Warning: Permanently added '[localhost]:31305' (ECDSA) to the list of known hosts. 2023/05/16 17:15:58 fuzzer started 2023/05/16 17:15:59 dialing manager at localhost:35573 2023/05/16 17:15:59 checking machine... 2023/05/16 17:15:59 checking revisions... syzkaller login: [ 48.036308] kmemleak: Automatic memory scanning thread ended 2023/05/16 17:15:59 testing simple program... [ 48.106877] cgroup: Unknown subsys name 'net' [ 48.211136] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 60.954011] audit: type=1400 audit(1684257372.280:6): avc: denied { execmem } for pid=260 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 62.081831] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 62.085124] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 62.087200] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 62.098014] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 62.105766] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 62.107261] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 62.484556] ------------[ cut here ]------------ [ 62.485319] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 62.487582] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.489036] Modules linked in: [ 62.489670] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 62.491968] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.494092] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.495167] 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 [ 62.497256] RSP: 0018:ffff88801693fc00 EFLAGS: 00010282 [ 62.497929] RAX: 0000000000000000 RBX: ffff88800e86a840 RCX: 0000000000000000 [ 62.498788] RDX: ffff8880159db680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 62.499643] RBP: ffff88800e86a854 R08: 0000000000000001 R09: 0000000000000000 [ 62.500523] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 62.501408] R13: ffffffff84e223a0 R14: ffff88800e86a848 R15: ffffffff84d73340 [ 62.502256] FS: 0000555556348400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 62.503235] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.503956] CR2: 00007f81164ec6f4 CR3: 0000000019ef8000 CR4: 0000000000350ef0 [ 62.504833] Call Trace: [ 62.505160] [ 62.505478] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 62.506080] ipv4_frags_init_net+0x269/0x440 [ 62.506648] ops_init+0xbb/0x6b0 [ 62.507089] setup_net+0x3d9/0x990 [ 62.507559] ? down_read_killable+0x1d7/0x4e0 [ 62.508115] ? __pfx_setup_net+0x10/0x10 [ 62.508657] ? copy_net_ns+0x17c/0x770 [ 62.509159] copy_net_ns+0x321/0x770 [ 62.509655] create_new_namespaces+0x3f6/0xb30 [ 62.510231] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.510854] ksys_unshare+0x44d/0x8e0 [ 62.511335] ? __pfx_ksys_unshare+0x10/0x10 [ 62.511905] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.512636] __x64_sys_unshare+0x31/0x40 [ 62.513149] do_syscall_64+0x3f/0x90 [ 62.513637] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.514266] RIP: 0033:0x7fa7dd5d40d7 [ 62.514750] 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 [ 62.516888] RSP: 002b:00007ffc679fd098 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 62.517958] RAX: ffffffffffffffda RBX: 00007ffc679fd6d8 RCX: 00007fa7dd5d40d7 [ 62.518854] RDX: 00007fa7dd63e41f RSI: 00007ffc679fd030 RDI: 0000000040000000 [ 62.519883] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc679fce40 [ 62.521063] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa7dd6e6bf0 [ 62.521941] R13: 00007ffc679fd170 R14: 0000000000000000 R15: 00000000000000f8 [ 62.522847] [ 62.523154] irq event stamp: 10141 [ 62.523613] hardirqs last enabled at (10153): [] __up_console_sem+0x78/0x80 [ 62.524713] hardirqs last disabled at (10164): [] __up_console_sem+0x5d/0x80 [ 62.525971] softirqs last enabled at (9666): [] irq_exit_rcu+0x93/0xc0 [ 62.527182] softirqs last disabled at (9627): [] irq_exit_rcu+0x93/0xc0 [ 62.528195] ---[ end trace 0000000000000000 ]--- [ 62.533848] ------------[ cut here ]------------ [ 62.534453] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 62.536117] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.537146] Modules linked in: [ 62.537565] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 62.538916] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.539875] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.540537] 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 [ 62.542588] RSP: 0018:ffff88801693fc00 EFLAGS: 00010282 [ 62.543196] RAX: 0000000000000000 RBX: ffff88800e014c40 RCX: 0000000000000000 [ 62.544052] RDX: ffff8880159db680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 62.544894] RBP: ffff88800e014c54 R08: 0000000000000001 R09: 0000000000000000 [ 62.545752] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.546608] R13: ffffffff84e223a0 R14: ffff88800e014c48 R15: ffffffff84da62e0 [ 62.547501] FS: 0000555556348400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 62.548521] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.549223] CR2: 00007f81164ec6f4 CR3: 0000000019ef8000 CR4: 0000000000350ef0 [ 62.550124] Call Trace: [ 62.550482] [ 62.550781] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 62.551427] ipv6_frags_init_net+0x206/0x3c0 [ 62.551984] ops_init+0xbb/0x6b0 [ 62.552467] setup_net+0x3d9/0x990 [ 62.552925] ? down_read_killable+0x1d7/0x4e0 [ 62.553526] ? __pfx_setup_net+0x10/0x10 [ 62.554040] ? copy_net_ns+0x17c/0x770 [ 62.554579] copy_net_ns+0x321/0x770 [ 62.555056] create_new_namespaces+0x3f6/0xb30 [ 62.555675] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.556294] ksys_unshare+0x44d/0x8e0 [ 62.556846] ? __pfx_ksys_unshare+0x10/0x10 [ 62.557436] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.558142] __x64_sys_unshare+0x31/0x40 [ 62.558694] do_syscall_64+0x3f/0x90 [ 62.559169] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.559837] RIP: 0033:0x7fa7dd5d40d7 [ 62.560313] 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 [ 62.562455] RSP: 002b:00007ffc679fd098 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 62.563393] RAX: ffffffffffffffda RBX: 00007ffc679fd6d8 RCX: 00007fa7dd5d40d7 [ 62.564245] RDX: 00007fa7dd63e41f RSI: 00007ffc679fd030 RDI: 0000000040000000 [ 62.565138] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc679fce40 [ 62.566009] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa7dd6e6bf0 [ 62.566881] R13: 00007ffc679fd170 R14: 0000000000000000 R15: 00000000000000f8 [ 62.567785] [ 62.568088] irq event stamp: 11739 [ 62.568563] hardirqs last enabled at (11751): [] __up_console_sem+0x78/0x80 [ 62.569619] hardirqs last disabled at (11762): [] __up_console_sem+0x5d/0x80 [ 62.570680] softirqs last enabled at (11280): [] irq_exit_rcu+0x93/0xc0 [ 62.571716] softirqs last disabled at (11275): [] irq_exit_rcu+0x93/0xc0 [ 62.572761] ---[ end trace 0000000000000000 ]--- [ 62.574095] ------------[ cut here ]------------ [ 62.574711] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 62.576683] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.577720] Modules linked in: [ 62.578126] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 62.579286] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.580286] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.580994] 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 [ 62.583152] RSP: 0018:ffff88801693fbf0 EFLAGS: 00010286 [ 62.583828] RAX: 0000000000000000 RBX: ffff88800e014040 RCX: 0000000000000000 [ 62.584718] RDX: ffff8880159db680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 62.585601] RBP: ffff88800e014054 R08: 0000000000000001 R09: 0000000000000000 [ 62.586492] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.587337] R13: ffffffff84e223a0 R14: ffff88800e014048 R15: ffffffff84daf020 [ 62.588213] FS: 0000555556348400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 62.589217] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.589945] CR2: 00007f81164ec6f4 CR3: 0000000019ef8000 CR4: 0000000000350ef0 [ 62.590829] Call Trace: [ 62.591155] [ 62.591480] nf_ct_net_init+0x224/0x3d0 [ 62.591987] ? __pfx_nf_ct_net_init+0x10/0x10 [ 62.592592] ops_init+0xbb/0x6b0 [ 62.593029] setup_net+0x3d9/0x990 [ 62.593511] ? down_read_killable+0x1d7/0x4e0 [ 62.594074] ? __pfx_setup_net+0x10/0x10 [ 62.594607] ? copy_net_ns+0x17c/0x770 [ 62.595122] copy_net_ns+0x321/0x770 [ 62.595631] create_new_namespaces+0x3f6/0xb30 [ 62.596213] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.596872] ksys_unshare+0x44d/0x8e0 [ 62.597442] ? __pfx_ksys_unshare+0x10/0x10 [ 62.597975] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.598710] __x64_sys_unshare+0x31/0x40 [ 62.599212] do_syscall_64+0x3f/0x90 [ 62.599700] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.600381] RIP: 0033:0x7fa7dd5d40d7 [ 62.600844] 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 [ 62.602976] RSP: 002b:00007ffc679fd098 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 62.603901] RAX: ffffffffffffffda RBX: 00007ffc679fd6d8 RCX: 00007fa7dd5d40d7 [ 62.604766] RDX: 00007fa7dd63e41f RSI: 00007ffc679fd030 RDI: 0000000040000000 [ 62.605626] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc679fce40 [ 62.606484] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa7dd6e6bf0 [ 62.607321] R13: 00007ffc679fd170 R14: 0000000000000000 R15: 00000000000000f8 [ 62.608216] [ 62.608545] irq event stamp: 12525 [ 62.608972] hardirqs last enabled at (12535): [] __up_console_sem+0x78/0x80 [ 62.610015] hardirqs last disabled at (12546): [] __up_console_sem+0x5d/0x80 [ 62.611067] softirqs last enabled at (12432): [] irq_exit_rcu+0x93/0xc0 [ 62.612078] softirqs last disabled at (12427): [] irq_exit_rcu+0x93/0xc0 [ 62.613096] ---[ end trace 0000000000000000 ]--- executing program [ 64.170999] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 66.218502] Bluetooth: hci0: command 0x041b tx timeout [ 68.266456] Bluetooth: hci0: command 0x040f tx timeout executing program [ 70.315437] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 17:16:09 Registers: info registers vcpu 0 RAX=0000000000000036 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801693f618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000036 R11=0000000000000001 R12=0000000000000036 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 0000555556348400 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=00007f81164ec6f4 CR3=0000000019ef8000 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=000000000003e213 RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f 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=00007fa7f7e48108 CR3=000000000df60000 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=2033313a36313a37312036312079614d XMM01=5d3836393139342e32362020205b203a XMM02=435020647261646e61745320554d4551 XMM03=312e3120534f4942202c293639393120 XMM04=32312e3120534f4942202c2936393931 XMM05=20435020647261646e61745320554d45 XMM06=205d3836393139342e32362020205b20 XMM07=732033313a36313a3731203631207961 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000