Warning: Permanently added '[localhost]:49659' (ECDSA) to the list of known hosts. 2023/05/18 08:21:37 fuzzer started 2023/05/18 08:21:38 dialing manager at localhost:44319 2023/05/18 08:21:38 checking machine... 2023/05/18 08:21:38 checking revisions... syzkaller login: [ 51.797307] kmemleak: Automatic memory scanning thread ended 2023/05/18 08:21:38 testing simple program... [ 51.892982] cgroup: Unknown subsys name 'net' [ 51.980077] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 65.193616] audit: type=1400 audit(1684398111.875:6): 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 [ 66.344716] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 66.360534] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 66.361796] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 66.461851] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 66.478108] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 66.480508] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 66.836293] ------------[ cut here ]------------ [ 66.836749] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 66.837832] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 66.838532] Modules linked in: [ 66.838802] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 66.839537] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 66.840162] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 66.840599] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 66.841976] RSP: 0018:ffff88801f44fc00 EFLAGS: 00010282 [ 66.842422] RAX: 0000000000000000 RBX: ffff88800fa8a040 RCX: 0000000000000000 [ 66.842988] RDX: ffff88801cd61b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 66.843552] RBP: ffff88800fa8a054 R08: 0000000000000001 R09: 0000000000000000 [ 66.844096] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 66.844667] R13: ffffffff84e23fe0 R14: ffff88800fa8a048 R15: ffffffff84d74dc0 [ 66.845218] FS: 0000555557006400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 66.852195] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.852673] CR2: 00007f3c043266f4 CR3: 0000000015992000 CR4: 0000000000350ee0 [ 66.853217] Call Trace: [ 66.853464] [ 66.855295] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 66.855715] ipv4_frags_init_net+0x269/0x440 [ 66.856071] ops_init+0xbb/0x6b0 [ 66.856362] setup_net+0x3d9/0x990 [ 66.856684] ? down_read_killable+0x1d7/0x4e0 [ 66.857054] ? __pfx_setup_net+0x10/0x10 [ 66.857383] ? copy_net_ns+0x17c/0x770 [ 66.857767] copy_net_ns+0x321/0x770 [ 66.858083] create_new_namespaces+0x3f6/0xb30 [ 66.858490] unshare_nsproxy_namespaces+0xc1/0x200 [ 66.858887] ksys_unshare+0x44d/0x8e0 [ 66.859207] ? __pfx_ksys_unshare+0x10/0x10 [ 66.859586] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 66.860046] __x64_sys_unshare+0x31/0x40 [ 66.860379] do_syscall_64+0x3f/0x90 [ 66.860710] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 66.861121] RIP: 0033:0x7f54d43870d7 [ 66.861456] 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 [ 66.869050] RSP: 002b:00007ffd9ffa9b48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 66.870642] RAX: ffffffffffffffda RBX: 00007ffd9ffaa188 RCX: 00007f54d43870d7 [ 66.871190] RDX: 00007f54d43f141f RSI: 00007ffd9ffa9ae0 RDI: 0000000040000000 [ 66.871765] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd9ffa98f0 [ 66.872315] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f54d4499bf0 [ 66.872885] R13: 00007ffd9ffa9c20 R14: 0000000000000000 R15: 00000000000000f8 [ 66.873492] [ 66.873711] irq event stamp: 8021 [ 66.873986] hardirqs last enabled at (8031): [] __up_console_sem+0x78/0x80 [ 66.874668] hardirqs last disabled at (8042): [] __up_console_sem+0x5d/0x80 [ 66.875328] softirqs last enabled at (7932): [] irq_exit_rcu+0x93/0xc0 [ 66.875992] softirqs last disabled at (7927): [] irq_exit_rcu+0x93/0xc0 [ 66.876657] ---[ end trace 0000000000000000 ]--- [ 66.881837] ------------[ cut here ]------------ [ 66.882219] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 66.883350] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 66.884038] Modules linked in: [ 66.884308] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 66.885061] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 66.886016] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 66.886464] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 66.887862] RSP: 0018:ffff88801f44fc00 EFLAGS: 00010282 [ 66.888286] RAX: 0000000000000000 RBX: ffff8880135eec40 RCX: 0000000000000000 [ 66.888855] RDX: ffff88801cd61b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 66.889491] RBP: ffff8880135eec54 R08: 0000000000000001 R09: 0000000000000000 [ 66.890065] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 66.890646] R13: ffffffff84e23fe0 R14: ffff8880135eec48 R15: ffffffff84da7d60 [ 66.891197] FS: 0000555557006400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 66.891844] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.892305] CR2: 00007f3c043266f4 CR3: 0000000015992000 CR4: 0000000000350ee0 [ 66.892885] Call Trace: [ 66.893102] [ 66.893298] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 66.893904] ipv6_frags_init_net+0x206/0x3c0 [ 66.894280] ops_init+0xbb/0x6b0 [ 66.894605] setup_net+0x3d9/0x990 [ 66.894902] ? down_read_killable+0x1d7/0x4e0 [ 66.895276] ? __pfx_setup_net+0x10/0x10 [ 66.895633] ? copy_net_ns+0x17c/0x770 [ 66.895967] copy_net_ns+0x321/0x770 [ 66.896285] create_new_namespaces+0x3f6/0xb30 [ 66.896699] unshare_nsproxy_namespaces+0xc1/0x200 [ 66.897099] ksys_unshare+0x44d/0x8e0 [ 66.897750] ? __pfx_ksys_unshare+0x10/0x10 [ 66.898131] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 66.898634] __x64_sys_unshare+0x31/0x40 [ 66.898971] do_syscall_64+0x3f/0x90 [ 66.899285] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 66.899737] RIP: 0033:0x7f54d43870d7 [ 66.900040] 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 [ 66.901485] RSP: 002b:00007ffd9ffa9b48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 66.902091] RAX: ffffffffffffffda RBX: 00007ffd9ffaa188 RCX: 00007f54d43870d7 [ 66.902676] RDX: 00007f54d43f141f RSI: 00007ffd9ffa9ae0 RDI: 0000000040000000 [ 66.903227] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd9ffa98f0 [ 66.903795] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f54d4499bf0 [ 66.904335] R13: 00007ffd9ffa9c20 R14: 0000000000000000 R15: 00000000000000f8 [ 66.904932] [ 66.905135] irq event stamp: 9991 [ 66.905985] hardirqs last enabled at (10003): [] __up_console_sem+0x78/0x80 [ 66.906706] hardirqs last disabled at (10014): [] __up_console_sem+0x5d/0x80 [ 66.907373] softirqs last enabled at (9506): [] irq_exit_rcu+0x93/0xc0 [ 66.908035] softirqs last disabled at (9485): [] irq_exit_rcu+0x93/0xc0 [ 66.908708] ---[ end trace 0000000000000000 ]--- [ 66.909961] ------------[ cut here ]------------ [ 66.910358] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 66.911618] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 66.912299] Modules linked in: [ 66.912587] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 66.913308] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 66.914144] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 66.914600] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 66.916005] RSP: 0018:ffff88801f44fbf0 EFLAGS: 00010286 [ 66.916464] RAX: 0000000000000000 RBX: ffff8880135ef240 RCX: 0000000000000000 [ 66.917015] RDX: ffff88801cd61b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 66.917888] RBP: ffff8880135ef254 R08: 0000000000000001 R09: 0000000000000000 [ 66.918473] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 66.919032] R13: ffffffff84e23fe0 R14: ffff8880135ef248 R15: ffffffff84db0aa0 [ 66.919616] FS: 0000555557006400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 66.920237] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.920738] CR2: 00007f3c043266f4 CR3: 0000000015992000 CR4: 0000000000350ee0 [ 66.921294] Call Trace: [ 66.922789] [ 66.923003] nf_ct_net_init+0x224/0x3d0 [ 66.923345] ? __pfx_nf_ct_net_init+0x10/0x10 [ 66.923739] ops_init+0xbb/0x6b0 [ 66.924034] setup_net+0x3d9/0x990 [ 66.924326] ? down_read_killable+0x1d7/0x4e0 [ 66.924721] ? __pfx_setup_net+0x10/0x10 [ 66.925056] ? copy_net_ns+0x17c/0x770 [ 66.925408] copy_net_ns+0x321/0x770 [ 66.926085] create_new_namespaces+0x3f6/0xb30 [ 66.926511] unshare_nsproxy_namespaces+0xc1/0x200 [ 66.927011] ksys_unshare+0x44d/0x8e0 [ 66.927333] ? __pfx_ksys_unshare+0x10/0x10 [ 66.928809] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 66.929285] __x64_sys_unshare+0x31/0x40 [ 66.929979] do_syscall_64+0x3f/0x90 [ 66.930301] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 66.930765] RIP: 0033:0x7f54d43870d7 [ 66.931075] 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 [ 66.932476] RSP: 002b:00007ffd9ffa9b48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 66.933069] RAX: ffffffffffffffda RBX: 00007ffd9ffaa188 RCX: 00007f54d43870d7 [ 66.933757] RDX: 00007f54d43f141f RSI: 00007ffd9ffa9ae0 RDI: 0000000040000000 [ 66.934316] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd9ffa98f0 [ 66.934892] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f54d4499bf0 [ 66.935468] R13: 00007ffd9ffa9c20 R14: 0000000000000000 R15: 00000000000000f8 [ 66.936040] [ 66.936242] irq event stamp: 10805 [ 66.936548] hardirqs last enabled at (10817): [] __up_console_sem+0x78/0x80 [ 66.937220] hardirqs last disabled at (10826): [] __up_console_sem+0x5d/0x80 [ 66.938094] softirqs last enabled at (10696): [] irq_exit_rcu+0x93/0xc0 [ 66.938785] softirqs last disabled at (10691): [] irq_exit_rcu+0x93/0xc0 [ 66.939474] ---[ end trace 0000000000000000 ]--- [ 68.513237] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 70.561622] Bluetooth: hci0: command 0x041b tx timeout [ 72.609479] Bluetooth: hci0: command 0x040f tx timeout executing program [ 74.657685] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 08:21:53 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=1ffff1100d9c1392 RCX=0000000000000000 RDX=ffffed10011b23e5 RSI=0000000000000008 RDI=ffff888008d91f20 RBP=ffff888008d91b40 RSP=ffff88806ce09c50 R8 =0000000000000000 R9 =ffff888008d91f20 R10=ffff888008d91f27 R11=0000000000000001 R12=0000000000000283 R13=ffff88806ce396c0 R14=ffff888008d92450 R15=0000000000000000 RIP=ffffffff8124c7b2 RFL=00000047 [---Z-PC] 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 00007f54ccd22900 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=00007f54cc16e2d0 CR3=000000001612c000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=d6555e25b51628c60000000000113200 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=0390433848c2809100000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000080000001 RBX=0000000000000017 RCX=0000000080000001 RDX=ffff88801cd61b40 RSI=ffffffff81a71c5a RDI=0000000000000005 RBP=0000000000000014 RSP=ffff88801f44f9a0 R8 =0000000000000005 R9 =0000000000000000 R10=00000000fffffff9 R11=0000000000000001 R12=00000000fffffff9 R13=ffffffff84d9fb40 R14=0000000000000014 R15=ffffffff84d9fb40 RIP=ffffffff814be651 RFL=00000086 [--S--P-] 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 0000555557006400 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=00007f3c043266f4 CR3=0000000015992000 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