Warning: Permanently added '[localhost]:29438' (ECDSA) to the list of known hosts. 2023/05/16 16:59:56 fuzzer started 2023/05/16 16:59:57 dialing manager at localhost:35573 2023/05/16 16:59:57 checking machine... 2023/05/16 16:59:57 checking revisions... syzkaller login: [ 50.256702] kmemleak: Automatic memory scanning thread ended 2023/05/16 16:59:57 testing simple program... [ 50.334410] cgroup: Unknown subsys name 'net' [ 50.438946] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 63.730354] audit: type=1400 audit(1684256410.997:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 64.835275] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 64.837752] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 64.839495] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 64.842851] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 64.844988] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 64.846714] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 65.298288] ------------[ cut here ]------------ [ 65.298925] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 65.301020] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 65.302128] Modules linked in: [ 65.302534] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 65.307356] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 65.308532] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 65.309341] 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 [ 65.311585] RSP: 0018:ffff88801ebb7c00 EFLAGS: 00010282 [ 65.312277] RAX: 0000000000000000 RBX: ffff88800ee4b840 RCX: 0000000000000000 [ 65.313165] RDX: ffff8880158f9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 65.314021] RBP: ffff88800ee4b854 R08: 0000000000000001 R09: 0000000000000000 [ 65.314914] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 65.315817] R13: ffffffff84e223a0 R14: ffff88800ee4b848 R15: ffffffff84d73340 [ 65.316710] FS: 0000555555eb2400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 65.317699] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.318444] CR2: 00007ff7e5c8c6f4 CR3: 000000001f5e2000 CR4: 0000000000350ef0 [ 65.319367] Call Trace: [ 65.319697] [ 65.319990] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 65.320627] ipv4_frags_init_net+0x269/0x440 [ 65.321213] ops_init+0xbb/0x6b0 [ 65.321651] setup_net+0x3d9/0x990 [ 65.322133] ? down_read_killable+0x1d7/0x4e0 [ 65.322695] ? __pfx_setup_net+0x10/0x10 [ 65.323245] ? copy_net_ns+0x17c/0x770 [ 65.323749] copy_net_ns+0x321/0x770 [ 65.324260] create_new_namespaces+0x3f6/0xb30 [ 65.324854] unshare_nsproxy_namespaces+0xc1/0x200 [ 65.325512] ksys_unshare+0x44d/0x8e0 [ 65.326016] ? __pfx_ksys_unshare+0x10/0x10 [ 65.326591] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 65.327473] __x64_sys_unshare+0x31/0x40 [ 65.327976] do_syscall_64+0x3f/0x90 [ 65.328463] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 65.329112] RIP: 0033:0x7f32296050d7 [ 65.329560] 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 [ 65.331662] RSP: 002b:00007ffebc064e98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 65.332576] RAX: ffffffffffffffda RBX: 00007ffebc0654d8 RCX: 00007f32296050d7 [ 65.333456] RDX: 00007f322966f41f RSI: 00007ffebc064e30 RDI: 0000000040000000 [ 65.334324] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffebc064c40 [ 65.335189] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3229717bf0 [ 65.336013] R13: 00007ffebc064f70 R14: 0000000000000000 R15: 00000000000000f8 [ 65.336898] [ 65.337218] irq event stamp: 10635 [ 65.337637] hardirqs last enabled at (10645): [] __up_console_sem+0x78/0x80 [ 65.338670] hardirqs last disabled at (10656): [] __up_console_sem+0x5d/0x80 [ 65.339724] softirqs last enabled at (10584): [] irq_exit_rcu+0x93/0xc0 [ 65.340725] softirqs last disabled at (10575): [] irq_exit_rcu+0x93/0xc0 [ 65.341728] ---[ end trace 0000000000000000 ]--- [ 65.346783] ------------[ cut here ]------------ [ 65.347551] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 65.349194] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 65.350214] Modules linked in: [ 65.350608] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 65.351732] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 65.352717] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 65.353375] 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 [ 65.355509] RSP: 0018:ffff88801ebb7c00 EFLAGS: 00010282 [ 65.356177] RAX: 0000000000000000 RBX: ffff88800f496a40 RCX: 0000000000000000 [ 65.357017] RDX: ffff8880158f9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 65.357877] RBP: ffff88800f496a54 R08: 0000000000000001 R09: 0000000000000000 [ 65.358739] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 65.359604] R13: ffffffff84e223a0 R14: ffff88800f496a48 R15: ffffffff84da62e0 [ 65.360467] FS: 0000555555eb2400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 65.361428] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.362157] CR2: 00007ff7e5c8c6f4 CR3: 000000001f5e2000 CR4: 0000000000350ef0 [ 65.362989] Call Trace: [ 65.363366] [ 65.363665] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 65.364295] ipv6_frags_init_net+0x206/0x3c0 [ 65.364852] ops_init+0xbb/0x6b0 [ 65.365314] setup_net+0x3d9/0x990 [ 65.365759] ? down_read_killable+0x1d7/0x4e0 [ 65.366349] ? __pfx_setup_net+0x10/0x10 [ 65.366853] ? copy_net_ns+0x17c/0x770 [ 65.367400] copy_net_ns+0x321/0x770 [ 65.367881] create_new_namespaces+0x3f6/0xb30 [ 65.368490] unshare_nsproxy_namespaces+0xc1/0x200 [ 65.369127] ksys_unshare+0x44d/0x8e0 [ 65.369615] ? __pfx_ksys_unshare+0x10/0x10 [ 65.370193] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 65.370898] __x64_sys_unshare+0x31/0x40 [ 65.371447] do_syscall_64+0x3f/0x90 [ 65.371911] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 65.372566] RIP: 0033:0x7f32296050d7 [ 65.373023] 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 [ 65.375191] RSP: 002b:00007ffebc064e98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 65.376130] RAX: ffffffffffffffda RBX: 00007ffebc0654d8 RCX: 00007f32296050d7 [ 65.376985] RDX: 00007f322966f41f RSI: 00007ffebc064e30 RDI: 0000000040000000 [ 65.377856] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffebc064c40 [ 65.378735] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3229717bf0 [ 65.379622] R13: 00007ffebc064f70 R14: 0000000000000000 R15: 00000000000000f8 [ 65.380511] [ 65.380807] irq event stamp: 12385 [ 65.381263] hardirqs last enabled at (12397): [] __up_console_sem+0x78/0x80 [ 65.382294] hardirqs last disabled at (12408): [] __up_console_sem+0x5d/0x80 [ 65.383349] softirqs last enabled at (11870): [] irq_exit_rcu+0x93/0xc0 [ 65.384360] softirqs last disabled at (11811): [] irq_exit_rcu+0x93/0xc0 [ 65.385373] ---[ end trace 0000000000000000 ]--- [ 65.386670] ------------[ cut here ]------------ [ 65.387340] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 65.389226] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 65.390251] Modules linked in: [ 65.390646] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 65.391778] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 65.392766] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 65.393420] 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 [ 65.395550] RSP: 0018:ffff88801ebb7bf0 EFLAGS: 00010286 [ 65.396215] RAX: 0000000000000000 RBX: ffff88800f497640 RCX: 0000000000000000 [ 65.397071] RDX: ffff8880158f9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 65.397907] RBP: ffff88800f497654 R08: 0000000000000001 R09: 0000000000000000 [ 65.398777] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 65.399667] R13: ffffffff84e223a0 R14: ffff88800f497648 R15: ffffffff84daf020 [ 65.400544] FS: 0000555555eb2400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 65.401509] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.402225] CR2: 00007ff7e5c8c6f4 CR3: 000000001f5e2000 CR4: 0000000000350ef0 [ 65.403099] Call Trace: [ 65.403430] [ 65.403724] nf_ct_net_init+0x224/0x3d0 [ 65.404255] ? __pfx_nf_ct_net_init+0x10/0x10 [ 65.404808] ops_init+0xbb/0x6b0 [ 65.405265] setup_net+0x3d9/0x990 [ 65.405713] ? down_read_killable+0x1d7/0x4e0 [ 65.406302] ? __pfx_setup_net+0x10/0x10 [ 65.406800] ? copy_net_ns+0x17c/0x770 [ 65.407340] copy_net_ns+0x321/0x770 [ 65.407812] create_new_namespaces+0x3f6/0xb30 [ 65.408406] unshare_nsproxy_namespaces+0xc1/0x200 [ 65.409005] ksys_unshare+0x44d/0x8e0 [ 65.409516] ? __pfx_ksys_unshare+0x10/0x10 [ 65.410085] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 65.410791] __x64_sys_unshare+0x31/0x40 [ 65.411342] do_syscall_64+0x3f/0x90 [ 65.411814] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 65.412513] RIP: 0033:0x7f32296050d7 [ 65.413066] 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 [ 65.415562] RSP: 002b:00007ffebc064e98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 65.416656] RAX: ffffffffffffffda RBX: 00007ffebc0654d8 RCX: 00007f32296050d7 [ 65.417677] RDX: 00007f322966f41f RSI: 00007ffebc064e30 RDI: 0000000040000000 [ 65.418677] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffebc064c40 [ 65.419688] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3229717bf0 [ 65.420695] R13: 00007ffebc064f70 R14: 0000000000000000 R15: 00000000000000f8 [ 65.421727] [ 65.422101] irq event stamp: 13201 [ 65.422592] hardirqs last enabled at (13211): [] __up_console_sem+0x78/0x80 [ 65.423811] hardirqs last disabled at (13222): [] __up_console_sem+0x5d/0x80 [ 65.425021] softirqs last enabled at (12960): [] irq_exit_rcu+0x93/0xc0 [ 65.426223] softirqs last disabled at (12955): [] irq_exit_rcu+0x93/0xc0 [ 65.427556] ---[ end trace 0000000000000000 ]--- [ 66.918864] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 68.966237] Bluetooth: hci0: command 0x041b tx timeout [ 71.014109] Bluetooth: hci0: command 0x040f tx timeout executing program [ 73.063118] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 16:59:58 Registers: info registers vcpu 0 RAX=0000000000000064 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801ebb75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000064 R11=0000000000000001 R12=0000000000000064 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 0000555555eb2400 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=00007ff7e5c8c6f4 CR3=000000001f5e2000 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=000000000002b03b 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=00007fcc10036048 CR3=000000000e024000 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=2032313a30303a37312036312079614d XMM01=5d3032303130332e35362020205b203a XMM02=74656e20746120393532203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120393532203a4449 XMM06=57205d3032303130332e35362020205b XMM07=79732032313a30303a37312036312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000