Warning: Permanently added '[localhost]:14441' (ECDSA) to the list of known hosts. 2023/05/18 07:11:16 fuzzer started 2023/05/18 07:11:16 dialing manager at localhost:44319 2023/05/18 07:11:16 checking machine... 2023/05/18 07:11:16 checking revisions... syzkaller login: [ 36.751923] kmemleak: Automatic memory scanning thread ended 2023/05/18 07:11:16 testing simple program... [ 36.819751] cgroup: Unknown subsys name 'net' [ 36.927929] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.407636] audit: type=1400 audit(1684393889.339:6): 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 [ 50.534084] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.536575] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.538556] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.542119] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.544197] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.545874] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.948380] ------------[ cut here ]------------ [ 50.949029] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.951254] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.952559] Modules linked in: [ 50.952956] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.955411] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.958469] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.960057] 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 [ 50.962772] RSP: 0018:ffff88801456fc00 EFLAGS: 00010282 [ 50.963648] RAX: 0000000000000000 RBX: ffff88800c538c40 RCX: 0000000000000000 [ 50.964682] RDX: ffff888015a5d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.965798] RBP: ffff88800c538c54 R08: 0000000000000001 R09: 0000000000000000 [ 50.966852] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.967716] R13: ffffffff84e23fe0 R14: ffff88800c538c48 R15: ffffffff84d74dc0 [ 50.968583] FS: 0000555555939400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.969538] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.970244] CR2: 00007f7de8e2aa00 CR3: 00000000173d4000 CR4: 0000000000350ee0 [ 50.971131] Call Trace: [ 50.971499] [ 50.971800] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.972432] ipv4_frags_init_net+0x269/0x440 [ 50.972976] ops_init+0xbb/0x6b0 [ 50.973448] setup_net+0x3d9/0x990 [ 50.973925] ? down_read_killable+0x1d7/0x4e0 [ 50.974529] ? __pfx_setup_net+0x10/0x10 [ 50.975042] ? copy_net_ns+0x17c/0x770 [ 50.975578] copy_net_ns+0x321/0x770 [ 50.976055] create_new_namespaces+0x3f6/0xb30 [ 50.976657] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.977262] ksys_unshare+0x44d/0x8e0 [ 50.977793] ? __pfx_ksys_unshare+0x10/0x10 [ 50.978358] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.979052] __x64_sys_unshare+0x31/0x40 [ 50.979592] do_syscall_64+0x3f/0x90 [ 50.980069] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.980738] RIP: 0033:0x7f9f670ea0d7 [ 50.981199] 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 [ 50.983516] RSP: 002b:00007ffe8f2d4d88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.984506] RAX: ffffffffffffffda RBX: 00007ffe8f2d53c8 RCX: 00007f9f670ea0d7 [ 50.985380] RDX: 00007f9f6715441f RSI: 00007ffe8f2d4d20 RDI: 0000000040000000 [ 50.986249] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe8f2d4b30 [ 50.987128] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9f671fcbf0 [ 50.988001] R13: 00007ffe8f2d4e60 R14: 0000000000000000 R15: 00000000000000f8 [ 50.988893] [ 50.989194] irq event stamp: 7615 [ 50.989643] hardirqs last enabled at (7627): [] __up_console_sem+0x78/0x80 [ 50.990716] hardirqs last disabled at (7638): [] __up_console_sem+0x5d/0x80 [ 50.991778] softirqs last enabled at (7190): [] irq_exit_rcu+0x93/0xc0 [ 50.992798] softirqs last disabled at (7185): [] irq_exit_rcu+0x93/0xc0 [ 50.993816] ---[ end trace 0000000000000000 ]--- [ 50.998789] ------------[ cut here ]------------ [ 50.999491] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.001056] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.002112] Modules linked in: [ 51.002532] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.003654] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.004629] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.005264] 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 [ 51.007668] RSP: 0018:ffff88801456fc00 EFLAGS: 00010282 [ 51.008514] RAX: 0000000000000000 RBX: ffff88800f12e440 RCX: 0000000000000000 [ 51.009608] RDX: ffff888015a5d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.010738] RBP: ffff88800f12e454 R08: 0000000000000001 R09: 0000000000000000 [ 51.011834] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.012949] R13: ffffffff84e23fe0 R14: ffff88800f12e448 R15: ffffffff84da7d60 [ 51.014071] FS: 0000555555939400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.015323] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.016198] CR2: 00007f7de8e2aa00 CR3: 00000000173d4000 CR4: 0000000000350ee0 [ 51.017308] Call Trace: [ 51.017714] [ 51.018075] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.018886] ipv6_frags_init_net+0x206/0x3c0 [ 51.019611] ops_init+0xbb/0x6b0 [ 51.020149] setup_net+0x3d9/0x990 [ 51.020754] ? down_read_killable+0x1d7/0x4e0 [ 51.021493] ? __pfx_setup_net+0x10/0x10 [ 51.022148] ? copy_net_ns+0x17c/0x770 [ 51.022817] copy_net_ns+0x321/0x770 [ 51.023445] create_new_namespaces+0x3f6/0xb30 [ 51.024163] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.024956] ksys_unshare+0x44d/0x8e0 [ 51.025595] ? __pfx_ksys_unshare+0x10/0x10 [ 51.026308] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.027153] __x64_sys_unshare+0x31/0x40 [ 51.027834] do_syscall_64+0x3f/0x90 [ 51.028456] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.029247] RIP: 0033:0x7f9f670ea0d7 [ 51.029870] 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 [ 51.032536] RSP: 002b:00007ffe8f2d4d88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.033714] RAX: ffffffffffffffda RBX: 00007ffe8f2d53c8 RCX: 00007f9f670ea0d7 [ 51.034805] RDX: 00007f9f6715441f RSI: 00007ffe8f2d4d20 RDI: 0000000040000000 [ 51.035912] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe8f2d4b30 [ 51.037030] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9f671fcbf0 [ 51.038146] R13: 00007ffe8f2d4e60 R14: 0000000000000000 R15: 00000000000000f8 [ 51.039289] [ 51.039663] irq event stamp: 9249 [ 51.040182] hardirqs last enabled at (9259): [] __up_console_sem+0x78/0x80 [ 51.041455] hardirqs last disabled at (9270): [] __up_console_sem+0x5d/0x80 [ 51.042781] softirqs last enabled at (9288): [] irq_exit_rcu+0x93/0xc0 [ 51.044042] softirqs last disabled at (9279): [] irq_exit_rcu+0x93/0xc0 [ 51.045317] ---[ end trace 0000000000000000 ]--- [ 51.046830] ------------[ cut here ]------------ [ 51.047626] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.049872] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.051170] Modules linked in: [ 51.051708] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.053144] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.054411] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.055176] 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 [ 51.057717] RSP: 0018:ffff88801456fbf0 EFLAGS: 00010286 [ 51.058396] RAX: 0000000000000000 RBX: ffff88800e3a7240 RCX: 0000000000000000 [ 51.059240] RDX: ffff888015a5d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.060109] RBP: ffff88800e3a7254 R08: 0000000000000001 R09: 0000000000000000 [ 51.060990] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.061894] R13: ffffffff84e23fe0 R14: ffff88800e3a7248 R15: ffffffff84db0aa0 [ 51.062776] FS: 0000555555939400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.063767] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.064493] CR2: 00007f7de8e2aa00 CR3: 00000000173d4000 CR4: 0000000000350ee0 [ 51.065378] Call Trace: [ 51.065708] [ 51.066012] nf_ct_net_init+0x224/0x3d0 [ 51.066545] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.067112] ops_init+0xbb/0x6b0 [ 51.067583] setup_net+0x3d9/0x990 [ 51.068033] ? down_read_killable+0x1d7/0x4e0 [ 51.068623] ? __pfx_setup_net+0x10/0x10 [ 51.069136] ? copy_net_ns+0x17c/0x770 [ 51.069689] copy_net_ns+0x321/0x770 [ 51.070171] create_new_namespaces+0x3f6/0xb30 [ 51.070776] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.071407] ksys_unshare+0x44d/0x8e0 [ 51.071899] ? __pfx_ksys_unshare+0x10/0x10 [ 51.072459] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.073159] __x64_sys_unshare+0x31/0x40 [ 51.073705] do_syscall_64+0x3f/0x90 [ 51.074178] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.074855] RIP: 0033:0x7f9f670ea0d7 [ 51.075349] 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 [ 51.077488] RSP: 002b:00007ffe8f2d4d88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.078440] RAX: ffffffffffffffda RBX: 00007ffe8f2d53c8 RCX: 00007f9f670ea0d7 [ 51.079318] RDX: 00007f9f6715441f RSI: 00007ffe8f2d4d20 RDI: 0000000040000000 [ 51.080169] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe8f2d4b30 [ 51.081030] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9f671fcbf0 [ 51.081928] R13: 00007ffe8f2d4e60 R14: 0000000000000000 R15: 00000000000000f8 [ 51.082838] [ 51.083133] irq event stamp: 10047 [ 51.083585] hardirqs last enabled at (10059): [] __up_console_sem+0x78/0x80 [ 51.084632] hardirqs last disabled at (10070): [] __up_console_sem+0x5d/0x80 [ 51.085700] softirqs last enabled at (9932): [] irq_exit_rcu+0x93/0xc0 [ 51.086665] softirqs last disabled at (9919): [] irq_exit_rcu+0x93/0xc0 [ 51.087645] ---[ end trace 0000000000000000 ]--- executing program [ 52.610928] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 54.658449] Bluetooth: hci0: command 0x041b tx timeout [ 56.706358] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.754350] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 07:11:30 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000000 RCX=0000000000000001 RDX=0000000000000000 RSI=00000000ffffffff RDI=ffff88806ce396d8 RBP=ffff88801a51fb88 RSP=ffff88801a51fa18 R8 =00000000ffffffff R9 =fffffbfff0ba6b42 R10=ffffffff85d35a17 R11=0000000000000001 R12=ffff888015bb3680 R13=ffff888015bb3680 R14=ffff88806ce3a0a0 R15=ffffffff8542a780 RIP=ffffffff844d01d6 RFL=00000096 [--S-AP-] 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 00007f14b9883700 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=00007f7de8ed5138 CR3=000000000e2b8000 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=2030333a31313a37302038312079614d XMM01=5d3131343535392e30352020205b203a XMM02=435020647261646e61745320554d4551 XMM03=312e3120534f4942202c293639393120 XMM04=32312e3120534f4942202c2936393931 XMM05=20435020647261646e61745320554d45 XMM06=205d3131343535392e30352020205b20 XMM07=732030333a31313a3730203831207961 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000065 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801456f5e0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000065 R11=0000000000000001 R12=0000000000000065 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 0000555555939400 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=00007f7de8e2aa00 CR3=00000000173d4000 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