Warning: Permanently added '[localhost]:16748' (ECDSA) to the list of known hosts. 2023/05/17 02:09:59 fuzzer started 2023/05/17 02:09:59 dialing manager at localhost:35573 2023/05/17 02:09:59 checking machine... 2023/05/17 02:09:59 checking revisions... syzkaller login: [ 61.804277] kmemleak: Automatic memory scanning thread ended 2023/05/17 02:09:59 testing simple program... [ 61.850377] cgroup: Unknown subsys name 'net' [ 61.932018] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 73.269463] audit: type=1400 audit(1684289411.319:6): avc: denied { execmem } for pid=258 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 [ 74.382238] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 74.384820] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 74.385963] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 74.389398] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 74.391641] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 74.393154] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 74.786389] ------------[ cut here ]------------ [ 74.787238] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 74.789504] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 74.790767] Modules linked in: [ 74.791291] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 74.795779] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 74.796834] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 74.797499] 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 [ 74.799761] RSP: 0018:ffff88800fd8fc00 EFLAGS: 00010282 [ 74.800433] RAX: 0000000000000000 RBX: ffff88800e504840 RCX: 0000000000000000 [ 74.801357] RDX: ffff888015a00000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 74.802269] RBP: ffff88800e504854 R08: 0000000000000001 R09: 0000000000000000 [ 74.803214] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 74.804134] R13: ffffffff84e223a0 R14: ffff88800e504848 R15: ffffffff84d73340 [ 74.805059] FS: 00005555574b7400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 74.806087] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 74.806863] CR2: 00007f1fca87d6f4 CR3: 000000000f336000 CR4: 0000000000350ee0 [ 74.807781] Call Trace: [ 74.808120] [ 74.808434] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 74.809096] ipv4_frags_init_net+0x269/0x440 [ 74.809703] ops_init+0xbb/0x6b0 [ 74.810168] setup_net+0x3d9/0x990 [ 74.810667] ? down_read_killable+0x1d7/0x4e0 [ 74.811276] ? __pfx_setup_net+0x10/0x10 [ 74.811830] ? copy_net_ns+0x17c/0x770 [ 74.812352] copy_net_ns+0x321/0x770 [ 74.812875] create_new_namespaces+0x3f6/0xb30 [ 74.813480] unshare_nsproxy_namespaces+0xc1/0x200 [ 74.814138] ksys_unshare+0x44d/0x8e0 [ 74.814678] ? __pfx_ksys_unshare+0x10/0x10 [ 74.815262] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 74.816028] __x64_sys_unshare+0x31/0x40 [ 74.816570] do_syscall_64+0x3f/0x90 [ 74.817097] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 74.817786] RIP: 0033:0x7f96133d90d7 [ 74.818263] 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 [ 74.820503] RSP: 002b:00007ffcb5d30b28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 74.821479] RAX: ffffffffffffffda RBX: 00007ffcb5d31168 RCX: 00007f96133d90d7 [ 74.822399] RDX: 00007f961344341f RSI: 00007ffcb5d30ac0 RDI: 0000000040000000 [ 74.823319] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcb5d308d0 [ 74.824253] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f96134ebbf0 [ 74.825168] R13: 00007ffcb5d30c00 R14: 0000000000000000 R15: 00000000000000f8 [ 74.826121] [ 74.826432] irq event stamp: 9005 [ 74.826909] hardirqs last enabled at (9017): [] __up_console_sem+0x78/0x80 [ 74.827995] hardirqs last disabled at (9028): [] __up_console_sem+0x5d/0x80 [ 74.829095] softirqs last enabled at (8490): [] irq_exit_rcu+0x93/0xc0 [ 74.830170] softirqs last disabled at (8485): [] irq_exit_rcu+0x93/0xc0 [ 74.831258] ---[ end trace 0000000000000000 ]--- [ 74.838504] ------------[ cut here ]------------ [ 74.839170] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 74.840982] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 74.842075] Modules linked in: [ 74.842495] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 74.843711] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 74.844760] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 74.845423] 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 [ 74.847667] RSP: 0018:ffff88800fd8fc00 EFLAGS: 00010282 [ 74.848344] RAX: 0000000000000000 RBX: ffff88800d653c40 RCX: 0000000000000000 [ 74.849258] RDX: ffff888015a00000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 74.850174] RBP: ffff88800d653c54 R08: 0000000000000001 R09: 0000000000000000 [ 74.851105] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 74.852020] R13: ffffffff84e223a0 R14: ffff88800d653c48 R15: ffffffff84da62e0 [ 74.852934] FS: 00005555574b7400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 74.853971] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 74.854748] CR2: 00007f1fca87d6f4 CR3: 000000000f336000 CR4: 0000000000350ee0 [ 74.855687] Call Trace: [ 74.856027] [ 74.856331] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 74.856998] ipv6_frags_init_net+0x206/0x3c0 [ 74.857572] ops_init+0xbb/0x6b0 [ 74.858055] setup_net+0x3d9/0x990 [ 74.858521] ? down_read_killable+0x1d7/0x4e0 [ 74.859145] ? __pfx_setup_net+0x10/0x10 [ 74.859696] ? copy_net_ns+0x17c/0x770 [ 74.860226] copy_net_ns+0x321/0x770 [ 74.860745] create_new_namespaces+0x3f6/0xb30 [ 74.861351] unshare_nsproxy_namespaces+0xc1/0x200 [ 74.862014] ksys_unshare+0x44d/0x8e0 [ 74.862516] ? __pfx_ksys_unshare+0x10/0x10 [ 74.863125] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 74.863898] __x64_sys_unshare+0x31/0x40 [ 74.864438] do_syscall_64+0x3f/0x90 [ 74.864953] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 74.865636] RIP: 0033:0x7f96133d90d7 [ 74.866117] 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 [ 74.868365] RSP: 002b:00007ffcb5d30b28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 74.869339] RAX: ffffffffffffffda RBX: 00007ffcb5d31168 RCX: 00007f96133d90d7 [ 74.870265] RDX: 00007f961344341f RSI: 00007ffcb5d30ac0 RDI: 0000000040000000 [ 74.871186] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcb5d308d0 [ 74.872099] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f96134ebbf0 [ 74.873015] R13: 00007ffcb5d30c00 R14: 0000000000000000 R15: 00000000000000f8 [ 74.873958] [ 74.874266] irq event stamp: 12709 [ 74.874740] hardirqs last enabled at (12721): [] __up_console_sem+0x78/0x80 [ 74.875851] hardirqs last disabled at (12732): [] __up_console_sem+0x5d/0x80 [ 74.876961] softirqs last enabled at (12206): [] irq_exit_rcu+0x93/0xc0 [ 74.878034] softirqs last disabled at (12201): [] irq_exit_rcu+0x93/0xc0 [ 74.879130] ---[ end trace 0000000000000000 ]--- [ 74.880518] ------------[ cut here ]------------ [ 74.881164] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 74.883136] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 74.884244] Modules linked in: [ 74.884700] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 74.885895] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 74.886959] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 74.887649] 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 [ 74.889889] RSP: 0018:ffff88800fd8fbf0 EFLAGS: 00010286 [ 74.890560] RAX: 0000000000000000 RBX: ffff88800d652240 RCX: 0000000000000000 [ 74.891508] RDX: ffff888015a00000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 74.892418] RBP: ffff88800d652254 R08: 0000000000000001 R09: 0000000000000000 [ 74.893328] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 74.894233] R13: ffffffff84e223a0 R14: ffff88800d652248 R15: ffffffff84daf020 [ 74.895162] FS: 00005555574b7400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 74.896201] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 74.896960] CR2: 00007f1fca87d6f4 CR3: 000000000f336000 CR4: 0000000000350ee0 [ 74.897875] Call Trace: [ 74.898213] [ 74.898520] nf_ct_net_init+0x224/0x3d0 [ 74.899113] ? __pfx_nf_ct_net_init+0x10/0x10 [ 74.899730] ops_init+0xbb/0x6b0 [ 74.900185] setup_net+0x3d9/0x990 [ 74.900681] ? down_read_killable+0x1d7/0x4e0 [ 74.901267] ? __pfx_setup_net+0x10/0x10 [ 74.901817] ? copy_net_ns+0x17c/0x770 [ 74.902340] copy_net_ns+0x321/0x770 [ 74.902881] create_new_namespaces+0x3f6/0xb30 [ 74.903496] unshare_nsproxy_namespaces+0xc1/0x200 [ 74.904162] ksys_unshare+0x44d/0x8e0 [ 74.904697] ? __pfx_ksys_unshare+0x10/0x10 [ 74.905257] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 74.906028] __x64_sys_unshare+0x31/0x40 [ 74.906555] do_syscall_64+0x3f/0x90 [ 74.907086] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 74.907777] RIP: 0033:0x7f96133d90d7 [ 74.908261] 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 [ 74.910489] RSP: 002b:00007ffcb5d30b28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 74.911493] RAX: ffffffffffffffda RBX: 00007ffcb5d31168 RCX: 00007f96133d90d7 [ 74.912408] RDX: 00007f961344341f RSI: 00007ffcb5d30ac0 RDI: 0000000040000000 [ 74.913313] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcb5d308d0 [ 74.914237] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f96134ebbf0 [ 74.915154] R13: 00007ffcb5d30c00 R14: 0000000000000000 R15: 00000000000000f8 [ 74.916102] [ 74.916408] irq event stamp: 13463 [ 74.916887] hardirqs last enabled at (13475): [] __up_console_sem+0x78/0x80 [ 74.917984] hardirqs last disabled at (13486): [] __up_console_sem+0x5d/0x80 [ 74.919099] softirqs last enabled at (13258): [] irq_exit_rcu+0x93/0xc0 [ 74.920169] softirqs last disabled at (13253): [] irq_exit_rcu+0x93/0xc0 [ 74.921232] ---[ end trace 0000000000000000 ]--- [ 76.469224] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 78.516671] Bluetooth: hci0: command 0x041b tx timeout executing program [ 80.565079] Bluetooth: hci0: command 0x040f tx timeout [ 82.613697] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 02:09:46 Registers: info registers vcpu 0 RAX=0000000000021519 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=00007fb84e717078 CR3=0000000015bf4000 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=cf4e4cd9d525fca66f4fa644233593db XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=c0a607162f5c4722000000000013b808 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=56d27b0f4ec0ce0b00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000065 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800fd8f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000065 R11=0000000000000001 R12=0000000000000065 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 00005555574b7400 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=00007f1fca87d6f4 CR3=000000000f336000 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