Warning: Permanently added '[localhost]:3673' (ECDSA) to the list of known hosts. 2023/05/17 09:17:53 fuzzer started 2023/05/17 09:17:53 dialing manager at localhost:35573 2023/05/17 09:17:53 checking machine... 2023/05/17 09:17:53 checking revisions... syzkaller login: [ 51.254580] kmemleak: Automatic memory scanning thread ended 2023/05/17 09:17:53 testing simple program... [ 51.321597] cgroup: Unknown subsys name 'net' [ 51.402394] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 63.971233] audit: type=1400 audit(1684315086.639:6): 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 [ 65.108552] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 65.109784] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 65.111735] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 65.114532] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 65.116681] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 65.117631] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 65.429757] ------------[ cut here ]------------ [ 65.430246] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 65.431439] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 65.432160] Modules linked in: [ 65.432468] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 65.434768] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 65.436367] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 65.436866] 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 [ 65.438394] RSP: 0018:ffff888020237c00 EFLAGS: 00010282 [ 65.438849] RAX: 0000000000000000 RBX: ffff88800c4b0440 RCX: 0000000000000000 [ 65.439504] RDX: ffff88800fec0000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 65.440118] RBP: ffff88800c4b0454 R08: 0000000000000001 R09: 0000000000000000 [ 65.440751] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 65.441348] R13: ffffffff84e223a0 R14: ffff88800c4b0448 R15: ffffffff84d73340 [ 65.441978] FS: 0000555557480400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 65.442676] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.443167] CR2: 00007ffefc927000 CR3: 000000000f7f8000 CR4: 0000000000350ee0 [ 65.443816] Call Trace: [ 65.444032] [ 65.444244] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 65.444690] ipv4_frags_init_net+0x269/0x440 [ 65.445080] ops_init+0xbb/0x6b0 [ 65.445434] setup_net+0x3d9/0x990 [ 65.445758] ? down_read_killable+0x1d7/0x4e0 [ 65.446157] ? __pfx_setup_net+0x10/0x10 [ 65.446542] ? copy_net_ns+0x17c/0x770 [ 65.446905] copy_net_ns+0x321/0x770 [ 65.447250] create_new_namespaces+0x3f6/0xb30 [ 65.447631] unshare_nsproxy_namespaces+0xc1/0x200 [ 65.448041] ksys_unshare+0x44d/0x8e0 [ 65.448395] ? __pfx_ksys_unshare+0x10/0x10 [ 65.448844] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 65.449354] __x64_sys_unshare+0x31/0x40 [ 65.449725] do_syscall_64+0x3f/0x90 [ 65.450047] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 65.450501] RIP: 0033:0x7fcf180190d7 [ 65.450803] 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 [ 65.452248] RSP: 002b:00007ffcf22d41a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 65.452914] RAX: ffffffffffffffda RBX: 00007ffcf22d47e8 RCX: 00007fcf180190d7 [ 65.453539] RDX: 00007fcf1808341f RSI: 00007ffcf22d4140 RDI: 0000000040000000 [ 65.454114] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcf22d3f50 [ 65.454716] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fcf1812bbf0 [ 65.455280] R13: 00007ffcf22d4280 R14: 0000000000000000 R15: 00000000000000f8 [ 65.455889] [ 65.456090] irq event stamp: 7497 [ 65.456404] hardirqs last enabled at (7509): [] __up_console_sem+0x78/0x80 [ 65.457141] hardirqs last disabled at (7518): [] __up_console_sem+0x5d/0x80 [ 65.457819] softirqs last enabled at (6856): [] irq_exit_rcu+0x93/0xc0 [ 65.458505] softirqs last disabled at (6851): [] irq_exit_rcu+0x93/0xc0 [ 65.459179] ---[ end trace 0000000000000000 ]--- [ 65.465109] ------------[ cut here ]------------ [ 65.465644] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 65.466742] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 65.467448] Modules linked in: [ 65.467718] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 65.468692] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 65.469327] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 65.469784] 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 [ 65.471288] RSP: 0018:ffff888020237c00 EFLAGS: 00010282 [ 65.471749] RAX: 0000000000000000 RBX: ffff88800c544a40 RCX: 0000000000000000 [ 65.472383] RDX: ffff88800fec0000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 65.473007] RBP: ffff88800c544a54 R08: 0000000000000001 R09: 0000000000000000 [ 65.473734] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 65.474396] R13: ffffffff84e223a0 R14: ffff88800c544a48 R15: ffffffff84da62e0 [ 65.475006] FS: 0000555557480400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 65.475703] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.476168] CR2: 00007ffefc927000 CR3: 000000000f7f8000 CR4: 0000000000350ee0 [ 65.476789] Call Trace: [ 65.477012] [ 65.477242] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 65.477669] ipv6_frags_init_net+0x206/0x3c0 [ 65.478051] ops_init+0xbb/0x6b0 [ 65.478384] setup_net+0x3d9/0x990 [ 65.478701] ? down_read_killable+0x1d7/0x4e0 [ 65.479088] ? __pfx_setup_net+0x10/0x10 [ 65.479468] ? copy_net_ns+0x17c/0x770 [ 65.479820] copy_net_ns+0x321/0x770 [ 65.480148] create_new_namespaces+0x3f6/0xb30 [ 65.480580] unshare_nsproxy_namespaces+0xc1/0x200 [ 65.481051] ksys_unshare+0x44d/0x8e0 [ 65.481395] ? __pfx_ksys_unshare+0x10/0x10 [ 65.481748] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 65.482250] __x64_sys_unshare+0x31/0x40 [ 65.482607] do_syscall_64+0x3f/0x90 [ 65.482931] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 65.483391] RIP: 0033:0x7fcf180190d7 [ 65.483701] 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 [ 65.485351] RSP: 002b:00007ffcf22d41a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 65.485996] RAX: ffffffffffffffda RBX: 00007ffcf22d47e8 RCX: 00007fcf180190d7 [ 65.486601] RDX: 00007fcf1808341f RSI: 00007ffcf22d4140 RDI: 0000000040000000 [ 65.487162] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcf22d3f50 [ 65.487763] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fcf1812bbf0 [ 65.488347] R13: 00007ffcf22d4280 R14: 0000000000000000 R15: 00000000000000f8 [ 65.488989] [ 65.489201] irq event stamp: 11303 [ 65.489544] hardirqs last enabled at (11315): [] __up_console_sem+0x78/0x80 [ 65.490283] hardirqs last disabled at (11326): [] __up_console_sem+0x5d/0x80 [ 65.490975] softirqs last enabled at (10944): [] irq_exit_rcu+0x93/0xc0 [ 65.491680] softirqs last disabled at (10939): [] irq_exit_rcu+0x93/0xc0 [ 65.492394] ---[ end trace 0000000000000000 ]--- [ 65.493528] ------------[ cut here ]------------ [ 65.493950] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 65.495291] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 65.496025] Modules linked in: [ 65.496328] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 65.497152] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 65.497852] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 65.498331] 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 [ 65.499852] RSP: 0018:ffff888020237bf0 EFLAGS: 00010286 [ 65.500296] RAX: 0000000000000000 RBX: ffff88800c545240 RCX: 0000000000000000 [ 65.500930] RDX: ffff88800fec0000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 65.501551] RBP: ffff88800c545254 R08: 0000000000000001 R09: 0000000000000000 [ 65.502146] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 65.502717] R13: ffffffff84e223a0 R14: ffff88800c545248 R15: ffffffff84daf020 [ 65.503287] FS: 0000555557480400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 65.503955] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.504439] CR2: 00007ffefc927000 CR3: 000000000f7f8000 CR4: 0000000000350ee0 [ 65.504996] Call Trace: [ 65.505237] [ 65.505476] nf_ct_net_init+0x224/0x3d0 [ 65.505835] ? __pfx_nf_ct_net_init+0x10/0x10 [ 65.506237] ops_init+0xbb/0x6b0 [ 65.506536] setup_net+0x3d9/0x990 [ 65.506844] ? down_read_killable+0x1d7/0x4e0 [ 65.507250] ? __pfx_setup_net+0x10/0x10 [ 65.507609] ? copy_net_ns+0x17c/0x770 [ 65.507939] copy_net_ns+0x321/0x770 [ 65.508268] create_new_namespaces+0x3f6/0xb30 [ 65.508689] unshare_nsproxy_namespaces+0xc1/0x200 [ 65.509100] ksys_unshare+0x44d/0x8e0 [ 65.509434] ? __pfx_ksys_unshare+0x10/0x10 [ 65.509788] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 65.510287] __x64_sys_unshare+0x31/0x40 [ 65.510629] do_syscall_64+0x3f/0x90 [ 65.510949] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 65.511389] RIP: 0033:0x7fcf180190d7 [ 65.511684] 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 [ 65.513076] RSP: 002b:00007ffcf22d41a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 65.513715] RAX: ffffffffffffffda RBX: 00007ffcf22d47e8 RCX: 00007fcf180190d7 [ 65.514331] RDX: 00007fcf1808341f RSI: 00007ffcf22d4140 RDI: 0000000040000000 [ 65.514906] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcf22d3f50 [ 65.515502] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fcf1812bbf0 [ 65.516057] R13: 00007ffcf22d4280 R14: 0000000000000000 R15: 00000000000000f8 [ 65.516718] [ 65.516918] irq event stamp: 12081 [ 65.517196] hardirqs last enabled at (12091): [] __up_console_sem+0x78/0x80 [ 65.517895] hardirqs last disabled at (12102): [] __up_console_sem+0x5d/0x80 [ 65.518598] softirqs last enabled at (11658): [] irq_exit_rcu+0x93/0xc0 [ 65.519268] softirqs last disabled at (11649): [] irq_exit_rcu+0x93/0xc0 [ 65.519931] ---[ end trace 0000000000000000 ]--- executing program [ 67.130849] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 69.178306] Bluetooth: hci0: command 0x041b tx timeout [ 71.226298] Bluetooth: hci0: command 0x040f tx timeout executing program [ 73.274303] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 09:17:51 Registers: info registers vcpu 0 RAX=00000000000287ff 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=00007f69d5f23340 CR3=0000000015bfc000 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=2038303a38313a39302037312079614d XMM01=5d3836343233342e35362020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d38 XMM07=6e72656b2072656c6c616b7a79732038 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000005 RBX=00000000000003f9 RCX=0000000000000000 RDX=00000000000003f9 RSI=ffffffff825075f0 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888020237620 R8 =0000000000000001 R9 =ffffed1004046eb5 R10=0000000000000003 R11=0000000000000001 R12=000000000000005f R13=ffffffff87f27bc0 R14=ffffffff87f27c10 R15=ffffffff87f27e78 RIP=ffffffff82507645 RFL=00000006 [-----P-] 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 0000555557480400 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=00007ffefc927000 CR3=000000000f7f8000 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