Warning: Permanently added '[localhost]:62119' (ECDSA) to the list of known hosts. 2023/05/18 04:09:42 fuzzer started 2023/05/18 04:09:42 dialing manager at localhost:44319 2023/05/18 04:09:42 checking machine... 2023/05/18 04:09:42 checking revisions... syzkaller login: [ 37.420809] kmemleak: Automatic memory scanning thread ended 2023/05/18 04:09:42 testing simple program... [ 37.490766] cgroup: Unknown subsys name 'net' [ 37.579676] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.775822] audit: type=1400 audit(1684382996.346:6): avc: denied { execmem } for pid=260 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 51.860216] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.861676] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.863428] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.865849] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.867570] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.868788] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.246932] ------------[ cut here ]------------ [ 52.247616] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.249468] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.250521] Modules linked in: [ 52.250928] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.255907] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.257113] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.257767] 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 [ 52.260079] RSP: 0018:ffff88802026fc00 EFLAGS: 00010282 [ 52.260736] RAX: 0000000000000000 RBX: ffff88800efcac40 RCX: 0000000000000000 [ 52.261623] RDX: ffff8880144ed1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.262524] RBP: ffff88800efcac54 R08: 0000000000000001 R09: 0000000000000000 [ 52.263417] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.264308] R13: ffffffff84e23fe0 R14: ffff88800efcac48 R15: ffffffff84d74dc0 [ 52.265212] FS: 0000555556d6d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.266235] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.266940] CR2: 00007f449a5b36f4 CR3: 000000000db96000 CR4: 0000000000350ee0 [ 52.267839] Call Trace: [ 52.268187] [ 52.268486] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.269132] ipv4_frags_init_net+0x269/0x440 [ 52.269692] ops_init+0xbb/0x6b0 [ 52.270182] setup_net+0x3d9/0x990 [ 52.270648] ? down_read_killable+0x1d7/0x4e0 [ 52.271253] ? __pfx_setup_net+0x10/0x10 [ 52.271758] ? copy_net_ns+0x17c/0x770 [ 52.272293] copy_net_ns+0x321/0x770 [ 52.272781] create_new_namespaces+0x3f6/0xb30 [ 52.273396] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.274075] ksys_unshare+0x44d/0x8e0 [ 52.274563] ? __pfx_ksys_unshare+0x10/0x10 [ 52.275140] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.275860] __x64_sys_unshare+0x31/0x40 [ 52.276417] do_syscall_64+0x3f/0x90 [ 52.276892] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.277559] RIP: 0033:0x7fcfb65020d7 [ 52.278083] 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 executing program [ 52.280265] RSP: 002b:00007fff3e5a2f88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.281382] RAX: ffffffffffffffda RBX: 00007fff3e5a35c8 RCX: 00007fcfb65020d7 [ 52.282295] RDX: 00007fcfb656c41f RSI: 00007fff3e5a2f20 RDI: 0000000040000000 [ 52.283184] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff3e5a2d30 [ 52.284065] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fcfb6614bf0 [ 52.284927] R13: 00007fff3e5a3060 R14: 0000000000000000 R15: 00000000000000f8 [ 52.285837] [ 52.286184] irq event stamp: 8109 [ 52.286614] hardirqs last enabled at (8119): [] __up_console_sem+0x78/0x80 [ 52.287679] hardirqs last disabled at (8130): [] __up_console_sem+0x5d/0x80 [ 52.288754] softirqs last enabled at (8004): [] irq_exit_rcu+0x93/0xc0 [ 52.289777] softirqs last disabled at (7999): [] irq_exit_rcu+0x93/0xc0 [ 52.290802] ---[ end trace 0000000000000000 ]--- [ 52.296459] ------------[ cut here ]------------ [ 52.297102] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.298795] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.299900] Modules linked in: [ 52.300353] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.301569] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.302639] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.303352] 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 [ 52.305638] RSP: 0018:ffff88802026fc00 EFLAGS: 00010282 [ 52.306395] RAX: 0000000000000000 RBX: ffff88800c82a440 RCX: 0000000000000000 [ 52.307286] RDX: ffff8880144ed1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.308183] RBP: ffff88800c82a454 R08: 0000000000000001 R09: 0000000000000000 [ 52.309081] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.309946] R13: ffffffff84e23fe0 R14: ffff88800c82a448 R15: ffffffff84da7d60 [ 52.310830] FS: 0000555556d6d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.311812] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.312557] CR2: 00007f449a5b36f4 CR3: 000000000db96000 CR4: 0000000000350ee0 [ 52.313443] Call Trace: [ 52.313771] [ 52.314125] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.314736] ipv6_frags_init_net+0x206/0x3c0 [ 52.315322] ops_init+0xbb/0x6b0 [ 52.315773] setup_net+0x3d9/0x990 [ 52.316262] ? down_read_killable+0x1d7/0x4e0 [ 52.316828] ? __pfx_setup_net+0x10/0x10 [ 52.317369] ? copy_net_ns+0x17c/0x770 [ 52.317885] copy_net_ns+0x321/0x770 [ 52.318391] create_new_namespaces+0x3f6/0xb30 [ 52.319003] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.319611] ksys_unshare+0x44d/0x8e0 [ 52.320125] ? __pfx_ksys_unshare+0x10/0x10 [ 52.320668] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.321401] __x64_sys_unshare+0x31/0x40 [ 52.321927] do_syscall_64+0x3f/0x90 [ 52.322428] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.323102] RIP: 0033:0x7fcfb65020d7 [ 52.323573] 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 [ 52.325755] RSP: 002b:00007fff3e5a2f88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.326716] RAX: ffffffffffffffda RBX: 00007fff3e5a35c8 RCX: 00007fcfb65020d7 [ 52.327606] RDX: 00007fcfb656c41f RSI: 00007fff3e5a2f20 RDI: 0000000040000000 [ 52.328474] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff3e5a2d30 [ 52.329352] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fcfb6614bf0 [ 52.330238] R13: 00007fff3e5a3060 R14: 0000000000000000 R15: 00000000000000f8 [ 52.331149] [ 52.331445] irq event stamp: 10085 [ 52.331875] hardirqs last enabled at (10095): [] __up_console_sem+0x78/0x80 [ 52.332954] hardirqs last disabled at (10106): [] __up_console_sem+0x5d/0x80 [ 52.334029] softirqs last enabled at (9646): [] irq_exit_rcu+0x93/0xc0 [ 52.335061] softirqs last disabled at (9641): [] irq_exit_rcu+0x93/0xc0 [ 52.336076] ---[ end trace 0000000000000000 ]--- [ 52.337360] ------------[ cut here ]------------ [ 52.337988] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.339814] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.340876] Modules linked in: [ 52.341311] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.342472] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.343466] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.344127] 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 [ 52.346295] RSP: 0018:ffff88802026fbf0 EFLAGS: 00010286 [ 52.346947] RAX: 0000000000000000 RBX: ffff88800c82ae40 RCX: 0000000000000000 [ 52.347819] RDX: ffff8880144ed1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.348695] RBP: ffff88800c82ae54 R08: 0000000000000001 R09: 0000000000000000 [ 52.349569] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.350478] R13: ffffffff84e23fe0 R14: ffff88800c82ae48 R15: ffffffff84db0aa0 [ 52.351365] FS: 0000555556d6d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.352356] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.353116] CR2: 00007f449a5b36f4 CR3: 000000000db96000 CR4: 0000000000350ee0 [ 52.354008] Call Trace: [ 52.354330] [ 52.354625] nf_ct_net_init+0x224/0x3d0 [ 52.355173] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.355743] ops_init+0xbb/0x6b0 [ 52.356221] setup_net+0x3d9/0x990 [ 52.356687] ? down_read_killable+0x1d7/0x4e0 [ 52.357280] ? __pfx_setup_net+0x10/0x10 [ 52.357784] ? copy_net_ns+0x17c/0x770 [ 52.358338] copy_net_ns+0x321/0x770 [ 52.358835] create_new_namespaces+0x3f6/0xb30 [ 52.359447] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.360093] ksys_unshare+0x44d/0x8e0 [ 52.360585] ? __pfx_ksys_unshare+0x10/0x10 [ 52.361155] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.361864] __x64_sys_unshare+0x31/0x40 [ 52.362417] do_syscall_64+0x3f/0x90 [ 52.362898] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.363577] RIP: 0033:0x7fcfb65020d7 [ 52.364070] 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 [ 52.366265] RSP: 002b:00007fff3e5a2f88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.367221] RAX: ffffffffffffffda RBX: 00007fff3e5a35c8 RCX: 00007fcfb65020d7 [ 52.368111] RDX: 00007fcfb656c41f RSI: 00007fff3e5a2f20 RDI: 0000000040000000 [ 52.369008] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff3e5a2d30 [ 52.369897] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fcfb6614bf0 [ 52.370783] R13: 00007fff3e5a3060 R14: 0000000000000000 R15: 00000000000000f8 [ 52.371682] [ 52.372006] irq event stamp: 10817 [ 52.372441] hardirqs last enabled at (10827): [] __up_console_sem+0x78/0x80 [ 52.373516] hardirqs last disabled at (10838): [] __up_console_sem+0x5d/0x80 [ 52.374583] softirqs last enabled at (10724): [] irq_exit_rcu+0x93/0xc0 [ 52.375618] softirqs last disabled at (10719): [] irq_exit_rcu+0x93/0xc0 [ 52.376649] ---[ end trace 0000000000000000 ]--- [ 53.942720] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.990143] Bluetooth: hci0: command 0x041b tx timeout [ 58.038049] Bluetooth: hci0: command 0x040f tx timeout executing program [ 60.086143] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 04:09:56 Registers: info registers vcpu 0 RAX=ffffffff810050dc RBX=ffffffff813aac10 RCX=0000000000000001 RDX=1ffff110011b3f3b RSI=ffffffff810050dc RDI=ffff888008d9fa48 RBP=ffff888008d9fa18 RSP=ffff888008d9f978 R8 =ffffffff860a441c R9 =ffffffff860a4420 R10=0000000000038001 R11=ffff888008d9f9c0 R12=ffff888008d9fa48 R13=0000000000000000 R14=ffff888008d90000 R15=ffff88800da762e0 RIP=ffffffff813aac10 RFL=00000282 [--S----] 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 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=00007fec68d8d5c0 CR3=000000000e5f0000 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=2037353a39303a34302038312079614d XMM01=5d3832393035322e32352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d38 XMM07=6e72656b2072656c6c616b7a79732037 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000030 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88802026f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000030 R11=0000000000000001 R12=0000000000000030 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 0000555556d6d400 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=00007f449a5b36f4 CR3=000000000db96000 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