Warning: Permanently added '[localhost]:36520' (ECDSA) to the list of known hosts. 2023/05/17 04:21:25 fuzzer started 2023/05/17 04:21:25 dialing manager at localhost:35573 2023/05/17 04:21:25 checking machine... 2023/05/17 04:21:25 checking revisions... syzkaller login: [ 46.352202] kmemleak: Automatic memory scanning thread ended 2023/05/17 04:21:25 testing simple program... [ 46.429304] cgroup: Unknown subsys name 'net' [ 46.525271] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 59.112420] audit: type=1400 audit(1684297298.449:6): avc: denied { execmem } for pid=265 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 60.286336] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 60.290343] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 60.293009] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 60.298920] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 60.301027] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 60.303700] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 60.655903] ------------[ cut here ]------------ [ 60.656554] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 60.658629] WARNING: CPU: 0 PID: 266 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.659788] Modules linked in: [ 60.660325] CPU: 0 PID: 266 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.665015] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.666137] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.666781] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 60.669151] RSP: 0018:ffff88801efdfc00 EFLAGS: 00010282 [ 60.669918] RAX: 0000000000000000 RBX: ffff88800c5f2840 RCX: 0000000000000000 [ 60.670788] RDX: ffff88800d719b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.671770] RBP: ffff88800c5f2854 R08: 0000000000000001 R09: 0000000000000000 [ 60.672753] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 60.673747] R13: ffffffff84e223a0 R14: ffff88800c5f2848 R15: ffffffff84d73340 [ 60.674792] FS: 0000555556adb400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.676065] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.676772] CR2: 00007f34267066f4 CR3: 0000000017c9a000 CR4: 0000000000350ef0 [ 60.677980] Call Trace: [ 60.678315] [ 60.678612] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 60.679289] ipv4_frags_init_net+0x269/0x440 [ 60.679882] ops_init+0xbb/0x6b0 [ 60.680325] setup_net+0x3d9/0x990 [ 60.680778] ? down_read_killable+0x1d7/0x4e0 [ 60.681385] ? __pfx_setup_net+0x10/0x10 [ 60.681928] ? copy_net_ns+0x17c/0x770 [ 60.682455] copy_net_ns+0x321/0x770 [ 60.682972] create_new_namespaces+0x3f6/0xb30 [ 60.683561] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.684209] ksys_unshare+0x44d/0x8e0 [ 60.684706] ? __pfx_ksys_unshare+0x10/0x10 [ 60.685290] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.686039] __x64_sys_unshare+0x31/0x40 [ 60.686564] do_syscall_64+0x3f/0x90 [ 60.687070] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.687717] RIP: 0033:0x7ff70d93a0d7 [ 60.688215] 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 [ 60.690426] RSP: 002b:00007fff20d838f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.691408] RAX: ffffffffffffffda RBX: 00007fff20d83f38 RCX: 00007ff70d93a0d7 [ 60.692303] RDX: 00007ff70d9a441f RSI: 00007fff20d83890 RDI: 0000000040000000 [ 60.693204] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff20d836a0 [ 60.694105] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff70da4cbf0 [ 60.695012] R13: 00007fff20d839d0 R14: 0000000000000000 R15: 00000000000000f8 [ 60.695933] [ 60.696237] irq event stamp: 8123 [ 60.696661] hardirqs last enabled at (8133): [] __up_console_sem+0x78/0x80 [ 60.697725] hardirqs last disabled at (8144): [] __up_console_sem+0x5d/0x80 [ 60.698794] softirqs last enabled at (7838): [] irq_exit_rcu+0x93/0xc0 [ 60.699844] softirqs last disabled at (7827): [] irq_exit_rcu+0x93/0xc0 [ 60.700874] ---[ end trace 0000000000000000 ]--- [ 60.705947] ------------[ cut here ]------------ [ 60.706551] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 60.708606] WARNING: CPU: 0 PID: 266 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.709671] Modules linked in: [ 60.710113] CPU: 0 PID: 266 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.711281] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.712300] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.712976] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 60.715191] RSP: 0018:ffff88801efdfc00 EFLAGS: 00010282 [ 60.715876] RAX: 0000000000000000 RBX: ffff8880144d7440 RCX: 0000000000000000 [ 60.716736] RDX: ffff88800d719b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.717637] RBP: ffff8880144d7454 R08: 0000000000000001 R09: 0000000000000000 [ 60.718543] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.719436] R13: ffffffff84e223a0 R14: ffff8880144d7448 R15: ffffffff84da62e0 [ 60.720335] FS: 0000555556adb400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.721344] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.722112] CR2: 00007f34267066f4 CR3: 0000000017c9a000 CR4: 0000000000350ef0 [ 60.723012] Call Trace: [ 60.723363] [ 60.723660] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 60.724304] ipv6_frags_init_net+0x206/0x3c0 [ 60.724894] ops_init+0xbb/0x6b0 [ 60.725342] setup_net+0x3d9/0x990 [ 60.725791] ? down_read_killable+0x1d7/0x4e0 [ 60.726408] ? __pfx_setup_net+0x10/0x10 [ 60.726952] ? copy_net_ns+0x17c/0x770 [ 60.727461] copy_net_ns+0x321/0x770 [ 60.727978] create_new_namespaces+0x3f6/0xb30 [ 60.728565] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.729221] ksys_unshare+0x44d/0x8e0 [ 60.729713] ? __pfx_ksys_unshare+0x10/0x10 [ 60.730320] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.731071] __x64_sys_unshare+0x31/0x40 [ 60.731596] do_syscall_64+0x3f/0x90 [ 60.732108] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.732750] RIP: 0033:0x7ff70d93a0d7 [ 60.733248] 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 [ 60.735434] RSP: 002b:00007fff20d838f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.736399] RAX: ffffffffffffffda RBX: 00007fff20d83f38 RCX: 00007ff70d93a0d7 [ 60.737291] RDX: 00007ff70d9a441f RSI: 00007fff20d83890 RDI: 0000000040000000 [ 60.738204] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff20d836a0 [ 60.739103] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff70da4cbf0 [ 60.740001] R13: 00007fff20d839d0 R14: 0000000000000000 R15: 00000000000000f8 [ 60.740924] [ 60.741224] irq event stamp: 9853 [ 60.741648] hardirqs last enabled at (9863): [] __up_console_sem+0x78/0x80 [ 60.742731] hardirqs last disabled at (9874): [] __up_console_sem+0x5d/0x80 [ 60.743787] softirqs last enabled at (9346): [] irq_exit_rcu+0x93/0xc0 [ 60.744830] softirqs last disabled at (9237): [] irq_exit_rcu+0x93/0xc0 [ 60.745868] ---[ end trace 0000000000000000 ]--- [ 60.747267] ------------[ cut here ]------------ [ 60.747963] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 60.749874] WARNING: CPU: 0 PID: 266 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.750972] Modules linked in: [ 60.751387] CPU: 0 PID: 266 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.752564] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.753591] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.754274] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 60.756495] RSP: 0018:ffff88801efdfbf0 EFLAGS: 00010286 [ 60.757203] RAX: 0000000000000000 RBX: ffff8880144d6e40 RCX: 0000000000000000 [ 60.758116] RDX: ffff88800d719b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.759013] RBP: ffff8880144d6e54 R08: 0000000000000001 R09: 0000000000000000 [ 60.759910] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.760771] R13: ffffffff84e223a0 R14: ffff8880144d6e48 R15: ffffffff84daf020 [ 60.761659] FS: 0000555556adb400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.762678] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.763423] CR2: 00007f34267066f4 CR3: 0000000017c9a000 CR4: 0000000000350ef0 [ 60.764338] Call Trace: [ 60.764663] [ 60.765007] nf_ct_net_init+0x224/0x3d0 [ 60.765531] ? __pfx_nf_ct_net_init+0x10/0x10 [ 60.766148] ops_init+0xbb/0x6b0 [ 60.766602] setup_net+0x3d9/0x990 [ 60.767088] ? down_read_killable+0x1d7/0x4e0 [ 60.767658] ? __pfx_setup_net+0x10/0x10 [ 60.768201] ? copy_net_ns+0x17c/0x770 [ 60.768714] copy_net_ns+0x321/0x770 [ 60.769229] create_new_namespaces+0x3f6/0xb30 [ 60.769841] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.770472] ksys_unshare+0x44d/0x8e0 [ 60.771001] ? __pfx_ksys_unshare+0x10/0x10 [ 60.771549] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.772296] __x64_sys_unshare+0x31/0x40 [ 60.772842] do_syscall_64+0x3f/0x90 [ 60.773317] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.773988] RIP: 0033:0x7ff70d93a0d7 [ 60.774472] 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 [ 60.776660] RSP: 002b:00007fff20d838f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.777624] RAX: ffffffffffffffda RBX: 00007fff20d83f38 RCX: 00007ff70d93a0d7 [ 60.778530] RDX: 00007ff70d9a441f RSI: 00007fff20d83890 RDI: 0000000040000000 [ 60.779425] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff20d836a0 [ 60.780328] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff70da4cbf0 [ 60.781219] R13: 00007fff20d839d0 R14: 0000000000000000 R15: 00000000000000f8 [ 60.782152] [ 60.782457] irq event stamp: 10689 [ 60.782921] hardirqs last enabled at (10701): [] __up_console_sem+0x78/0x80 [ 60.784000] hardirqs last disabled at (10712): [] __up_console_sem+0x5d/0x80 [ 60.785077] softirqs last enabled at (10396): [] irq_exit_rcu+0x93/0xc0 [ 60.786146] softirqs last disabled at (10391): [] irq_exit_rcu+0x93/0xc0 [ 60.787197] ---[ end trace 0000000000000000 ]--- executing program [ 62.374526] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 64.421904] Bluetooth: hci0: command 0x041b tx timeout [ 66.469886] Bluetooth: hci0: command 0x040f tx timeout executing program [ 68.517904] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 04:21:37 Registers: info registers vcpu 0 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff825075f0 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801efdf598 R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 R11=0000000000000001 R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0fe4fd1 R15=dffffc0000000000 RIP=ffffffff82507645 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 0000555556adb400 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=00007f34267066f4 CR3=0000000017c9a000 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=0000000080000000 RBX=ffffffff85652748 RCX=0000000000000000 RDX=1ffffffff0aca4e9 RSI=ffffffff814c74bf RDI=0000000000000001 RBP=0000000000000001 RSP=ffff888018697540 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=0000000000000000 R14=ffffffff85652748 R15=0000000000000000 RIP=ffffffff814bf87b 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 00007f82cffff700 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=00007f72028551f0 CR3=000000000ed1c000 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=2030343a31323a34302037312079614d XMM01=5d3532333036362e30362020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d35 XMM07=6e72656b2072656c6c616b7a79732030 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000