Warning: Permanently added '[localhost]:58610' (ECDSA) to the list of known hosts. 2023/05/17 11:59:57 fuzzer started 2023/05/17 11:59:57 dialing manager at localhost:44319 2023/05/17 11:59:57 checking machine... 2023/05/17 11:59:57 checking revisions... syzkaller login: [ 73.363267] kmemleak: Automatic memory scanning thread ended 2023/05/17 11:59:57 testing simple program... [ 73.430613] cgroup: Unknown subsys name 'net' [ 73.484590] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 86.267024] audit: type=1400 audit(1684324810.720:6): avc: denied { execmem } for pid=261 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 87.425051] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 87.427980] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 87.429219] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 87.433132] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 87.435061] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 87.436197] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 87.810927] ------------[ cut here ]------------ [ 87.812389] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 87.814214] WARNING: CPU: 1 PID: 262 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 87.815286] Modules linked in: [ 87.815714] CPU: 1 PID: 262 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 87.820479] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 87.821520] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 87.822197] 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 [ 87.824362] RSP: 0018:ffff88801f677c00 EFLAGS: 00010282 [ 87.825043] RAX: 0000000000000000 RBX: ffff88800e874440 RCX: 0000000000000000 [ 87.825934] RDX: ffff88800f899b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 87.826826] RBP: ffff88800e874454 R08: 0000000000000001 R09: 0000000000000000 [ 87.827719] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 87.828602] R13: ffffffff84e23fe0 R14: ffff88800e874448 R15: ffffffff84d74dc0 [ 87.829462] FS: 0000555557428400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 87.830471] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 87.831209] CR2: 00007f43fe7ed6f4 CR3: 000000000e2f0000 CR4: 0000000000350ee0 [ 87.832099] Call Trace: [ 87.832421] [ 87.832753] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 87.833367] ipv4_frags_init_net+0x269/0x440 [ 87.833981] ops_init+0xbb/0x6b0 [ 87.834430] setup_net+0x3d9/0x990 [ 87.834913] ? down_read_killable+0x1d7/0x4e0 [ 87.835483] ? __pfx_setup_net+0x10/0x10 [ 87.836024] ? copy_net_ns+0x17c/0x770 [ 87.836564] copy_net_ns+0x321/0x770 [ 87.837046] create_new_namespaces+0x3f6/0xb30 [ 87.837659] unshare_nsproxy_namespaces+0xc1/0x200 [ 87.838274] ksys_unshare+0x44d/0x8e0 [ 87.838797] ? __pfx_ksys_unshare+0x10/0x10 [ 87.839341] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 87.840074] __x64_sys_unshare+0x31/0x40 [ 87.840618] do_syscall_64+0x3f/0x90 [ 87.841096] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 87.841769] RIP: 0033:0x7f2de0b920d7 [ 87.842253] 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 [ 87.844402] RSP: 002b:00007ffe941e00f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 87.845349] RAX: ffffffffffffffda RBX: 00007ffe941e0738 RCX: 00007f2de0b920d7 [ 87.846242] RDX: 00007f2de0bfc41f RSI: 00007ffe941e0090 RDI: 0000000040000000 [ 87.847131] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe941dfea0 [ 87.848027] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2de0ca4bf0 [ 87.848919] R13: 00007ffe941e01d0 R14: 0000000000000000 R15: 00000000000000f8 [ 87.849839] [ 87.850151] irq event stamp: 9377 [ 87.850601] hardirqs last enabled at (9389): [] __up_console_sem+0x78/0x80 [ 87.851653] hardirqs last disabled at (9400): [] __up_console_sem+0x5d/0x80 [ 87.852716] softirqs last enabled at (8870): [] irq_exit_rcu+0x93/0xc0 [ 87.853748] softirqs last disabled at (8855): [] irq_exit_rcu+0x93/0xc0 [ 87.854806] ---[ end trace 0000000000000000 ]--- [ 87.860854] ------------[ cut here ]------------ [ 87.861445] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 87.863082] WARNING: CPU: 1 PID: 262 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 87.864155] Modules linked in: [ 87.864594] CPU: 1 PID: 262 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 87.865760] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 87.866803] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 87.867447] 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 [ 87.869614] RSP: 0018:ffff88801f677c00 EFLAGS: 00010282 [ 87.870274] RAX: 0000000000000000 RBX: ffff8880094ad640 RCX: 0000000000000000 [ 87.871176] RDX: ffff88800f899b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 87.872074] RBP: ffff8880094ad654 R08: 0000000000000001 R09: 0000000000000000 [ 87.872965] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 87.873878] R13: ffffffff84e23fe0 R14: ffff8880094ad648 R15: ffffffff84da7d60 [ 87.874775] FS: 0000555557428400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 87.875779] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 87.876490] CR2: 00007f43fe7ed6f4 CR3: 000000000e2f0000 CR4: 0000000000350ee0 [ 87.877392] Call Trace: [ 87.877753] [ 87.878060] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 87.878696] ipv6_frags_init_net+0x206/0x3c0 [ 87.879266] ops_init+0xbb/0x6b0 [ 87.879742] setup_net+0x3d9/0x990 [ 87.880199] ? down_read_killable+0x1d7/0x4e0 [ 87.880796] ? __pfx_setup_net+0x10/0x10 [ 87.881307] ? copy_net_ns+0x17c/0x770 [ 87.881856] copy_net_ns+0x321/0x770 [ 87.882340] create_new_namespaces+0x3f6/0xb30 [ 87.882959] unshare_nsproxy_namespaces+0xc1/0x200 [ 87.883604] ksys_unshare+0x44d/0x8e0 [ 87.884093] ? __pfx_ksys_unshare+0x10/0x10 [ 87.884670] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 87.885387] __x64_sys_unshare+0x31/0x40 [ 87.885963] do_syscall_64+0x3f/0x90 [ 87.886441] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 87.887112] RIP: 0033:0x7f2de0b920d7 [ 87.887607] 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 [ 87.889771] RSP: 002b:00007ffe941e00f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 87.890730] RAX: ffffffffffffffda RBX: 00007ffe941e0738 RCX: 00007f2de0b920d7 [ 87.891623] RDX: 00007f2de0bfc41f RSI: 00007ffe941e0090 RDI: 0000000040000000 [ 87.892481] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe941dfea0 [ 87.893377] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2de0ca4bf0 [ 87.894277] R13: 00007ffe941e01d0 R14: 0000000000000000 R15: 00000000000000f8 [ 87.895190] [ 87.895489] irq event stamp: 11369 [ 87.895949] hardirqs last enabled at (11381): [] __up_console_sem+0x78/0x80 [ 87.897017] hardirqs last disabled at (11392): [] __up_console_sem+0x5d/0x80 [ 87.898102] softirqs last enabled at (10972): [] irq_exit_rcu+0x93/0xc0 [ 87.899138] softirqs last disabled at (10967): [] irq_exit_rcu+0x93/0xc0 [ 87.900176] ---[ end trace 0000000000000000 ]--- [ 87.901457] ------------[ cut here ]------------ [ 87.902089] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 87.903946] WARNING: CPU: 1 PID: 262 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 87.905026] Modules linked in: [ 87.905438] CPU: 1 PID: 262 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 87.906624] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 87.907638] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 87.908287] 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 [ 87.910458] RSP: 0018:ffff88801f677bf0 EFLAGS: 00010286 [ 87.911126] RAX: 0000000000000000 RBX: ffff8880094adc40 RCX: 0000000000000000 [ 87.912016] RDX: ffff88800f899b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 87.912912] RBP: ffff8880094adc54 R08: 0000000000000001 R09: 0000000000000000 [ 87.913804] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 87.914704] R13: ffffffff84e23fe0 R14: ffff8880094adc48 R15: ffffffff84db0aa0 [ 87.915603] FS: 0000555557428400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 87.916600] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 87.917305] CR2: 00007f43fe7ed6f4 CR3: 000000000e2f0000 CR4: 0000000000350ee0 [ 87.918214] Call Trace: [ 87.918574] [ 87.918877] nf_ct_net_init+0x224/0x3d0 [ 87.919397] ? __pfx_nf_ct_net_init+0x10/0x10 [ 87.920009] ops_init+0xbb/0x6b0 [ 87.920466] setup_net+0x3d9/0x990 [ 87.920956] ? down_read_killable+0x1d7/0x4e0 [ 87.921557] ? __pfx_setup_net+0x10/0x10 [ 87.922078] ? copy_net_ns+0x17c/0x770 [ 87.922618] copy_net_ns+0x321/0x770 [ 87.923104] create_new_namespaces+0x3f6/0xb30 [ 87.923720] unshare_nsproxy_namespaces+0xc1/0x200 [ 87.924333] ksys_unshare+0x44d/0x8e0 [ 87.924854] ? __pfx_ksys_unshare+0x10/0x10 [ 87.925401] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 87.926164] __x64_sys_unshare+0x31/0x40 [ 87.926717] do_syscall_64+0x3f/0x90 [ 87.927196] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 87.927873] RIP: 0033:0x7f2de0b920d7 [ 87.928335] 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 [ 87.930514] RSP: 002b:00007ffe941e00f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 87.931434] RAX: ffffffffffffffda RBX: 00007ffe941e0738 RCX: 00007f2de0b920d7 [ 87.932325] RDX: 00007f2de0bfc41f RSI: 00007ffe941e0090 RDI: 0000000040000000 [ 87.933219] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe941dfea0 [ 87.934129] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2de0ca4bf0 [ 87.935020] R13: 00007ffe941e01d0 R14: 0000000000000000 R15: 00000000000000f8 [ 87.935936] [ 87.936236] irq event stamp: 12127 [ 87.936697] hardirqs last enabled at (12139): [] __up_console_sem+0x78/0x80 [ 87.937760] hardirqs last disabled at (12150): [] __up_console_sem+0x5d/0x80 [ 87.938841] softirqs last enabled at (12088): [] irq_exit_rcu+0x93/0xc0 [ 87.939886] softirqs last disabled at (12083): [] irq_exit_rcu+0x93/0xc0 [ 87.940931] ---[ end trace 0000000000000000 ]--- executing program [ 89.447068] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 91.495118] Bluetooth: hci0: command 0x041b tx timeout [ 93.542592] Bluetooth: hci0: command 0x040f tx timeout executing program [ 95.591601] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 11:59:34 Registers: info registers vcpu 0 RAX=0000000000027bb3 RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 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 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=00007fbd40720560 CR3=000000001805a000 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=2032313a30303a32312037312079614d XMM01=5d3431373531382e37382020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20204c20202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d34 XMM07=6e72656b2072656c6c616b7a79732032 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=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f6775f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555557428400 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=00007f43fe7ed6f4 CR3=000000000e2f0000 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