Warning: Permanently added '[localhost]:40403' (ECDSA) to the list of known hosts. 2023/05/18 03:50:33 fuzzer started 2023/05/18 03:50:33 dialing manager at localhost:44319 2023/05/18 03:50:33 checking machine... 2023/05/18 03:50:33 checking revisions... syzkaller login: [ 117.491881] kmemleak: Automatic memory scanning thread ended 2023/05/18 03:50:33 testing simple program... [ 117.569577] cgroup: Unknown subsys name 'net' [ 117.652264] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 130.723121] audit: type=1400 audit(1684381846.737:6): 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 [ 131.892469] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 131.894737] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 131.897427] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 131.902182] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 131.905492] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 131.907962] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 132.335934] ------------[ cut here ]------------ [ 132.336811] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused executing program [ 132.339067] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 132.340866] Modules linked in: [ 132.341305] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 132.346541] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 132.347731] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 132.348544] 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 [ 132.350775] RSP: 0018:ffff888020137c00 EFLAGS: 00010282 [ 132.351421] RAX: 0000000000000000 RBX: ffff88800ec20840 RCX: 0000000000000000 [ 132.352307] RDX: ffff88800fce9b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 132.353211] RBP: ffff88800ec20854 R08: 0000000000000001 R09: 0000000000000000 [ 132.354089] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 132.354959] R13: ffffffff84e23fe0 R14: ffff88800ec20848 R15: ffffffff84d74dc0 [ 132.355838] FS: 000055555674e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 132.356839] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 132.357554] CR2: 00007f6d51d7b6f4 CR3: 000000000e6b2000 CR4: 0000000000350ef0 [ 132.358436] Call Trace: [ 132.358783] [ 132.359079] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 132.359687] ipv4_frags_init_net+0x269/0x440 [ 132.360273] ops_init+0xbb/0x6b0 [ 132.360742] setup_net+0x3d9/0x990 [ 132.361232] ? down_read_killable+0x1d7/0x4e0 [ 132.361821] ? __pfx_setup_net+0x10/0x10 [ 132.362323] ? copy_net_ns+0x17c/0x770 [ 132.362859] copy_net_ns+0x321/0x770 [ 132.363336] create_new_namespaces+0x3f6/0xb30 [ 132.363944] unshare_nsproxy_namespaces+0xc1/0x200 [ 132.364562] ksys_unshare+0x44d/0x8e0 [ 132.365079] ? __pfx_ksys_unshare+0x10/0x10 [ 132.365620] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 132.366350] __x64_sys_unshare+0x31/0x40 [ 132.366892] do_syscall_64+0x3f/0x90 [ 132.367366] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 132.368031] RIP: 0033:0x7f3902b790d7 [ 132.368502] 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 [ 132.370630] RSP: 002b:00007ffe54aaae78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 132.371572] RAX: ffffffffffffffda RBX: 00007ffe54aab4b8 RCX: 00007f3902b790d7 [ 132.372443] RDX: 00007f3902be341f RSI: 00007ffe54aaae10 RDI: 0000000040000000 [ 132.373345] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe54aaac20 [ 132.374233] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3902c8bbf0 [ 132.375110] R13: 00007ffe54aaaf50 R14: 0000000000000000 R15: 00000000000000f8 [ 132.375997] [ 132.376292] irq event stamp: 8649 [ 132.376725] hardirqs last enabled at (8659): [] __up_console_sem+0x78/0x80 [ 132.377805] hardirqs last disabled at (8672): [] __up_console_sem+0x5d/0x80 [ 132.378860] softirqs last enabled at (8220): [] irq_exit_rcu+0x93/0xc0 [ 132.379894] softirqs last disabled at (8203): [] irq_exit_rcu+0x93/0xc0 [ 132.380945] ---[ end trace 0000000000000000 ]--- [ 132.387953] ------------[ cut here ]------------ [ 132.388545] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 132.390190] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 132.391257] Modules linked in: [ 132.391663] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 132.392825] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 132.393818] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 132.394457] 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 [ 132.396630] RSP: 0018:ffff888020137c00 EFLAGS: 00010282 [ 132.397312] RAX: 0000000000000000 RBX: ffff88800c474040 RCX: 0000000000000000 [ 132.398194] RDX: ffff88800fce9b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 132.399080] RBP: ffff88800c474054 R08: 0000000000000001 R09: 0000000000000000 [ 132.399968] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 132.400914] R13: ffffffff84e23fe0 R14: ffff88800c474048 R15: ffffffff84da7d60 [ 132.401832] FS: 000055555674e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 132.402815] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 132.403519] CR2: 00007f6d51d7b6f4 CR3: 000000000e6b2000 CR4: 0000000000350ef0 [ 132.404396] Call Trace: [ 132.404730] [ 132.405055] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 132.405662] ipv6_frags_init_net+0x206/0x3c0 [ 132.406251] ops_init+0xbb/0x6b0 [ 132.406694] setup_net+0x3d9/0x990 [ 132.407176] ? down_read_killable+0x1d7/0x4e0 [ 132.407740] ? __pfx_setup_net+0x10/0x10 [ 132.408272] ? copy_net_ns+0x17c/0x770 [ 132.408831] copy_net_ns+0x321/0x770 [ 132.409310] create_new_namespaces+0x3f6/0xb30 [ 132.409936] unshare_nsproxy_namespaces+0xc1/0x200 [ 132.410555] ksys_unshare+0x44d/0x8e0 [ 132.411070] ? __pfx_ksys_unshare+0x10/0x10 [ 132.411609] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 132.412337] __x64_sys_unshare+0x31/0x40 [ 132.412891] do_syscall_64+0x3f/0x90 [ 132.413371] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 132.414037] RIP: 0033:0x7f3902b790d7 [ 132.414494] 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 [ 132.416661] RSP: 002b:00007ffe54aaae78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 132.417593] RAX: ffffffffffffffda RBX: 00007ffe54aab4b8 RCX: 00007f3902b790d7 [ 132.418464] RDX: 00007f3902be341f RSI: 00007ffe54aaae10 RDI: 0000000040000000 [ 132.419337] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe54aaac20 [ 132.420213] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3902c8bbf0 [ 132.421109] R13: 00007ffe54aaaf50 R14: 0000000000000000 R15: 00000000000000f8 [ 132.422015] [ 132.422314] irq event stamp: 12507 [ 132.422747] hardirqs last enabled at (12517): [] __up_console_sem+0x78/0x80 [ 132.423823] hardirqs last disabled at (12530): [] __up_console_sem+0x5d/0x80 [ 132.424881] softirqs last enabled at (11948): [] irq_exit_rcu+0x93/0xc0 [ 132.425916] softirqs last disabled at (11931): [] irq_exit_rcu+0x93/0xc0 [ 132.426967] ---[ end trace 0000000000000000 ]--- [ 132.428304] ------------[ cut here ]------------ [ 132.428924] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 132.430819] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 132.431872] Modules linked in: [ 132.432272] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 132.433428] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 132.434421] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 132.435110] 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 [ 132.437309] RSP: 0018:ffff888020137bf0 EFLAGS: 00010286 [ 132.437991] RAX: 0000000000000000 RBX: ffff888008c4d040 RCX: 0000000000000000 [ 132.438875] RDX: ffff88800fce9b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 132.439722] RBP: ffff888008c4d054 R08: 0000000000000001 R09: 0000000000000000 [ 132.440613] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 132.441490] R13: ffffffff84e23fe0 R14: ffff888008c4d048 R15: ffffffff84db0aa0 [ 132.442383] FS: 000055555674e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 132.443375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 132.444119] CR2: 00007f6d51d7b6f4 CR3: 000000000e6b2000 CR4: 0000000000350ef0 [ 132.445038] Call Trace: [ 132.445366] [ 132.445668] nf_ct_net_init+0x224/0x3d0 [ 132.446245] ? __pfx_nf_ct_net_init+0x10/0x10 [ 132.446878] ops_init+0xbb/0x6b0 [ 132.447346] setup_net+0x3d9/0x990 [ 132.447854] ? down_read_killable+0x1d7/0x4e0 [ 132.448440] ? __pfx_setup_net+0x10/0x10 [ 132.449017] ? copy_net_ns+0x17c/0x770 [ 132.449546] copy_net_ns+0x321/0x770 [ 132.450072] create_new_namespaces+0x3f6/0xb30 [ 132.450678] unshare_nsproxy_namespaces+0xc1/0x200 [ 132.451354] ksys_unshare+0x44d/0x8e0 [ 132.451900] ? __pfx_ksys_unshare+0x10/0x10 [ 132.452469] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 132.453251] __x64_sys_unshare+0x31/0x40 [ 132.453811] do_syscall_64+0x3f/0x90 [ 132.454307] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 132.455007] RIP: 0033:0x7f3902b790d7 [ 132.455496] 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 [ 132.457788] RSP: 002b:00007ffe54aaae78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 132.458743] RAX: ffffffffffffffda RBX: 00007ffe54aab4b8 RCX: 00007f3902b790d7 [ 132.459672] RDX: 00007f3902be341f RSI: 00007ffe54aaae10 RDI: 0000000040000000 [ 132.460612] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe54aaac20 [ 132.461547] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3902c8bbf0 [ 132.462476] R13: 00007ffe54aaaf50 R14: 0000000000000000 R15: 00000000000000f8 [ 132.463413] [ 132.463729] irq event stamp: 13247 [ 132.464199] hardirqs last enabled at (13259): [] __up_console_sem+0x78/0x80 [ 132.465324] hardirqs last disabled at (13270): [] __up_console_sem+0x5d/0x80 [ 132.466426] softirqs last enabled at (12934): [] irq_exit_rcu+0x93/0xc0 [ 132.467493] softirqs last disabled at (12929): [] irq_exit_rcu+0x93/0xc0 [ 132.468561] ---[ end trace 0000000000000000 ]--- [ 133.972337] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 136.020237] Bluetooth: hci0: command 0x041b tx timeout [ 138.067843] Bluetooth: hci0: command 0x040f tx timeout executing program [ 140.115898] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 03:49:25 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880201375f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 000055555674e400 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=00007f6d51d7b6f4 CR3=000000000e6b2000 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=dffffc0000000000 RBX=ffff8880181bf5a8 RCX=0000000000000001 RDX=1ffff11003037ec7 RSI=ffffffff81809eff RDI=ffff8880181bf5b4 RBP=ffff8880181bf638 RSP=ffff8880181bf4c0 R8 =ffffffff8612f646 R9 =ffffffff8612f64a R10=0000000000038001 R11=ffff8880181bf520 R12=ffff8880181bf5a8 R13=0000000000000000 R14=ffff88800de83680 R15=0000000000000000 RIP=ffffffff813aace9 RFL=00000246 [---Z-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 00007f6b05698700 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=00007f6147a2f6f0 CR3=000000000d48c000 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=2038343a30353a33302038312079614d XMM01=5d3736303933332e32333120205b203a XMM02=74656e20746120303632203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120303632203a4449 XMM06=57205d3736303933332e32333120205b XMM07=79732038343a30353a33302038312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000