [ 59.745765] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.746722] R13: ffffffff84e23fe0 R14: ffff888010104048 R15: ffffffff84d74dc0 [ 59.747932] FS: 00005555571ab400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.749205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.750195] CR2: 00007f30ebad96f4 CR3: 000000000c4ce000 CR4: 0000000000350ef0 [ 59.751440] Call Trace: [ 59.751883] [ 59.752317] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.753156] ipv4_frags_init_net+0x269/0x440 [ 59.753957] ops_init+0xbb/0x6b0 [ 59.754654] setup_net+0x3d9/0x990 [ 59.755294] ? down_read_killable+0x1d7/0x4e0 [ 59.756045] ? __pfx_setup_net+0x10/0x10 [ 59.756766] ? copy_net_ns+0x17c/0x770 [ 59.757510] copy_net_ns+0x321/0x770 [ 59.758177] create_new_namespaces+0x3f6/0xb30 [ 59.759019] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.759896] ksys_unshare+0x44d/0x8e0 [ 59.760602] ? __pfx_ksys_unshare+0x10/0x10 [ 59.761386] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.762390] __x64_sys_unshare+0x31/0x40 [ 59.763104] do_syscall_64+0x3f/0x90 [ 59.763808] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.764733] RIP: 0033:0x7f3f0a2200d7 [ 59.765401] 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 [ 59.767923] RSP: 002b:00007fff2702e648 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.768848] RAX: ffffffffffffffda RBX: 00007fff2702ec88 RCX: 00007f3f0a2200d7 [ 59.769719] RDX: 00007f3f0a28a41f RSI: 00007fff2702e5e0 RDI: 0000000040000000 [ 59.770623] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff2702e3f0 [ 59.771507] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3f0a332bf0 [ 59.772387] R13: 00007fff2702e720 R14: 0000000000000000 R15: 00000000000000f8 [ 59.773290] [ 59.773585] irq event stamp: 9107 [ 59.773999] hardirqs last enabled at (9117): [] __up_console_sem+0x78/0x80 [ 59.775069] hardirqs last disabled at (9128): [] __up_console_sem+0x5d/0x80 [ 59.776113] softirqs last enabled at (8590): [] irq_exit_rcu+0x93/0xc0 [ 59.777131] softirqs last disabled at (8583): [] irq_exit_rcu+0x93/0xc0 [ 59.778140] ---[ end trace 0000000000000000 ]--- [ 59.788121] ------------[ cut here ]------------ [ 59.789018] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.790672] WARNING: CPU: 1 PID: 266 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.791748] Modules linked in: [ 59.792156] CPU: 1 PID: 266 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.793308] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.794330] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.794998] 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 [ 59.797289] RSP: 0018:ffff888018c8fc00 EFLAGS: 00010282 [ 59.797935] RAX: 0000000000000000 RBX: ffff88800e573e40 RCX: 0000000000000000 [ 59.798945] RDX: ffff88800d9d9b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.799950] RBP: ffff88800e573e54 R08: 0000000000000001 R09: 0000000000000000 [ 59.800956] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.801954] R13: ffffffff84e23fe0 R14: ffff88800e573e48 R15: ffffffff84da7d60 [ 59.802995] FS: 00005555571ab400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.804111] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.804957] CR2: 00007f651189b8c0 CR3: 000000000c4ce000 CR4: 0000000000350ee0 [ 59.805982] Call Trace: [ 59.806431] [ 59.806746] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.807487] ipv6_frags_init_net+0x206/0x3c0 [ 59.808063] ops_init+0xbb/0x6b0 [ 59.808628] setup_net+0x3d9/0x990 [ 59.809096] ? down_read_killable+0x1d7/0x4e0 [ 59.809787] ? __pfx_setup_net+0x10/0x10 [ 59.810425] ? copy_net_ns+0x17c/0x770 [ 59.810964] copy_net_ns+0x321/0x770 [ 59.811567] create_new_namespaces+0x3f6/0xb30 [ 59.812167] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.812829] ksys_unshare+0x44d/0x8e0 [ 59.813361] ? __pfx_ksys_unshare+0x10/0x10 [ 59.813922] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.814714] __x64_sys_unshare+0x31/0x40 [ 59.815289] do_syscall_64+0x3f/0x90 [ 59.815775] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.816472] RIP: 0033:0x7f3f0a2200d7 [ 59.816945] 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 [ 59.819236] RSP: 002b:00007fff2702e648 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.820194] RAX: ffffffffffffffda RBX: 00007fff2702ec88 RCX: 00007f3f0a2200d7 [ 59.821124] RDX: 00007f3f0a28a41f RSI: 00007fff2702e5e0 RDI: 0000000040000000 [ 59.822037] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff2702e3f0 [ 59.822957] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3f0a332bf0 [ 59.823880] R13: 00007fff2702e720 R14: 0000000000000000 R15: 00000000000000f8 [ 59.824836] [ 59.825146] irq event stamp: 12347 [ 59.825628] hardirqs last enabled at (12359): [] __up_console_sem+0x78/0x80 [ 59.826757] hardirqs last disabled at (12370): [] __up_console_sem+0x5d/0x80 [ 59.827863] softirqs last enabled at (12142): [] irq_exit_rcu+0x93/0xc0 [ 59.828926] softirqs last disabled at (12113): [] irq_exit_rcu+0x93/0xc0 [ 59.829989] ---[ end trace 0000000000000000 ]--- [ 59.831404] ------------[ cut here ]------------ [ 59.831993] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.833943] WARNING: CPU: 1 PID: 266 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.835059] Modules linked in: [ 59.835509] CPU: 1 PID: 266 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.836710] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.837748] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.838435] 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 [ 59.840690] RSP: 0018:ffff888018c8fbf0 EFLAGS: 00010286 [ 59.841381] RAX: 0000000000000000 RBX: ffff88800e573040 RCX: 0000000000000000 [ 59.842287] RDX: ffff88800d9d9b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.843181] RBP: ffff88800e573054 R08: 0000000000000001 R09: 0000000000000000 [ 59.844088] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.845002] R13: ffffffff84e23fe0 R14: ffff88800e573048 R15: ffffffff84db0aa0 [ 59.845920] FS: 00005555571ab400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.846970] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.847743] CR2: 00007f651189b8c0 CR3: 000000000c4ce000 CR4: 0000000000350ee0 [ 59.848660] Call Trace: [ 59.848989] [ 59.849327] nf_ct_net_init+0x224/0x3d0 [ 59.849855] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.850471] ops_init+0xbb/0x6b0 [ 59.850941] setup_net+0x3d9/0x990 [ 59.851439] ? down_read_killable+0x1d7/0x4e0 [ 59.852024] ? __pfx_setup_net+0x10/0x10 [ 59.852575] ? copy_net_ns+0x17c/0x770 [ 59.853095] copy_net_ns+0x321/0x770 [ 59.853624] create_new_namespaces+0x3f6/0xb30 [ 59.854253] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.854897] ksys_unshare+0x44d/0x8e0 [ 59.855423] ? __pfx_ksys_unshare+0x10/0x10 [ 59.856004] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.856759] __x64_sys_unshare+0x31/0x40 [ 59.857319] do_syscall_64+0x3f/0x90 [ 59.857815] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.858503] RIP: 0033:0x7f3f0a2200d7 [ 59.859011] 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 [ 59.861258] RSP: 002b:00007fff2702e648 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.862200] RAX: ffffffffffffffda RBX: 00007fff2702ec88 RCX: 00007f3f0a2200d7 [ 59.863125] RDX: 00007f3f0a28a41f RSI: 00007fff2702e5e0 RDI: 0000000040000000 [ 59.864043] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff2702e3f0 [ 59.864946] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3f0a332bf0 [ 59.865856] R13: 00007fff2702e720 R14: 0000000000000000 R15: 00000000000000f8 [ 59.866793] [ 59.867104] irq event stamp: 13173 [ 59.867583] hardirqs last enabled at (13185): [] __up_console_sem+0x78/0x80 [ 59.868697] hardirqs last disabled at (13196): [] __up_console_sem+0x5d/0x80 [ 59.869789] softirqs last enabled at (12712): [] irq_exit_rcu+0x93/0xc0 [ 59.870873] softirqs last disabled at (12707): [] irq_exit_rcu+0x93/0xc0 [ 59.871951] ---[ end trace 0000000000000000 ]--- executing program [ 61.394881] Bluetooth: hci0: command 0x0409 tx timeout [ 63.441298] Bluetooth: hci0: command 0x041b tx timeout executing program [ 65.489309] Bluetooth: hci0: command 0x040f tx timeout executing program [ 67.537307] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 22:57:34 Registers: info registers vcpu 0 RAX=0000000000000078 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888018c8f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000078 R11=0000000000000001 R12=0000000000000078 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 00005555571ab400 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=00007f30ebad96f4 CR3=000000000c4ce000 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=000000000003dd6b 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=00000202 [-------] 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=00007f65117d6420 CR3=000000000de18000 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=2035333a37353a32322037312079614d XMM01=5d3030393133372e39352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d30 XMM07=6e72656b2072656c6c616b7a79732035 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000