Warning: Permanently added '[localhost]:63589' (ECDSA) to the list of known hosts. 2023/05/16 21:29:26 fuzzer started 2023/05/16 21:29:26 dialing manager at localhost:35573 2023/05/16 21:29:26 checking machine... 2023/05/16 21:29:26 checking revisions... syzkaller login: [ 47.550014] kmemleak: Automatic memory scanning thread ended 2023/05/16 21:29:26 testing simple program... [ 47.619489] cgroup: Unknown subsys name 'net' [ 47.702028] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 60.450531] audit: type=1400 audit(1684272579.387:6): 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 [ 61.555893] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 61.557530] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 61.559287] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 61.562749] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 61.564319] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 61.567149] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 61.970656] ------------[ cut here ]------------ [ 61.971295] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 61.973105] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.974217] Modules linked in: [ 61.974657] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 61.976697] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.978759] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.979924] 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 [ 61.982099] RSP: 0018:ffff88801472fc00 EFLAGS: 00010282 [ 61.982785] RAX: 0000000000000000 RBX: ffff88800dd4ec40 RCX: 0000000000000000 [ 61.983689] RDX: ffff88800fc98000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 61.984581] RBP: ffff88800dd4ec54 R08: 0000000000000001 R09: 0000000000000000 [ 61.985465] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.986322] R13: ffffffff84e223a0 R14: ffff88800dd4ec48 R15: ffffffff84d73340 [ 61.987241] FS: 0000555556190400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 61.988260] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.989006] CR2: 00007f486a0b56f4 CR3: 000000000c404000 CR4: 0000000000350ee0 [ 61.989900] Call Trace: [ 61.990231] [ 61.990556] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 61.991165] ipv4_frags_init_net+0x269/0x440 [ 61.991751] ops_init+0xbb/0x6b0 [ 61.992215] setup_net+0x3d9/0x990 [ 61.992697] ? down_read_killable+0x1d7/0x4e0 [ 61.993260] ? __pfx_setup_net+0x10/0x10 [ 61.993800] ? copy_net_ns+0x17c/0x770 [ 61.994303] copy_net_ns+0x321/0x770 [ 61.994816] create_new_namespaces+0x3f6/0xb30 [ 61.995429] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.996044] ksys_unshare+0x44d/0x8e0 [ 61.996586] ? __pfx_ksys_unshare+0x10/0x10 [ 61.997128] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.997875] __x64_sys_unshare+0x31/0x40 [ 61.998386] do_syscall_64+0x3f/0x90 [ 61.998895] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.999584] RIP: 0033:0x7fd6af2ab0d7 [ 62.000043] 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 [ 62.002255] RSP: 002b:00007ffeecf548a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 62.003200] RAX: ffffffffffffffda RBX: 00007ffeecf54ee8 RCX: 00007fd6af2ab0d7 [ 62.004091] RDX: 00007fd6af31541f RSI: 00007ffeecf54840 RDI: 0000000040000000 [ 62.004986] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeecf54650 [ 62.005869] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd6af3bdbf0 [ 62.006767] R13: 00007ffeecf54980 R14: 0000000000000000 R15: 00000000000000f8 [ 62.007676] [ 62.007974] irq event stamp: 9175 [ 62.008469] hardirqs last enabled at (9187): [] __up_console_sem+0x78/0x80 [ 62.009514] hardirqs last disabled at (9198): [] __up_console_sem+0x5d/0x80 [ 62.010576] softirqs last enabled at (9060): [] irq_exit_rcu+0x93/0xc0 [ 62.011608] softirqs last disabled at (9055): [] irq_exit_rcu+0x93/0xc0 [ 62.012653] ---[ end trace 0000000000000000 ]--- [ 62.017619] ------------[ cut here ]------------ [ 62.018206] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 62.019903] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.020973] Modules linked in: [ 62.021385] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 62.022567] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.023579] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.024217] 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 [ 62.026410] RSP: 0018:ffff88801472fc00 EFLAGS: 00010282 [ 62.027061] RAX: 0000000000000000 RBX: ffff88800f16e240 RCX: 0000000000000000 [ 62.027960] RDX: ffff88800fc98000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 62.028866] RBP: ffff88800f16e254 R08: 0000000000000001 R09: 0000000000000000 [ 62.029758] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.030644] R13: ffffffff84e223a0 R14: ffff88800f16e248 R15: ffffffff84da62e0 [ 62.031529] FS: 0000555556190400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 62.032541] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.033259] CR2: 00007f486a0b56f4 CR3: 000000000c404000 CR4: 0000000000350ee0 [ 62.034164] Call Trace: [ 62.034520] [ 62.034817] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 62.035453] ipv6_frags_init_net+0x206/0x3c0 [ 62.036014] ops_init+0xbb/0x6b0 [ 62.036511] setup_net+0x3d9/0x990 [ 62.036961] ? down_read_killable+0x1d7/0x4e0 [ 62.037561] ? __pfx_setup_net+0x10/0x10 [ 62.038062] ? copy_net_ns+0x17c/0x770 [ 62.038601] copy_net_ns+0x321/0x770 [ 62.039069] create_new_namespaces+0x3f6/0xb30 [ 62.039688] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.040338] ksys_unshare+0x44d/0x8e0 [ 62.040855] ? __pfx_ksys_unshare+0x10/0x10 [ 62.041433] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.042154] __x64_sys_unshare+0x31/0x40 [ 62.042733] do_syscall_64+0x3f/0x90 [ 62.043211] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.043872] RIP: 0033:0x7fd6af2ab0d7 [ 62.044348] 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 [ 62.046526] RSP: 002b:00007ffeecf548a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 62.047484] RAX: ffffffffffffffda RBX: 00007ffeecf54ee8 RCX: 00007fd6af2ab0d7 [ 62.048340] RDX: 00007fd6af31541f RSI: 00007ffeecf54840 RDI: 0000000040000000 [ 62.049222] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeecf54650 [ 62.050103] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd6af3bdbf0 [ 62.050998] R13: 00007ffeecf54980 R14: 0000000000000000 R15: 00000000000000f8 [ 62.051910] [ 62.052229] irq event stamp: 10693 [ 62.052703] hardirqs last enabled at (10705): [] __up_console_sem+0x78/0x80 [ 62.053770] hardirqs last disabled at (10716): [] __up_console_sem+0x5d/0x80 [ 62.054838] softirqs last enabled at (10558): [] irq_exit_rcu+0x93/0xc0 [ 62.055890] softirqs last disabled at (10553): [] irq_exit_rcu+0x93/0xc0 [ 62.056941] ---[ end trace 0000000000000000 ]--- [ 62.058913] ------------[ cut here ]------------ [ 62.059575] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 62.061616] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.062664] Modules linked in: [ 62.063071] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 62.064246] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.065254] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.065923] 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 [ 62.068105] RSP: 0018:ffff88801472fbf0 EFLAGS: 00010286 [ 62.068798] RAX: 0000000000000000 RBX: ffff88800b885440 RCX: 0000000000000000 [ 62.069683] RDX: ffff88800fc98000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 62.070587] RBP: ffff88800b885454 R08: 0000000000000001 R09: 0000000000000000 [ 62.071473] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 62.072346] R13: ffffffff84e223a0 R14: ffff88800b885448 R15: ffffffff84daf020 [ 62.073236] FS: 0000555556190400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 62.074210] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.074957] CR2: 00007f486a0b56f4 CR3: 000000000c404000 CR4: 0000000000350ee0 [ 62.075843] Call Trace: [ 62.076179] [ 62.076515] nf_ct_net_init+0x224/0x3d0 [ 62.077023] ? __pfx_nf_ct_net_init+0x10/0x10 [ 62.077618] ops_init+0xbb/0x6b0 [ 62.078065] setup_net+0x3d9/0x990 [ 62.078555] ? down_read_killable+0x1d7/0x4e0 [ 62.079116] ? __pfx_setup_net+0x10/0x10 [ 62.079661] ? copy_net_ns+0x17c/0x770 [ 62.080178] copy_net_ns+0x321/0x770 [ 62.080701] create_new_namespaces+0x3f6/0xb30 [ 62.081289] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.081932] ksys_unshare+0x44d/0x8e0 [ 62.082464] ? __pfx_ksys_unshare+0x10/0x10 [ 62.083009] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.083758] __x64_sys_unshare+0x31/0x40 [ 62.084283] do_syscall_64+0x3f/0x90 [ 62.084791] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.085462] RIP: 0033:0x7fd6af2ab0d7 [ 62.085932] 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 [ 62.088086] RSP: 002b:00007ffeecf548a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 62.089049] RAX: ffffffffffffffda RBX: 00007ffeecf54ee8 RCX: 00007fd6af2ab0d7 [ 62.089938] RDX: 00007fd6af31541f RSI: 00007ffeecf54840 RDI: 0000000040000000 [ 62.090829] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeecf54650 [ 62.091745] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd6af3bdbf0 [ 62.092658] R13: 00007ffeecf54980 R14: 0000000000000000 R15: 00000000000000f8 [ 62.093589] [ 62.093893] irq event stamp: 11469 [ 62.094316] hardirqs last enabled at (11479): [] __up_console_sem+0x78/0x80 [ 62.095383] hardirqs last disabled at (11490): [] __up_console_sem+0x5d/0x80 [ 62.096469] softirqs last enabled at (10978): [] irq_exit_rcu+0x93/0xc0 [ 62.097526] softirqs last disabled at (10973): [] irq_exit_rcu+0x93/0xc0 [ 62.098556] ---[ end trace 0000000000000000 ]--- executing program [ 63.642061] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 65.689485] Bluetooth: hci0: command 0x041b tx timeout [ 67.737481] Bluetooth: hci0: command 0x040f tx timeout executing program [ 69.785482] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 21:29:29 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=1ffff1100d9c1389 RCX=0000000000000001 RDX=1ffffffff0a8562d RSI=0000000000000008 RDI=ffffffff87125cb8 RBP=0000000000000001 RSP=ffff88806ce09c08 R8 =ffffffff8542b192 R9 =fffffbfff0ef2d3b R10=ffffffff877969df R11=0000000000000001 R12=0000000000000000 R13=0000000000000000 R14=ffff88806ce09d60 R15=0000000000000000 RIP=ffffffff812d1c06 RFL=00000086 [--S--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 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=00007f2578cf9390 CR3=00000000161f2000 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=b772d2a2f6d8acbb474859d28ce6d928 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=cc62565a6ae88261000000000013bd38 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=9d35d19a15928db200000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000030 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801472f5e0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000030 R11=0000000000000001 R12=0000000000000030 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 0000555556190400 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=00007f486a0b56f4 CR3=000000000c404000 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=00007f486a0c447000007f486a0c3f20 XMM02=00000000000000000000000000000000 XMM03=756e20796d6d756420736e6f6974706f XMM04=2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=73253d656d616e6c6165722073253d73 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000