Warning: Permanently added '[localhost]:55627' (ECDSA) to the list of known hosts. 2023/05/17 05:45:30 fuzzer started 2023/05/17 05:45:30 dialing manager at localhost:35573 2023/05/17 05:45:30 checking machine... 2023/05/17 05:45:30 checking revisions... syzkaller login: [ 35.602172] kmemleak: Automatic memory scanning thread ended 2023/05/17 05:45:30 testing simple program... [ 35.656124] cgroup: Unknown subsys name 'net' [ 35.746132] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 48.205911] audit: type=1400 audit(1684302343.347:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 49.341027] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 49.343214] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 49.345703] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 49.349224] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 49.351095] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 49.353106] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 49.751646] ------------[ cut here ]------------ [ 49.752455] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 49.754278] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.755336] Modules linked in: [ 49.755771] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 49.760385] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.761565] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.762309] 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 [ 49.764509] RSP: 0018:ffff888017c07c00 EFLAGS: 00010282 [ 49.765205] RAX: 0000000000000000 RBX: ffff88800f1c4040 RCX: 0000000000000000 [ 49.766097] RDX: ffff888016561b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 49.766990] RBP: ffff88800f1c4054 R08: 0000000000000001 R09: 0000000000000000 [ 49.767897] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 49.768784] R13: ffffffff84e223a0 R14: ffff88800f1c4048 R15: ffffffff84d73340 [ 49.769675] FS: 0000555556dc5400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.770669] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.771375] CR2: 00007f7bb4d05fe0 CR3: 000000000eea8000 CR4: 0000000000350ee0 [ 49.772292] Call Trace: [ 49.772645] [ 49.772950] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 49.773566] ipv4_frags_init_net+0x269/0x440 [ 49.774156] ops_init+0xbb/0x6b0 [ 49.774629] setup_net+0x3d9/0x990 [ 49.775082] ? down_read_killable+0x1d7/0x4e0 [ 49.775674] ? __pfx_setup_net+0x10/0x10 [ 49.776191] ? copy_net_ns+0x17c/0x770 [ 49.776729] copy_net_ns+0x321/0x770 [ 49.777208] create_new_namespaces+0x3f6/0xb30 [ 49.777824] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.778443] ksys_unshare+0x44d/0x8e0 [ 49.778972] ? __pfx_ksys_unshare+0x10/0x10 [ 49.779514] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.780282] __x64_sys_unshare+0x31/0x40 [ 49.780840] do_syscall_64+0x3f/0x90 [ 49.781317] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.781989] RIP: 0033:0x7fa808c830d7 [ 49.782454] 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 [ 49.784648] RSP: 002b:00007ffe84cc0748 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.785569] RAX: ffffffffffffffda RBX: 00007ffe84cc0d88 RCX: 00007fa808c830d7 [ 49.786457] RDX: 00007fa808ced41f RSI: 00007ffe84cc06e0 RDI: 0000000040000000 [ 49.787335] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe84cc04f0 [ 49.788235] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa808d95bf0 [ 49.789123] R13: 00007ffe84cc0820 R14: 0000000000000000 R15: 00000000000000f8 [ 49.790033] [ 49.790337] irq event stamp: 8211 [ 49.790787] hardirqs last enabled at (8223): [] __up_console_sem+0x78/0x80 [ 49.791838] hardirqs last disabled at (8234): [] __up_console_sem+0x5d/0x80 [ 49.792944] softirqs last enabled at (7772): [] irq_exit_rcu+0x93/0xc0 [ 49.794036] softirqs last disabled at (7731): [] irq_exit_rcu+0x93/0xc0 [ 49.795091] ---[ end trace 0000000000000000 ]--- [ 49.800464] ------------[ cut here ]------------ [ 49.801232] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 49.803163] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.804280] Modules linked in: [ 49.804733] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 49.805957] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.807027] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.807726] 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 [ 49.810015] RSP: 0018:ffff888017c07c00 EFLAGS: 00010282 [ 49.810747] RAX: 0000000000000000 RBX: ffff88800e412640 RCX: 0000000000000000 [ 49.811668] RDX: ffff888016561b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 49.812570] RBP: ffff88800e412654 R08: 0000000000000001 R09: 0000000000000000 [ 49.813500] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.814428] R13: ffffffff84e223a0 R14: ffff88800e412648 R15: ffffffff84da62e0 [ 49.815372] FS: 0000555556dc5400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.816409] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.817179] CR2: 00007f7bb4d05fe0 CR3: 000000000eea8000 CR4: 0000000000350ee0 [ 49.818098] Call Trace: [ 49.818430] [ 49.818776] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 49.819427] ipv6_frags_init_net+0x206/0x3c0 [ 49.820049] ops_init+0xbb/0x6b0 [ 49.820508] setup_net+0x3d9/0x990 [ 49.821009] ? down_read_killable+0x1d7/0x4e0 [ 49.821583] ? __pfx_setup_net+0x10/0x10 [ 49.822144] ? copy_net_ns+0x17c/0x770 [ 49.822702] copy_net_ns+0x321/0x770 [ 49.823197] create_new_namespaces+0x3f6/0xb30 [ 49.823829] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.824470] ksys_unshare+0x44d/0x8e0 [ 49.825009] ? __pfx_ksys_unshare+0x10/0x10 [ 49.825580] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.826363] __x64_sys_unshare+0x31/0x40 [ 49.826928] do_syscall_64+0x3f/0x90 [ 49.827437] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.828125] RIP: 0033:0x7fa808c830d7 [ 49.828637] 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 [ 49.830915] RSP: 002b:00007ffe84cc0748 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.831900] RAX: ffffffffffffffda RBX: 00007ffe84cc0d88 RCX: 00007fa808c830d7 [ 49.832840] RDX: 00007fa808ced41f RSI: 00007ffe84cc06e0 RDI: 0000000040000000 [ 49.833761] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe84cc04f0 [ 49.834692] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa808d95bf0 [ 49.835592] R13: 00007ffe84cc0820 R14: 0000000000000000 R15: 00000000000000f8 [ 49.836543] [ 49.836886] irq event stamp: 10131 [ 49.837331] hardirqs last enabled at (10141): [] __up_console_sem+0x78/0x80 [ 49.838458] hardirqs last disabled at (10152): [] __up_console_sem+0x5d/0x80 [ 49.839538] softirqs last enabled at (9690): [] irq_exit_rcu+0x93/0xc0 [ 49.840598] softirqs last disabled at (9685): [] irq_exit_rcu+0x93/0xc0 [ 49.841640] ---[ end trace 0000000000000000 ]--- [ 49.842957] ------------[ cut here ]------------ [ 49.843543] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 49.845479] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.846593] Modules linked in: [ 49.847043] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 49.848218] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.849277] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.849965] 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 [ 49.852233] RSP: 0018:ffff888017c07bf0 EFLAGS: 00010286 [ 49.852946] RAX: 0000000000000000 RBX: ffff88800dec3a40 RCX: 0000000000000000 [ 49.853879] RDX: ffff888016561b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 49.854812] RBP: ffff88800dec3a54 R08: 0000000000000001 R09: 0000000000000000 [ 49.855744] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.856685] R13: ffffffff84e223a0 R14: ffff88800dec3a48 R15: ffffffff84daf020 [ 49.857570] FS: 0000555556dc5400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.858627] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.859376] CR2: 00007f7bb4d05fe0 CR3: 000000000eea8000 CR4: 0000000000350ee0 [ 49.860300] Call Trace: [ 49.860683] [ 49.860995] nf_ct_net_init+0x224/0x3d0 [ 49.861539] ? __pfx_nf_ct_net_init+0x10/0x10 [ 49.862147] ops_init+0xbb/0x6b0 [ 49.862639] setup_net+0x3d9/0x990 [ 49.863115] ? down_read_killable+0x1d7/0x4e0 [ 49.863734] ? __pfx_setup_net+0x10/0x10 [ 49.864270] ? copy_net_ns+0x17c/0x770 [ 49.864831] copy_net_ns+0x321/0x770 [ 49.865330] create_new_namespaces+0x3f6/0xb30 [ 49.865976] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.866633] ksys_unshare+0x44d/0x8e0 [ 49.867149] ? __pfx_ksys_unshare+0x10/0x10 [ 49.867755] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.868522] __x64_sys_unshare+0x31/0x40 [ 49.869089] do_syscall_64+0x3f/0x90 [ 49.869587] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.870288] RIP: 0033:0x7fa808c830d7 [ 49.870802] 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 [ 49.873074] RSP: 002b:00007ffe84cc0748 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.874070] RAX: ffffffffffffffda RBX: 00007ffe84cc0d88 RCX: 00007fa808c830d7 [ 49.874982] RDX: 00007fa808ced41f RSI: 00007ffe84cc06e0 RDI: 0000000040000000 [ 49.875923] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe84cc04f0 [ 49.876861] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa808d95bf0 [ 49.877779] R13: 00007ffe84cc0820 R14: 0000000000000000 R15: 00000000000000f8 [ 49.878723] [ 49.879040] irq event stamp: 10907 [ 49.879489] hardirqs last enabled at (10917): [] __up_console_sem+0x78/0x80 [ 49.880627] hardirqs last disabled at (10930): [] __up_console_sem+0x5d/0x80 [ 49.881753] softirqs last enabled at (10802): [] irq_exit_rcu+0x93/0xc0 [ 49.882840] softirqs last disabled at (10797): [] irq_exit_rcu+0x93/0xc0 [ 49.883918] ---[ end trace 0000000000000000 ]--- executing program [ 51.421343] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 53.468739] Bluetooth: hci0: command 0x041b tx timeout [ 55.516729] Bluetooth: hci0: command 0x040f tx timeout executing program [ 57.564705] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 05:45:45 Registers: info registers vcpu 0 RAX=0000000000020d43 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=00000202 [-------] 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=00007f7bb4d70450 CR3=000000000ca14000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=6465746e69615420302e726f74756365 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=34386666666666666666203a33315200 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=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888017c075f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555556dc5400 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=00007f7bb4d05fe0 CR3=000000000eea8000 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