Warning: Permanently added '[localhost]:21318' (ECDSA) to the list of known hosts. 2023/05/16 18:54:28 fuzzer started 2023/05/16 18:54:28 dialing manager at localhost:35573 2023/05/16 18:54:28 checking machine... 2023/05/16 18:54:28 checking revisions... syzkaller login: [ 33.680989] kmemleak: Automatic memory scanning thread ended 2023/05/16 18:54:29 testing simple program... [ 33.757174] cgroup: Unknown subsys name 'net' [ 33.828012] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 46.684292] audit: type=1400 audit(1684263282.018:6): 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 [ 47.840683] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 47.843212] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 47.844699] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 47.847317] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 47.848667] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 47.852274] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 48.270252] ------------[ cut here ]------------ [ 48.271054] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 48.272988] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 48.274034] Modules linked in: [ 48.274461] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 48.278850] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.279874] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 48.280533] 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 [ 48.282695] RSP: 0018:ffff88801f91fc00 EFLAGS: 00010282 [ 48.283368] RAX: 0000000000000000 RBX: ffff88800e106c40 RCX: 0000000000000000 [ 48.284251] RDX: ffff888017c10000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 48.285128] RBP: ffff88800e106c54 R08: 0000000000000001 R09: 0000000000000000 [ 48.286004] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 48.286877] R13: ffffffff84e223a0 R14: ffff88800e106c48 R15: ffffffff84d73340 [ 48.287745] FS: 0000555556cc8400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 48.288707] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.289434] CR2: 00007fe2ec46e6f4 CR3: 0000000020546000 CR4: 0000000000350ef0 [ 48.290306] Call Trace: [ 48.290628] [ 48.290955] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 48.291562] ipv4_frags_init_net+0x269/0x440 [ 48.292145] ops_init+0xbb/0x6b0 [ 48.292611] setup_net+0x3d9/0x990 [ 48.293089] ? down_read_killable+0x1d7/0x4e0 [ 48.293650] ? __pfx_setup_net+0x10/0x10 [ 48.294178] ? copy_net_ns+0x17c/0x770 [ 48.294676] copy_net_ns+0x321/0x770 [ 48.295178] create_new_namespaces+0x3f6/0xb30 [ 48.295784] unshare_nsproxy_namespaces+0xc1/0x200 [ 48.296399] ksys_unshare+0x44d/0x8e0 [ 48.296915] ? __pfx_ksys_unshare+0x10/0x10 [ 48.297453] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 48.298192] __x64_sys_unshare+0x31/0x40 [ 48.298704] do_syscall_64+0x3f/0x90 [ 48.299205] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 48.299875] RIP: 0033:0x7f34a8a3c0d7 [ 48.300353] 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 [ 48.302475] RSP: 002b:00007ffcc0a26e98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 48.303400] RAX: ffffffffffffffda RBX: 00007ffcc0a274d8 RCX: 00007f34a8a3c0d7 [ 48.304278] RDX: 00007f34a8aa641f RSI: 00007ffcc0a26e30 RDI: 0000000040000000 [ 48.305152] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcc0a26c40 [ 48.306021] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f34a8b4ebf0 [ 48.306893] R13: 00007ffcc0a26f70 R14: 0000000000000000 R15: 00000000000000f8 [ 48.307787] [ 48.308082] irq event stamp: 8483 [ 48.308517] hardirqs last enabled at (8493): [] __up_console_sem+0x78/0x80 [ 48.309552] hardirqs last disabled at (8504): [] __up_console_sem+0x5d/0x80 [ 48.310587] softirqs last enabled at (7966): [] irq_exit_rcu+0x93/0xc0 [ 48.311599] softirqs last disabled at (7961): [] irq_exit_rcu+0x93/0xc0 [ 48.312617] ---[ end trace 0000000000000000 ]--- [ 48.317356] ------------[ cut here ]------------ [ 48.318356] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 48.320051] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 48.321094] Modules linked in: [ 48.321502] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 48.322660] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.323672] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 48.324337] 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 [ 48.326489] RSP: 0018:ffff88801f91fc00 EFLAGS: 00010282 [ 48.327166] RAX: 0000000000000000 RBX: ffff8880165ccc40 RCX: 0000000000000000 [ 48.328054] RDX: ffff888017c10000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 48.328963] RBP: ffff8880165ccc54 R08: 0000000000000001 R09: 0000000000000000 [ 48.329840] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 48.330677] R13: ffffffff84e223a0 R14: ffff8880165ccc48 R15: ffffffff84da62e0 [ 48.331563] FS: 0000555556cc8400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 48.332544] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.333281] CR2: 00007fe2ec46e6f4 CR3: 0000000020546000 CR4: 0000000000350ef0 [ 48.334153] Call Trace: [ 48.334481] [ 48.334804] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 48.335406] ipv6_frags_init_net+0x206/0x3c0 [ 48.335986] ops_init+0xbb/0x6b0 [ 48.336440] setup_net+0x3d9/0x990 [ 48.336918] ? down_read_killable+0x1d7/0x4e0 [ 48.337478] ? __pfx_setup_net+0x10/0x10 [ 48.338005] ? copy_net_ns+0x17c/0x770 [ 48.338503] copy_net_ns+0x321/0x770 [ 48.339002] create_new_namespaces+0x3f6/0xb30 [ 48.339581] unshare_nsproxy_namespaces+0xc1/0x200 [ 48.340232] ksys_unshare+0x44d/0x8e0 [ 48.340751] ? __pfx_ksys_unshare+0x10/0x10 [ 48.341293] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 48.342020] __x64_sys_unshare+0x31/0x40 [ 48.342534] do_syscall_64+0x3f/0x90 [ 48.343029] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 48.343658] RIP: 0033:0x7f34a8a3c0d7 [ 48.344140] 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 [ 48.346294] RSP: 002b:00007ffcc0a26e98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 48.347222] RAX: ffffffffffffffda RBX: 00007ffcc0a274d8 RCX: 00007f34a8a3c0d7 [ 48.348087] RDX: 00007f34a8aa641f RSI: 00007ffcc0a26e30 RDI: 0000000040000000 [ 48.348964] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcc0a26c40 [ 48.349838] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f34a8b4ebf0 [ 48.350683] R13: 00007ffcc0a26f70 R14: 0000000000000000 R15: 00000000000000f8 [ 48.351582] [ 48.351904] irq event stamp: 10127 [ 48.352337] hardirqs last enabled at (10137): [] __up_console_sem+0x78/0x80 [ 48.353386] hardirqs last disabled at (10148): [] __up_console_sem+0x5d/0x80 [ 48.354455] softirqs last enabled at (9776): [] irq_exit_rcu+0x93/0xc0 [ 48.355472] softirqs last disabled at (9767): [] irq_exit_rcu+0x93/0xc0 [ 48.356527] ---[ end trace 0000000000000000 ]--- [ 48.357907] ------------[ cut here ]------------ [ 48.358485] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 48.360437] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 48.361513] Modules linked in: [ 48.361942] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 48.363074] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.364072] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 48.364754] 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 [ 48.366900] RSP: 0018:ffff88801f91fbf0 EFLAGS: 00010286 [ 48.367544] RAX: 0000000000000000 RBX: ffff8880165cc440 RCX: 0000000000000000 [ 48.368433] RDX: ffff888017c10000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 48.369319] RBP: ffff8880165cc454 R08: 0000000000000001 R09: 0000000000000000 [ 48.370190] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 48.371060] R13: ffffffff84e223a0 R14: ffff8880165cc448 R15: ffffffff84daf020 [ 48.371939] FS: 0000555556cc8400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 48.372927] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.373624] CR2: 00007fe2ec46e6f4 CR3: 0000000020546000 CR4: 0000000000350ef0 [ 48.374518] Call Trace: [ 48.374866] [ 48.375162] nf_ct_net_init+0x224/0x3d0 [ 48.375665] ? __pfx_nf_ct_net_init+0x10/0x10 [ 48.376276] ops_init+0xbb/0x6b0 [ 48.376748] setup_net+0x3d9/0x990 [ 48.377195] ? down_read_killable+0x1d7/0x4e0 [ 48.377785] ? __pfx_setup_net+0x10/0x10 [ 48.378288] ? copy_net_ns+0x17c/0x770 [ 48.378815] copy_net_ns+0x321/0x770 [ 48.379290] create_new_namespaces+0x3f6/0xb30 [ 48.379898] unshare_nsproxy_namespaces+0xc1/0x200 [ 48.380512] ksys_unshare+0x44d/0x8e0 [ 48.381030] ? __pfx_ksys_unshare+0x10/0x10 [ 48.381570] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 48.382299] __x64_sys_unshare+0x31/0x40 [ 48.382837] do_syscall_64+0x3f/0x90 [ 48.383305] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 48.383962] RIP: 0033:0x7f34a8a3c0d7 [ 48.384437] 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 [ 48.386584] RSP: 002b:00007ffcc0a26e98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 48.387520] RAX: ffffffffffffffda RBX: 00007ffcc0a274d8 RCX: 00007f34a8a3c0d7 [ 48.388413] RDX: 00007f34a8aa641f RSI: 00007ffcc0a26e30 RDI: 0000000040000000 [ 48.389279] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcc0a26c40 [ 48.390145] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f34a8b4ebf0 [ 48.391026] R13: 00007ffcc0a26f70 R14: 0000000000000000 R15: 00000000000000f8 [ 48.391923] [ 48.392218] irq event stamp: 10987 [ 48.392666] hardirqs last enabled at (10997): [] __up_console_sem+0x78/0x80 [ 48.393735] hardirqs last disabled at (11010): [] __up_console_sem+0x5d/0x80 [ 48.394791] softirqs last enabled at (10960): [] irq_exit_rcu+0x93/0xc0 [ 48.395812] softirqs last disabled at (10953): [] irq_exit_rcu+0x93/0xc0 [ 48.396842] ---[ end trace 0000000000000000 ]--- executing program [ 49.915516] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 51.962853] Bluetooth: hci0: command 0x041b tx timeout [ 54.010816] Bluetooth: hci0: command 0x040f tx timeout executing program [ 56.058791] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 18:54:43 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f91f5f0 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 0000555556cc8400 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=00007fe2ec46e6f4 CR3=0000000020546000 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=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 info registers vcpu 1 RAX=000000000003918f RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 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 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=00007f280c6ca540 CR3=000000000ee7c000 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=2033343a34353a38312036312079614d XMM01=5d3433303437322e38342020205b203a XMM02=646f4d205d3433303437322e38342020 XMM03=6b7a79732033343a34353a3831203631 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120383532203a4449 XMM06=57205d3838393237322e38342020205b XMM07=79732033343a34353a38312036312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000