Warning: Permanently added '[localhost]:29197' (ECDSA) to the list of known hosts. 2023/05/18 06:50:37 fuzzer started 2023/05/18 06:50:37 dialing manager at localhost:44319 2023/05/18 06:50:37 checking machine... 2023/05/18 06:50:37 checking revisions... syzkaller login: [ 45.143238] kmemleak: Automatic memory scanning thread ended 2023/05/18 06:50:38 testing simple program... [ 45.216875] cgroup: Unknown subsys name 'net' [ 45.276516] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 59.566804] audit: type=1400 audit(1684392652.443:6): 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 [ 60.722326] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 60.724030] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 60.725758] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 60.728651] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 60.730302] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 60.731809] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 61.076986] ------------[ cut here ]------------ [ 61.077886] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 61.078874] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.079533] Modules linked in: [ 61.079785] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 61.080491] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.083414] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.085182] 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 [ 61.086442] RSP: 0018:ffff88801ec37c00 EFLAGS: 00010282 [ 61.086974] RAX: 0000000000000000 RBX: ffff8880096fb840 RCX: 0000000000000000 [ 61.087709] RDX: ffff88801ec28000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 61.088460] RBP: ffff8880096fb854 R08: 0000000000000001 R09: 0000000000000000 [ 61.089191] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 61.089837] R13: ffffffff84e23fe0 R14: ffff8880096fb848 R15: ffffffff84d74dc0 [ 61.090492] FS: 000055555649f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 61.091225] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.091746] CR2: 00007fb57e65a6f4 CR3: 000000000f036000 CR4: 0000000000350ef0 [ 61.092416] Call Trace: [ 61.092656] [ 61.092875] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 61.093357] ipv4_frags_init_net+0x269/0x440 [ 61.093770] ops_init+0xbb/0x6b0 [ 61.094102] setup_net+0x3d9/0x990 [ 61.094471] ? down_read_killable+0x1d7/0x4e0 [ 61.094886] ? __pfx_setup_net+0x10/0x10 [ 61.095304] ? copy_net_ns+0x17c/0x770 [ 61.095686] copy_net_ns+0x321/0x770 [ 61.096106] create_new_namespaces+0x3f6/0xb30 [ 61.096625] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.097055] ksys_unshare+0x44d/0x8e0 [ 61.097338] ? __pfx_ksys_unshare+0x10/0x10 [ 61.097680] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.098105] __x64_sys_unshare+0x31/0x40 [ 61.098430] do_syscall_64+0x3f/0x90 [ 61.098726] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.099099] RIP: 0033:0x7f09879110d7 [ 61.099392] 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 [ 61.100629] RSP: 002b:00007ffc1023b218 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 61.101152] RAX: ffffffffffffffda RBX: 00007ffc1023b858 RCX: 00007f09879110d7 [ 61.101657] RDX: 00007f098797b41f RSI: 00007ffc1023b1b0 RDI: 0000000040000000 [ 61.102146] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc1023afc0 [ 61.102660] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0987a23bf0 [ 61.103141] R13: 00007ffc1023b2f0 R14: 0000000000000000 R15: 00000000000000f8 [ 61.103662] [ 61.103840] irq event stamp: 11161 [ 61.104110] hardirqs last enabled at (11171): [] __up_console_sem+0x78/0x80 [ 61.104814] hardirqs last disabled at (11182): [] __up_console_sem+0x5d/0x80 [ 61.105565] softirqs last enabled at (10944): [] irq_exit_rcu+0x93/0xc0 [ 61.106277] softirqs last disabled at (10939): [] irq_exit_rcu+0x93/0xc0 [ 61.106887] ---[ end trace 0000000000000000 ]--- [ 61.110856] ------------[ cut here ]------------ [ 61.111205] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 61.112051] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.112828] Modules linked in: [ 61.113092] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 61.113851] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.114540] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.114972] 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 [ 61.116441] RSP: 0018:ffff88801ec37c00 EFLAGS: 00010282 [ 61.116885] RAX: 0000000000000000 RBX: ffff8880162ac440 RCX: 0000000000000000 [ 61.117500] RDX: ffff88801ec28000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 61.118090] RBP: ffff8880162ac454 R08: 0000000000000001 R09: 0000000000000000 [ 61.118702] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.119299] R13: ffffffff84e23fe0 R14: ffff8880162ac448 R15: ffffffff84da7d60 [ 61.119883] FS: 000055555649f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 61.120549] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.120970] CR2: 00007fb57e65a6f4 CR3: 000000000f036000 CR4: 0000000000350ef0 [ 61.121491] Call Trace: [ 61.121664] [ 61.121821] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 61.122143] ipv6_frags_init_net+0x206/0x3c0 [ 61.122461] ops_init+0xbb/0x6b0 [ 61.122744] setup_net+0x3d9/0x990 [ 61.123022] ? down_read_killable+0x1d7/0x4e0 [ 61.123429] ? __pfx_setup_net+0x10/0x10 [ 61.123734] ? copy_net_ns+0x17c/0x770 [ 61.124018] copy_net_ns+0x321/0x770 [ 61.124295] create_new_namespaces+0x3f6/0xb30 [ 61.124604] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.124938] ksys_unshare+0x44d/0x8e0 [ 61.125249] ? __pfx_ksys_unshare+0x10/0x10 [ 61.125572] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.125982] __x64_sys_unshare+0x31/0x40 [ 61.126281] do_syscall_64+0x3f/0x90 [ 61.126539] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.126886] RIP: 0033:0x7f09879110d7 [ 61.127140] 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 [ 61.128322] RSP: 002b:00007ffc1023b218 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 61.128811] RAX: ffffffffffffffda RBX: 00007ffc1023b858 RCX: 00007f09879110d7 [ 61.129294] RDX: 00007f098797b41f RSI: 00007ffc1023b1b0 RDI: 0000000040000000 [ 61.129748] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc1023afc0 [ 61.130227] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0987a23bf0 [ 61.130681] R13: 00007ffc1023b2f0 R14: 0000000000000000 R15: 00000000000000f8 [ 61.131147] [ 61.131357] irq event stamp: 13191 [ 61.131624] hardirqs last enabled at (13201): [] __up_console_sem+0x78/0x80 [ 61.132333] hardirqs last disabled at (13212): [] __up_console_sem+0x5d/0x80 [ 61.132896] softirqs last enabled at (12700): [] irq_exit_rcu+0x93/0xc0 [ 61.133462] softirqs last disabled at (12685): [] irq_exit_rcu+0x93/0xc0 [ 61.134018] ---[ end trace 0000000000000000 ]--- [ 61.134885] ------------[ cut here ]------------ [ 61.135217] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 61.136225] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.136768] Modules linked in: [ 61.136986] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 61.137595] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.138113] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.138469] 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 [ 61.139605] RSP: 0018:ffff88801ec37bf0 EFLAGS: 00010286 [ 61.139956] RAX: 0000000000000000 RBX: ffff8880162adc40 RCX: 0000000000000000 [ 61.140423] RDX: ffff88801ec28000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 61.140874] RBP: ffff8880162adc54 R08: 0000000000000001 R09: 0000000000000000 [ 61.141341] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.141820] R13: ffffffff84e23fe0 R14: ffff8880162adc48 R15: ffffffff84db0aa0 [ 61.142327] FS: 000055555649f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 61.142863] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.143276] CR2: 00007fb57e65a6f4 CR3: 000000000f036000 CR4: 0000000000350ef0 [ 61.143752] Call Trace: [ 61.143947] [ 61.144114] nf_ct_net_init+0x224/0x3d0 [ 61.144420] ? __pfx_nf_ct_net_init+0x10/0x10 [ 61.144775] ops_init+0xbb/0x6b0 [ 61.145072] setup_net+0x3d9/0x990 [ 61.145391] ? down_read_killable+0x1d7/0x4e0 [ 61.145707] ? __pfx_setup_net+0x10/0x10 [ 61.145993] ? copy_net_ns+0x17c/0x770 [ 61.146293] copy_net_ns+0x321/0x770 [ 61.146563] create_new_namespaces+0x3f6/0xb30 [ 61.146888] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.147245] ksys_unshare+0x44d/0x8e0 [ 61.147514] ? __pfx_ksys_unshare+0x10/0x10 [ 61.147814] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.148240] __x64_sys_unshare+0x31/0x40 [ 61.148525] do_syscall_64+0x3f/0x90 [ 61.148793] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.149144] RIP: 0033:0x7f09879110d7 [ 61.149424] 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 [ 61.150645] RSP: 002b:00007ffc1023b218 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 61.151147] RAX: ffffffffffffffda RBX: 00007ffc1023b858 RCX: 00007f09879110d7 [ 61.151636] RDX: 00007f098797b41f RSI: 00007ffc1023b1b0 RDI: 0000000040000000 [ 61.152123] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc1023afc0 [ 61.152620] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f0987a23bf0 [ 61.153093] R13: 00007ffc1023b2f0 R14: 0000000000000000 R15: 00000000000000f8 [ 61.153606] [ 61.153770] irq event stamp: 13921 [ 61.154007] hardirqs last enabled at (13931): [] __up_console_sem+0x78/0x80 [ 61.154604] hardirqs last disabled at (13942): [] __up_console_sem+0x5d/0x80 [ 61.155197] softirqs last enabled at (12700): [] irq_exit_rcu+0x93/0xc0 [ 61.155746] softirqs last disabled at (12685): [] irq_exit_rcu+0x93/0xc0 [ 61.156324] ---[ end trace 0000000000000000 ]--- [ 62.741829] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 64.789754] Bluetooth: hci0: command 0x041b tx timeout executing program [ 66.837249] Bluetooth: hci0: command 0x040f tx timeout [ 68.885215] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 06:50:52 Registers: info registers vcpu 0 RAX=0000000000000030 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801ec37618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000030 R11=0000000000000001 R12=0000000000000030 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 000055555649f400 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=00007fb57e65a6f4 CR3=000000000f036000 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=0000000000035305 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=00007f4cd8377348 CR3=000000000ecac000 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=2033353a30353a36302038312079614d XMM01=5d3139343038302e31362020205b203a XMM02=435020647261646e61745320554d4551 XMM03=312e3120534f4942202c293639393120 XMM04=32312e3120534f4942202c2936393931 XMM05=20435020647261646e61745320554d45 XMM06=205d3139343038302e31362020205b20 XMM07=732033353a30353a3630203831207961 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000