Warning: Permanently added '[localhost]:30665' (ECDSA) to the list of known hosts. 2023/05/17 04:02:33 fuzzer started 2023/05/17 04:02:34 dialing manager at localhost:35573 2023/05/17 04:02:34 checking machine... 2023/05/17 04:02:34 checking revisions... syzkaller login: [ 57.099489] kmemleak: Automatic memory scanning thread ended 2023/05/17 04:02:34 testing simple program... [ 57.172026] cgroup: Unknown subsys name 'net' [ 57.267861] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 70.216405] audit: type=1400 audit(1684296167.361:6): avc: denied { execmem } for pid=264 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 71.367487] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 71.369404] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 71.371001] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 71.373720] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 71.375609] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 71.376983] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 71.810699] ------------[ cut here ]------------ [ 71.811383] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 71.813222] WARNING: CPU: 1 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 71.814314] Modules linked in: [ 71.814732] CPU: 1 PID: 265 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 71.819260] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 71.820329] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 71.820990] 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 [ 71.823248] RSP: 0018:ffff8880167efc00 EFLAGS: 00010282 [ 71.823942] RAX: 0000000000000000 RBX: ffff88801037e440 RCX: 0000000000000000 [ 71.824861] RDX: ffff88800fe7d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 71.825774] RBP: ffff88801037e454 R08: 0000000000000001 R09: 0000000000000000 [ 71.826688] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 71.827618] R13: ffffffff84e223a0 R14: ffff88801037e448 R15: ffffffff84d73340 [ 71.828581] FS: 00005555558a2400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 71.829627] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.830395] CR2: 00007fb99706c6f4 CR3: 000000000971a000 CR4: 0000000000350ee0 [ 71.831318] Call Trace: [ 71.831662] [ 71.831966] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 71.832621] ipv4_frags_init_net+0x269/0x440 [ 71.833227] ops_init+0xbb/0x6b0 [ 71.833684] setup_net+0x3d9/0x990 [ 71.834181] ? down_read_killable+0x1d7/0x4e0 [ 71.834765] ? __pfx_setup_net+0x10/0x10 [ 71.835318] ? copy_net_ns+0x17c/0x770 [ 71.835890] copy_net_ns+0x321/0x770 [ 71.836418] create_new_namespaces+0x3f6/0xb30 [ 71.837029] unshare_nsproxy_namespaces+0xc1/0x200 [ 71.837703] ksys_unshare+0x44d/0x8e0 [ 71.838242] ? __pfx_ksys_unshare+0x10/0x10 [ 71.838804] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 71.839561] __x64_sys_unshare+0x31/0x40 [ 71.840098] do_syscall_64+0x3f/0x90 [ 71.840624] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 71.841363] RIP: 0033:0x7f47f29570d7 [ 71.841836] 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 [ 71.844059] RSP: 002b:00007fff744fed68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 71.845024] RAX: ffffffffffffffda RBX: 00007fff744ff3a8 RCX: 00007f47f29570d7 [ 71.845924] RDX: 00007f47f29c141f RSI: 00007fff744fed00 RDI: 0000000040000000 [ 71.846838] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff744feb10 [ 71.847769] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f47f2a69bf0 [ 71.848675] R13: 00007fff744fee40 R14: 0000000000000000 R15: 00000000000000f8 [ 71.849606] [ 71.849913] irq event stamp: 9015 [ 71.850384] hardirqs last enabled at (9027): [] __up_console_sem+0x78/0x80 [ 71.851462] hardirqs last disabled at (9038): [] __up_console_sem+0x5d/0x80 [ 71.852552] softirqs last enabled at (8588): [] irq_exit_rcu+0x93/0xc0 [ 71.853609] softirqs last disabled at (8583): [] irq_exit_rcu+0x93/0xc0 [ 71.854666] ---[ end trace 0000000000000000 ]--- [ 71.859898] ------------[ cut here ]------------ [ 71.860609] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 71.862388] WARNING: CPU: 1 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 71.863452] Modules linked in: [ 71.863869] CPU: 1 PID: 265 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 71.865037] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 71.866072] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 71.866757] 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 [ 71.868975] RSP: 0018:ffff8880167efc00 EFLAGS: 00010282 [ 71.869669] RAX: 0000000000000000 RBX: ffff888008ef5e40 RCX: 0000000000000000 [ 71.870575] RDX: ffff88800fe7d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 71.871487] RBP: ffff888008ef5e54 R08: 0000000000000001 R09: 0000000000000000 [ 71.872401] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 71.873303] R13: ffffffff84e223a0 R14: ffff888008ef5e48 R15: ffffffff84da62e0 [ 71.874319] FS: 00005555558a2400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 71.875466] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.876331] CR2: 00007fb99706c6f4 CR3: 000000000971a000 CR4: 0000000000350ee0 [ 71.877359] Call Trace: [ 71.877732] [ 71.878069] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 71.878805] ipv6_frags_init_net+0x206/0x3c0 [ 71.879469] ops_init+0xbb/0x6b0 [ 71.879984] setup_net+0x3d9/0x990 [ 71.880540] ? down_read_killable+0x1d7/0x4e0 [ 71.881228] ? __pfx_setup_net+0x10/0x10 [ 71.881817] ? copy_net_ns+0x17c/0x770 [ 71.882425] copy_net_ns+0x321/0x770 [ 71.882980] create_new_namespaces+0x3f6/0xb30 [ 71.883691] unshare_nsproxy_namespaces+0xc1/0x200 [ 71.884429] ksys_unshare+0x44d/0x8e0 [ 71.884993] ? __pfx_ksys_unshare+0x10/0x10 [ 71.885662] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 71.886526] __x64_sys_unshare+0x31/0x40 [ 71.887153] do_syscall_64+0x3f/0x90 [ 71.887714] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 71.888472] RIP: 0033:0x7f47f29570d7 [ 71.888996] 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 [ 71.891490] RSP: 002b:00007fff744fed68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 71.892576] RAX: ffffffffffffffda RBX: 00007fff744ff3a8 RCX: 00007f47f29570d7 [ 71.893583] RDX: 00007f47f29c141f RSI: 00007fff744fed00 RDI: 0000000040000000 [ 71.894604] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff744feb10 [ 71.895629] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f47f2a69bf0 [ 71.896661] R13: 00007fff744fee40 R14: 0000000000000000 R15: 00000000000000f8 [ 71.897683] [ 71.898038] irq event stamp: 10827 [ 71.898572] hardirqs last enabled at (10839): [] __up_console_sem+0x78/0x80 [ 71.899791] hardirqs last disabled at (10850): [] __up_console_sem+0x5d/0x80 [ 71.901011] softirqs last enabled at (10678): [] irq_exit_rcu+0x93/0xc0 [ 71.902191] softirqs last disabled at (10673): [] irq_exit_rcu+0x93/0xc0 [ 71.903371] ---[ end trace 0000000000000000 ]--- [ 71.904831] ------------[ cut here ]------------ [ 71.905511] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 71.907628] WARNING: CPU: 1 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 71.908824] Modules linked in: [ 71.909318] CPU: 1 PID: 265 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 71.910627] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 71.911807] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 71.912558] 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 [ 71.914991] RSP: 0018:ffff8880167efbf0 EFLAGS: 00010286 [ 71.915762] RAX: 0000000000000000 RBX: ffff888008ef4840 RCX: 0000000000000000 [ 71.916751] RDX: ffff88800fe7d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 71.917750] RBP: ffff888008ef4854 R08: 0000000000000001 R09: 0000000000000000 [ 71.918736] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 71.919790] R13: ffffffff84e223a0 R14: ffff888008ef4848 R15: ffffffff84daf020 [ 71.920792] FS: 00005555558a2400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 71.921903] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.922750] CR2: 00007fb99706c6f4 CR3: 000000000971a000 CR4: 0000000000350ee0 [ 71.923758] Call Trace: [ 71.924153] [ 71.924486] nf_ct_net_init+0x224/0x3d0 [ 71.925060] ? __pfx_nf_ct_net_init+0x10/0x10 [ 71.925749] ops_init+0xbb/0x6b0 [ 71.926278] setup_net+0x3d9/0x990 [ 71.926784] ? down_read_killable+0x1d7/0x4e0 [ 71.927466] ? __pfx_setup_net+0x10/0x10 [ 71.928065] ? copy_net_ns+0x17c/0x770 [ 71.928699] copy_net_ns+0x321/0x770 [ 71.929271] create_new_namespaces+0x3f6/0xb30 [ 71.929920] unshare_nsproxy_namespaces+0xc1/0x200 [ 71.930637] ksys_unshare+0x44d/0x8e0 [ 71.931215] ? __pfx_ksys_unshare+0x10/0x10 [ 71.931828] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 71.932652] __x64_sys_unshare+0x31/0x40 [ 71.933266] do_syscall_64+0x3f/0x90 [ 71.933787] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 71.934529] RIP: 0033:0x7f47f29570d7 [ 71.935052] 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 [ 71.937484] RSP: 002b:00007fff744fed68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 71.938539] RAX: ffffffffffffffda RBX: 00007fff744ff3a8 RCX: 00007f47f29570d7 [ 71.939528] RDX: 00007f47f29c141f RSI: 00007fff744fed00 RDI: 0000000040000000 [ 71.940530] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff744feb10 [ 71.941518] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f47f2a69bf0 [ 71.942506] R13: 00007fff744fee40 R14: 0000000000000000 R15: 00000000000000f8 [ 71.943533] [ 71.943874] irq event stamp: 11569 [ 71.944392] hardirqs last enabled at (11581): [] __up_console_sem+0x78/0x80 [ 71.945554] hardirqs last disabled at (11592): [] __up_console_sem+0x5d/0x80 executing program [ 71.946722] softirqs last enabled at (10678): [] irq_exit_rcu+0x93/0xc0 [ 71.948095] softirqs last disabled at (10673): [] irq_exit_rcu+0x93/0xc0 [ 71.949247] ---[ end trace 0000000000000000 ]--- [ 73.447867] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 75.495500] Bluetooth: hci0: command 0x041b tx timeout [ 77.543500] Bluetooth: hci0: command 0x040f tx timeout executing program [ 79.591253] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 04:02:36 Registers: info registers vcpu 0 RAX=0000000000025227 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=00007f3d3c7b2d90 CR3=000000000e788000 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=3124b2034e6527beb74c9bf9e6c939f1 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=65949a30fea42f3a000000000013c6f8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=4b3656bb8b57f27800000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000031 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880167ef5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000031 R11=0000000000000001 R12=0000000000000031 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 00005555558a2400 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=00007fb99706c6f4 CR3=000000000971a000 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