Warning: Permanently added '[localhost]:47389' (ECDSA) to the list of known hosts. 2023/05/16 20:39:16 fuzzer started 2023/05/16 20:39:17 dialing manager at localhost:35573 2023/05/16 20:39:17 checking machine... 2023/05/16 20:39:17 checking revisions... syzkaller login: [ 36.968538] kmemleak: Automatic memory scanning thread ended 2023/05/16 20:39:17 testing simple program... [ 37.037870] cgroup: Unknown subsys name 'net' [ 37.133403] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 48.672487] audit: type=1400 audit(1684269568.999:6): 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 [ 49.788343] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 49.791396] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 49.792554] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 49.795515] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 49.797355] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 49.799309] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.127216] ------------[ cut here ]------------ [ 50.128117] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.130058] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.131077] Modules linked in: [ 50.131485] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.133401] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.135380] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.136572] 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 [ 50.138690] RSP: 0018:ffff88801f00fc00 EFLAGS: 00010282 [ 50.139322] RAX: 0000000000000000 RBX: ffff88801010cc40 RCX: 0000000000000000 [ 50.140183] RDX: ffff88801f000000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.141047] RBP: ffff88801010cc54 R08: 0000000000000001 R09: 0000000000000000 [ 50.141916] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.142769] R13: ffffffff84e223a0 R14: ffff88801010cc48 R15: ffffffff84d73340 [ 50.143631] FS: 00005555572cf400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.144552] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.145330] CR2: 00007f91a87a86f4 CR3: 000000000ed84000 CR4: 0000000000350ef0 [ 50.146216] Call Trace: [ 50.146530] [ 50.146849] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.147435] ipv4_frags_init_net+0x269/0x440 [ 50.148000] ops_init+0xbb/0x6b0 [ 50.148426] setup_net+0x3d9/0x990 [ 50.148893] ? down_read_killable+0x1d7/0x4e0 [ 50.149457] ? __pfx_setup_net+0x10/0x10 [ 50.149988] ? copy_net_ns+0x17c/0x770 [ 50.150477] copy_net_ns+0x321/0x770 [ 50.150971] create_new_namespaces+0x3f6/0xb30 [ 50.151535] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.152169] ksys_unshare+0x44d/0x8e0 [ 50.152680] ? __pfx_ksys_unshare+0x10/0x10 [ 50.153212] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.153959] __x64_sys_unshare+0x31/0x40 [ 50.154470] do_syscall_64+0x3f/0x90 [ 50.154966] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.155578] RIP: 0033:0x7f0c8091c0d7 [ 50.156061] 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 [ 50.158184] RSP: 002b:00007ffe3c8eb378 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.159104] RAX: ffffffffffffffda RBX: 00007ffe3c8eb9b8 RCX: 00007f0c8091c0d7 [ 50.159991] RDX: 00007f0c8098641f RSI: 00007ffe3c8eb310 RDI: 0000000040000000 [ 50.160845] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe3c8eb120 [ 50.161717] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0c80a2ebf0 [ 50.162547] R13: 00007ffe3c8eb450 R14: 0000000000000000 R15: 00000000000000f8 [ 50.163423] [ 50.163741] irq event stamp: 7725 [ 50.164148] hardirqs last enabled at (7735): [] __up_console_sem+0x78/0x80 [ 50.165169] hardirqs last disabled at (7746): [] __up_console_sem+0x5d/0x80 [ 50.166200] softirqs last enabled at (7396): [] irq_exit_rcu+0x93/0xc0 [ 50.167195] softirqs last disabled at (7387): [] irq_exit_rcu+0x93/0xc0 [ 50.168190] ---[ end trace 0000000000000000 ]--- [ 50.173947] ------------[ cut here ]------------ [ 50.174448] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.176555] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.177536] Modules linked in: [ 50.177979] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.178783] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.179395] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.179898] 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 [ 50.181326] RSP: 0018:ffff88801f00fc00 EFLAGS: 00010282 [ 50.181824] RAX: 0000000000000000 RBX: ffff88800c795440 RCX: 0000000000000000 [ 50.182359] RDX: ffff88801f000000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.182978] RBP: ffff88800c795454 R08: 0000000000000001 R09: 0000000000000000 [ 50.183509] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.184152] R13: ffffffff84e223a0 R14: ffff88800c795448 R15: ffffffff84da62e0 [ 50.184810] FS: 00005555572cf400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.185425] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.185971] CR2: 00007f9cc3342478 CR3: 000000000ed84000 CR4: 0000000000350ee0 [ 50.186500] Call Trace: [ 50.186799] [ 50.186977] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.187353] ipv6_frags_init_net+0x206/0x3c0 [ 50.187779] ops_init+0xbb/0x6b0 [ 50.188059] setup_net+0x3d9/0x990 [ 50.188325] ? down_read_killable+0x1d7/0x4e0 [ 50.188772] ? __pfx_setup_net+0x10/0x10 [ 50.189084] ? copy_net_ns+0x17c/0x770 [ 50.189396] copy_net_ns+0x321/0x770 [ 50.189795] create_new_namespaces+0x3f6/0xb30 [ 50.190160] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.190534] ksys_unshare+0x44d/0x8e0 [ 50.190937] ? __pfx_ksys_unshare+0x10/0x10 [ 50.191269] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.191794] __x64_sys_unshare+0x31/0x40 [ 50.192109] do_syscall_64+0x3f/0x90 [ 50.192395] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.192911] RIP: 0033:0x7f0c8091c0d7 [ 50.193197] 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 [ 50.194645] RSP: 002b:00007ffe3c8eb378 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.195210] RAX: ffffffffffffffda RBX: 00007ffe3c8eb9b8 RCX: 00007f0c8091c0d7 [ 50.195850] RDX: 00007f0c8098641f RSI: 00007ffe3c8eb310 RDI: 0000000040000000 [ 50.196392] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe3c8eb120 [ 50.197010] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0c80a2ebf0 [ 50.197563] R13: 00007ffe3c8eb450 R14: 0000000000000000 R15: 00000000000000f8 [ 50.198221] [ 50.198403] irq event stamp: 11259 [ 50.198757] hardirqs last enabled at (11335): [] __up_console_sem+0x78/0x80 [ 50.199421] hardirqs last disabled at (11344): [] __up_console_sem+0x5d/0x80 [ 50.200163] softirqs last enabled at (11416): [] irq_exit_rcu+0x93/0xc0 [ 50.200882] softirqs last disabled at (11429): [] irq_exit_rcu+0x93/0xc0 [ 50.201509] ---[ end trace 0000000000000000 ]--- [ 50.203162] ------------[ cut here ]------------ [ 50.203525] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.204768] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.205391] Modules linked in: [ 50.205678] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.206358] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.206980] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.207380] 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 [ 50.208758] RSP: 0018:ffff88801f00fbf0 EFLAGS: 00010286 [ 50.209154] RAX: 0000000000000000 RBX: ffff88800c794440 RCX: 0000000000000000 [ 50.209759] RDX: ffff88801f000000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.210242] RBP: ffff88800c794454 R08: 0000000000000001 R09: 0000000000000000 [ 50.210785] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.211271] R13: ffffffff84e223a0 R14: ffff88800c794448 R15: ffffffff84daf020 [ 50.211818] FS: 00005555572cf400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.212363] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.212831] CR2: 00007f9cc3342478 CR3: 000000000ed84000 CR4: 0000000000350ee0 [ 50.213312] Call Trace: [ 50.213502] [ 50.213742] nf_ct_net_init+0x224/0x3d0 [ 50.214031] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.214350] ops_init+0xbb/0x6b0 [ 50.214670] setup_net+0x3d9/0x990 [ 50.214929] ? down_read_killable+0x1d7/0x4e0 [ 50.215244] ? __pfx_setup_net+0x10/0x10 [ 50.215524] ? copy_net_ns+0x17c/0x770 [ 50.215874] copy_net_ns+0x321/0x770 [ 50.216144] create_new_namespaces+0x3f6/0xb30 [ 50.216471] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.216886] ksys_unshare+0x44d/0x8e0 [ 50.217162] ? __pfx_ksys_unshare+0x10/0x10 [ 50.217501] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.218013] __x64_sys_unshare+0x31/0x40 [ 50.218327] do_syscall_64+0x3f/0x90 [ 50.218682] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.219074] RIP: 0033:0x7f0c8091c0d7 [ 50.219351] 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 [ 50.220722] RSP: 002b:00007ffe3c8eb378 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.221267] RAX: ffffffffffffffda RBX: 00007ffe3c8eb9b8 RCX: 00007f0c8091c0d7 [ 50.221865] RDX: 00007f0c8098641f RSI: 00007ffe3c8eb310 RDI: 0000000040000000 [ 50.222382] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe3c8eb120 [ 50.222971] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0c80a2ebf0 [ 50.223491] R13: 00007ffe3c8eb450 R14: 0000000000000000 R15: 00000000000000f8 [ 50.224104] [ 50.224284] irq event stamp: 12769 [ 50.224548] hardirqs last enabled at (12779): [] __up_console_sem+0x78/0x80 [ 50.225216] hardirqs last disabled at (12808): [] __up_console_sem+0x5d/0x80 [ 50.225877] softirqs last enabled at (12804): [] irq_exit_rcu+0x93/0xc0 [ 50.226484] softirqs last disabled at (12787): [] irq_exit_rcu+0x93/0xc0 [ 50.227120] ---[ end trace 0000000000000000 ]--- [ 51.809201] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 53.857194] Bluetooth: hci0: command 0x041b tx timeout executing program [ 55.904669] Bluetooth: hci0: command 0x040f tx timeout executing program [ 57.952663] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 20:39:30 Registers: info registers vcpu 0 RAX=000000000000002b RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f00f618 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002b R11=0000000000000001 R12=000000000000002b 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 00005555572cf400 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=00007f91a87a86f4 CR3=000000000ed84000 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=0000000000000000 RBX=0000000000000000 RCX=ffffffff81144b6a RDX=0000000000000000 RSI=0000000000000100 RDI=ffff88800fe655f8 RBP=ffff88800fe64ec0 RSP=ffff888015bf7a08 R8 =0000000000000000 R9 =ffffed1001fccabf R10=ffff88800fe655fb R11=0000000000000001 R12=ffff88801596d780 R13=ffff88800fe655f8 R14=0000000000000020 R15=0000000000000230 RIP=ffffffff8114505d RFL=00000046 [---Z-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 00007ff2f3fff700 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=00007f9cc324d350 CR3=0000000015b9c000 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=2030333a39333a30322036312079614d XMM01=5d3038333533312e30352020205b203a XMM02=7379735f74656e5f7265747369676572 XMM03=33312e30352020205b203a6c656e7265 XMM04=32312e3120534f4942202c2936393931 XMM05=20435020647261646e61745320554d45 XMM06=205d3130343333312e30352020205b20 XMM07=732030333a39333a3032203631207961 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000