Warning: Permanently added '[localhost]:40314' (ECDSA) to the list of known hosts. 2023/05/18 03:46:50 fuzzer started 2023/05/18 03:46:51 dialing manager at localhost:44319 2023/05/18 03:46:51 checking machine... 2023/05/18 03:46:51 checking revisions... syzkaller login: [ 54.268485] kmemleak: Automatic memory scanning thread ended 2023/05/18 03:46:51 testing simple program... [ 54.336311] cgroup: Unknown subsys name 'net' [ 54.426664] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 67.575843] audit: type=1400 audit(1684381624.467:6): 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 [ 68.733299] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 68.734841] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 68.736699] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 68.741119] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 68.743224] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 68.744786] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 69.142229] ------------[ cut here ]------------ [ 69.142874] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 69.144547] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 69.145631] Modules linked in: [ 69.146039] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 executing program [ 69.151225] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 69.152619] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 69.153628] 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 [ 69.155829] RSP: 0018:ffff88802021fc00 EFLAGS: 00010282 [ 69.156529] RAX: 0000000000000000 RBX: ffff888006922040 RCX: 0000000000000000 [ 69.157434] RDX: ffff88800f550000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 69.158354] RBP: ffff888006922054 R08: 0000000000000001 R09: 0000000000000000 [ 69.159259] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 69.160160] R13: ffffffff84e23fe0 R14: ffff888006922048 R15: ffffffff84d74dc0 [ 69.161085] FS: 0000555556b06400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 69.162095] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.162806] CR2: 00007f28f914e6f4 CR3: 0000000015d1e000 CR4: 0000000000350ef0 [ 69.163702] Call Trace: [ 69.164031] [ 69.164368] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 69.164984] ipv4_frags_init_net+0x269/0x440 [ 69.165576] ops_init+0xbb/0x6b0 [ 69.166026] setup_net+0x3d9/0x990 [ 69.166525] ? down_read_killable+0x1d7/0x4e0 [ 69.167135] ? __pfx_setup_net+0x10/0x10 [ 69.167650] ? copy_net_ns+0x17c/0x770 [ 69.168189] copy_net_ns+0x321/0x770 [ 69.168687] create_new_namespaces+0x3f6/0xb30 [ 69.169306] unshare_nsproxy_namespaces+0xc1/0x200 [ 69.169929] ksys_unshare+0x44d/0x8e0 [ 69.170454] ? __pfx_ksys_unshare+0x10/0x10 [ 69.171000] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 69.171740] __x64_sys_unshare+0x31/0x40 [ 69.172284] do_syscall_64+0x3f/0x90 [ 69.172765] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 69.173439] RIP: 0033:0x7fa64b4500d7 [ 69.173903] 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 [ 69.176076] RSP: 002b:00007ffc5c98e898 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 69.177008] RAX: ffffffffffffffda RBX: 00007ffc5c98eed8 RCX: 00007fa64b4500d7 [ 69.177931] RDX: 00007fa64b4ba41f RSI: 00007ffc5c98e830 RDI: 0000000040000000 [ 69.178818] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc5c98e640 [ 69.179704] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa64b562bf0 [ 69.180600] R13: 00007ffc5c98e970 R14: 0000000000000000 R15: 00000000000000f8 [ 69.181513] [ 69.181813] irq event stamp: 8261 [ 69.182270] hardirqs last enabled at (8273): [] __up_console_sem+0x78/0x80 [ 69.183326] hardirqs last disabled at (8284): [] __up_console_sem+0x5d/0x80 [ 69.184375] softirqs last enabled at (7824): [] irq_exit_rcu+0x93/0xc0 [ 69.185445] softirqs last disabled at (7771): [] irq_exit_rcu+0x93/0xc0 [ 69.186482] ---[ end trace 0000000000000000 ]--- [ 69.191623] ------------[ cut here ]------------ [ 69.192264] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 69.193917] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 69.194993] Modules linked in: [ 69.195433] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 69.196627] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 69.197645] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 69.198324] 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 [ 69.200547] RSP: 0018:ffff88802021fc00 EFLAGS: 00010282 [ 69.201242] RAX: 0000000000000000 RBX: ffff88800d83b840 RCX: 0000000000000000 [ 69.202145] RDX: ffff88800f550000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 69.203006] RBP: ffff88800d83b854 R08: 0000000000000001 R09: 0000000000000000 [ 69.203902] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 69.204818] R13: ffffffff84e23fe0 R14: ffff88800d83b848 R15: ffffffff84da7d60 [ 69.205731] FS: 0000555556b06400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 69.206725] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.207464] CR2: 00007f28f914e6f4 CR3: 0000000015d1e000 CR4: 0000000000350ef0 [ 69.208364] Call Trace: [ 69.208701] [ 69.208998] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 69.209651] ipv6_frags_init_net+0x206/0x3c0 [ 69.210251] ops_init+0xbb/0x6b0 [ 69.210698] setup_net+0x3d9/0x990 [ 69.211186] ? down_read_killable+0x1d7/0x4e0 [ 69.211761] ? __pfx_setup_net+0x10/0x10 [ 69.212302] ? copy_net_ns+0x17c/0x770 [ 69.212824] copy_net_ns+0x321/0x770 [ 69.213345] create_new_namespaces+0x3f6/0xb30 [ 69.213933] unshare_nsproxy_namespaces+0xc1/0x200 [ 69.214580] ksys_unshare+0x44d/0x8e0 [ 69.215108] ? __pfx_ksys_unshare+0x10/0x10 [ 69.215655] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 69.216390] __x64_sys_unshare+0x31/0x40 [ 69.216937] do_syscall_64+0x3f/0x90 [ 69.217453] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 69.218137] RIP: 0033:0x7fa64b4500d7 [ 69.218600] 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 [ 69.220793] RSP: 002b:00007ffc5c98e898 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 69.221751] RAX: ffffffffffffffda RBX: 00007ffc5c98eed8 RCX: 00007fa64b4500d7 [ 69.222651] RDX: 00007fa64b4ba41f RSI: 00007ffc5c98e830 RDI: 0000000040000000 [ 69.223534] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc5c98e640 [ 69.224454] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa64b562bf0 [ 69.225367] R13: 00007ffc5c98e970 R14: 0000000000000000 R15: 00000000000000f8 [ 69.226289] [ 69.226590] irq event stamp: 9909 [ 69.227016] hardirqs last enabled at (9919): [] __up_console_sem+0x78/0x80 [ 69.228107] hardirqs last disabled at (9932): [] __up_console_sem+0x5d/0x80 [ 69.229181] softirqs last enabled at (9882): [] irq_exit_rcu+0x93/0xc0 [ 69.230229] softirqs last disabled at (9873): [] irq_exit_rcu+0x93/0xc0 [ 69.231262] ---[ end trace 0000000000000000 ]--- [ 69.232583] ------------[ cut here ]------------ [ 69.233200] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 69.235094] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 69.236156] Modules linked in: [ 69.236587] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 69.237752] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 69.238779] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 69.239465] 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 [ 69.241659] RSP: 0018:ffff88802021fbf0 EFLAGS: 00010286 [ 69.242353] RAX: 0000000000000000 RBX: ffff88800d83a240 RCX: 0000000000000000 [ 69.243251] RDX: ffff88800f550000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 69.244160] RBP: ffff88800d83a254 R08: 0000000000000001 R09: 0000000000000000 [ 69.245039] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 69.245928] R13: ffffffff84e23fe0 R14: ffff88800d83a248 R15: ffffffff84db0aa0 [ 69.246835] FS: 0000555556b06400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 69.247845] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.248606] CR2: 00007f28f914e6f4 CR3: 0000000015d1e000 CR4: 0000000000350ef0 [ 69.249501] Call Trace: [ 69.249826] [ 69.250152] nf_ct_net_init+0x224/0x3d0 [ 69.250676] ? __pfx_nf_ct_net_init+0x10/0x10 [ 69.251277] ops_init+0xbb/0x6b0 [ 69.251727] setup_net+0x3d9/0x990 [ 69.252216] ? down_read_killable+0x1d7/0x4e0 [ 69.252802] ? __pfx_setup_net+0x10/0x10 [ 69.253351] ? copy_net_ns+0x17c/0x770 [ 69.253878] copy_net_ns+0x321/0x770 [ 69.254399] create_new_namespaces+0x3f6/0xb30 [ 69.254994] unshare_nsproxy_namespaces+0xc1/0x200 [ 69.255640] ksys_unshare+0x44d/0x8e0 [ 69.256159] ? __pfx_ksys_unshare+0x10/0x10 [ 69.256734] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 69.257478] __x64_sys_unshare+0x31/0x40 [ 69.258001] do_syscall_64+0x3f/0x90 [ 69.258523] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 69.259213] RIP: 0033:0x7fa64b4500d7 [ 69.259676] 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 [ 69.261913] RSP: 002b:00007ffc5c98e898 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 69.262860] RAX: ffffffffffffffda RBX: 00007ffc5c98eed8 RCX: 00007fa64b4500d7 [ 69.263755] RDX: 00007fa64b4ba41f RSI: 00007ffc5c98e830 RDI: 0000000040000000 [ 69.264658] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc5c98e640 [ 69.265549] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa64b562bf0 [ 69.266428] R13: 00007ffc5c98e970 R14: 0000000000000000 R15: 00000000000000f8 [ 69.267338] [ 69.267639] irq event stamp: 10625 [ 69.268099] hardirqs last enabled at (10637): [] __up_console_sem+0x78/0x80 [ 69.269163] hardirqs last disabled at (10648): [] __up_console_sem+0x5d/0x80 [ 69.270225] softirqs last enabled at (10562): [] irq_exit_rcu+0x93/0xc0 [ 69.271266] softirqs last disabled at (10557): [] irq_exit_rcu+0x93/0xc0 [ 69.272289] ---[ end trace 0000000000000000 ]--- [ 70.817674] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 72.866129] Bluetooth: hci0: command 0x041b tx timeout [ 74.913119] Bluetooth: hci0: command 0x040f tx timeout executing program [ 76.961173] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 03:46:48 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88802021f5f0 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 0000555556b06400 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=00007f28f914e6f4 CR3=0000000015d1e000 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=000000000002d5f1 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=00000202 [-------] 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=00007f82d9bb90a0 CR3=0000000015fcc000 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=00001fa0 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=0a6d6172676f727020676e6974756365 XMM02=532e29646d432a282e636578652f736f XMM03=00000000000000000000000000000000 XMM04=00007f40db571c000000000000415710 XMM05=0000000000eadd40000000c000502068 XMM06=0000000000505007000000c0003b07c0 XMM07=000000000000000000000000013aa600 XMM08=00000000000000000000000000000000 XMM09=00000000004643c10000000000000000 XMM10=000000c00000ca20000000c00018e6e0 XMM11=00000000010101010000000000000000 XMM12=00be3833a37e37440000000000000000 XMM13=724665636152617461440e010096ff01 XMM14=467265766f4311010096ff0173656d61 XMM15=0000000a0170616d7469427265746c69