Warning: Permanently added '[localhost]:47820' (ECDSA) to the list of known hosts. 2023/05/17 17:35:39 fuzzer started 2023/05/17 17:35:39 dialing manager at localhost:44319 2023/05/17 17:35:39 checking machine... 2023/05/17 17:35:39 checking revisions... syzkaller login: [ 36.109043] kmemleak: Automatic memory scanning thread ended 2023/05/17 17:35:39 testing simple program... [ 36.179704] cgroup: Unknown subsys name 'net' [ 36.345506] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.239309] audit: type=1400 audit(1684344952.606:6): 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 [ 50.372029] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.375426] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.376868] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.379983] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.381406] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.382590] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.751973] ------------[ cut here ]------------ [ 50.752648] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.754536] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.755648] Modules linked in: [ 50.756069] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.760721] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.761768] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.762455] 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 [ 50.764692] RSP: 0018:ffff88801ef3fc00 EFLAGS: 00010282 [ 50.765374] RAX: 0000000000000000 RBX: ffff88800c676440 RCX: 0000000000000000 [ 50.766275] RDX: ffff888018c2b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.767218] RBP: ffff88800c676454 R08: 0000000000000001 R09: 0000000000000000 [ 50.768136] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.769078] R13: ffffffff84e23fe0 R14: ffff88800c676448 R15: ffffffff84d74dc0 [ 50.770000] FS: 000055555653f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.771049] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.771803] CR2: 00007f4681f02000 CR3: 000000000f062000 CR4: 0000000000350ee0 [ 50.772675] Call Trace: [ 50.773031] [ 50.773325] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.773959] ipv4_frags_init_net+0x269/0x440 [ 50.774522] ops_init+0xbb/0x6b0 [ 50.774986] setup_net+0x3d9/0x990 [ 50.775434] ? down_read_killable+0x1d7/0x4e0 [ 50.776033] ? __pfx_setup_net+0x10/0x10 [ 50.776533] ? copy_net_ns+0x17c/0x770 [ 50.777058] copy_net_ns+0x321/0x770 [ 50.777535] create_new_namespaces+0x3f6/0xb30 [ 50.778143] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.778802] ksys_unshare+0x44d/0x8e0 [ 50.779289] ? __pfx_ksys_unshare+0x10/0x10 [ 50.779853] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.780562] __x64_sys_unshare+0x31/0x40 [ 50.781098] do_syscall_64+0x3f/0x90 [ 50.781566] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.782242] RIP: 0033:0x7f2a9e8730d7 [ 50.782750] 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 [ 50.784977] RSP: 002b:00007ffef0d5a968 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.785948] RAX: ffffffffffffffda RBX: 00007ffef0d5afa8 RCX: 00007f2a9e8730d7 [ 50.786881] RDX: 00007f2a9e8dd41f RSI: 00007ffef0d5a900 RDI: 0000000040000000 [ 50.787792] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffef0d5a710 [ 50.788671] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2a9e985bf0 [ 50.789596] R13: 00007ffef0d5aa40 R14: 0000000000000000 R15: 00000000000000f8 [ 50.790525] [ 50.790856] irq event stamp: 8109 [ 50.791286] hardirqs last enabled at (8119): [] __up_console_sem+0x78/0x80 [ 50.792368] hardirqs last disabled at (8130): [] __up_console_sem+0x5d/0x80 [ 50.793461] softirqs last enabled at (8046): [] irq_exit_rcu+0x93/0xc0 [ 50.794545] softirqs last disabled at (8041): [] irq_exit_rcu+0x93/0xc0 [ 50.795610] ---[ end trace 0000000000000000 ]--- [ 50.801440] ------------[ cut here ]------------ [ 50.802074] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.803787] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.804868] Modules linked in: [ 50.805283] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.806482] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.807516] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.808208] 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 [ 50.810476] RSP: 0018:ffff88801ef3fc00 EFLAGS: 00010282 [ 50.811198] RAX: 0000000000000000 RBX: ffff88800a49f040 RCX: 0000000000000000 [ 50.812109] RDX: ffff888018c2b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.813026] RBP: ffff88800a49f054 R08: 0000000000000001 R09: 0000000000000000 [ 50.813939] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.814876] R13: ffffffff84e23fe0 R14: ffff88800a49f048 R15: ffffffff84da7d60 [ 50.815789] FS: 000055555653f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.816821] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.817546] CR2: 00007f4681f02000 CR3: 000000000f062000 CR4: 0000000000350ee0 [ 50.818474] Call Trace: [ 50.818833] [ 50.819137] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.819797] ipv6_frags_init_net+0x206/0x3c0 [ 50.820372] ops_init+0xbb/0x6b0 [ 50.820856] setup_net+0x3d9/0x990 [ 50.821324] ? down_read_killable+0x1d7/0x4e0 [ 50.821932] ? __pfx_setup_net+0x10/0x10 [ 50.822480] ? copy_net_ns+0x17c/0x770 [ 50.823031] copy_net_ns+0x321/0x770 [ 50.823527] create_new_namespaces+0x3f6/0xb30 [ 50.824146] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.824809] ksys_unshare+0x44d/0x8e0 [ 50.825309] ? __pfx_ksys_unshare+0x10/0x10 [ 50.825901] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.826640] __x64_sys_unshare+0x31/0x40 [ 50.827192] do_syscall_64+0x3f/0x90 [ 50.827676] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.828365] RIP: 0033:0x7f2a9e8730d7 [ 50.828869] 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 [ 50.831132] RSP: 002b:00007ffef0d5a968 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.832114] RAX: ffffffffffffffda RBX: 00007ffef0d5afa8 RCX: 00007f2a9e8730d7 [ 50.833016] RDX: 00007f2a9e8dd41f RSI: 00007ffef0d5a900 RDI: 0000000040000000 [ 50.833930] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffef0d5a710 [ 50.834859] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2a9e985bf0 [ 50.835767] R13: 00007ffef0d5aa40 R14: 0000000000000000 R15: 00000000000000f8 [ 50.836676] [ 50.837007] irq event stamp: 10459 [ 50.837477] hardirqs last enabled at (10469): [] __up_console_sem+0x78/0x80 [ 50.838582] hardirqs last disabled at (10480): [] __up_console_sem+0x5d/0x80 [ 50.839670] softirqs last enabled at (9476): [] irq_exit_rcu+0x93/0xc0 [ 50.840738] softirqs last disabled at (9471): [] irq_exit_rcu+0x93/0xc0 [ 50.841788] ---[ end trace 0000000000000000 ]--- [ 50.843124] ------------[ cut here ]------------ [ 50.843695] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.845557] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.846622] Modules linked in: [ 50.847042] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.848165] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.849164] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.849832] 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 [ 50.851984] RSP: 0018:ffff88801ef3fbf0 EFLAGS: 00010286 [ 50.852659] RAX: 0000000000000000 RBX: ffff88800cb29640 RCX: 0000000000000000 [ 50.853551] RDX: ffff888018c2b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.854442] RBP: ffff88800cb29654 R08: 0000000000000001 R09: 0000000000000000 [ 50.855315] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.856190] R13: ffffffff84e23fe0 R14: ffff88800cb29648 R15: ffffffff84db0aa0 [ 50.857075] FS: 000055555653f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.858060] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.858820] CR2: 00007f4681f02000 CR3: 000000000f062000 CR4: 0000000000350ee0 [ 50.859670] Call Trace: [ 50.860014] [ 50.860313] nf_ct_net_init+0x224/0x3d0 [ 50.860852] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.861420] ops_init+0xbb/0x6b0 [ 50.861894] setup_net+0x3d9/0x990 [ 50.862366] ? down_read_killable+0x1d7/0x4e0 [ 50.862955] ? __pfx_setup_net+0x10/0x10 [ 50.863461] ? copy_net_ns+0x17c/0x770 [ 50.863990] copy_net_ns+0x321/0x770 [ 50.864471] create_new_namespaces+0x3f6/0xb30 [ 50.865074] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.865684] ksys_unshare+0x44d/0x8e0 [ 50.866207] ? __pfx_ksys_unshare+0x10/0x10 [ 50.866789] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.867493] __x64_sys_unshare+0x31/0x40 [ 50.868029] do_syscall_64+0x3f/0x90 [ 50.868514] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.869189] RIP: 0033:0x7f2a9e8730d7 [ 50.869653] 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 [ 50.871813] RSP: 002b:00007ffef0d5a968 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.872736] RAX: ffffffffffffffda RBX: 00007ffef0d5afa8 RCX: 00007f2a9e8730d7 [ 50.873578] RDX: 00007f2a9e8dd41f RSI: 00007ffef0d5a900 RDI: 0000000040000000 [ 50.874467] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffef0d5a710 [ 50.875344] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2a9e985bf0 [ 50.876216] R13: 00007ffef0d5aa40 R14: 0000000000000000 R15: 00000000000000f8 [ 50.877112] [ 50.877409] irq event stamp: 11215 [ 50.877867] hardirqs last enabled at (11227): [] __up_console_sem+0x78/0x80 [ 50.878953] hardirqs last disabled at (11238): [] __up_console_sem+0x5d/0x80 [ 50.880002] softirqs last enabled at (10780): [] irq_exit_rcu+0x93/0xc0 [ 50.881036] softirqs last disabled at (10775): [] irq_exit_rcu+0x93/0xc0 [ 50.882055] ---[ end trace 0000000000000000 ]--- executing program [ 52.451372] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 54.498818] Bluetooth: hci0: command 0x041b tx timeout [ 56.546771] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.595779] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 17:35:54 Registers: info registers vcpu 0 RAX=000000000002bf2f RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 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 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=00007f4681ee1148 CR3=000000000fd0e000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=6465746e69615420302e726f74756365 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=203f3d72646461203f3d656d616e7400 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 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=ffff88801ef3f5f0 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 000055555653f400 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=00007f4681f02000 CR3=000000000f062000 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