Warning: Permanently added '[localhost]:25713' (ECDSA) to the list of known hosts. 2023/05/18 05:01:21 fuzzer started 2023/05/18 05:01:21 dialing manager at localhost:44319 2023/05/18 05:01:21 checking machine... 2023/05/18 05:01:21 checking revisions... syzkaller login: [ 98.551229] kmemleak: Automatic memory scanning thread ended 2023/05/18 05:01:21 testing simple program... [ 98.625035] cgroup: Unknown subsys name 'net' [ 98.715776] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 110.862814] audit: type=1400 audit(1684386093.976:6): 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 [ 111.972015] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 111.973723] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 111.975387] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 111.978482] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 111.980216] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 111.981529] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 112.301657] ------------[ cut here ]------------ [ 112.302271] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 112.304386] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 112.305383] Modules linked in: [ 112.305725] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 112.307201] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 112.309382] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 112.310489] 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 [ 112.312799] RSP: 0018:ffff88800f66fc00 EFLAGS: 00010282 [ 112.313381] RAX: 0000000000000000 RBX: ffff88800d758c40 RCX: 0000000000000000 [ 112.314143] RDX: ffff888016b351c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 112.314912] RBP: ffff88800d758c54 R08: 0000000000000001 R09: 0000000000000000 [ 112.315677] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 112.316431] R13: ffffffff84e23fe0 R14: ffff88800d758c48 R15: ffffffff84d74dc0 [ 112.317210] FS: 0000555556aeb400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 112.318056] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 112.318664] CR2: 00007f01285b5a00 CR3: 0000000010386000 CR4: 0000000000350ee0 [ 112.319435] Call Trace: [ 112.319735] [ 112.320020] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 112.320549] ipv4_frags_init_net+0x269/0x440 [ 112.321059] ops_init+0xbb/0x6b0 [ 112.321446] setup_net+0x3d9/0x990 [ 112.321839] ? down_read_killable+0x1d7/0x4e0 [ 112.322359] ? __pfx_setup_net+0x10/0x10 [ 112.322799] ? copy_net_ns+0x17c/0x770 [ 112.323254] copy_net_ns+0x321/0x770 [ 112.323692] create_new_namespaces+0x3f6/0xb30 [ 112.324218] unshare_nsproxy_namespaces+0xc1/0x200 [ 112.324752] ksys_unshare+0x44d/0x8e0 [ 112.325194] ? __pfx_ksys_unshare+0x10/0x10 [ 112.325671] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 112.326304] __x64_sys_unshare+0x31/0x40 [ 112.326746] do_syscall_64+0x3f/0x90 [ 112.327177] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 112.327739] RIP: 0033:0x7f7ecfd1f0d7 [ 112.328162] 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 [ 112.330097] RSP: 002b:00007ffe28c98058 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 112.330917] RAX: ffffffffffffffda RBX: 00007ffe28c98698 RCX: 00007f7ecfd1f0d7 [ 112.331683] RDX: 00007f7ecfd8941f RSI: 00007ffe28c97ff0 RDI: 0000000040000000 [ 112.332427] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe28c97e00 [ 112.333186] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7ecfe31bf0 [ 112.333981] R13: 00007ffe28c98130 R14: 0000000000000000 R15: 00000000000000f8 [ 112.334760] [ 112.335054] irq event stamp: 8237 [ 112.335413] hardirqs last enabled at (8247): [] __up_console_sem+0x78/0x80 [ 112.336335] hardirqs last disabled at (8264): [] __up_console_sem+0x5d/0x80 [ 112.337242] softirqs last enabled at (8260): [] irq_exit_rcu+0x93/0xc0 [ 112.338132] softirqs last disabled at (8255): [] irq_exit_rcu+0x93/0xc0 [ 112.339018] ---[ end trace 0000000000000000 ]--- [ 112.343253] ------------[ cut here ]------------ [ 112.343802] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 112.345277] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 112.346188] Modules linked in: [ 112.346537] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 112.347525] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 112.348400] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 112.348986] 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 [ 112.350853] RSP: 0018:ffff88800f66fc00 EFLAGS: 00010282 [ 112.351420] RAX: 0000000000000000 RBX: ffff88800eb3c840 RCX: 0000000000000000 [ 112.352185] RDX: ffff888016b351c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 112.352942] RBP: ffff88800eb3c854 R08: 0000000000000001 R09: 0000000000000000 [ 112.353676] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 112.354447] R13: ffffffff84e23fe0 R14: ffff88800eb3c848 R15: ffffffff84da7d60 [ 112.355207] FS: 0000555556aeb400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 112.356074] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 112.356679] CR2: 00007f01285b5a00 CR3: 0000000010386000 CR4: 0000000000350ee0 [ 112.357442] Call Trace: [ 112.357719] [ 112.358006] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 112.358535] ipv6_frags_init_net+0x206/0x3c0 [ 112.359041] ops_init+0xbb/0x6b0 [ 112.359421] setup_net+0x3d9/0x990 [ 112.359816] ? down_read_killable+0x1d7/0x4e0 [ 112.360328] ? __pfx_setup_net+0x10/0x10 [ 112.360760] ? copy_net_ns+0x17c/0x770 [ 112.361220] copy_net_ns+0x321/0x770 [ 112.361641] create_new_namespaces+0x3f6/0xb30 [ 112.362168] unshare_nsproxy_namespaces+0xc1/0x200 [ 112.362698] ksys_unshare+0x44d/0x8e0 [ 112.363147] ? __pfx_ksys_unshare+0x10/0x10 [ 112.363632] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 112.364265] __x64_sys_unshare+0x31/0x40 [ 112.364708] do_syscall_64+0x3f/0x90 [ 112.365147] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 112.365702] RIP: 0033:0x7f7ecfd1f0d7 [ 112.366116] 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 [ 112.367982] RSP: 002b:00007ffe28c98058 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 112.368756] RAX: ffffffffffffffda RBX: 00007ffe28c98698 RCX: 00007f7ecfd1f0d7 [ 112.369531] RDX: 00007f7ecfd8941f RSI: 00007ffe28c97ff0 RDI: 0000000040000000 [ 112.370294] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe28c97e00 [ 112.371054] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7ecfe31bf0 [ 112.371786] R13: 00007ffe28c98130 R14: 0000000000000000 R15: 00000000000000f8 [ 112.372569] [ 112.372824] irq event stamp: 9727 [ 112.373208] hardirqs last enabled at (9739): [] __up_console_sem+0x78/0x80 [ 112.374111] hardirqs last disabled at (9750): [] __up_console_sem+0x5d/0x80 [ 112.375012] softirqs last enabled at (9666): [] irq_exit_rcu+0x93/0xc0 [ 112.375915] softirqs last disabled at (9657): [] irq_exit_rcu+0x93/0xc0 [ 112.376778] ---[ end trace 0000000000000000 ]--- [ 112.377942] ------------[ cut here ]------------ [ 112.378435] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 112.380144] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 112.381045] Modules linked in: [ 112.381399] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 112.382392] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 112.383252] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 112.383819] 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 [ 112.385677] RSP: 0018:ffff88800f66fbf0 EFLAGS: 00010286 [ 112.386258] RAX: 0000000000000000 RBX: ffff88800eb3ce40 RCX: 0000000000000000 [ 112.387018] RDX: ffff888016b351c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 112.387752] RBP: ffff88800eb3ce54 R08: 0000000000000001 R09: 0000000000000000 [ 112.388521] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 112.389274] R13: ffffffff84e23fe0 R14: ffff88800eb3ce48 R15: ffffffff84db0aa0 [ 112.390040] FS: 0000555556aeb400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 112.390870] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 112.391500] CR2: 00007f01285b5a00 CR3: 0000000010386000 CR4: 0000000000350ee0 [ 112.392275] Call Trace: [ 112.392554] [ 112.392808] nf_ct_net_init+0x224/0x3d0 [ 112.393280] ? __pfx_nf_ct_net_init+0x10/0x10 [ 112.393775] ops_init+0xbb/0x6b0 [ 112.394178] setup_net+0x3d9/0x990 [ 112.394568] ? down_read_killable+0x1d7/0x4e0 [ 112.395078] ? __pfx_setup_net+0x10/0x10 [ 112.395515] ? copy_net_ns+0x17c/0x770 [ 112.395991] copy_net_ns+0x321/0x770 [ 112.396403] create_new_namespaces+0x3f6/0xb30 [ 112.396924] unshare_nsproxy_namespaces+0xc1/0x200 [ 112.397449] ksys_unshare+0x44d/0x8e0 [ 112.397864] ? __pfx_ksys_unshare+0x10/0x10 [ 112.398366] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 112.399005] __x64_sys_unshare+0x31/0x40 [ 112.399448] do_syscall_64+0x3f/0x90 [ 112.399866] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 112.400444] RIP: 0033:0x7f7ecfd1f0d7 [ 112.400840] 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 [ 112.402679] RSP: 002b:00007ffe28c98058 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 112.403481] RAX: ffffffffffffffda RBX: 00007ffe28c98698 RCX: 00007f7ecfd1f0d7 [ 112.404252] RDX: 00007f7ecfd8941f RSI: 00007ffe28c97ff0 RDI: 0000000040000000 [ 112.405011] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe28c97e00 [ 112.405747] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7ecfe31bf0 [ 112.406524] R13: 00007ffe28c98130 R14: 0000000000000000 R15: 00000000000000f8 [ 112.407329] [ 112.407599] irq event stamp: 10497 [ 112.408022] hardirqs last enabled at (10509): [] __up_console_sem+0x78/0x80 [ 112.408974] hardirqs last disabled at (10520): [] __up_console_sem+0x5d/0x80 [ 112.409910] softirqs last enabled at (10352): [] irq_exit_rcu+0x93/0xc0 [ 112.410826] softirqs last disabled at (10347): [] irq_exit_rcu+0x93/0xc0 [ 112.411767] ---[ end trace 0000000000000000 ]--- executing program [ 113.993516] Bluetooth: hci0: command 0x0409 tx timeout [ 116.040958] Bluetooth: hci0: command 0x041b tx timeout executing program [ 118.088994] Bluetooth: hci0: command 0x040f tx timeout executing program [ 120.136977] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 05:00:37 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff888016be76d8 RCX=0000000000000001 RDX=1ffff11002d7cedc RSI=ffffffff818db9fb RDI=ffff888016be76e0 RBP=0000000000000004 RSP=ffff888016be75f0 R8 =ffffffff8614e18c R9 =ffffffff8614e190 R10=0000000000038001 R11=ffff888016be7650 R12=ffff888016be76d8 R13=0000000000000000 R14=ffff888015b18000 R15=ffff88800ebeb720 RIP=ffffffff813aac5e 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f0129136900 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=00007f01285c2a00 CR3=000000000e88a000 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=494e4f544f4e4f4d5f454352554f535f XMM01=4d49545f43494e4f544f4e4f4d5f4543 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=7043e8c3cb712175000000000013e288 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=d9991f6a93e3909800000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000034 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800f66f578 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000034 R11=0000000000000001 R12=0000000000000034 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 0000555556aeb400 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=00007f01285b5a00 CR3=0000000010386000 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