Warning: Permanently added '[localhost]:14088' (ECDSA) to the list of known hosts. 2023/05/17 03:48:39 fuzzer started 2023/05/17 03:48:40 dialing manager at localhost:35573 2023/05/17 03:48:40 checking machine... 2023/05/17 03:48:40 checking revisions... syzkaller login: [ 46.610443] kmemleak: Automatic memory scanning thread ended 2023/05/17 03:48:40 testing simple program... [ 46.689569] cgroup: Unknown subsys name 'net' [ 46.770766] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 59.194107] audit: type=1400 audit(1684295332.928:6): 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 [ 60.357931] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 60.359533] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 60.362165] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 60.365516] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 60.368355] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 60.369535] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 60.730548] ------------[ cut here ]------------ [ 60.731357] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 60.733196] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.734042] Modules linked in: [ 60.734373] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.737095] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.738990] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.739483] 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 [ 60.741206] RSP: 0018:ffff88800baffc00 EFLAGS: 00010282 [ 60.741771] RAX: 0000000000000000 RBX: ffff88800f59b440 RCX: 0000000000000000 [ 60.742455] RDX: ffff888017f2b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.743156] RBP: ffff88800f59b454 R08: 0000000000000001 R09: 0000000000000000 [ 60.743858] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.744563] R13: ffffffff84e223a0 R14: ffff88800f59b448 R15: ffffffff84d73340 [ 60.745293] FS: 00005555568ff400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.746125] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.746716] CR2: 00007f38221e96f4 CR3: 0000000020202000 CR4: 0000000000350ee0 [ 60.747390] Call Trace: [ 60.747640] [ 60.747897] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 60.748393] ipv4_frags_init_net+0x269/0x440 [ 60.748864] ops_init+0xbb/0x6b0 [ 60.749214] setup_net+0x3d9/0x990 [ 60.749580] ? down_read_killable+0x1d7/0x4e0 [ 60.750087] ? __pfx_setup_net+0x10/0x10 [ 60.750489] ? copy_net_ns+0x17c/0x770 [ 60.750917] copy_net_ns+0x321/0x770 [ 60.751290] create_new_namespaces+0x3f6/0xb30 [ 60.751784] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.752289] ksys_unshare+0x44d/0x8e0 [ 60.752700] ? __pfx_ksys_unshare+0x10/0x10 [ 60.753130] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.753727] __x64_sys_unshare+0x31/0x40 [ 60.754128] do_syscall_64+0x3f/0x90 [ 60.754487] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.755003] RIP: 0033:0x7f5fbabf80d7 [ 60.755363] 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 [ 60.757049] RSP: 002b:00007ffc953e3c68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.757801] RAX: ffffffffffffffda RBX: 00007ffc953e42a8 RCX: 00007f5fbabf80d7 [ 60.758465] RDX: 00007f5fbac6241f RSI: 00007ffc953e3c00 RDI: 0000000040000000 [ 60.759145] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc953e3a10 [ 60.759833] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f5fbad0abf0 [ 60.760517] R13: 00007ffc953e3d40 R14: 0000000000000000 R15: 00000000000000f8 [ 60.761219] [ 60.761453] irq event stamp: 11591 [ 60.761836] hardirqs last enabled at (11603): [] __up_console_sem+0x78/0x80 [ 60.762642] hardirqs last disabled at (11612): [] __up_console_sem+0x5d/0x80 [ 60.763470] softirqs last enabled at (10900): [] irq_exit_rcu+0x93/0xc0 [ 60.764297] softirqs last disabled at (10801): [] irq_exit_rcu+0x93/0xc0 [ 60.765103] ---[ end trace 0000000000000000 ]--- [ 60.769695] ------------[ cut here ]------------ [ 60.770158] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 60.771546] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.772393] Modules linked in: [ 60.772730] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.773624] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.774428] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.774958] 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 [ 60.776678] RSP: 0018:ffff88800baffc00 EFLAGS: 00010282 [ 60.777191] RAX: 0000000000000000 RBX: ffff88800de3c040 RCX: 0000000000000000 [ 60.777903] RDX: ffff888017f2b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.778565] RBP: ffff88800de3c054 R08: 0000000000000001 R09: 0000000000000000 [ 60.779261] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 60.779955] R13: ffffffff84e223a0 R14: ffff88800de3c048 R15: ffffffff84da62e0 [ 60.780621] FS: 00005555568ff400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.781393] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.782007] CR2: 00007f38221e96f4 CR3: 0000000020202000 CR4: 0000000000350ee0 [ 60.782694] Call Trace: [ 60.782942] [ 60.783172] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 60.783639] ipv6_frags_init_net+0x206/0x3c0 [ 60.784101] ops_init+0xbb/0x6b0 [ 60.784444] setup_net+0x3d9/0x990 [ 60.784840] ? down_read_killable+0x1d7/0x4e0 [ 60.785282] ? __pfx_setup_net+0x10/0x10 [ 60.785720] ? copy_net_ns+0x17c/0x770 [ 60.786112] copy_net_ns+0x321/0x770 [ 60.786484] create_new_namespaces+0x3f6/0xb30 [ 60.786963] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.787436] ksys_unshare+0x44d/0x8e0 [ 60.787831] ? __pfx_ksys_unshare+0x10/0x10 [ 60.788284] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.788855] __x64_sys_unshare+0x31/0x40 [ 60.789256] do_syscall_64+0x3f/0x90 [ 60.789635] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.790156] RIP: 0033:0x7f5fbabf80d7 [ 60.790523] 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 [ 60.792206] RSP: 002b:00007ffc953e3c68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.792933] RAX: ffffffffffffffda RBX: 00007ffc953e42a8 RCX: 00007f5fbabf80d7 [ 60.793597] RDX: 00007f5fbac6241f RSI: 00007ffc953e3c00 RDI: 0000000040000000 [ 60.794291] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc953e3a10 [ 60.794965] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f5fbad0abf0 [ 60.795614] R13: 00007ffc953e3d40 R14: 0000000000000000 R15: 00000000000000f8 [ 60.796322] [ 60.796553] irq event stamp: 13645 [ 60.796907] hardirqs last enabled at (13657): [] __up_console_sem+0x78/0x80 [ 60.797747] hardirqs last disabled at (13668): [] __up_console_sem+0x5d/0x80 [ 60.798539] softirqs last enabled at (13260): [] irq_exit_rcu+0x93/0xc0 [ 60.799326] softirqs last disabled at (13255): [] irq_exit_rcu+0x93/0xc0 [ 60.800138] ---[ end trace 0000000000000000 ]--- [ 60.801247] ------------[ cut here ]------------ [ 60.801769] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 60.803174] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.804001] Modules linked in: [ 60.804311] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.805188] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.805978] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.806467] 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 [ 60.808152] RSP: 0018:ffff88800baffbf0 EFLAGS: 00010286 [ 60.808654] RAX: 0000000000000000 RBX: ffff88800d6ed840 RCX: 0000000000000000 [ 60.809332] RDX: ffff888017f2b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.810008] RBP: ffff88800d6ed854 R08: 0000000000000001 R09: 0000000000000000 [ 60.810711] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.811359] R13: ffffffff84e223a0 R14: ffff88800d6ed848 R15: ffffffff84daf020 [ 60.812047] FS: 00005555568ff400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.812812] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.813351] CR2: 00007f38221e96f4 CR3: 0000000020202000 CR4: 0000000000350ee0 [ 60.814025] Call Trace: [ 60.814272] [ 60.814502] nf_ct_net_init+0x224/0x3d0 [ 60.814939] ? __pfx_nf_ct_net_init+0x10/0x10 [ 60.815372] ops_init+0xbb/0x6b0 [ 60.815728] setup_net+0x3d9/0x990 [ 60.816091] ? down_read_killable+0x1d7/0x4e0 [ 60.816522] ? __pfx_setup_net+0x10/0x10 [ 60.816931] ? copy_net_ns+0x17c/0x770 [ 60.817319] copy_net_ns+0x321/0x770 [ 60.817708] create_new_namespaces+0x3f6/0xb30 [ 60.818153] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.818643] ksys_unshare+0x44d/0x8e0 [ 60.819049] ? __pfx_ksys_unshare+0x10/0x10 [ 60.819460] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.820033] __x64_sys_unshare+0x31/0x40 [ 60.820427] do_syscall_64+0x3f/0x90 [ 60.820807] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.821294] RIP: 0033:0x7f5fbabf80d7 [ 60.821647] 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 [ 60.823335] RSP: 002b:00007ffc953e3c68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.824082] RAX: ffffffffffffffda RBX: 00007ffc953e42a8 RCX: 00007f5fbabf80d7 [ 60.824768] RDX: 00007f5fbac6241f RSI: 00007ffc953e3c00 RDI: 0000000040000000 [ 60.825415] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc953e3a10 [ 60.826076] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f5fbad0abf0 [ 60.826748] R13: 00007ffc953e3d40 R14: 0000000000000000 R15: 00000000000000f8 [ 60.827410] [ 60.827633] irq event stamp: 14485 [ 60.828003] hardirqs last enabled at (14497): [] __up_console_sem+0x78/0x80 [ 60.828835] hardirqs last disabled at (14508): [] __up_console_sem+0x5d/0x80 [ 60.829612] softirqs last enabled at (13984): [] irq_exit_rcu+0x93/0xc0 [ 60.830392] softirqs last disabled at (13961): [] irq_exit_rcu+0x93/0xc0 [ 60.831174] ---[ end trace 0000000000000000 ]--- executing program [ 62.441365] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 64.488751] Bluetooth: hci0: command 0x041b tx timeout [ 66.536883] Bluetooth: hci0: command 0x040f tx timeout executing program [ 68.584724] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 03:48:44 Registers: info registers vcpu 0 RAX=0000000080010000 RBX=0000000000000000 RCX=ffffffff813fb012 RDX=ffff88800ff60000 RSI=0000000000000000 RDI=0000000000000001 RBP=ffff88806ce2c210 RSP=ffff88806ce09e10 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=0000000e191f2166 R13=ffff88806ce2c200 R14=ffff88801612f588 R15=dffffc0000000000 RIP=ffffffff814bf874 RFL=00000046 [---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 00007f6d7836e900 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=00007f6d77868430 CR3=00000000160c4000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=0013ad65119292df000000000010f5a0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=7cd2018f2e7db11e00000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000005 RBX=00000000000003f9 RCX=0000000000000000 RDX=00000000000003f9 RSI=ffffffff825075f0 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800baff620 R8 =0000000000000001 R9 =ffffed100175feb5 R10=0000000000000003 R11=0000000000000001 R12=000000000000005f R13=ffffffff87f27bc0 R14=ffffffff87f27c10 R15=ffffffff87f27e78 RIP=ffffffff82507645 RFL=00000006 [-----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 00005555568ff400 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=00007f38221e96f4 CR3=0000000020202000 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