Warning: Permanently added '[localhost]:8979' (ECDSA) to the list of known hosts. 2023/05/17 10:39:12 fuzzer started 2023/05/17 10:39:12 dialing manager at localhost:35573 2023/05/17 10:39:12 checking machine... 2023/05/17 10:39:12 checking revisions... syzkaller login: [ 71.458442] kmemleak: Automatic memory scanning thread ended 2023/05/17 10:39:13 testing simple program... [ 71.529714] cgroup: Unknown subsys name 'net' [ 71.633241] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 84.293759] audit: type=1400 audit(1684319965.840:6): 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 [ 85.401703] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 85.403454] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 85.405255] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 85.415046] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 85.418175] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 85.419631] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 85.829035] ------------[ cut here ]------------ [ 85.829714] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 85.831377] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 85.832483] Modules linked in: [ 85.832902] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 85.838193] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 85.839230] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 85.839914] 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 [ 85.842139] RSP: 0018:ffff88801e907c00 EFLAGS: 00010282 [ 85.842837] RAX: 0000000000000000 RBX: ffff88800e1ab040 RCX: 0000000000000000 [ 85.843740] RDX: ffff888010258000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 85.844648] RBP: ffff88800e1ab054 R08: 0000000000000001 R09: 0000000000000000 [ 85.845550] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 85.846470] R13: ffffffff84e223a0 R14: ffff88800e1ab048 R15: ffffffff84d73340 [ 85.847375] FS: 00005555570ca400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 85.848395] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.849122] CR2: 00007f5ad53b56f4 CR3: 000000001f52c000 CR4: 0000000000350ee0 [ 85.850023] Call Trace: [ 85.850390] [ 85.850699] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 85.851351] ipv4_frags_init_net+0x269/0x440 [ 85.851915] ops_init+0xbb/0x6b0 [ 85.852407] setup_net+0x3d9/0x990 [ 85.852865] ? down_read_killable+0x1d7/0x4e0 [ 85.853474] ? __pfx_setup_net+0x10/0x10 [ 85.854009] ? copy_net_ns+0x17c/0x770 [ 85.854551] copy_net_ns+0x321/0x770 [ 85.855047] create_new_namespaces+0x3f6/0xb30 [ 85.855675] unshare_nsproxy_namespaces+0xc1/0x200 [ 85.856303] ksys_unshare+0x44d/0x8e0 [ 85.856834] ? __pfx_ksys_unshare+0x10/0x10 [ 85.857423] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 85.858164] __x64_sys_unshare+0x31/0x40 [ 85.858721] do_syscall_64+0x3f/0x90 [ 85.859192] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 85.859873] RIP: 0033:0x7fdd181520d7 [ 85.860372] 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 [ 85.862549] RSP: 002b:00007ffd17e6f5f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 85.863501] RAX: ffffffffffffffda RBX: 00007ffd17e6fc38 RCX: 00007fdd181520d7 [ 85.864401] RDX: 00007fdd181bc41f RSI: 00007ffd17e6f590 RDI: 0000000040000000 [ 85.865258] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd17e6f3a0 [ 85.866214] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fdd18264bf0 [ 85.867115] R13: 00007ffd17e6f6d0 R14: 0000000000000000 R15: 00000000000000f8 [ 85.868044] [ 85.868382] irq event stamp: 8241 [ 85.868818] hardirqs last enabled at (8251): [] __up_console_sem+0x78/0x80 [ 85.869910] hardirqs last disabled at (8268): [] __up_console_sem+0x5d/0x80 [ 85.870990] softirqs last enabled at (8264): [] irq_exit_rcu+0x93/0xc0 [ 85.872050] softirqs last disabled at (8259): [] irq_exit_rcu+0x93/0xc0 [ 85.873101] ---[ end trace 0000000000000000 ]--- [ 85.879399] ------------[ cut here ]------------ [ 85.879996] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 85.881920] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 85.883002] Modules linked in: [ 85.883445] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 85.884620] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 85.885657] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 85.886303] 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 [ 85.888521] RSP: 0018:ffff88801e907c00 EFLAGS: 00010282 [ 85.889180] RAX: 0000000000000000 RBX: ffff888015d8ae40 RCX: 0000000000000000 [ 85.890136] RDX: ffff888010258000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 85.891044] RBP: ffff888015d8ae54 R08: 0000000000000001 R09: 0000000000000000 [ 85.891939] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 85.892846] R13: ffffffff84e223a0 R14: ffff888015d8ae48 R15: ffffffff84da62e0 [ 85.893769] FS: 00005555570ca400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 85.894772] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.895523] CR2: 00007f5ad53b56f4 CR3: 000000001f52c000 CR4: 0000000000350ee0 [ 85.896429] Call Trace: [ 85.896761] [ 85.897060] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 85.897736] ipv6_frags_init_net+0x206/0x3c0 [ 85.898304] ops_init+0xbb/0x6b0 [ 85.898790] setup_net+0x3d9/0x990 [ 85.899255] ? down_read_killable+0x1d7/0x4e0 [ 85.899858] ? __pfx_setup_net+0x10/0x10 [ 85.900418] ? copy_net_ns+0x17c/0x770 [ 85.900934] copy_net_ns+0x321/0x770 [ 85.901462] create_new_namespaces+0x3f6/0xb30 [ 85.902093] unshare_nsproxy_namespaces+0xc1/0x200 [ 85.902745] ksys_unshare+0x44d/0x8e0 [ 85.903240] ? __pfx_ksys_unshare+0x10/0x10 [ 85.903834] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 85.904593] __x64_sys_unshare+0x31/0x40 [ 85.905113] do_syscall_64+0x3f/0x90 [ 85.905644] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 85.906288] RIP: 0033:0x7fdd181520d7 [ 85.906789] 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 [ 85.908958] RSP: 002b:00007ffd17e6f5f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 85.909938] RAX: ffffffffffffffda RBX: 00007ffd17e6fc38 RCX: 00007fdd181520d7 [ 85.910851] RDX: 00007fdd181bc41f RSI: 00007ffd17e6f590 RDI: 0000000040000000 [ 85.911753] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd17e6f3a0 [ 85.912647] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fdd18264bf0 [ 85.913558] R13: 00007ffd17e6f6d0 R14: 0000000000000000 R15: 00000000000000f8 [ 85.914480] [ 85.914787] irq event stamp: 9925 [ 85.915213] hardirqs last enabled at (9935): [] __up_console_sem+0x78/0x80 [ 85.916340] hardirqs last disabled at (9948): [] __up_console_sem+0x5d/0x80 [ 85.917422] softirqs last enabled at (9698): [] irq_exit_rcu+0x93/0xc0 [ 85.918496] softirqs last disabled at (9693): [] irq_exit_rcu+0x93/0xc0 [ 85.919557] ---[ end trace 0000000000000000 ]--- [ 85.920912] ------------[ cut here ]------------ [ 85.921563] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 85.923548] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 85.924613] Modules linked in: [ 85.925021] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 85.926225] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 85.927251] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 85.927948] 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 [ 85.930146] RSP: 0018:ffff88801e907bf0 EFLAGS: 00010286 [ 85.930845] RAX: 0000000000000000 RBX: ffff888015d8a640 RCX: 0000000000000000 [ 85.931733] RDX: ffff888010258000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 85.932628] RBP: ffff888015d8a654 R08: 0000000000000001 R09: 0000000000000000 [ 85.933543] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 85.934449] R13: ffffffff84e223a0 R14: ffff888015d8a648 R15: ffffffff84daf020 [ 85.935351] FS: 00005555570ca400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 85.936359] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.937073] CR2: 00007f5ad53b56f4 CR3: 000000001f52c000 CR4: 0000000000350ee0 [ 85.937985] Call Trace: [ 85.938350] [ 85.938652] nf_ct_net_init+0x224/0x3d0 [ 85.939163] ? __pfx_nf_ct_net_init+0x10/0x10 [ 85.939789] ops_init+0xbb/0x6b0 [ 85.940240] setup_net+0x3d9/0x990 [ 85.940731] ? down_read_killable+0x1d7/0x4e0 [ 85.941305] ? __pfx_setup_net+0x10/0x10 [ 85.941870] ? copy_net_ns+0x17c/0x770 [ 85.942406] copy_net_ns+0x321/0x770 [ 85.942899] create_new_namespaces+0x3f6/0xb30 [ 85.943530] unshare_nsproxy_namespaces+0xc1/0x200 [ 85.944158] ksys_unshare+0x44d/0x8e0 [ 85.944688] ? __pfx_ksys_unshare+0x10/0x10 [ 85.945236] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 85.946005] __x64_sys_unshare+0x31/0x40 [ 85.946560] do_syscall_64+0x3f/0x90 [ 85.947044] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 85.947729] RIP: 0033:0x7fdd181520d7 [ 85.948201] 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 [ 85.950398] RSP: 002b:00007ffd17e6f5f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 85.951358] RAX: ffffffffffffffda RBX: 00007ffd17e6fc38 RCX: 00007fdd181520d7 [ 85.952213] RDX: 00007fdd181bc41f RSI: 00007ffd17e6f590 RDI: 0000000040000000 [ 85.953098] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd17e6f3a0 [ 85.954011] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fdd18264bf0 [ 85.954898] R13: 00007ffd17e6f6d0 R14: 0000000000000000 R15: 00000000000000f8 [ 85.955834] [ 85.956147] irq event stamp: 10693 [ 85.956619] hardirqs last enabled at (10705): [] __up_console_sem+0x78/0x80 [ 85.957722] hardirqs last disabled at (10716): [] __up_console_sem+0x5d/0x80 [ 85.958804] softirqs last enabled at (10178): [] irq_exit_rcu+0x93/0xc0 [ 85.959857] softirqs last disabled at (10173): [] irq_exit_rcu+0x93/0xc0 [ 85.960916] ---[ end trace 0000000000000000 ]--- executing program [ 87.487980] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 89.535387] Bluetooth: hci0: command 0x041b tx timeout [ 91.583419] Bluetooth: hci0: command 0x040f tx timeout executing program [ 93.631567] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 10:38:52 Registers: info registers vcpu 0 RAX=0000000000025887 RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f 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=00007f54b1679010 CR3=000000000e956000 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=2037323a39333a30312037312079614d XMM01=5d3737333133382e35382020205b203a XMM02=74656e20746120303632203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120303632203a4449 XMM06=57205d3737333133382e35382020205b XMM07=79732037323a39333a30312037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000078 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801e9075f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000078 R11=0000000000000001 R12=0000000000000078 R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670 RIP=ffffffff825076dd 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 00005555570ca400 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=00007f5ad53b56f4 CR3=000000001f52c000 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