Warning: Permanently added '[localhost]:24861' (ECDSA) to the list of known hosts. 2023/05/17 13:06:33 fuzzer started 2023/05/17 13:06:34 dialing manager at localhost:44319 2023/05/17 13:06:34 checking machine... 2023/05/17 13:06:34 checking revisions... syzkaller login: [ 59.451421] kmemleak: Automatic memory scanning thread ended 2023/05/17 13:06:34 testing simple program... [ 59.521967] cgroup: Unknown subsys name 'net' [ 59.595190] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 71.853831] audit: type=1400 audit(1684328806.734:6): 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 [ 72.951526] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 72.953226] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 72.956249] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 72.961272] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 72.962964] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 72.964258] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 73.342801] ------------[ cut here ]------------ [ 73.343473] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 73.345445] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 73.346506] Modules linked in: [ 73.346913] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 73.351553] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 73.352551] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 73.353191] 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 [ 73.355344] RSP: 0018:ffff88801927fc00 EFLAGS: 00010282 [ 73.356019] RAX: 0000000000000000 RBX: ffff88800e77c440 RCX: 0000000000000000 [ 73.356920] RDX: ffff888016e79b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 73.357794] RBP: ffff88800e77c454 R08: 0000000000000001 R09: 0000000000000000 [ 73.358688] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 73.359552] R13: ffffffff84e23fe0 R14: ffff88800e77c448 R15: ffffffff84d74dc0 [ 73.360434] FS: 0000555555b3c400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 73.361419] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.362139] CR2: 00007feef52ae6f4 CR3: 000000000e092000 CR4: 0000000000350ee0 [ 73.363007] Call Trace: [ 73.363328] [ 73.363644] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 73.364251] ipv4_frags_init_net+0x269/0x440 [ 73.364825] ops_init+0xbb/0x6b0 [ 73.365273] setup_net+0x3d9/0x990 [ 73.365752] ? down_read_killable+0x1d7/0x4e0 [ 73.366321] ? __pfx_setup_net+0x10/0x10 [ 73.366853] ? copy_net_ns+0x17c/0x770 [ 73.367354] copy_net_ns+0x321/0x770 [ 73.367857] create_new_namespaces+0x3f6/0xb30 [ 73.368460] unshare_nsproxy_namespaces+0xc1/0x200 [ 73.369063] ksys_unshare+0x44d/0x8e0 [ 73.369580] ? __pfx_ksys_unshare+0x10/0x10 [ 73.370136] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 73.370873] __x64_sys_unshare+0x31/0x40 [ 73.371411] do_syscall_64+0x3f/0x90 [ 73.371888] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 73.372553] RIP: 0033:0x7f536a79b0d7 [ 73.373015] 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 [ 73.375172] RSP: 002b:00007fff466f1038 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 73.376119] RAX: ffffffffffffffda RBX: 00007fff466f1678 RCX: 00007f536a79b0d7 [ 73.376994] RDX: 00007f536a80541f RSI: 00007fff466f0fd0 RDI: 0000000040000000 [ 73.377880] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff466f0de0 [ 73.378740] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f536a8adbf0 [ 73.379600] R13: 00007fff466f1110 R14: 0000000000000000 R15: 00000000000000f8 [ 73.380494] [ 73.380794] irq event stamp: 7959 [ 73.381211] hardirqs last enabled at (7969): [] __up_console_sem+0x78/0x80 [ 73.382254] hardirqs last disabled at (7980): [] __up_console_sem+0x5d/0x80 [ 73.383285] softirqs last enabled at (7416): [] irq_exit_rcu+0x93/0xc0 [ 73.384301] softirqs last disabled at (7263): [] irq_exit_rcu+0x93/0xc0 [ 73.385314] ---[ end trace 0000000000000000 ]--- [ 73.390695] ------------[ cut here ]------------ [ 73.391277] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 73.392911] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 73.394044] Modules linked in: [ 73.394476] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 73.395625] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 73.396621] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 73.397260] 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 [ 73.399448] RSP: 0018:ffff88801927fc00 EFLAGS: 00010282 [ 73.400092] RAX: 0000000000000000 RBX: ffff888013b08840 RCX: 0000000000000000 [ 73.400970] RDX: ffff888016e79b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 73.401850] RBP: ffff888013b08854 R08: 0000000000000001 R09: 0000000000000000 [ 73.402737] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 73.403606] R13: ffffffff84e23fe0 R14: ffff888013b08848 R15: ffffffff84da7d60 [ 73.404480] FS: 0000555555b3c400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 73.405453] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.406173] CR2: 00007feef52ae6f4 CR3: 000000000e092000 CR4: 0000000000350ee0 [ 73.407045] Call Trace: [ 73.407365] [ 73.407685] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 73.408292] ipv6_frags_init_net+0x206/0x3c0 [ 73.408870] ops_init+0xbb/0x6b0 [ 73.409312] setup_net+0x3d9/0x990 [ 73.409786] ? down_read_killable+0x1d7/0x4e0 [ 73.410370] ? __pfx_setup_net+0x10/0x10 [ 73.410904] ? copy_net_ns+0x17c/0x770 [ 73.411431] copy_net_ns+0x321/0x770 [ 73.411913] create_new_namespaces+0x3f6/0xb30 [ 73.412518] unshare_nsproxy_namespaces+0xc1/0x200 [ 73.413123] ksys_unshare+0x44d/0x8e0 [ 73.413628] ? __pfx_ksys_unshare+0x10/0x10 [ 73.414178] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 73.414905] __x64_sys_unshare+0x31/0x40 [ 73.415434] do_syscall_64+0x3f/0x90 [ 73.415909] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 73.416569] RIP: 0033:0x7f536a79b0d7 [ 73.417025] 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 [ 73.419181] RSP: 002b:00007fff466f1038 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 73.420123] RAX: ffffffffffffffda RBX: 00007fff466f1678 RCX: 00007f536a79b0d7 [ 73.421006] RDX: 00007f536a80541f RSI: 00007fff466f0fd0 RDI: 0000000040000000 [ 73.421886] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff466f0de0 [ 73.422753] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f536a8adbf0 [ 73.423625] R13: 00007fff466f1110 R14: 0000000000000000 R15: 00000000000000f8 [ 73.424512] [ 73.424810] irq event stamp: 9537 [ 73.425222] hardirqs last enabled at (9547): [] __up_console_sem+0x78/0x80 [ 73.426276] hardirqs last disabled at (9558): [] __up_console_sem+0x5d/0x80 [ 73.427337] softirqs last enabled at (9576): [] irq_exit_rcu+0x93/0xc0 [ 73.428353] softirqs last disabled at (9567): [] irq_exit_rcu+0x93/0xc0 [ 73.429366] ---[ end trace 0000000000000000 ]--- [ 73.430725] ------------[ cut here ]------------ [ 73.431290] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 73.433134] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 73.434197] Modules linked in: [ 73.434620] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 73.435769] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 73.436764] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 73.437423] 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 [ 73.439577] RSP: 0018:ffff88801927fbf0 EFLAGS: 00010286 [ 73.440223] RAX: 0000000000000000 RBX: ffff88800d7a3040 RCX: 0000000000000000 [ 73.441094] RDX: ffff888016e79b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 73.441986] RBP: ffff88800d7a3054 R08: 0000000000000001 R09: 0000000000000000 [ 73.442858] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 73.443726] R13: ffffffff84e23fe0 R14: ffff88800d7a3048 R15: ffffffff84db0aa0 [ 73.444589] FS: 0000555555b3c400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 73.445567] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.446288] CR2: 00007feef52ae6f4 CR3: 000000000e092000 CR4: 0000000000350ee0 [ 73.447161] Call Trace: [ 73.447505] [ 73.447802] nf_ct_net_init+0x224/0x3d0 [ 73.448310] ? __pfx_nf_ct_net_init+0x10/0x10 [ 73.448907] ops_init+0xbb/0x6b0 [ 73.449346] setup_net+0x3d9/0x990 [ 73.449843] ? down_read_killable+0x1d7/0x4e0 [ 73.450439] ? __pfx_setup_net+0x10/0x10 [ 73.450945] ? copy_net_ns+0x17c/0x770 [ 73.451476] copy_net_ns+0x321/0x770 [ 73.451957] create_new_namespaces+0x3f6/0xb30 [ 73.452561] unshare_nsproxy_namespaces+0xc1/0x200 [ 73.453164] ksys_unshare+0x44d/0x8e0 [ 73.453671] ? __pfx_ksys_unshare+0x10/0x10 [ 73.454217] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 73.454949] __x64_sys_unshare+0x31/0x40 [ 73.455487] do_syscall_64+0x3f/0x90 [ 73.455957] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 73.456619] RIP: 0033:0x7f536a79b0d7 [ 73.457077] 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 [ 73.459252] RSP: 002b:00007fff466f1038 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 73.460197] RAX: ffffffffffffffda RBX: 00007fff466f1678 RCX: 00007f536a79b0d7 [ 73.461090] RDX: 00007f536a80541f RSI: 00007fff466f0fd0 RDI: 0000000040000000 [ 73.462002] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff466f0de0 [ 73.462904] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f536a8adbf0 [ 73.463777] R13: 00007fff466f1110 R14: 0000000000000000 R15: 00000000000000f8 [ 73.464678] [ 73.464980] irq event stamp: 10315 [ 73.465434] hardirqs last enabled at (10327): [] __up_console_sem+0x78/0x80 [ 73.466521] hardirqs last disabled at (10338): [] __up_console_sem+0x5d/0x80 [ 73.467596] softirqs last enabled at (10276): [] irq_exit_rcu+0x93/0xc0 [ 73.468636] softirqs last disabled at (10271): [] irq_exit_rcu+0x93/0xc0 [ 73.469692] ---[ end trace 0000000000000000 ]--- executing program [ 75.035058] Bluetooth: hci0: command 0x0409 tx timeout [ 77.082460] Bluetooth: hci0: command 0x041b tx timeout executing program [ 79.130466] Bluetooth: hci0: command 0x040f tx timeout executing program [ 81.178470] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 13:06:24 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffff88806ce34fc0 RCX=0000000000000001 RDX=ffffffff8542a780 RSI=ffffffff81618b50 RDI=ffffffff848cde60 RBP=ffffffff848cde60 RSP=ffffffff85407d08 R8 =0000000000000000 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=0000000000000001 R13=0000000000000000 R14=0000000000019794 R15=0000000000000000 RIP=ffffffff814be651 RFL=00000093 [--S-A-C] 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=00007f051802f0d8 CR3=0000000009b1e000 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=2038343a36303a33312037312079614d XMM01=5d3337343334332e33372020205b203a XMM02=657268745f776f6c5f6761726670692f XMM03=6c61626f6c67206c656e72656b206f74 XMM04=6f6c5f676172667069203a6174616420 XMM05=2073746e696f702061746164203a6873 XMM06=347670692f74656e206c746373797320 XMM07=6c656e72656b2072656c6c616b7a7973 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000034 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801927f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000034 R11=0000000000000001 R12=0000000000000034 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 0000555555b3c400 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=00007feef52ae6f4 CR3=000000000e092000 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