Warning: Permanently added '[localhost]:35721' (ECDSA) to the list of known hosts. 2023/05/16 10:59:10 fuzzer started 2023/05/16 10:59:10 dialing manager at localhost:35573 2023/05/16 10:59:10 checking machine... 2023/05/16 10:59:10 checking revisions... syzkaller login: [ 114.252333] kmemleak: Automatic memory scanning thread ended 2023/05/16 10:59:10 testing simple program... [ 114.325068] cgroup: Unknown subsys name 'net' [ 114.409935] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 127.275762] audit: type=1400 audit(1684234763.584:6): 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 [ 128.394933] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 128.398557] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 128.399998] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 128.402513] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 128.404142] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 128.405383] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 128.770217] ------------[ cut here ]------------ [ 128.771020] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 128.773219] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 128.774681] Modules linked in: [ 128.775170] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 128.780108] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 128.781125] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 128.781799] 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 [ 128.784036] RSP: 0018:ffff88801babfc00 EFLAGS: 00010282 [ 128.784751] RAX: 0000000000000000 RBX: ffff88800e8edc40 RCX: 0000000000000000 [ 128.785654] RDX: ffff888016829b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 128.786524] RBP: ffff88800e8edc54 R08: 0000000000000001 R09: 0000000000000000 [ 128.787431] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 128.788360] R13: ffffffff84e223a0 R14: ffff88800e8edc48 R15: ffffffff84d73340 [ 128.789276] FS: 0000555556ec4400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 128.790281] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 128.791045] CR2: 00007f513bad8028 CR3: 000000000f0e8000 CR4: 0000000000350ee0 [ 128.791953] Call Trace: [ 128.792288] [ 128.792588] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 128.793247] ipv4_frags_init_net+0x269/0x440 [ 128.793843] ops_init+0xbb/0x6b0 [ 128.794304] setup_net+0x3d9/0x990 [ 128.794795] ? down_read_killable+0x1d7/0x4e0 [ 128.795375] ? __pfx_setup_net+0x10/0x10 [ 128.795946] ? copy_net_ns+0x17c/0x770 [ 128.796461] copy_net_ns+0x321/0x770 [ 128.796983] create_new_namespaces+0x3f6/0xb30 [ 128.797587] unshare_nsproxy_namespaces+0xc1/0x200 [ 128.798235] ksys_unshare+0x44d/0x8e0 [ 128.798771] ? __pfx_ksys_unshare+0x10/0x10 [ 128.799335] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 128.800102] __x64_sys_unshare+0x31/0x40 [ 128.800662] do_syscall_64+0x3f/0x90 [ 128.801143] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 128.801822] RIP: 0033:0x7fd8ccddd0d7 [ 128.802298] 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 [ 128.804699] RSP: 002b:00007fff0d3e4938 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 128.805655] RAX: ffffffffffffffda RBX: 00007fff0d3e4f78 RCX: 00007fd8ccddd0d7 [ 128.806521] RDX: 00007fd8cce4741f RSI: 00007fff0d3e48d0 RDI: 0000000040000000 [ 128.807411] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff0d3e46e0 [ 128.808316] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd8cceefbf0 [ 128.809223] R13: 00007fff0d3e4a10 R14: 0000000000000000 R15: 00000000000000f8 [ 128.810144] [ 128.810449] irq event stamp: 8883 [ 128.810916] hardirqs last enabled at (8905): [] __up_console_sem+0x78/0x80 [ 128.812019] hardirqs last disabled at (8916): [] __up_console_sem+0x5d/0x80 [ 128.813104] softirqs last enabled at (8900): [] irq_exit_rcu+0x93/0xc0 [ 128.814139] softirqs last disabled at (8891): [] irq_exit_rcu+0x93/0xc0 [ 128.815180] ---[ end trace 0000000000000000 ]--- [ 128.820484] ------------[ cut here ]------------ [ 128.821115] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 128.822788] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 128.823870] Modules linked in: [ 128.824281] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 128.825451] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 128.826469] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 128.827162] 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 [ 128.829358] RSP: 0018:ffff88801babfc00 EFLAGS: 00010282 [ 128.830037] RAX: 0000000000000000 RBX: ffff88800c619440 RCX: 0000000000000000 [ 128.830912] RDX: ffff888016829b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 128.831796] RBP: ffff88800c619454 R08: 0000000000000001 R09: 0000000000000000 [ 128.832694] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 128.833547] R13: ffffffff84e223a0 R14: ffff88800c619448 R15: ffffffff84da62e0 [ 128.834422] FS: 0000555556ec4400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 128.835402] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 128.836141] CR2: 00007f513bad8028 CR3: 000000000f0e8000 CR4: 0000000000350ee0 [ 128.837025] Call Trace: [ 128.837348] [ 128.837673] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 128.838286] ipv6_frags_init_net+0x206/0x3c0 [ 128.838863] ops_init+0xbb/0x6b0 [ 128.839310] setup_net+0x3d9/0x990 [ 128.839805] ? down_read_killable+0x1d7/0x4e0 [ 128.840408] ? __pfx_setup_net+0x10/0x10 [ 128.840950] ? copy_net_ns+0x17c/0x770 [ 128.841462] copy_net_ns+0x321/0x770 [ 128.841967] create_new_namespaces+0x3f6/0xb30 [ 128.842559] unshare_nsproxy_namespaces+0xc1/0x200 [ 128.843207] ksys_unshare+0x44d/0x8e0 [ 128.843727] ? __pfx_ksys_unshare+0x10/0x10 [ 128.844290] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 128.845042] __x64_sys_unshare+0x31/0x40 [ 128.845561] do_syscall_64+0x3f/0x90 [ 128.846065] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 128.846738] RIP: 0033:0x7fd8ccddd0d7 [ 128.847209] 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 [ 128.849381] RSP: 002b:00007fff0d3e4938 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 128.850322] RAX: ffffffffffffffda RBX: 00007fff0d3e4f78 RCX: 00007fd8ccddd0d7 [ 128.851199] RDX: 00007fd8cce4741f RSI: 00007fff0d3e48d0 RDI: 0000000040000000 [ 128.852110] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff0d3e46e0 [ 128.853001] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd8cceefbf0 [ 128.853873] R13: 00007fff0d3e4a10 R14: 0000000000000000 R15: 00000000000000f8 [ 128.854783] [ 128.855084] irq event stamp: 10723 [ 128.855519] hardirqs last enabled at (10733): [] __up_console_sem+0x78/0x80 [ 128.856588] hardirqs last disabled at (10744): [] __up_console_sem+0x5d/0x80 [ 128.857657] softirqs last enabled at (10284): [] irq_exit_rcu+0x93/0xc0 [ 128.858689] softirqs last disabled at (10273): [] irq_exit_rcu+0x93/0xc0 [ 128.859724] ---[ end trace 0000000000000000 ]--- [ 128.861057] ------------[ cut here ]------------ [ 128.861672] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 128.863550] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 128.864645] Modules linked in: [ 128.865050] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 128.866199] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 128.867217] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 128.867901] 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 [ 128.870103] RSP: 0018:ffff88801babfbf0 EFLAGS: 00010286 [ 128.870793] RAX: 0000000000000000 RBX: ffff888009bf5e40 RCX: 0000000000000000 [ 128.871703] RDX: ffff888016829b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 128.872600] RBP: ffff888009bf5e54 R08: 0000000000000001 R09: 0000000000000000 [ 128.873494] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 128.874387] R13: ffffffff84e223a0 R14: ffff888009bf5e48 R15: ffffffff84daf020 [ 128.875292] FS: 0000555556ec4400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 128.876314] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 128.877058] CR2: 00007f513bad8028 CR3: 000000000f0e8000 CR4: 0000000000350ee0 [ 128.877947] Call Trace: [ 128.878275] [ 128.878584] nf_ct_net_init+0x224/0x3d0 [ 128.879129] ? __pfx_nf_ct_net_init+0x10/0x10 [ 128.879731] ops_init+0xbb/0x6b0 [ 128.880187] setup_net+0x3d9/0x990 [ 128.880679] ? down_read_killable+0x1d7/0x4e0 [ 128.881255] ? __pfx_setup_net+0x10/0x10 [ 128.881797] ? copy_net_ns+0x17c/0x770 [ 128.882305] copy_net_ns+0x321/0x770 [ 128.882819] create_new_namespaces+0x3f6/0xb30 [ 128.883405] unshare_nsproxy_namespaces+0xc1/0x200 [ 128.884078] ksys_unshare+0x44d/0x8e0 [ 128.884580] ? __pfx_ksys_unshare+0x10/0x10 [ 128.885166] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 128.885914] __x64_sys_unshare+0x31/0x40 [ 128.886434] do_syscall_64+0x3f/0x90 [ 128.886955] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 128.887604] RIP: 0033:0x7fd8ccddd0d7 [ 128.888119] 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 [ 128.890306] RSP: 002b:00007fff0d3e4938 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 128.891272] RAX: ffffffffffffffda RBX: 00007fff0d3e4f78 RCX: 00007fd8ccddd0d7 [ 128.892204] RDX: 00007fd8cce4741f RSI: 00007fff0d3e48d0 RDI: 0000000040000000 [ 128.893108] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff0d3e46e0 [ 128.894000] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd8cceefbf0 [ 128.894887] R13: 00007fff0d3e4a10 R14: 0000000000000000 R15: 00000000000000f8 [ 128.895804] [ 128.896120] irq event stamp: 11497 [ 128.896555] hardirqs last enabled at (11507): [] __up_console_sem+0x78/0x80 [ 128.897644] hardirqs last disabled at (11518): [] __up_console_sem+0x5d/0x80 [ 128.898695] softirqs last enabled at (11404): [] irq_exit_rcu+0x93/0xc0 [ 128.899729] softirqs last disabled at (11399): [] irq_exit_rcu+0x93/0xc0 [ 128.900773] ---[ end trace 0000000000000000 ]--- executing program [ 130.467304] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 132.515706] Bluetooth: hci0: command 0x041b tx timeout [ 134.563690] Bluetooth: hci0: command 0x040f tx timeout executing program [ 136.610737] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 10:58:07 Registers: info registers vcpu 0 RAX=0000000000032d21 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=00007f09b254a710 CR3=000000000f180000 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=2035323a39353a30312036312079614d XMM01=5d3032303137372e38323120205b203a XMM02=657268745f776f6c5f6761726670692f XMM03=6c61626f6c67206c656e72656b206f74 XMM04=6f6c5f676172667069203a6174616420 XMM05=2073746e696f702061746164203a6873 XMM06=347670692f74656e206c746373797320 XMM07=6c656e72656b2072656c6c616b7a7973 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801babf5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555556ec4400 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=00007f513bad8028 CR3=000000000f0e8000 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