Warning: Permanently added '[localhost]:33095' (ECDSA) to the list of known hosts. 2023/05/17 18:38:31 fuzzer started 2023/05/17 18:38:32 dialing manager at localhost:44319 2023/05/17 18:38:32 checking machine... 2023/05/17 18:38:32 checking revisions... syzkaller login: [ 58.633315] kmemleak: Automatic memory scanning thread ended 2023/05/17 18:38:32 testing simple program... [ 58.707064] cgroup: Unknown subsys name 'net' [ 58.830226] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 71.299996] audit: type=1400 audit(1684348725.136:6): 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 [ 72.409450] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 72.412122] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 72.413372] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 72.415859] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 72.417506] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 72.418937] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 72.803324] ------------[ cut here ]------------ [ 72.804110] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 72.806073] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 72.807365] Modules linked in: [ 72.807916] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 72.813439] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 72.814466] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 72.815142] 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 [ 72.817347] RSP: 0018:ffff8880159cfc00 EFLAGS: 00010282 [ 72.818038] RAX: 0000000000000000 RBX: ffff88800e7b1840 RCX: 0000000000000000 [ 72.818916] RDX: ffff888016f08000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 72.819819] RBP: ffff88800e7b1854 R08: 0000000000000001 R09: 0000000000000000 [ 72.820704] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 72.821616] R13: ffffffff84e23fe0 R14: ffff88800e7b1848 R15: ffffffff84d74dc0 [ 72.822474] FS: 000055555577a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 72.823468] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.824207] CR2: 00007fed7de4eac0 CR3: 000000000fd16000 CR4: 0000000000350ee0 [ 72.825087] Call Trace: [ 72.825415] [ 72.825747] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 72.826358] ipv4_frags_init_net+0x269/0x440 [ 72.826945] ops_init+0xbb/0x6b0 [ 72.827392] setup_net+0x3d9/0x990 [ 72.827875] ? down_read_killable+0x1d7/0x4e0 [ 72.828434] ? __pfx_setup_net+0x10/0x10 [ 72.828995] ? copy_net_ns+0x17c/0x770 [ 72.829508] copy_net_ns+0x321/0x770 [ 72.830023] create_new_namespaces+0x3f6/0xb30 [ 72.830638] unshare_nsproxy_namespaces+0xc1/0x200 [ 72.831249] ksys_unshare+0x44d/0x8e0 [ 72.831766] ? __pfx_ksys_unshare+0x10/0x10 [ 72.832307] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 72.833057] __x64_sys_unshare+0x31/0x40 [ 72.833597] do_syscall_64+0x3f/0x90 [ 72.834071] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 72.834733] RIP: 0033:0x7f61ef6710d7 [ 72.835193] 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 [ 72.837365] RSP: 002b:00007fff4ac78018 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 72.838315] RAX: ffffffffffffffda RBX: 00007fff4ac78658 RCX: 00007f61ef6710d7 [ 72.839224] RDX: 00007f61ef6db41f RSI: 00007fff4ac77fb0 RDI: 0000000040000000 [ 72.840121] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff4ac77dc0 [ 72.841027] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f61ef783bf0 [ 72.841911] R13: 00007fff4ac780f0 R14: 0000000000000000 R15: 00000000000000f8 [ 72.842816] [ 72.843117] irq event stamp: 8729 [ 72.843542] hardirqs last enabled at (8739): [] __up_console_sem+0x78/0x80 [ 72.844613] hardirqs last disabled at (8752): [] __up_console_sem+0x5d/0x80 [ 72.845679] softirqs last enabled at (8666): [] irq_exit_rcu+0x93/0xc0 [ 72.846710] softirqs last disabled at (8661): [] irq_exit_rcu+0x93/0xc0 [ 72.847738] ---[ end trace 0000000000000000 ]--- [ 72.852995] ------------[ cut here ]------------ [ 72.853617] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 72.855252] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 72.856313] Modules linked in: [ 72.856758] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 72.857907] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 72.858918] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 72.859592] 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 [ 72.861796] RSP: 0018:ffff8880159cfc00 EFLAGS: 00010282 [ 72.862443] RAX: 0000000000000000 RBX: ffff88800c43dc40 RCX: 0000000000000000 [ 72.863327] RDX: ffff888016f08000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 72.864216] RBP: ffff88800c43dc54 R08: 0000000000000001 R09: 0000000000000000 [ 72.865107] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 72.865981] R13: ffffffff84e23fe0 R14: ffff88800c43dc48 R15: ffffffff84da7d60 [ 72.866882] FS: 000055555577a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 72.867883] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.868619] CR2: 00007fed7de4eac0 CR3: 000000000fd16000 CR4: 0000000000350ee0 [ 72.869489] Call Trace: [ 72.869844] [ 72.870152] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 72.870798] ipv6_frags_init_net+0x206/0x3c0 [ 72.871357] ops_init+0xbb/0x6b0 [ 72.871831] setup_net+0x3d9/0x990 [ 72.872290] ? down_read_killable+0x1d7/0x4e0 [ 72.872903] ? __pfx_setup_net+0x10/0x10 [ 72.873420] ? copy_net_ns+0x17c/0x770 [ 72.873952] copy_net_ns+0x321/0x770 [ 72.874440] create_new_namespaces+0x3f6/0xb30 [ 72.875043] unshare_nsproxy_namespaces+0xc1/0x200 [ 72.875679] ksys_unshare+0x44d/0x8e0 [ 72.876168] ? __pfx_ksys_unshare+0x10/0x10 [ 72.876751] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 72.877465] __x64_sys_unshare+0x31/0x40 [ 72.878010] do_syscall_64+0x3f/0x90 [ 72.878484] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 72.879157] RIP: 0033:0x7f61ef6710d7 [ 72.879642] 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 [ 72.881839] RSP: 002b:00007fff4ac78018 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 72.882787] RAX: ffffffffffffffda RBX: 00007fff4ac78658 RCX: 00007f61ef6710d7 [ 72.883683] RDX: 00007f61ef6db41f RSI: 00007fff4ac77fb0 RDI: 0000000040000000 [ 72.884529] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff4ac77dc0 [ 72.885437] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f61ef783bf0 [ 72.886322] R13: 00007fff4ac780f0 R14: 0000000000000000 R15: 00000000000000f8 [ 72.887231] [ 72.887535] irq event stamp: 10477 [ 72.887990] hardirqs last enabled at (10489): [] __up_console_sem+0x78/0x80 [ 72.889089] hardirqs last disabled at (10500): [] __up_console_sem+0x5d/0x80 [ 72.890163] softirqs last enabled at (9464): [] netlink_insert+0x187/0x1820 [ 72.891253] softirqs last disabled at (9462): [] release_sock+0x1f/0x1b0 [ 72.892286] ---[ end trace 0000000000000000 ]--- [ 72.893634] ------------[ cut here ]------------ [ 72.894210] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 72.896070] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 72.897145] Modules linked in: [ 72.897551] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 72.898729] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 72.899755] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 72.900396] 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 [ 72.902613] RSP: 0018:ffff8880159cfbf0 EFLAGS: 00010286 [ 72.903277] RAX: 0000000000000000 RBX: ffff88800b3d6040 RCX: 0000000000000000 [ 72.904163] RDX: ffff888016f08000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 72.905059] RBP: ffff88800b3d6054 R08: 0000000000000001 R09: 0000000000000000 [ 72.905948] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 72.906838] R13: ffffffff84e23fe0 R14: ffff88800b3d6048 R15: ffffffff84db0aa0 [ 72.907737] FS: 000055555577a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 72.908732] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.909469] CR2: 00007fed7de4eac0 CR3: 000000000fd16000 CR4: 0000000000350ee0 [ 72.910357] Call Trace: [ 72.910711] [ 72.911010] nf_ct_net_init+0x224/0x3d0 [ 72.911526] ? __pfx_nf_ct_net_init+0x10/0x10 [ 72.912135] ops_init+0xbb/0x6b0 [ 72.912608] setup_net+0x3d9/0x990 [ 72.913077] ? down_read_killable+0x1d7/0x4e0 [ 72.913673] ? __pfx_setup_net+0x10/0x10 [ 72.914182] ? copy_net_ns+0x17c/0x770 [ 72.914712] copy_net_ns+0x321/0x770 [ 72.915209] create_new_namespaces+0x3f6/0xb30 [ 72.915828] unshare_nsproxy_namespaces+0xc1/0x200 [ 72.916446] ksys_unshare+0x44d/0x8e0 [ 72.916970] ? __pfx_ksys_unshare+0x10/0x10 [ 72.917514] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 72.918254] __x64_sys_unshare+0x31/0x40 [ 72.918799] do_syscall_64+0x3f/0x90 [ 72.919277] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 72.919944] RIP: 0033:0x7f61ef6710d7 [ 72.920404] 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 [ 72.922602] RSP: 002b:00007fff4ac78018 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 72.923519] RAX: ffffffffffffffda RBX: 00007fff4ac78658 RCX: 00007f61ef6710d7 [ 72.924411] RDX: 00007f61ef6db41f RSI: 00007fff4ac77fb0 RDI: 0000000040000000 [ 72.925304] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff4ac77dc0 [ 72.926188] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f61ef783bf0 [ 72.927087] R13: 00007fff4ac780f0 R14: 0000000000000000 R15: 00000000000000f8 [ 72.928004] [ 72.928308] irq event stamp: 11249 [ 72.928791] hardirqs last enabled at (11261): [] __up_console_sem+0x78/0x80 [ 72.929867] hardirqs last disabled at (11272): [] __up_console_sem+0x5d/0x80 [ 72.930942] softirqs last enabled at (10826): [] irq_exit_rcu+0x93/0xc0 [ 72.931978] softirqs last disabled at (10821): [] irq_exit_rcu+0x93/0xc0 [ 72.933032] ---[ end trace 0000000000000000 ]--- executing program [ 74.433204] Bluetooth: hci0: command 0x0409 tx timeout [ 76.481234] Bluetooth: hci0: command 0x041b tx timeout executing program [ 78.528740] Bluetooth: hci0: command 0x040f tx timeout executing program [ 80.576652] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 18:38:24 Registers: info registers vcpu 0 RAX=0000000000021ccf RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 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 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=00007fed7de305e0 CR3=000000000e4d0000 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=2036343a38333a38312037312079614d XMM01=5d3631393730382e32372020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d36 XMM07=6e72656b2072656c6c616b7a79732036 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880159cf5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 000055555577a400 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=00007fed7de4eac0 CR3=000000000fd16000 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