Warning: Permanently added '[localhost]:14185' (ECDSA) to the list of known hosts. 2023/05/17 21:50:43 fuzzer started 2023/05/17 21:50:43 dialing manager at localhost:44319 2023/05/17 21:50:43 checking machine... 2023/05/17 21:50:43 checking revisions... syzkaller login: [ 37.202677] kmemleak: Automatic memory scanning thread ended 2023/05/17 21:50:43 testing simple program... [ 37.270644] cgroup: Unknown subsys name 'net' [ 37.352872] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.559675] audit: type=1400 audit(1684360257.259:6): 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 [ 51.677164] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.679605] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.681125] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.686142] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.689316] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.691621] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 52.124128] ------------[ cut here ]------------ [ 52.125356] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.127368] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.128861] Modules linked in: [ 52.129370] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.134281] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.135429] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.136147] 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 [ 52.138528] RSP: 0018:ffff88802031fc00 EFLAGS: 00010282 [ 52.139248] RAX: 0000000000000000 RBX: ffff88800f9ff840 RCX: 0000000000000000 [ 52.140224] RDX: ffff8880192a1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.141239] RBP: ffff88800f9ff854 R08: 0000000000000001 R09: 0000000000000000 [ 52.142243] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.143212] R13: ffffffff84e23fe0 R14: ffff88800f9ff848 R15: ffffffff84d74dc0 [ 52.144187] FS: 00005555555f7400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.145278] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.146105] CR2: 00007fafd2046910 CR3: 0000000017fa6000 CR4: 0000000000350ef0 [ 52.147078] Call Trace: [ 52.147455] [ 52.147775] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.148506] ipv4_frags_init_net+0x269/0x440 [ 52.149127] ops_init+0xbb/0x6b0 [ 52.149649] setup_net+0x3d9/0x990 [ 52.150179] ? down_read_killable+0x1d7/0x4e0 [ 52.150834] ? __pfx_setup_net+0x10/0x10 [ 52.151433] ? copy_net_ns+0x17c/0x770 [ 52.152008] copy_net_ns+0x321/0x770 [ 52.152588] create_new_namespaces+0x3f6/0xb30 [ 52.153243] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.153977] ksys_unshare+0x44d/0x8e0 [ 52.154553] ? __pfx_ksys_unshare+0x10/0x10 [ 52.155168] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.155981] __x64_sys_unshare+0x31/0x40 [ 52.156588] do_syscall_64+0x3f/0x90 [ 52.157120] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.157866] RIP: 0033:0x7fdcddfd20d7 [ 52.158385] 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 [ 52.160783] RSP: 002b:00007ffedd88efb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.161814] RAX: ffffffffffffffda RBX: 00007ffedd88f5f8 RCX: 00007fdcddfd20d7 [ 52.162802] RDX: 00007fdcde03c41f RSI: 00007ffedd88ef50 RDI: 0000000040000000 [ 52.163778] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffedd88ed60 [ 52.164769] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fdcde0e4bf0 [ 52.165732] R13: 00007ffedd88f090 R14: 0000000000000000 R15: 00000000000000f8 [ 52.166752] [ 52.167092] irq event stamp: 8701 [ 52.167588] hardirqs last enabled at (8713): [] __up_console_sem+0x78/0x80 [ 52.168782] hardirqs last disabled at (8724): [] __up_console_sem+0x5d/0x80 [ 52.169963] softirqs last enabled at (8204): [] irq_exit_rcu+0x93/0xc0 [ 52.171159] softirqs last disabled at (8177): [] irq_exit_rcu+0x93/0xc0 [ 52.172629] ---[ end trace 0000000000000000 ]--- [ 52.179702] ------------[ cut here ]------------ [ 52.180358] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.182224] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.183427] Modules linked in: [ 52.183889] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.185172] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.186316] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.187073] 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 [ 52.189479] RSP: 0018:ffff88802031fc00 EFLAGS: 00010282 [ 52.190214] RAX: 0000000000000000 RBX: ffff88800e311040 RCX: 0000000000000000 [ 52.191206] RDX: ffff8880192a1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.192197] RBP: ffff88800e311054 R08: 0000000000000001 R09: 0000000000000000 [ 52.193187] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.194185] R13: ffffffff84e23fe0 R14: ffff88800e311048 R15: ffffffff84da7d60 [ 52.195172] FS: 00005555555f7400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.196285] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.197134] CR2: 00007fafd2046910 CR3: 0000000017fa6000 CR4: 0000000000350ef0 [ 52.198139] Call Trace: [ 52.198527] [ 52.198863] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.199582] ipv6_frags_init_net+0x206/0x3c0 [ 52.200263] ops_init+0xbb/0x6b0 [ 52.200982] setup_net+0x3d9/0x990 [ 52.201681] ? down_read_killable+0x1d7/0x4e0 [ 52.202531] ? __pfx_setup_net+0x10/0x10 [ 52.203241] ? copy_net_ns+0x17c/0x770 [ 52.204020] copy_net_ns+0x321/0x770 [ 52.204795] create_new_namespaces+0x3f6/0xb30 [ 52.205568] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.206373] ksys_unshare+0x44d/0x8e0 [ 52.207062] ? __pfx_ksys_unshare+0x10/0x10 [ 52.207703] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.208541] __x64_sys_unshare+0x31/0x40 [ 52.209130] do_syscall_64+0x3f/0x90 [ 52.209697] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.210463] RIP: 0033:0x7fdcddfd20d7 [ 52.210984] 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 [ 52.213393] RSP: 002b:00007ffedd88efb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.214458] RAX: ffffffffffffffda RBX: 00007ffedd88f5f8 RCX: 00007fdcddfd20d7 [ 52.215441] RDX: 00007fdcde03c41f RSI: 00007ffedd88ef50 RDI: 0000000040000000 [ 52.216379] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffedd88ed60 [ 52.217441] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fdcde0e4bf0 [ 52.218380] R13: 00007ffedd88f090 R14: 0000000000000000 R15: 00000000000000f8 [ 52.219386] [ 52.219755] irq event stamp: 10497 [ 52.220237] hardirqs last enabled at (10507): [] __up_console_sem+0x78/0x80 [ 52.221449] hardirqs last disabled at (10518): [] __up_console_sem+0x5d/0x80 [ 52.222637] softirqs last enabled at (9978): [] irq_exit_rcu+0x93/0xc0 [ 52.223773] softirqs last disabled at (9973): [] irq_exit_rcu+0x93/0xc0 [ 52.224946] ---[ end trace 0000000000000000 ]--- [ 52.226545] ------------[ cut here ]------------ [ 52.227194] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.229282] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.230477] Modules linked in: [ 52.230931] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.232201] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.233328] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.234096] 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 [ 52.236445] RSP: 0018:ffff88802031fbf0 EFLAGS: 00010286 [ 52.237194] RAX: 0000000000000000 RBX: ffff88800e311840 RCX: 0000000000000000 [ 52.238198] RDX: ffff8880192a1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.239178] RBP: ffff88800e311854 R08: 0000000000000001 R09: 0000000000000000 [ 52.240162] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.241156] R13: ffffffff84e23fe0 R14: ffff88800e311848 R15: ffffffff84db0aa0 [ 52.242164] FS: 00005555555f7400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.243279] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.244127] CR2: 00007fafd2046910 CR3: 0000000017fa6000 CR4: 0000000000350ef0 [ 52.245126] Call Trace: [ 52.245514] [ 52.245850] nf_ct_net_init+0x224/0x3d0 [ 52.246490] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.247137] ops_init+0xbb/0x6b0 [ 52.247671] setup_net+0x3d9/0x990 [ 52.248183] ? down_read_killable+0x1d7/0x4e0 [ 52.248889] ? __pfx_setup_net+0x10/0x10 [ 52.249491] ? copy_net_ns+0x17c/0x770 [ 52.250074] copy_net_ns+0x321/0x770 [ 52.250641] create_new_namespaces+0x3f6/0xb30 [ 52.251296] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.252026] ksys_unshare+0x44d/0x8e0 [ 52.252609] ? __pfx_ksys_unshare+0x10/0x10 [ 52.253216] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.254055] __x64_sys_unshare+0x31/0x40 [ 52.254661] do_syscall_64+0x3f/0x90 [ 52.255199] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.255955] RIP: 0033:0x7fdcddfd20d7 [ 52.256512] 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 [ 52.258924] RSP: 002b:00007ffedd88efb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.259987] RAX: ffffffffffffffda RBX: 00007ffedd88f5f8 RCX: 00007fdcddfd20d7 [ 52.260991] RDX: 00007fdcde03c41f RSI: 00007ffedd88ef50 RDI: 0000000040000000 [ 52.261991] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffedd88ed60 [ 52.262985] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fdcde0e4bf0 [ 52.263976] R13: 00007ffedd88f090 R14: 0000000000000000 R15: 00000000000000f8 [ 52.265005] [ 52.265335] irq event stamp: 11271 [ 52.265838] hardirqs last enabled at (11283): [] __up_console_sem+0x78/0x80 [ 52.267051] hardirqs last disabled at (11294): [] __up_console_sem+0x5d/0x80 [ 52.268239] softirqs last enabled at (11310): [] irq_exit_rcu+0x93/0xc0 [ 52.269414] softirqs last disabled at (11303): [] irq_exit_rcu+0x93/0xc0 [ 52.270584] ---[ end trace 0000000000000000 ]--- [ 53.708247] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.756561] Bluetooth: hci0: command 0x041b tx timeout [ 57.803508] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.851517] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 21:50:57 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88802031f5f0 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 00005555555f7400 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=00007fafd2046910 CR3=0000000017fa6000 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=000000000002b739 RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f 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 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=00007fafd207fe10 CR3=000000000ed0a000 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=e0089d2d6b6e358a8f437c17e36df6d7 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=082b04aa5a4eeb54000000000013bdc0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=4d1b2f2e6cc2127900000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000