Warning: Permanently added '[localhost]:30636' (ECDSA) to the list of known hosts. 2023/05/17 11:08:09 fuzzer started 2023/05/17 11:08:09 dialing manager at localhost:44319 2023/05/17 11:08:09 checking machine... 2023/05/17 11:08:09 checking revisions... syzkaller login: [ 43.891626] kmemleak: Automatic memory scanning thread ended 2023/05/17 11:08:09 testing simple program... [ 43.959759] cgroup: Unknown subsys name 'net' [ 44.063199] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 56.756503] audit: type=1400 audit(1684321702.804:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 57.922708] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 57.925517] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 57.926780] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 57.929243] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 57.930910] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 57.932199] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 58.345165] ------------[ cut here ]------------ [ 58.345947] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 58.347900] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.349204] Modules linked in: [ 58.349721] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.354113] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.355129] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.355795] 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 [ 58.357983] RSP: 0018:ffff88800f1d7c00 EFLAGS: 00010282 [ 58.358659] RAX: 0000000000000000 RBX: ffff88800d69d440 RCX: 0000000000000000 [ 58.359603] RDX: ffff88800b88d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.360532] RBP: ffff88800d69d454 R08: 0000000000000001 R09: 0000000000000000 [ 58.361497] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 58.362420] R13: ffffffff84e23fe0 R14: ffff88800d69d448 R15: ffffffff84d74dc0 [ 58.363318] FS: 000055555582b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.364387] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.365153] CR2: 00007fbac9da01f0 CR3: 000000001cfec000 CR4: 0000000000350ee0 [ 58.366087] Call Trace: [ 58.366452] [ 58.366751] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 58.367392] ipv4_frags_init_net+0x269/0x440 [ 58.367953] ops_init+0xbb/0x6b0 [ 58.368432] setup_net+0x3d9/0x990 [ 58.368919] ? down_read_killable+0x1d7/0x4e0 [ 58.369544] ? __pfx_setup_net+0x10/0x10 [ 58.370089] ? copy_net_ns+0x17c/0x770 [ 58.370651] copy_net_ns+0x321/0x770 [ 58.371154] create_new_namespaces+0x3f6/0xb30 [ 58.371793] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.372466] ksys_unshare+0x44d/0x8e0 [ 58.373002] ? __pfx_ksys_unshare+0x10/0x10 [ 58.373602] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.374342] __x64_sys_unshare+0x31/0x40 [ 58.374912] do_syscall_64+0x3f/0x90 [ 58.375438] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.376112] RIP: 0033:0x7fd8a19ef0d7 [ 58.376624] 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 [ 58.378929] RSP: 002b:00007fff721a70b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.379928] RAX: ffffffffffffffda RBX: 00007fff721a76f8 RCX: 00007fd8a19ef0d7 [ 58.380876] RDX: 00007fd8a1a5941f RSI: 00007fff721a7050 RDI: 0000000040000000 [ 58.381802] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff721a6e60 [ 58.382725] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd8a1b01bf0 [ 58.383663] R13: 00007fff721a7190 R14: 0000000000000000 R15: 00000000000000f8 [ 58.384618] [ 58.384945] irq event stamp: 8699 [ 58.385425] hardirqs last enabled at (8711): [] __up_console_sem+0x78/0x80 [ 58.386533] hardirqs last disabled at (8722): [] __up_console_sem+0x5d/0x80 [ 58.387640] softirqs last enabled at (8606): [] irq_exit_rcu+0x93/0xc0 [ 58.388723] softirqs last disabled at (8601): [] irq_exit_rcu+0x93/0xc0 [ 58.389821] ---[ end trace 0000000000000000 ]--- [ 58.395631] ------------[ cut here ]------------ [ 58.396264] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 58.397972] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.399091] Modules linked in: [ 58.399545] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.400765] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.401849] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.402557] 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 [ 58.404887] RSP: 0018:ffff88800f1d7c00 EFLAGS: 00010282 [ 58.405601] RAX: 0000000000000000 RBX: ffff88800e3d6e40 RCX: 0000000000000000 [ 58.406532] RDX: ffff88800b88d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.407458] RBP: ffff88800e3d6e54 R08: 0000000000000001 R09: 0000000000000000 [ 58.408392] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.409314] R13: ffffffff84e23fe0 R14: ffff88800e3d6e48 R15: ffffffff84da7d60 [ 58.410249] FS: 000055555582b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.411307] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.412080] CR2: 00007fbac9da01f0 CR3: 000000001cfec000 CR4: 0000000000350ee0 [ 58.413017] Call Trace: [ 58.413385] [ 58.413695] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 58.414339] ipv6_frags_init_net+0x206/0x3c0 [ 58.414950] ops_init+0xbb/0x6b0 [ 58.415449] setup_net+0x3d9/0x990 [ 58.415927] ? down_read_killable+0x1d7/0x4e0 [ 58.416552] ? __pfx_setup_net+0x10/0x10 [ 58.417110] ? copy_net_ns+0x17c/0x770 [ 58.417671] copy_net_ns+0x321/0x770 [ 58.418177] create_new_namespaces+0x3f6/0xb30 [ 58.418806] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.419477] ksys_unshare+0x44d/0x8e0 [ 58.419984] ? __pfx_ksys_unshare+0x10/0x10 [ 58.420585] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.421336] __x64_sys_unshare+0x31/0x40 [ 58.421911] do_syscall_64+0x3f/0x90 [ 58.422435] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.423116] RIP: 0033:0x7fd8a19ef0d7 [ 58.423628] 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 [ 58.425918] RSP: 002b:00007fff721a70b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.426907] RAX: ffffffffffffffda RBX: 00007fff721a76f8 RCX: 00007fd8a19ef0d7 [ 58.427839] RDX: 00007fd8a1a5941f RSI: 00007fff721a7050 RDI: 0000000040000000 [ 58.428771] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff721a6e60 [ 58.429735] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd8a1b01bf0 [ 58.430662] R13: 00007fff721a7190 R14: 0000000000000000 R15: 00000000000000f8 [ 58.431601] [ 58.431913] irq event stamp: 10563 [ 58.432394] hardirqs last enabled at (10575): [] __up_console_sem+0x78/0x80 [ 58.433524] hardirqs last disabled at (10586): [] __up_console_sem+0x5d/0x80 [ 58.434644] softirqs last enabled at (9716): [] irq_exit_rcu+0x93/0xc0 [ 58.435720] softirqs last disabled at (9669): [] irq_exit_rcu+0x93/0xc0 [ 58.436791] ---[ end trace 0000000000000000 ]--- [ 58.438142] ------------[ cut here ]------------ [ 58.438798] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 58.440895] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.442035] Modules linked in: [ 58.442492] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.443691] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.444748] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.445463] 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 [ 58.447751] RSP: 0018:ffff88800f1d7bf0 EFLAGS: 00010286 [ 58.448458] RAX: 0000000000000000 RBX: ffff88800e3d6640 RCX: 0000000000000000 [ 58.449388] RDX: ffff88800b88d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.450290] RBP: ffff88800e3d6654 R08: 0000000000000001 R09: 0000000000000000 [ 58.451215] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.452141] R13: ffffffff84e23fe0 R14: ffff88800e3d6648 R15: ffffffff84db0aa0 [ 58.453091] FS: 000055555582b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.454130] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.454904] CR2: 00007fbac9da01f0 CR3: 000000001cfec000 CR4: 0000000000350ee0 [ 58.455833] Call Trace: [ 58.456176] [ 58.456521] nf_ct_net_init+0x224/0x3d0 [ 58.457072] ? __pfx_nf_ct_net_init+0x10/0x10 [ 58.457700] ops_init+0xbb/0x6b0 [ 58.458168] setup_net+0x3d9/0x990 [ 58.458677] ? down_read_killable+0x1d7/0x4e0 [ 58.459272] ? __pfx_setup_net+0x10/0x10 [ 58.459838] ? copy_net_ns+0x17c/0x770 [ 58.460390] copy_net_ns+0x321/0x770 [ 58.460909] create_new_namespaces+0x3f6/0xb30 [ 58.461544] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.462178] ksys_unshare+0x44d/0x8e0 [ 58.462708] ? __pfx_ksys_unshare+0x10/0x10 [ 58.463269] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.464025] __x64_sys_unshare+0x31/0x40 [ 58.464592] do_syscall_64+0x3f/0x90 [ 58.465109] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.465812] RIP: 0033:0x7fd8a19ef0d7 [ 58.466290] 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 [ 58.468541] RSP: 002b:00007fff721a70b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.469536] RAX: ffffffffffffffda RBX: 00007fff721a76f8 RCX: 00007fd8a19ef0d7 [ 58.470451] RDX: 00007fd8a1a5941f RSI: 00007fff721a7050 RDI: 0000000040000000 [ 58.471326] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff721a6e60 [ 58.472232] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd8a1b01bf0 [ 58.473166] R13: 00007fff721a7190 R14: 0000000000000000 R15: 00000000000000f8 [ 58.474091] [ 58.474427] irq event stamp: 11417 [ 58.474873] hardirqs last enabled at (11427): [] __up_console_sem+0x78/0x80 [ 58.475965] hardirqs last disabled at (11438): [] __up_console_sem+0x5d/0x80 [ 58.477074] softirqs last enabled at (10924): [] irq_exit_rcu+0x93/0xc0 [ 58.478153] softirqs last disabled at (10919): [] irq_exit_rcu+0x93/0xc0 [ 58.479217] ---[ end trace 0000000000000000 ]--- executing program [ 60.002050] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 62.049434] Bluetooth: hci0: command 0x041b tx timeout [ 64.097431] Bluetooth: hci0: command 0x040f tx timeout executing program [ 66.146427] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 11:08:24 Registers: info registers vcpu 0 RAX=000000000002a14f 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=00007f0b723916f4 CR3=000000000ec36000 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=a38bb9ef89602fb96f4ccee96a563e8d XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=15a71ddae7c9784e000000000013ccc0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=596e34ae19da599100000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000006e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800f1d75f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000006e R11=0000000000000001 R12=000000000000006e 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 000055555582b400 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=00007fbac9da01f0 CR3=000000001cfec000 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