Warning: Permanently added '[localhost]:34346' (ECDSA) to the list of known hosts. 2023/05/17 14:04:12 fuzzer started 2023/05/17 14:04:13 dialing manager at localhost:44319 2023/05/17 14:04:13 checking machine... 2023/05/17 14:04:13 checking revisions... syzkaller login: [ 150.515715] kmemleak: Automatic memory scanning thread ended 2023/05/17 14:04:13 testing simple program... [ 150.589370] cgroup: Unknown subsys name 'net' [ 150.669308] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 162.232978] audit: type=1400 audit(1684332264.962:6): 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 executing program [ 163.348464] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 163.350427] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 163.352828] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 163.355411] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 163.357145] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 163.358271] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 163.739743] ------------[ cut here ]------------ [ 163.740531] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 163.742610] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 163.743900] Modules linked in: [ 163.744409] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 163.749412] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 163.750570] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 163.751214] 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 [ 163.753379] RSP: 0018:ffff88801df37c00 EFLAGS: 00010282 [ 163.754052] RAX: 0000000000000000 RBX: ffff88800e0cc040 RCX: 0000000000000000 [ 163.754946] RDX: ffff888016d7d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 163.755822] RBP: ffff88800e0cc054 R08: 0000000000000001 R09: 0000000000000000 [ 163.756703] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 163.757604] R13: ffffffff84e23fe0 R14: ffff88800e0cc048 R15: ffffffff84d74dc0 [ 163.758458] FS: 0000555557254400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 163.759450] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 163.760181] CR2: 00007f4ca5c093a0 CR3: 000000000d9f0000 CR4: 0000000000350ef0 [ 163.761061] Call Trace: [ 163.761396] [ 163.761719] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 163.762333] ipv4_frags_init_net+0x269/0x440 [ 163.762912] ops_init+0xbb/0x6b0 [ 163.763355] setup_net+0x3d9/0x990 [ 163.763835] ? down_read_killable+0x1d7/0x4e0 [ 163.764392] ? __pfx_setup_net+0x10/0x10 [ 163.764922] ? copy_net_ns+0x17c/0x770 [ 163.765456] copy_net_ns+0x321/0x770 [ 163.765966] create_new_namespaces+0x3f6/0xb30 [ 163.766574] unshare_nsproxy_namespaces+0xc1/0x200 [ 163.767185] ksys_unshare+0x44d/0x8e0 [ 163.767703] ? __pfx_ksys_unshare+0x10/0x10 [ 163.768237] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 163.768963] __x64_sys_unshare+0x31/0x40 [ 163.769508] do_syscall_64+0x3f/0x90 [ 163.769985] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 163.770656] RIP: 0033:0x7fbbb01990d7 [ 163.771205] 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 [ 163.773353] RSP: 002b:00007ffcdd005ac8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 163.774300] RAX: ffffffffffffffda RBX: 00007ffcdd006108 RCX: 00007fbbb01990d7 [ 163.775174] RDX: 00007fbbb020341f RSI: 00007ffcdd005a60 RDI: 0000000040000000 [ 163.776059] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcdd005870 [ 163.776930] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fbbb02abbf0 [ 163.777825] R13: 00007ffcdd005ba0 R14: 0000000000000000 R15: 00000000000000f8 [ 163.778715] [ 163.779015] irq event stamp: 7715 [ 163.779434] hardirqs last enabled at (7725): [] __up_console_sem+0x78/0x80 [ 163.780500] hardirqs last disabled at (7738): [] __up_console_sem+0x5d/0x80 [ 163.781546] softirqs last enabled at (7288): [] irq_exit_rcu+0x93/0xc0 [ 163.782560] softirqs last disabled at (7277): [] irq_exit_rcu+0x93/0xc0 [ 163.783580] ---[ end trace 0000000000000000 ]--- [ 163.789417] ------------[ cut here ]------------ [ 163.790022] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 163.791817] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 163.792864] Modules linked in: [ 163.793270] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 163.794428] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 163.795428] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 163.796111] 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 [ 163.798297] RSP: 0018:ffff88801df37c00 EFLAGS: 00010282 [ 163.798975] RAX: 0000000000000000 RBX: ffff888014507040 RCX: 0000000000000000 [ 163.799843] RDX: ffff888016d7d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 163.800718] RBP: ffff888014507054 R08: 0000000000000001 R09: 0000000000000000 [ 163.801596] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 163.802432] R13: ffffffff84e23fe0 R14: ffff888014507048 R15: ffffffff84da7d60 [ 163.803317] FS: 0000555557254400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 163.804299] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 163.805031] CR2: 00007f4ca5c093a0 CR3: 000000000d9f0000 CR4: 0000000000350ef0 [ 163.805923] Call Trace: [ 163.806244] [ 163.806571] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 163.807191] ipv6_frags_init_net+0x206/0x3c0 [ 163.807780] ops_init+0xbb/0x6b0 [ 163.808220] setup_net+0x3d9/0x990 [ 163.808701] ? down_read_killable+0x1d7/0x4e0 [ 163.809262] ? __pfx_setup_net+0x10/0x10 [ 163.809804] ? copy_net_ns+0x17c/0x770 [ 163.810307] copy_net_ns+0x321/0x770 [ 163.810816] create_new_namespaces+0x3f6/0xb30 [ 163.811399] unshare_nsproxy_namespaces+0xc1/0x200 [ 163.812051] ksys_unshare+0x44d/0x8e0 [ 163.812578] ? __pfx_ksys_unshare+0x10/0x10 [ 163.813116] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 163.813851] __x64_sys_unshare+0x31/0x40 [ 163.814358] do_syscall_64+0x3f/0x90 [ 163.814859] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 163.815522] RIP: 0033:0x7fbbb01990d7 [ 163.815979] 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 [ 163.818138] RSP: 002b:00007ffcdd005ac8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 163.819068] RAX: ffffffffffffffda RBX: 00007ffcdd006108 RCX: 00007fbbb01990d7 [ 163.819940] RDX: 00007fbbb020341f RSI: 00007ffcdd005a60 RDI: 0000000040000000 [ 163.820811] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcdd005870 [ 163.821712] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fbbb02abbf0 [ 163.822588] R13: 00007ffcdd005ba0 R14: 0000000000000000 R15: 00000000000000f8 [ 163.823460] [ 163.823789] irq event stamp: 9533 [ 163.824207] hardirqs last enabled at (9543): [] __up_console_sem+0x78/0x80 [ 163.825255] hardirqs last disabled at (9554): [] __up_console_sem+0x5d/0x80 [ 163.826327] softirqs last enabled at (9070): [] irq_exit_rcu+0x93/0xc0 [ 163.827335] softirqs last disabled at (9065): [] irq_exit_rcu+0x93/0xc0 [ 163.828345] ---[ end trace 0000000000000000 ]--- [ 163.829714] ------------[ cut here ]------------ [ 163.830288] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 163.832186] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 163.833248] Modules linked in: [ 163.833689] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 163.834820] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 163.835810] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 163.836450] 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 [ 163.838627] RSP: 0018:ffff88801df37bf0 EFLAGS: 00010286 [ 163.839270] RAX: 0000000000000000 RBX: ffff888014506640 RCX: 0000000000000000 [ 163.840143] RDX: ffff888016d7d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 163.841016] RBP: ffff888014506654 R08: 0000000000000001 R09: 0000000000000000 [ 163.841903] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 163.842804] R13: ffffffff84e23fe0 R14: ffff888014506648 R15: ffffffff84db0aa0 [ 163.843700] FS: 0000555557254400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 163.844679] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 163.845399] CR2: 00007f4ca5c093a0 CR3: 000000000d9f0000 CR4: 0000000000350ef0 [ 163.846286] Call Trace: [ 163.846637] [ 163.846932] nf_ct_net_init+0x224/0x3d0 [ 163.847444] ? __pfx_nf_ct_net_init+0x10/0x10 [ 163.848047] ops_init+0xbb/0x6b0 [ 163.848516] setup_net+0x3d9/0x990 [ 163.848968] ? down_read_killable+0x1d7/0x4e0 [ 163.849571] ? __pfx_setup_net+0x10/0x10 [ 163.850077] ? copy_net_ns+0x17c/0x770 [ 163.850608] copy_net_ns+0x321/0x770 [ 163.851091] create_new_namespaces+0x3f6/0xb30 [ 163.851695] unshare_nsproxy_namespaces+0xc1/0x200 [ 163.852307] ksys_unshare+0x44d/0x8e0 [ 163.852823] ? __pfx_ksys_unshare+0x10/0x10 [ 163.853374] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 163.854104] __x64_sys_unshare+0x31/0x40 [ 163.854644] do_syscall_64+0x3f/0x90 [ 163.855113] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 163.855782] RIP: 0033:0x7fbbb01990d7 [ 163.856245] 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 [ 163.858397] RSP: 002b:00007ffcdd005ac8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 163.859348] RAX: ffffffffffffffda RBX: 00007ffcdd006108 RCX: 00007fbbb01990d7 [ 163.860230] RDX: 00007fbbb020341f RSI: 00007ffcdd005a60 RDI: 0000000040000000 [ 163.861102] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcdd005870 [ 163.861976] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fbbb02abbf0 [ 163.862850] R13: 00007ffcdd005ba0 R14: 0000000000000000 R15: 00000000000000f8 [ 163.863746] [ 163.864040] irq event stamp: 10341 [ 163.864463] hardirqs last enabled at (10351): [] __up_console_sem+0x78/0x80 [ 163.865543] hardirqs last disabled at (10364): [] __up_console_sem+0x5d/0x80 [ 163.866600] softirqs last enabled at (10248): [] irq_exit_rcu+0x93/0xc0 [ 163.867620] softirqs last disabled at (10243): [] irq_exit_rcu+0x93/0xc0 [ 163.868641] ---[ end trace 0000000000000000 ]--- [ 165.371079] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 167.418575] Bluetooth: hci0: command 0x041b tx timeout executing program [ 169.466592] Bluetooth: hci0: command 0x040f tx timeout executing program [ 171.514567] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 14:02:32 Registers: info registers vcpu 0 RAX=0000000000000030 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801df375f0 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 0000555557254400 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=00007f4ca5c093a0 CR3=000000000d9f0000 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=00000000000c1fbb RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 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 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=00007f4ca5bec6f0 CR3=000000000e346000 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=2036323a34303a34312037312079614d XMM01=5d3930343434372e33363120205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20204c20202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d39 XMM07=6e72656b2072656c6c616b7a79732036 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000