Warning: Permanently added '[localhost]:45204' (ECDSA) to the list of known hosts. 2023/05/18 04:32:05 fuzzer started 2023/05/18 04:32:06 dialing manager at localhost:44319 2023/05/18 04:32:06 checking machine... 2023/05/18 04:32:06 checking revisions... syzkaller login: [ 36.841330] kmemleak: Automatic memory scanning thread ended 2023/05/18 04:32:06 testing simple program... [ 36.909882] cgroup: Unknown subsys name 'net' [ 36.985727] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.742956] audit: type=1400 audit(1684384339.277:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 50.898562] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.901107] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.902317] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.905540] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.907085] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.908380] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.316990] ------------[ cut here ]------------ [ 51.317664] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.319577] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.320635] Modules linked in: [ 51.321077] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.324884] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.325913] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.326548] 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 [ 51.328876] RSP: 0018:ffff88801f997c00 EFLAGS: 00010282 [ 51.329523] RAX: 0000000000000000 RBX: ffff88800f7a5440 RCX: 0000000000000000 [ 51.330583] RDX: ffff88800de71b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.331558] RBP: ffff88800f7a5454 R08: 0000000000000001 R09: 0000000000000000 [ 51.332449] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.333339] R13: ffffffff84e23fe0 R14: ffff88800f7a5448 R15: ffffffff84d74dc0 [ 51.334233] FS: 0000555556532400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.335200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.335930] CR2: 00007f3dea63e6f4 CR3: 00000000203c4000 CR4: 0000000000350ee0 [ 51.336801] Call Trace: [ 51.337156] [ 51.337450] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.338111] ipv4_frags_init_net+0x269/0x440 [ 51.338672] ops_init+0xbb/0x6b0 [ 51.339146] setup_net+0x3d9/0x990 [ 51.339611] ? down_read_killable+0x1d7/0x4e0 [ 51.340215] ? __pfx_setup_net+0x10/0x10 [ 51.340725] ? copy_net_ns+0x17c/0x770 [ 51.341271] copy_net_ns+0x321/0x770 [ 51.341785] create_new_namespaces+0x3f6/0xb30 [ 51.342378] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.343038] ksys_unshare+0x44d/0x8e0 [ 51.343541] ? __pfx_ksys_unshare+0x10/0x10 [ 51.344122] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.344903] __x64_sys_unshare+0x31/0x40 [ 51.345424] do_syscall_64+0x3f/0x90 [ 51.345934] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.346607] RIP: 0033:0x7f6cfd6dc0d7 [ 51.347110] 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 [ 51.349346] RSP: 002b:00007ffde6667e18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.350327] RAX: ffffffffffffffda RBX: 00007ffde6668458 RCX: 00007f6cfd6dc0d7 [ 51.351220] RDX: 00007f6cfd74641f RSI: 00007ffde6667db0 RDI: 0000000040000000 [ 51.352121] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffde6667bc0 [ 51.353021] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f6cfd7eebf0 [ 51.353922] R13: 00007ffde6667ef0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.354848] [ 51.355150] irq event stamp: 10375 [ 51.355586] hardirqs last enabled at (10385): [] __up_console_sem+0x78/0x80 [ 51.356669] hardirqs last disabled at (10396): [] __up_console_sem+0x5d/0x80 [ 51.357783] softirqs last enabled at (9988): [] irq_exit_rcu+0x93/0xc0 [ 51.358835] softirqs last disabled at (9957): [] irq_exit_rcu+0x93/0xc0 [ 51.359877] ---[ end trace 0000000000000000 ]--- [ 51.365278] ------------[ cut here ]------------ [ 51.365957] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.367943] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.369027] Modules linked in: [ 51.369434] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.370597] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.371618] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.372304] 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 [ 51.374628] RSP: 0018:ffff88801f997c00 EFLAGS: 00010282 [ 51.375361] RAX: 0000000000000000 RBX: ffff88800d9a0240 RCX: 0000000000000000 [ 51.376280] RDX: ffff88800de71b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.377194] RBP: ffff88800d9a0254 R08: 0000000000000001 R09: 0000000000000000 [ 51.378103] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.378991] R13: ffffffff84e23fe0 R14: ffff88800d9a0248 R15: ffffffff84da7d60 [ 51.379899] FS: 0000555556532400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.380907] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.381622] CR2: 00007f3dea63e6f4 CR3: 00000000203c4000 CR4: 0000000000350ee0 [ 51.382578] Call Trace: [ 51.382943] [ 51.383241] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.383889] ipv6_frags_init_net+0x206/0x3c0 [ 51.384459] ops_init+0xbb/0x6b0 [ 51.384967] setup_net+0x3d9/0x990 [ 51.385431] ? down_read_killable+0x1d7/0x4e0 [ 51.386040] ? __pfx_setup_net+0x10/0x10 [ 51.386555] ? copy_net_ns+0x17c/0x770 [ 51.387103] copy_net_ns+0x321/0x770 [ 51.387593] create_new_namespaces+0x3f6/0xb30 [ 51.388213] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.388866] ksys_unshare+0x44d/0x8e0 [ 51.389368] ? __pfx_ksys_unshare+0x10/0x10 [ 51.389954] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.390676] __x64_sys_unshare+0x31/0x40 [ 51.391225] do_syscall_64+0x3f/0x90 [ 51.391710] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.392388] RIP: 0033:0x7f6cfd6dc0d7 [ 51.392908] 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 [ 51.395114] RSP: 002b:00007ffde6667e18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.396084] RAX: ffffffffffffffda RBX: 00007ffde6668458 RCX: 00007f6cfd6dc0d7 [ 51.396993] RDX: 00007f6cfd74641f RSI: 00007ffde6667db0 RDI: 0000000040000000 [ 51.397897] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffde6667bc0 [ 51.398805] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f6cfd7eebf0 [ 51.399669] R13: 00007ffde6667ef0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.400595] [ 51.400949] irq event stamp: 12097 [ 51.401390] hardirqs last enabled at (12107): [] __up_console_sem+0x78/0x80 [ 51.402461] hardirqs last disabled at (12118): [] __up_console_sem+0x5d/0x80 [ 51.403527] softirqs last enabled at (11780): [] irq_exit_rcu+0x93/0xc0 [ 51.404562] softirqs last disabled at (11763): [] irq_exit_rcu+0x93/0xc0 [ 51.405604] ---[ end trace 0000000000000000 ]--- [ 51.407054] ------------[ cut here ]------------ [ 51.407636] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.409714] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.410795] Modules linked in: [ 51.411198] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.412348] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.413375] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.414064] 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 [ 51.416240] RSP: 0018:ffff88801f997bf0 EFLAGS: 00010286 [ 51.416932] RAX: 0000000000000000 RBX: ffff888016672440 RCX: 0000000000000000 [ 51.417820] RDX: ffff88800de71b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.418691] RBP: ffff888016672454 R08: 0000000000000001 R09: 0000000000000000 [ 51.419586] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.420479] R13: ffffffff84e23fe0 R14: ffff888016672448 R15: ffffffff84db0aa0 [ 51.421410] FS: 0000555556532400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.422398] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.423152] CR2: 00007f3dea63e6f4 CR3: 00000000203c4000 CR4: 0000000000350ee0 [ 51.424046] Call Trace: [ 51.424373] [ 51.424674] nf_ct_net_init+0x224/0x3d0 [ 51.425235] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.425846] ops_init+0xbb/0x6b0 [ 51.426305] setup_net+0x3d9/0x990 [ 51.426795] ? down_read_killable+0x1d7/0x4e0 [ 51.427371] ? __pfx_setup_net+0x10/0x10 [ 51.427914] ? copy_net_ns+0x17c/0x770 [ 51.428431] copy_net_ns+0x321/0x770 [ 51.428972] create_new_namespaces+0x3f6/0xb30 [ 51.429558] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.430215] ksys_unshare+0x44d/0x8e0 [ 51.430707] ? __pfx_ksys_unshare+0x10/0x10 [ 51.431295] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.432044] __x64_sys_unshare+0x31/0x40 [ 51.432563] do_syscall_64+0x3f/0x90 [ 51.433102] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.433790] RIP: 0033:0x7f6cfd6dc0d7 [ 51.434266] 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 [ 51.436504] RSP: 002b:00007ffde6667e18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.437494] RAX: ffffffffffffffda RBX: 00007ffde6668458 RCX: 00007f6cfd6dc0d7 [ 51.438410] RDX: 00007f6cfd74641f RSI: 00007ffde6667db0 RDI: 0000000040000000 [ 51.439312] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffde6667bc0 [ 51.440214] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f6cfd7eebf0 [ 51.441132] R13: 00007ffde6667ef0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.442062] [ 51.442378] irq event stamp: 12869 [ 51.442852] hardirqs last enabled at (12881): [] __up_console_sem+0x78/0x80 [ 51.443938] hardirqs last disabled at (12892): [] __up_console_sem+0x5d/0x80 [ 51.445051] softirqs last enabled at (12776): [] irq_exit_rcu+0x93/0xc0 [ 51.446090] softirqs last disabled at (12771): [] irq_exit_rcu+0x93/0xc0 [ 51.447131] ---[ end trace 0000000000000000 ]--- executing program [ 52.974536] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.021838] Bluetooth: hci0: command 0x041b tx timeout [ 57.069872] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.117810] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 04:32:20 Registers: info registers vcpu 0 RAX=0000000080000000 RBX=000000000000006a RCX=0000000080000000 RDX=ffff8880100bd1c0 RSI=ffffffff818a3aab RDI=0000000000000001 RBP=000000031dc62d3e RSP=ffff888016d179f8 R8 =0000000000000001 R9 =000000000000002f R10=000000000000006a R11=0000000000000001 R12=ffff888016d17c6c R13=392f009514538c24 R14=ffff888016d17c30 R15=ffff88801a34e629 RIP=ffffffff814be651 RFL=00000212 [----A--] 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 00007fb83cea0900 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=00007f61ca4356f4 CR3=000000000ea42000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=c365d907e0ad158800000000000ae988 XMM05=f021cda433d7e972000000000013a620 XMM06=6098c19552daab4900000000001083e8 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000063 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f9975f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000063 R11=0000000000000001 R12=0000000000000063 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 0000555556532400 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=00007f3dea63e6f4 CR3=00000000203c4000 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