Warning: Permanently added '[localhost]:51858' (ECDSA) to the list of known hosts. 2023/05/17 21:09:51 fuzzer started 2023/05/17 21:09:52 dialing manager at localhost:44319 2023/05/17 21:09:52 checking machine... 2023/05/17 21:09:52 checking revisions... syzkaller login: [ 36.541207] kmemleak: Automatic memory scanning thread ended 2023/05/17 21:09:52 testing simple program... [ 36.607630] cgroup: Unknown subsys name 'net' [ 36.684214] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.149397] audit: type=1400 audit(1684357804.877:6): 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 [ 50.281263] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.283715] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.285112] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.288087] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.290094] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.291358] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.709619] ------------[ cut here ]------------ [ 50.710494] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.712905] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.713985] Modules linked in: [ 50.714403] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.719315] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.720406] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.721116] 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 [ 50.723384] RSP: 0018:ffff88801f2bfc00 EFLAGS: 00010282 [ 50.724125] RAX: 0000000000000000 RBX: ffff888009bf9840 RCX: 0000000000000000 [ 50.725058] RDX: ffff888016cf0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.725998] RBP: ffff888009bf9854 R08: 0000000000000001 R09: 0000000000000000 [ 50.726923] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.727823] R13: ffffffff84e23fe0 R14: ffff888009bf9848 R15: ffffffff84d74dc0 [ 50.728751] FS: 0000555556156400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.729791] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.730565] CR2: 00007f8a5ef986f4 CR3: 0000000016c82000 CR4: 0000000000350ee0 [ 50.731485] Call Trace: [ 50.731839] [ 50.732179] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.732817] ipv4_frags_init_net+0x269/0x440 [ 50.733423] ops_init+0xbb/0x6b0 [ 50.733884] setup_net+0x3d9/0x990 [ 50.734389] ? down_read_killable+0x1d7/0x4e0 [ 50.735004] ? __pfx_setup_net+0x10/0x10 [ 50.735533] ? copy_net_ns+0x17c/0x770 [ 50.736091] copy_net_ns+0x321/0x770 [ 50.736587] create_new_namespaces+0x3f6/0xb30 [ 50.737228] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.737869] ksys_unshare+0x44d/0x8e0 [ 50.738440] ? __pfx_ksys_unshare+0x10/0x10 [ 50.739143] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.740057] __x64_sys_unshare+0x31/0x40 [ 50.740680] do_syscall_64+0x3f/0x90 [ 50.741289] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.742094] RIP: 0033:0x7f3ed09010d7 [ 50.742650] 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 [ 50.745252] RSP: 002b:00007fffb83ec4d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.746327] RAX: ffffffffffffffda RBX: 00007fffb83ecb18 RCX: 00007f3ed09010d7 [ 50.747338] RDX: 00007f3ed096b41f RSI: 00007fffb83ec470 RDI: 0000000040000000 [ 50.748348] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffb83ec280 [ 50.749358] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3ed0a13bf0 [ 50.750380] R13: 00007fffb83ec5b0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.751414] [ 50.751771] irq event stamp: 7929 [ 50.752283] hardirqs last enabled at (7941): [] __up_console_sem+0x78/0x80 [ 50.753501] hardirqs last disabled at (7952): [] __up_console_sem+0x5d/0x80 [ 50.754727] softirqs last enabled at (7814): [] irq_exit_rcu+0x93/0xc0 [ 50.755936] softirqs last disabled at (7809): [] irq_exit_rcu+0x93/0xc0 [ 50.757135] ---[ end trace 0000000000000000 ]--- [ 50.763573] ------------[ cut here ]------------ [ 50.764305] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.766412] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.767639] Modules linked in: [ 50.768156] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.769498] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.770674] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.771447] 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 [ 50.773978] RSP: 0018:ffff88801f2bfc00 EFLAGS: 00010282 [ 50.774733] RAX: 0000000000000000 RBX: ffff88800d696a40 RCX: 0000000000000000 [ 50.775752] RDX: ffff888016cf0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.776766] RBP: ffff88800d696a54 R08: 0000000000000001 R09: 0000000000000000 [ 50.777783] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.778816] R13: ffffffff84e23fe0 R14: ffff88800d696a48 R15: ffffffff84da7d60 [ 50.779845] FS: 0000555556156400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.780987] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.781803] CR2: 00007f8a5ef986f4 CR3: 0000000016c82000 CR4: 0000000000350ee0 [ 50.782822] Call Trace: [ 50.783229] [ 50.783571] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.784308] ipv6_frags_init_net+0x206/0x3c0 [ 50.784989] ops_init+0xbb/0x6b0 [ 50.785500] setup_net+0x3d9/0x990 [ 50.786057] ? down_read_killable+0x1d7/0x4e0 [ 50.786707] ? __pfx_setup_net+0x10/0x10 [ 50.787321] ? copy_net_ns+0x17c/0x770 [ 50.787960] copy_net_ns+0x321/0x770 [ 50.788513] create_new_namespaces+0x3f6/0xb30 [ 50.789203] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.789930] ksys_unshare+0x44d/0x8e0 [ 50.790483] ? __pfx_ksys_unshare+0x10/0x10 [ 50.791135] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.791977] __x64_sys_unshare+0x31/0x40 [ 50.792569] do_syscall_64+0x3f/0x90 [ 50.793141] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.793880] RIP: 0033:0x7f3ed09010d7 [ 50.794439] 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 [ 50.796912] RSP: 002b:00007fffb83ec4d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.797979] RAX: ffffffffffffffda RBX: 00007fffb83ecb18 RCX: 00007f3ed09010d7 [ 50.798983] RDX: 00007f3ed096b41f RSI: 00007fffb83ec470 RDI: 0000000040000000 [ 50.800008] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffb83ec280 [ 50.801007] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3ed0a13bf0 [ 50.802002] R13: 00007fffb83ec5b0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.803037] [ 50.803380] irq event stamp: 9771 [ 50.803855] hardirqs last enabled at (9781): [] __up_console_sem+0x78/0x80 [ 50.805096] hardirqs last disabled at (9800): [] __up_console_sem+0x5d/0x80 [ 50.806283] softirqs last enabled at (9796): [] irq_exit_rcu+0x93/0xc0 [ 50.807440] softirqs last disabled at (9791): [] irq_exit_rcu+0x93/0xc0 [ 50.808598] ---[ end trace 0000000000000000 ]--- [ 50.810216] ------------[ cut here ]------------ [ 50.810850] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.813019] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.814158] Modules linked in: [ 50.814601] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.815869] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.816978] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.817679] 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 [ 50.820046] RSP: 0018:ffff88801f2bfbf0 EFLAGS: 00010286 [ 50.820742] RAX: 0000000000000000 RBX: ffff88800d696240 RCX: 0000000000000000 [ 50.821694] RDX: ffff888016cf0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.822646] RBP: ffff88800d696254 R08: 0000000000000001 R09: 0000000000000000 [ 50.823609] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.824564] R13: ffffffff84e23fe0 R14: ffff88800d696248 R15: ffffffff84db0aa0 [ 50.825537] FS: 0000555556156400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.826611] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.827414] CR2: 00007f8a5ef986f4 CR3: 0000000016c82000 CR4: 0000000000350ee0 [ 50.828423] Call Trace: [ 50.828774] [ 50.829133] nf_ct_net_init+0x224/0x3d0 [ 50.829689] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.830339] ops_init+0xbb/0x6b0 [ 50.830822] setup_net+0x3d9/0x990 [ 50.831340] ? down_read_killable+0x1d7/0x4e0 [ 50.832005] ? __pfx_setup_net+0x10/0x10 [ 50.832551] ? copy_net_ns+0x17c/0x770 [ 50.833131] copy_net_ns+0x321/0x770 [ 50.833652] create_new_namespaces+0x3f6/0xb30 [ 50.834312] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.834998] ksys_unshare+0x44d/0x8e0 [ 50.835520] ? __pfx_ksys_unshare+0x10/0x10 [ 50.836148] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.836935] __x64_sys_unshare+0x31/0x40 [ 50.837491] do_syscall_64+0x3f/0x90 [ 50.838040] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.838722] RIP: 0033:0x7f3ed09010d7 [ 50.839245] 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 [ 50.841592] RSP: 002b:00007fffb83ec4d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.842613] RAX: ffffffffffffffda RBX: 00007fffb83ecb18 RCX: 00007f3ed09010d7 [ 50.843555] RDX: 00007f3ed096b41f RSI: 00007fffb83ec470 RDI: 0000000040000000 [ 50.844524] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffb83ec280 [ 50.845467] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3ed0a13bf0 [ 50.846422] R13: 00007fffb83ec5b0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.847387] [ 50.847709] irq event stamp: 10591 [ 50.848220] hardirqs last enabled at (10603): [] __up_console_sem+0x78/0x80 [ 50.849346] hardirqs last disabled at (10614): [] __up_console_sem+0x5d/0x80 [ 50.850486] softirqs last enabled at (10078): [] irq_exit_rcu+0x93/0xc0 [ 50.851598] softirqs last disabled at (10059): [] irq_exit_rcu+0x93/0xc0 [ 50.852715] ---[ end trace 0000000000000000 ]--- executing program [ 52.362550] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 54.409963] Bluetooth: hci0: command 0x041b tx timeout [ 56.457974] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.508161] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 21:10:06 Registers: info registers vcpu 0 RAX=fffffbfff0ef3938 RBX=1ffff11002db3f00 RCX=ffffffff812cc7ef RDX=0000000000000000 RSI=0000000000000008 RDI=ffffffff8779c9c0 RBP=fffffbfff0ef3938 RSP=ffff888016d9f7a8 R8 =0000000000000000 R9 =fffffbfff0ef3938 R10=ffffffff8779c9c7 R11=0000000000000001 R12=0000000000000008 R13=ffff88800ec80a10 R14=0000000000000024 R15=0000000000000100 RIP=ffffffff8180f41a RFL=00000082 [--S----] 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 00007f9b82054900 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=00007f9b8154d0f0 CR3=0000000015de4000 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=d8f928da5fab84ed000000000010e6f8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=77b5a857e04691a500000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f2bf5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70 RIP=ffffffff82507fdd 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 0000555556156400 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=00007f8a5ef986f4 CR3=0000000016c82000 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