Warning: Permanently added '[localhost]:30765' (ECDSA) to the list of known hosts. 2023/05/17 13:58:51 fuzzer started 2023/05/17 13:58:52 dialing manager at localhost:44319 2023/05/17 13:58:52 checking machine... 2023/05/17 13:58:52 checking revisions... syzkaller login: [ 37.138231] kmemleak: Automatic memory scanning thread ended 2023/05/17 13:58:52 testing simple program... [ 37.209197] cgroup: Unknown subsys name 'net' [ 37.305881] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.351516] audit: type=1400 audit(1684331945.473:6): 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 [ 51.474176] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.476756] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.479160] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.483117] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.486161] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.487471] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.870931] ------------[ cut here ]------------ [ 51.872269] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.873912] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.874976] Modules linked in: [ 51.875387] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.880287] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.881312] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.881992] 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 [ 51.884159] RSP: 0018:ffff8880169d7c00 EFLAGS: 00010282 [ 51.884858] RAX: 0000000000000000 RBX: ffff88800e042040 RCX: 0000000000000000 [ 51.885743] RDX: ffff88800e3151c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.886639] RBP: ffff88800e042054 R08: 0000000000000001 R09: 0000000000000000 [ 51.887489] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.888379] R13: ffffffff84e23fe0 R14: ffff88800e042048 R15: ffffffff84d74dc0 [ 51.889292] FS: 0000555556cbb400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.890292] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.891027] CR2: 00007fec2cb306f4 CR3: 0000000018b76000 CR4: 0000000000350ee0 [ 51.891920] Call Trace: [ 51.892247] [ 51.892590] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.893214] ipv4_frags_init_net+0x269/0x440 [ 51.893799] ops_init+0xbb/0x6b0 [ 51.894247] setup_net+0x3d9/0x990 [ 51.894739] ? down_read_killable+0x1d7/0x4e0 [ 51.895311] ? __pfx_setup_net+0x10/0x10 [ 51.895848] ? copy_net_ns+0x17c/0x770 [ 51.896361] copy_net_ns+0x321/0x770 [ 51.896883] create_new_namespaces+0x3f6/0xb30 [ 51.897473] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.898121] ksys_unshare+0x44d/0x8e0 [ 51.898645] ? __pfx_ksys_unshare+0x10/0x10 [ 51.899189] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.899926] __x64_sys_unshare+0x31/0x40 [ 51.900438] do_syscall_64+0x3f/0x90 [ 51.900974] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.901649] RIP: 0033:0x7fb3d04810d7 [ 51.902108] 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 [ 51.904270] RSP: 002b:00007ffcd21b0ad8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.905221] RAX: ffffffffffffffda RBX: 00007ffcd21b1118 RCX: 00007fb3d04810d7 [ 51.906109] RDX: 00007fb3d04eb41f RSI: 00007ffcd21b0a70 RDI: 0000000040000000 [ 51.906993] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcd21b0880 [ 51.907892] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb3d0593bf0 [ 51.908785] R13: 00007ffcd21b0bb0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.909711] [ 51.910012] irq event stamp: 8627 [ 51.910433] hardirqs last enabled at (8637): [] __up_console_sem+0x78/0x80 [ 51.911496] hardirqs last disabled at (8648): [] __up_console_sem+0x5d/0x80 [ 51.912578] softirqs last enabled at (8110): [] irq_exit_rcu+0x93/0xc0 [ 51.913605] softirqs last disabled at (7799): [] irq_exit_rcu+0x93/0xc0 [ 51.914631] ---[ end trace 0000000000000000 ]--- [ 51.919953] ------------[ cut here ]------------ [ 51.920600] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.922240] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.923314] Modules linked in: [ 51.923753] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.924920] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.925937] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.926616] 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 [ 51.928813] RSP: 0018:ffff8880169d7c00 EFLAGS: 00010282 [ 51.929463] RAX: 0000000000000000 RBX: ffff888013db3040 RCX: 0000000000000000 [ 51.930356] RDX: ffff88800e3151c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.931243] RBP: ffff888013db3054 R08: 0000000000000001 R09: 0000000000000000 [ 51.932139] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.933052] R13: ffffffff84e23fe0 R14: ffff888013db3048 R15: ffffffff84da7d60 [ 51.933955] FS: 0000555556cbb400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.934948] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.935690] CR2: 00007fec2cb306f4 CR3: 0000000018b76000 CR4: 0000000000350ee0 [ 51.936595] Call Trace: [ 51.936921] [ 51.937221] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.937878] ipv6_frags_init_net+0x206/0x3c0 [ 51.938437] ops_init+0xbb/0x6b0 [ 51.938922] setup_net+0x3d9/0x990 [ 51.939379] ? down_read_killable+0x1d7/0x4e0 [ 51.939990] ? __pfx_setup_net+0x10/0x10 [ 51.940505] ? copy_net_ns+0x17c/0x770 [ 51.941082] copy_net_ns+0x321/0x770 [ 51.941607] create_new_namespaces+0x3f6/0xb30 [ 51.942188] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.942840] ksys_unshare+0x44d/0x8e0 [ 51.943330] ? __pfx_ksys_unshare+0x10/0x10 [ 51.943903] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.944664] __x64_sys_unshare+0x31/0x40 [ 51.945174] do_syscall_64+0x3f/0x90 [ 51.945685] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.946329] RIP: 0033:0x7fb3d04810d7 [ 51.946825] 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 [ 51.949008] RSP: 002b:00007ffcd21b0ad8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.949959] RAX: ffffffffffffffda RBX: 00007ffcd21b1118 RCX: 00007fb3d04810d7 [ 51.950846] RDX: 00007fb3d04eb41f RSI: 00007ffcd21b0a70 RDI: 0000000040000000 [ 51.951732] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcd21b0880 [ 51.952636] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb3d0593bf0 [ 51.953484] R13: 00007ffcd21b0bb0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.954394] [ 51.954728] irq event stamp: 10265 [ 51.955157] hardirqs last enabled at (10275): [] __up_console_sem+0x78/0x80 [ 51.956218] hardirqs last disabled at (10286): [] __up_console_sem+0x5d/0x80 [ 51.957281] softirqs last enabled at (9628): [] irq_exit_rcu+0x93/0xc0 [ 51.958307] softirqs last disabled at (9623): [] irq_exit_rcu+0x93/0xc0 [ 51.959337] ---[ end trace 0000000000000000 ]--- [ 51.960733] ------------[ cut here ]------------ [ 51.961308] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.964071] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.965209] Modules linked in: [ 51.965737] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.966980] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.968071] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.968883] 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 [ 51.971178] RSP: 0018:ffff8880169d7bf0 EFLAGS: 00010286 [ 51.971960] RAX: 0000000000000000 RBX: ffff888013db2840 RCX: 0000000000000000 [ 51.973025] RDX: ffff88800e3151c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.974096] RBP: ffff888013db2854 R08: 0000000000000001 R09: 0000000000000000 [ 51.975104] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.976108] R13: ffffffff84e23fe0 R14: ffff888013db2848 R15: ffffffff84db0aa0 [ 51.977091] FS: 0000555556cbb400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.978129] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.978867] CR2: 00007fec2cb306f4 CR3: 0000000018b76000 CR4: 0000000000350ee0 [ 51.979764] Call Trace: [ 51.980089] [ 51.980385] nf_ct_net_init+0x224/0x3d0 [ 51.980956] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.981571] ops_init+0xbb/0x6b0 [ 51.982016] setup_net+0x3d9/0x990 [ 51.982469] ? down_read_killable+0x1d7/0x4e0 [ 51.983078] ? __pfx_setup_net+0x10/0x10 [ 51.983626] ? copy_net_ns+0x17c/0x770 [ 51.984129] copy_net_ns+0x321/0x770 [ 51.984658] create_new_namespaces+0x3f6/0xb30 [ 51.985238] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.985881] ksys_unshare+0x44d/0x8e0 [ 51.986367] ? __pfx_ksys_unshare+0x10/0x10 [ 51.986940] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.987677] __x64_sys_unshare+0x31/0x40 [ 51.988195] do_syscall_64+0x3f/0x90 [ 51.988724] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.989365] RIP: 0033:0x7fb3d04810d7 [ 51.989861] 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 [ 51.992038] RSP: 002b:00007ffcd21b0ad8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.993020] RAX: ffffffffffffffda RBX: 00007ffcd21b1118 RCX: 00007fb3d04810d7 [ 51.993905] RDX: 00007fb3d04eb41f RSI: 00007ffcd21b0a70 RDI: 0000000040000000 [ 51.994786] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcd21b0880 [ 51.995678] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb3d0593bf0 [ 51.996571] R13: 00007ffcd21b0bb0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.997448] [ 51.997791] irq event stamp: 11905 [ 51.998224] hardirqs last enabled at (11915): [] __up_console_sem+0x78/0x80 [ 51.999288] hardirqs last disabled at (11926): [] __up_console_sem+0x5d/0x80 [ 52.000367] softirqs last enabled at (11666): [] irq_exit_rcu+0x93/0xc0 executing program [ 52.001444] softirqs last disabled at (11661): [] irq_exit_rcu+0x93/0xc0 [ 52.002593] ---[ end trace 0000000000000000 ]--- [ 53.557101] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.604680] Bluetooth: hci0: command 0x041b tx timeout [ 57.652649] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.700695] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 13:59:06 Registers: info registers vcpu 0 RAX=0000000000024297 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=00007f422f49b8e0 CR3=000000000eec0000 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=385328aad91077936341c28c31924b7e XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=86064d328ae41d27000000000013bc38 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=dc71481ea4a52d5b00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff82507ef0 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880169d7598 R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 R11=0000000000000001 R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0fe5bd1 R15=dffffc0000000000 RIP=ffffffff82507f45 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 0000555556cbb400 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=00007fec2cb306f4 CR3=0000000018b76000 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