Warning: Permanently added '[localhost]:50393' (ECDSA) to the list of known hosts. 2023/05/17 07:02:55 fuzzer started 2023/05/17 07:02:55 dialing manager at localhost:35573 2023/05/17 07:02:55 checking machine... 2023/05/17 07:02:55 checking revisions... syzkaller login: [ 90.852516] kmemleak: Automatic memory scanning thread ended 2023/05/17 07:02:55 testing simple program... [ 90.921590] cgroup: Unknown subsys name 'net' [ 91.012662] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 104.212115] audit: type=1400 audit(1684306988.835:6): 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 [ 105.328694] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 105.331119] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 105.332638] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 105.337578] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 105.341628] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 105.344734] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 105.745570] ------------[ cut here ]------------ [ 105.746384] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 105.748349] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 105.749631] Modules linked in: [ 105.750158] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 105.755293] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 105.756524] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 105.757326] 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 [ 105.759882] RSP: 0018:ffff888019297c00 EFLAGS: 00010282 [ 105.760645] RAX: 0000000000000000 RBX: ffff8880100f9040 RCX: 0000000000000000 [ 105.761690] RDX: ffff888019fa51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 105.762741] RBP: ffff8880100f9054 R08: 0000000000000001 R09: 0000000000000000 [ 105.763831] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 105.764931] R13: ffffffff84e223a0 R14: ffff8880100f9048 R15: ffffffff84d73340 [ 105.766028] FS: 00005555573c5400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 105.767031] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 105.767746] CR2: 00007f8cffbd16f4 CR3: 00000000146a6000 CR4: 0000000000350ee0 [ 105.768646] Call Trace: [ 105.769003] [ 105.769311] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 105.769980] ipv4_frags_init_net+0x269/0x440 [ 105.770565] ops_init+0xbb/0x6b0 [ 105.771054] setup_net+0x3d9/0x990 [ 105.771531] ? down_read_killable+0x1d7/0x4e0 [ 105.772153] ? __pfx_setup_net+0x10/0x10 [ 105.772682] ? copy_net_ns+0x17c/0x770 [ 105.773237] copy_net_ns+0x321/0x770 [ 105.773731] create_new_namespaces+0x3f6/0xb30 [ 105.774371] unshare_nsproxy_namespaces+0xc1/0x200 [ 105.775036] ksys_unshare+0x44d/0x8e0 [ 105.775571] ? __pfx_ksys_unshare+0x10/0x10 [ 105.776170] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 105.776945] __x64_sys_unshare+0x31/0x40 [ 105.777475] do_syscall_64+0x3f/0x90 [ 105.777994] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 105.778658] RIP: 0033:0x7fabbcf700d7 [ 105.779167] 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 [ 105.781431] RSP: 002b:00007ffe223c9958 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 105.782419] RAX: ffffffffffffffda RBX: 00007ffe223c9f98 RCX: 00007fabbcf700d7 [ 105.783340] RDX: 00007fabbcfda41f RSI: 00007ffe223c98f0 RDI: 0000000040000000 [ 105.784315] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe223c9700 [ 105.785241] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fabbd082bf0 [ 105.786167] R13: 00007ffe223c9a30 R14: 0000000000000000 R15: 00000000000000f8 [ 105.787116] [ 105.787430] irq event stamp: 7789 [ 105.787905] hardirqs last enabled at (7801): [] __up_console_sem+0x78/0x80 [ 105.789005] hardirqs last disabled at (7812): [] __up_console_sem+0x5d/0x80 [ 105.790115] softirqs last enabled at (7264): [] irq_exit_rcu+0x93/0xc0 [ 105.791188] softirqs last disabled at (7255): [] irq_exit_rcu+0x93/0xc0 [ 105.792273] ---[ end trace 0000000000000000 ]--- [ 105.798339] ------------[ cut here ]------------ [ 105.798993] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 105.800745] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 105.801874] Modules linked in: [ 105.802301] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 105.803530] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 105.804585] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 105.805286] 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 [ 105.807577] RSP: 0018:ffff888019297c00 EFLAGS: 00010282 [ 105.808288] RAX: 0000000000000000 RBX: ffff888013a3cc40 RCX: 0000000000000000 [ 105.809208] RDX: ffff888019fa51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 105.810141] RBP: ffff888013a3cc54 R08: 0000000000000001 R09: 0000000000000000 [ 105.811072] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 105.812012] R13: ffffffff84e223a0 R14: ffff888013a3cc48 R15: ffffffff84da62e0 [ 105.812944] FS: 00005555573c5400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 105.813995] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 105.814740] CR2: 00007f8cffbd16f4 CR3: 00000000146a6000 CR4: 0000000000350ee0 [ 105.815708] Call Trace: [ 105.816079] [ 105.816389] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 105.817050] ipv6_frags_init_net+0x206/0x3c0 [ 105.817636] ops_init+0xbb/0x6b0 [ 105.818128] setup_net+0x3d9/0x990 [ 105.818602] ? down_read_killable+0x1d7/0x4e0 [ 105.819233] ? __pfx_setup_net+0x10/0x10 [ 105.819765] ? copy_net_ns+0x17c/0x770 [ 105.820336] copy_net_ns+0x321/0x770 [ 105.820834] create_new_namespaces+0x3f6/0xb30 [ 105.821480] unshare_nsproxy_namespaces+0xc1/0x200 [ 105.822150] ksys_unshare+0x44d/0x8e0 [ 105.822664] ? __pfx_ksys_unshare+0x10/0x10 [ 105.823263] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 105.824063] __x64_sys_unshare+0x31/0x40 [ 105.824605] do_syscall_64+0x3f/0x90 [ 105.825129] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 105.825795] RIP: 0033:0x7fabbcf700d7 [ 105.826307] 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 [ 105.828578] RSP: 002b:00007ffe223c9958 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 105.829575] RAX: ffffffffffffffda RBX: 00007ffe223c9f98 RCX: 00007fabbcf700d7 [ 105.830499] RDX: 00007fabbcfda41f RSI: 00007ffe223c98f0 RDI: 0000000040000000 [ 105.831456] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe223c9700 [ 105.832405] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fabbd082bf0 [ 105.833362] R13: 00007ffe223c9a30 R14: 0000000000000000 R15: 00000000000000f8 [ 105.834313] [ 105.834625] irq event stamp: 9521 [ 105.835114] hardirqs last enabled at (9533): [] __up_console_sem+0x78/0x80 [ 105.836270] hardirqs last disabled at (9544): [] __up_console_sem+0x5d/0x80 [ 105.837392] softirqs last enabled at (9016): [] irq_exit_rcu+0x93/0xc0 [ 105.838478] softirqs last disabled at (8991): [] irq_exit_rcu+0x93/0xc0 [ 105.839595] ---[ end trace 0000000000000000 ]--- [ 105.841014] ------------[ cut here ]------------ [ 105.841626] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 105.843655] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 105.844792] Modules linked in: [ 105.845241] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 105.846444] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 105.847538] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 105.848232] 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 [ 105.850527] RSP: 0018:ffff888019297bf0 EFLAGS: 00010286 [ 105.851248] RAX: 0000000000000000 RBX: ffff88800966e240 RCX: 0000000000000000 [ 105.852208] RDX: ffff888019fa51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 105.853157] RBP: ffff88800966e254 R08: 0000000000000001 R09: 0000000000000000 [ 105.854098] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 105.855029] R13: ffffffff84e223a0 R14: ffff88800966e248 R15: ffffffff84daf020 [ 105.855992] FS: 00005555573c5400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 105.857056] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 105.857805] CR2: 00007f8cffbd16f4 CR3: 00000000146a6000 CR4: 0000000000350ee0 [ 105.858745] Call Trace: [ 105.859123] [ 105.859444] nf_ct_net_init+0x224/0x3d0 [ 105.860013] ? __pfx_nf_ct_net_init+0x10/0x10 [ 105.860620] ops_init+0xbb/0x6b0 [ 105.861116] setup_net+0x3d9/0x990 [ 105.861599] ? down_read_killable+0x1d7/0x4e0 [ 105.862227] ? __pfx_setup_net+0x10/0x10 [ 105.862769] ? copy_net_ns+0x17c/0x770 [ 105.863323] copy_net_ns+0x321/0x770 [ 105.863885] create_new_namespaces+0x3f6/0xb30 [ 105.864493] unshare_nsproxy_namespaces+0xc1/0x200 [ 105.865169] ksys_unshare+0x44d/0x8e0 [ 105.865682] ? __pfx_ksys_unshare+0x10/0x10 [ 105.866262] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 105.867006] __x64_sys_unshare+0x31/0x40 [ 105.867545] do_syscall_64+0x3f/0x90 [ 105.868053] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 105.868696] RIP: 0033:0x7fabbcf700d7 [ 105.869191] 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 [ 105.871404] RSP: 002b:00007ffe223c9958 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 105.872383] RAX: ffffffffffffffda RBX: 00007ffe223c9f98 RCX: 00007fabbcf700d7 [ 105.873283] RDX: 00007fabbcfda41f RSI: 00007ffe223c98f0 RDI: 0000000040000000 [ 105.874182] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe223c9700 [ 105.875083] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fabbd082bf0 [ 105.875985] R13: 00007ffe223c9a30 R14: 0000000000000000 R15: 00000000000000f8 [ 105.876888] [ 105.877192] irq event stamp: 10273 [ 105.877629] hardirqs last enabled at (10283): [] __up_console_sem+0x78/0x80 [ 105.878697] hardirqs last disabled at (10294): [] __up_console_sem+0x5d/0x80 [ 105.879767] softirqs last enabled at (9934): [] irq_exit_rcu+0x93/0xc0 [ 105.880807] softirqs last disabled at (9929): [] irq_exit_rcu+0x93/0xc0 [ 105.881824] ---[ end trace 0000000000000000 ]--- [ 107.410641] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 109.457941] Bluetooth: hci0: command 0x041b tx timeout [ 111.505953] Bluetooth: hci0: command 0x040f tx timeout executing program [ 113.553949] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 07:02:15 Registers: info registers vcpu 0 RAX=0000000000021aaf 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=00007ff08c50c010 CR3=000000000e2c4000 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=2030313a33303a37302037312079614d XMM01=5d3835313035372e35303120205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20204c20202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d38 XMM07=6e72656b2072656c6c616b7a79732030 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000057 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880192975f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000057 R11=0000000000000001 R12=0000000000000057 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 00005555573c5400 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=00007f8cffbd16f4 CR3=00000000146a6000 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