Warning: Permanently added '[localhost]:57508' (ECDSA) to the list of known hosts. 2023/05/18 02:42:59 fuzzer started 2023/05/18 02:42:59 dialing manager at localhost:44319 2023/05/18 02:42:59 checking machine... 2023/05/18 02:42:59 checking revisions... syzkaller login: [ 36.221998] kmemleak: Automatic memory scanning thread ended 2023/05/18 02:43:00 testing simple program... [ 36.301163] cgroup: Unknown subsys name 'net' [ 36.406095] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 48.389525] audit: type=1400 audit(1684377792.202:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 49.463463] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 49.466084] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 49.467358] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 49.471658] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 49.474402] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 49.476841] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 49.875406] ------------[ cut here ]------------ [ 49.876214] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 49.878143] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.879371] Modules linked in: [ 49.879804] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 49.881983] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.884388] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.885644] 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 [ 49.887834] RSP: 0018:ffff88801d29fc00 EFLAGS: 00010282 [ 49.888477] RAX: 0000000000000000 RBX: ffff888008f12440 RCX: 0000000000000000 [ 49.889367] RDX: ffff888016a69b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 49.890261] RBP: ffff888008f12454 R08: 0000000000000001 R09: 0000000000000000 [ 49.891150] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 49.892031] R13: ffffffff84e23fe0 R14: ffff888008f12448 R15: ffffffff84d74dc0 [ 49.892913] FS: 0000555556c7d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.893907] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.894655] CR2: 00007fc6a59876f4 CR3: 0000000015bb8000 CR4: 0000000000350ee0 [ 49.895523] Call Trace: [ 49.895880] [ 49.896181] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 49.896822] ipv4_frags_init_net+0x269/0x440 [ 49.897381] ops_init+0xbb/0x6b0 [ 49.897854] setup_net+0x3d9/0x990 [ 49.898307] ? down_read_killable+0x1d7/0x4e0 [ 49.898928] ? __pfx_setup_net+0x10/0x10 [ 49.899435] ? copy_net_ns+0x17c/0x770 [ 49.899975] copy_net_ns+0x321/0x770 [ 49.900455] create_new_namespaces+0x3f6/0xb30 [ 49.901074] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.901722] ksys_unshare+0x44d/0x8e0 [ 49.902209] ? __pfx_ksys_unshare+0x10/0x10 [ 49.902784] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.903511] __x64_sys_unshare+0x31/0x40 [ 49.904127] do_syscall_64+0x3f/0x90 [ 49.904754] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.905554] RIP: 0033:0x7fa252e5f0d7 [ 49.906129] 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 [ 49.908284] RSP: 002b:00007ffd4a7e00b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.909384] RAX: ffffffffffffffda RBX: 00007ffd4a7e06f8 RCX: 00007fa252e5f0d7 [ 49.910266] RDX: 00007fa252ec941f RSI: 00007ffd4a7e0050 RDI: 0000000040000000 [ 49.911243] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd4a7dfe60 [ 49.912309] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa252f71bf0 [ 49.913270] R13: 00007ffd4a7e0190 R14: 0000000000000000 R15: 00000000000000f8 [ 49.914419] [ 49.914779] irq event stamp: 9011 [ 49.915339] hardirqs last enabled at (9021): [] __up_console_sem+0x78/0x80 [ 49.916634] hardirqs last disabled at (9032): [] __up_console_sem+0x5d/0x80 [ 49.917856] softirqs last enabled at (8568): [] irq_exit_rcu+0x93/0xc0 [ 49.919063] softirqs last disabled at (8511): [] irq_exit_rcu+0x93/0xc0 [ 49.920090] ---[ end trace 0000000000000000 ]--- [ 49.926308] ------------[ cut here ]------------ [ 49.927147] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 49.929275] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.930648] Modules linked in: [ 49.931182] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 49.932684] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.934013] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.934910] 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 [ 49.936813] RSP: 0018:ffff88801d29fc00 EFLAGS: 00010282 [ 49.937330] RAX: 0000000000000000 RBX: ffff888013a07840 RCX: 0000000000000000 [ 49.938047] RDX: ffff888016a69b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 49.938761] RBP: ffff888013a07854 R08: 0000000000000001 R09: 0000000000000000 [ 49.939465] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.940183] R13: ffffffff84e23fe0 R14: ffff888013a07848 R15: ffffffff84da7d60 [ 49.940899] FS: 0000555556c7d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.941699] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.942273] CR2: 00007fc6a59876f4 CR3: 0000000015bb8000 CR4: 0000000000350ee0 [ 49.943015] Call Trace: [ 49.943275] [ 49.943513] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 49.944034] ipv6_frags_init_net+0x206/0x3c0 [ 49.944476] ops_init+0xbb/0x6b0 [ 49.944859] setup_net+0x3d9/0x990 [ 49.945226] ? down_read_killable+0x1d7/0x4e0 [ 49.945717] ? __pfx_setup_net+0x10/0x10 [ 49.946126] ? copy_net_ns+0x17c/0x770 [ 49.946533] copy_net_ns+0x321/0x770 [ 49.946978] create_new_namespaces+0x3f6/0xb30 [ 49.947444] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.947967] ksys_unshare+0x44d/0x8e0 [ 49.948363] ? __pfx_ksys_unshare+0x10/0x10 [ 49.948830] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.949404] __x64_sys_unshare+0x31/0x40 [ 49.949846] do_syscall_64+0x3f/0x90 [ 49.950238] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.950774] RIP: 0033:0x7fa252e5f0d7 [ 49.951150] 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 [ 49.952850] RSP: 002b:00007ffd4a7e00b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.953597] RAX: ffffffffffffffda RBX: 00007ffd4a7e06f8 RCX: 00007fa252e5f0d7 [ 49.954259] RDX: 00007fa252ec941f RSI: 00007ffd4a7e0050 RDI: 0000000040000000 [ 49.954969] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd4a7dfe60 [ 49.955677] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa252f71bf0 [ 49.956359] R13: 00007ffd4a7e0190 R14: 0000000000000000 R15: 00000000000000f8 [ 49.957069] [ 49.957301] irq event stamp: 10781 [ 49.957657] hardirqs last enabled at (10793): [] __up_console_sem+0x78/0x80 [ 49.958446] hardirqs last disabled at (10802): [] __up_console_sem+0x5d/0x80 [ 49.959280] softirqs last enabled at (10288): [] irq_exit_rcu+0x93/0xc0 [ 49.960070] softirqs last disabled at (10265): [] irq_exit_rcu+0x93/0xc0 [ 49.960874] ---[ end trace 0000000000000000 ]--- [ 49.961889] ------------[ cut here ]------------ [ 49.962333] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 49.963860] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.964670] Modules linked in: [ 49.964979] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 49.965875] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.966651] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.967164] 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 [ 49.968855] RSP: 0018:ffff88801d29fbf0 EFLAGS: 00010286 [ 49.969356] RAX: 0000000000000000 RBX: ffff888013a07e40 RCX: 0000000000000000 [ 49.970033] RDX: ffff888016a69b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 49.970722] RBP: ffff888013a07e54 R08: 0000000000000001 R09: 0000000000000000 [ 49.971392] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.972079] R13: ffffffff84e23fe0 R14: ffff888013a07e48 R15: ffffffff84db0aa0 [ 49.972763] FS: 0000555556c7d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.973509] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.974075] CR2: 00007fc6a59876f4 CR3: 0000000015bb8000 CR4: 0000000000350ee0 [ 49.974701] Call Trace: [ 49.974951] [ 49.975165] nf_ct_net_init+0x224/0x3d0 [ 49.975533] ? __pfx_nf_ct_net_init+0x10/0x10 [ 49.975966] ops_init+0xbb/0x6b0 [ 49.976283] setup_net+0x3d9/0x990 [ 49.976634] ? down_read_killable+0x1d7/0x4e0 [ 49.977039] ? __pfx_setup_net+0x10/0x10 [ 49.977403] ? copy_net_ns+0x17c/0x770 [ 49.977785] copy_net_ns+0x321/0x770 [ 49.978132] create_new_namespaces+0x3f6/0xb30 [ 49.978549] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.979016] ksys_unshare+0x44d/0x8e0 [ 49.979359] ? __pfx_ksys_unshare+0x10/0x10 [ 49.979797] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.980347] __x64_sys_unshare+0x31/0x40 [ 49.980769] do_syscall_64+0x3f/0x90 [ 49.981135] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.981654] RIP: 0033:0x7fa252e5f0d7 [ 49.982009] 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 [ 49.983695] RSP: 002b:00007ffd4a7e00b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.984399] RAX: ffffffffffffffda RBX: 00007ffd4a7e06f8 RCX: 00007fa252e5f0d7 [ 49.985092] RDX: 00007fa252ec941f RSI: 00007ffd4a7e0050 RDI: 0000000040000000 [ 49.985778] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd4a7dfe60 [ 49.986442] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa252f71bf0 [ 49.987146] R13: 00007ffd4a7e0190 R14: 0000000000000000 R15: 00000000000000f8 [ 49.987853] [ 49.988083] irq event stamp: 11557 [ 49.988416] hardirqs last enabled at (11567): [] __up_console_sem+0x78/0x80 [ 49.989240] hardirqs last disabled at (11578): [] __up_console_sem+0x5d/0x80 [ 49.990063] softirqs last enabled at (11496): [] irq_exit_rcu+0x93/0xc0 [ 49.990870] softirqs last disabled at (11489): [] irq_exit_rcu+0x93/0xc0 [ 49.991661] ---[ end trace 0000000000000000 ]--- executing program [ 51.547212] Bluetooth: hci0: command 0x0409 tx timeout [ 53.594655] Bluetooth: hci0: command 0x041b tx timeout executing program [ 55.643638] Bluetooth: hci0: command 0x040f tx timeout executing program [ 57.691310] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 02:43:13 Registers: info registers vcpu 0 RAX=0000000080000000 RBX=ffff888016d1fc90 RCX=0000000000000000 RDX=ffff888009b0b680 RSI=ffffffff812fefc9 RDI=0000000000000001 RBP=0000000000000001 RSP=ffff888016d1faa0 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=dffffc0000000000 R13=00000000000002ab R14=ffff8880100440f8 R15=0000000000000000 RIP=ffffffff814be660 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 00007f3db18a7900 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=00007f3db0dce000 CR3=000000000e876000 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=ebfeb7f6438392be144bf1d710fb7911 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=ec4cf048d9b3370f000000000013bf08 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=9af91eda5ce6131e00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000002e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801d29f5e0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002e R11=0000000000000001 R12=000000000000002e 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 0000555556c7d400 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=00007fc6a59876f4 CR3=0000000015bb8000 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