Warning: Permanently added '[localhost]:34933' (ECDSA) to the list of known hosts. 2023/05/16 14:45:04 fuzzer started 2023/05/16 14:45:04 dialing manager at localhost:35573 2023/05/16 14:45:04 checking machine... 2023/05/16 14:45:04 checking revisions... syzkaller login: [ 44.762904] kmemleak: Automatic memory scanning thread ended 2023/05/16 14:45:05 testing simple program... [ 44.841756] cgroup: Unknown subsys name 'net' [ 44.935938] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 59.270593] audit: type=1400 audit(1684248319.524:6): 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 executing program [ 60.403260] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 60.405052] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 60.414184] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 60.416723] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 60.418217] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 60.419550] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 60.790530] ------------[ cut here ]------------ [ 60.791205] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 60.792927] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.794036] Modules linked in: [ 60.794453] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.798189] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.799218] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.799869] 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 [ 60.802048] RSP: 0018:ffff88801eccfc00 EFLAGS: 00010282 [ 60.802726] RAX: 0000000000000000 RBX: ffff88800fac0040 RCX: 0000000000000000 [ 60.803652] RDX: ffff888017dc9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.804608] RBP: ffff88800fac0054 R08: 0000000000000001 R09: 0000000000000000 [ 60.805541] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 60.806465] R13: ffffffff84e223a0 R14: ffff88800fac0048 R15: ffffffff84d73340 [ 60.807389] FS: 0000555556f1a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.808419] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.809202] CR2: 00007f81b98c56f4 CR3: 000000000c562000 CR4: 0000000000350ee0 [ 60.810143] Call Trace: [ 60.810477] [ 60.810786] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 60.811448] ipv4_frags_init_net+0x269/0x440 [ 60.812046] ops_init+0xbb/0x6b0 [ 60.812502] setup_net+0x3d9/0x990 [ 60.813000] ? down_read_killable+0x1d7/0x4e0 [ 60.813600] ? __pfx_setup_net+0x10/0x10 [ 60.814151] ? copy_net_ns+0x17c/0x770 [ 60.814675] copy_net_ns+0x321/0x770 [ 60.815202] create_new_namespaces+0x3f6/0xb30 [ 60.815810] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.816474] ksys_unshare+0x44d/0x8e0 [ 60.817007] ? __pfx_ksys_unshare+0x10/0x10 [ 60.817601] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.818368] __x64_sys_unshare+0x31/0x40 [ 60.818906] do_syscall_64+0x3f/0x90 [ 60.819426] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.820124] RIP: 0033:0x7f30a42480d7 [ 60.820611] 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 [ 60.822889] RSP: 002b:00007ffe6f5bfe88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.823867] RAX: ffffffffffffffda RBX: 00007ffe6f5c04c8 RCX: 00007f30a42480d7 [ 60.824785] RDX: 00007f30a42b241f RSI: 00007ffe6f5bfe20 RDI: 0000000040000000 [ 60.825708] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe6f5bfc30 [ 60.826627] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f30a435abf0 [ 60.827546] R13: 00007ffe6f5bff60 R14: 0000000000000000 R15: 00000000000000f8 [ 60.828495] [ 60.828807] irq event stamp: 7953 [ 60.829282] hardirqs last enabled at (7965): [] __up_console_sem+0x78/0x80 [ 60.830410] hardirqs last disabled at (7976): [] __up_console_sem+0x5d/0x80 [ 60.831511] softirqs last enabled at (7838): [] irq_exit_rcu+0x93/0xc0 [ 60.832580] softirqs last disabled at (7829): [] irq_exit_rcu+0x93/0xc0 [ 60.833654] ---[ end trace 0000000000000000 ]--- [ 60.838596] ------------[ cut here ]------------ [ 60.839236] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 60.840900] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.842003] Modules linked in: [ 60.842425] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.843618] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.844675] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.845366] 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 [ 60.847646] RSP: 0018:ffff88801eccfc00 EFLAGS: 00010282 [ 60.848358] RAX: 0000000000000000 RBX: ffff888015c86c40 RCX: 0000000000000000 [ 60.849278] RDX: ffff888017dc9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.850212] RBP: ffff888015c86c54 R08: 0000000000000001 R09: 0000000000000000 [ 60.851136] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.852056] R13: ffffffff84e223a0 R14: ffff888015c86c48 R15: ffffffff84da62e0 [ 60.852944] FS: 0000555556f1a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.853990] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.854725] CR2: 00007f81b98c56f4 CR3: 000000000c562000 CR4: 0000000000350ee0 [ 60.855659] Call Trace: [ 60.856020] [ 60.856330] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 60.856991] ipv6_frags_init_net+0x206/0x3c0 [ 60.857589] ops_init+0xbb/0x6b0 [ 60.858074] setup_net+0x3d9/0x990 [ 60.858544] ? down_read_killable+0x1d7/0x4e0 [ 60.859161] ? __pfx_setup_net+0x10/0x10 [ 60.859689] ? copy_net_ns+0x17c/0x770 [ 60.860240] copy_net_ns+0x321/0x770 [ 60.860735] create_new_namespaces+0x3f6/0xb30 [ 60.861368] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.862044] ksys_unshare+0x44d/0x8e0 [ 60.862547] ? __pfx_ksys_unshare+0x10/0x10 [ 60.863140] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.863877] __x64_sys_unshare+0x31/0x40 [ 60.864444] do_syscall_64+0x3f/0x90 [ 60.864951] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.865653] RIP: 0033:0x7f30a42480d7 [ 60.866159] 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 [ 60.868425] RSP: 002b:00007ffe6f5bfe88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.869396] RAX: ffffffffffffffda RBX: 00007ffe6f5c04c8 RCX: 00007f30a42480d7 [ 60.870320] RDX: 00007f30a42b241f RSI: 00007ffe6f5bfe20 RDI: 0000000040000000 [ 60.871238] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe6f5bfc30 [ 60.872164] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f30a435abf0 [ 60.873080] R13: 00007ffe6f5bff60 R14: 0000000000000000 R15: 00000000000000f8 [ 60.874022] [ 60.874341] irq event stamp: 9647 [ 60.874779] hardirqs last enabled at (9657): [] __up_console_sem+0x78/0x80 [ 60.875876] hardirqs last disabled at (9668): [] __up_console_sem+0x5d/0x80 [ 60.876985] softirqs last enabled at (9218): [] irq_exit_rcu+0x93/0xc0 [ 60.878054] softirqs last disabled at (9213): [] irq_exit_rcu+0x93/0xc0 [ 60.879113] ---[ end trace 0000000000000000 ]--- [ 60.880489] ------------[ cut here ]------------ [ 60.881380] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 60.883375] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.884454] Modules linked in: [ 60.884880] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.886092] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.887128] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.887794] 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 [ 60.890053] RSP: 0018:ffff88801eccfbf0 EFLAGS: 00010286 [ 60.890726] RAX: 0000000000000000 RBX: ffff888015c87240 RCX: 0000000000000000 [ 60.891632] RDX: ffff888017dc9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.892559] RBP: ffff888015c87254 R08: 0000000000000001 R09: 0000000000000000 [ 60.893475] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.894412] R13: ffffffff84e223a0 R14: ffff888015c87248 R15: ffffffff84daf020 [ 60.895336] FS: 0000555556f1a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.896354] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.897123] CR2: 00007f81b98c56f4 CR3: 000000000c562000 CR4: 0000000000350ee0 [ 60.898058] Call Trace: [ 60.898389] [ 60.898699] nf_ct_net_init+0x224/0x3d0 [ 60.899260] ? __pfx_nf_ct_net_init+0x10/0x10 [ 60.899847] ops_init+0xbb/0x6b0 [ 60.900325] setup_net+0x3d9/0x990 [ 60.900794] ? down_read_killable+0x1d7/0x4e0 [ 60.901400] ? __pfx_setup_net+0x10/0x10 [ 60.901950] ? copy_net_ns+0x17c/0x770 [ 60.902497] copy_net_ns+0x321/0x770 [ 60.903016] create_new_namespaces+0x3f6/0xb30 [ 60.903622] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.904277] ksys_unshare+0x44d/0x8e0 [ 60.904786] ? __pfx_ksys_unshare+0x10/0x10 [ 60.905377] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.906147] __x64_sys_unshare+0x31/0x40 [ 60.906681] do_syscall_64+0x3f/0x90 [ 60.907191] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.907844] RIP: 0033:0x7f30a42480d7 [ 60.908349] 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 [ 60.910606] RSP: 002b:00007ffe6f5bfe88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.911586] RAX: ffffffffffffffda RBX: 00007ffe6f5c04c8 RCX: 00007f30a42480d7 [ 60.912491] RDX: 00007f30a42b241f RSI: 00007ffe6f5bfe20 RDI: 0000000040000000 [ 60.913412] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe6f5bfc30 [ 60.914347] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f30a435abf0 [ 60.915271] R13: 00007ffe6f5bff60 R14: 0000000000000000 R15: 00000000000000f8 [ 60.916204] [ 60.916513] irq event stamp: 10615 [ 60.916988] hardirqs last enabled at (10627): [] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 60.918247] hardirqs last disabled at (10638): [] __up_console_sem+0x5d/0x80 [ 60.919348] softirqs last enabled at (10522): [] irq_exit_rcu+0x93/0xc0 [ 60.920415] softirqs last disabled at (10517): [] irq_exit_rcu+0x93/0xc0 [ 60.921516] ---[ end trace 0000000000000000 ]--- [ 62.484851] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 64.532322] Bluetooth: hci0: command 0x041b tx timeout executing program [ 66.580050] Bluetooth: hci0: command 0x040f tx timeout executing program [ 68.628052] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 14:45:14 Registers: info registers vcpu 0 RAX=0000000000032219 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=00007f80e2b77430 CR3=000000000e5e4000 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=2031323a35343a34312036312079614d XMM01=5d3633303439372e30362020205b203a XMM02=646f4d205d3633303439372e30362020 XMM03=6b7a79732031323a35343a3431203631 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120383532203a4449 XMM06=57205d3732393239372e30362020205b XMM07=79732031323a35343a34312036312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000072 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801eccf5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000072 R11=0000000000000001 R12=0000000000000072 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 0000555556f1a400 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=00007f81b98c56f4 CR3=000000000c562000 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