Warning: Permanently added '[localhost]:6388' (ECDSA) to the list of known hosts. 2023/05/17 16:35:41 fuzzer started 2023/05/17 16:35:41 dialing manager at localhost:44319 2023/05/17 16:35:41 checking machine... 2023/05/17 16:35:41 checking revisions... syzkaller login: [ 90.896486] kmemleak: Automatic memory scanning thread ended 2023/05/17 16:35:41 testing simple program... [ 90.973388] cgroup: Unknown subsys name 'net' [ 91.049824] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 104.033834] audit: type=1400 audit(1684341355.082:6): 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 [ 105.151548] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 105.153291] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 105.155379] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 105.158429] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 105.159763] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 105.161924] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 105.558732] ------------[ cut here ]------------ [ 105.559520] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 105.561462] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 105.562730] Modules linked in: [ 105.563137] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 105.567835] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 105.568843] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 105.569510] 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 [ 105.571745] RSP: 0018:ffff88800f1f7c00 EFLAGS: 00010282 [ 105.572434] RAX: 0000000000000000 RBX: ffff8880097d4040 RCX: 0000000000000000 [ 105.573322] RDX: ffff8880184db680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 105.574178] RBP: ffff8880097d4054 R08: 0000000000000001 R09: 0000000000000000 [ 105.575052] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 105.575932] R13: ffffffff84e23fe0 R14: ffff8880097d4048 R15: ffffffff84d74dc0 [ 105.576816] FS: 000055555568b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 105.577799] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 105.578542] CR2: 00007f0bec4cc6f4 CR3: 0000000020214000 CR4: 0000000000350ef0 [ 105.579431] Call Trace: [ 105.579753] [ 105.580049] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 105.580687] ipv4_frags_init_net+0x269/0x440 [ 105.581277] ops_init+0xbb/0x6b0 [ 105.581720] setup_net+0x3d9/0x990 [ 105.582241] ? down_read_killable+0x1d7/0x4e0 [ 105.582817] ? __pfx_setup_net+0x10/0x10 [ 105.583368] ? copy_net_ns+0x17c/0x770 [ 105.583872] copy_net_ns+0x321/0x770 [ 105.584384] create_new_namespaces+0x3f6/0xb30 [ 105.584965] unshare_nsproxy_namespaces+0xc1/0x200 [ 105.585601] ksys_unshare+0x44d/0x8e0 [ 105.586080] ? __pfx_ksys_unshare+0x10/0x10 [ 105.586666] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 105.587397] __x64_sys_unshare+0x31/0x40 [ 105.587909] do_syscall_64+0x3f/0x90 [ 105.588410] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 105.589043] RIP: 0033:0x7fd5458b00d7 [ 105.589531] 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 [ 105.591698] RSP: 002b:00007ffd0ed633a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 105.592635] RAX: ffffffffffffffda RBX: 00007ffd0ed639e8 RCX: 00007fd5458b00d7 [ 105.593510] RDX: 00007fd54591a41f RSI: 00007ffd0ed63340 RDI: 0000000040000000 [ 105.594407] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd0ed63150 [ 105.595283] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd5459c2bf0 [ 105.596147] R13: 00007ffd0ed63480 R14: 0000000000000000 R15: 00000000000000f8 [ 105.597134] [ 105.597464] irq event stamp: 9271 [ 105.597887] hardirqs last enabled at (9281): [] __up_console_sem+0x78/0x80 [ 105.598950] hardirqs last disabled at (9292): [] __up_console_sem+0x5d/0x80 [ 105.599994] softirqs last enabled at (8752): [] irq_exit_rcu+0x93/0xc0 [ 105.601019] softirqs last disabled at (8747): [] irq_exit_rcu+0x93/0xc0 [ 105.602028] ---[ end trace 0000000000000000 ]--- [ 105.607461] ------------[ cut here ]------------ [ 105.608055] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 105.609676] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 105.610768] Modules linked in: [ 105.611173] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 105.612340] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 105.613344] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 105.613994] 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 [ 105.616171] RSP: 0018:ffff88800f1f7c00 EFLAGS: 00010282 [ 105.616836] RAX: 0000000000000000 RBX: ffff88800ca59840 RCX: 0000000000000000 [ 105.617718] RDX: ffff8880184db680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 105.618613] RBP: ffff88800ca59854 R08: 0000000000000001 R09: 0000000000000000 [ 105.619495] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 105.620374] R13: ffffffff84e23fe0 R14: ffff88800ca59848 R15: ffffffff84da7d60 [ 105.621263] FS: 000055555568b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 105.622249] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 105.622953] CR2: 00007f0bec4cc6f4 CR3: 0000000020214000 CR4: 0000000000350ef0 [ 105.623824] Call Trace: [ 105.624154] [ 105.624479] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 105.625083] ipv6_frags_init_net+0x206/0x3c0 [ 105.625668] ops_init+0xbb/0x6b0 [ 105.626111] setup_net+0x3d9/0x990 [ 105.626604] ? down_read_killable+0x1d7/0x4e0 [ 105.627172] ? __pfx_setup_net+0x10/0x10 [ 105.627711] ? copy_net_ns+0x17c/0x770 [ 105.628245] copy_net_ns+0x321/0x770 [ 105.628728] create_new_namespaces+0x3f6/0xb30 [ 105.629332] unshare_nsproxy_namespaces+0xc1/0x200 [ 105.629943] ksys_unshare+0x44d/0x8e0 [ 105.630469] ? __pfx_ksys_unshare+0x10/0x10 [ 105.631017] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 105.631758] __x64_sys_unshare+0x31/0x40 [ 105.632298] do_syscall_64+0x3f/0x90 [ 105.632783] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 105.633465] RIP: 0033:0x7fd5458b00d7 [ 105.633919] 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 [ 105.636073] RSP: 002b:00007ffd0ed633a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 105.637011] RAX: ffffffffffffffda RBX: 00007ffd0ed639e8 RCX: 00007fd5458b00d7 [ 105.637901] RDX: 00007fd54591a41f RSI: 00007ffd0ed63340 RDI: 0000000040000000 [ 105.638789] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd0ed63150 [ 105.639673] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd5459c2bf0 [ 105.640545] R13: 00007ffd0ed63480 R14: 0000000000000000 R15: 00000000000000f8 [ 105.641439] [ 105.641737] irq event stamp: 11245 [ 105.642265] hardirqs last enabled at (11257): [] __up_console_sem+0x78/0x80 [ 105.643326] hardirqs last disabled at (11268): [] __up_console_sem+0x5d/0x80 [ 105.644392] softirqs last enabled at (11286): [] irq_exit_rcu+0x93/0xc0 [ 105.645417] softirqs last disabled at (11277): [] irq_exit_rcu+0x93/0xc0 [ 105.646467] ---[ end trace 0000000000000000 ]--- [ 105.647809] ------------[ cut here ]------------ [ 105.648516] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 105.650427] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 105.651471] Modules linked in: [ 105.651870] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 105.653007] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 105.654009] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 105.654686] 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 [ 105.656819] RSP: 0018:ffff88800f1f7bf0 EFLAGS: 00010286 [ 105.657493] RAX: 0000000000000000 RBX: ffff88800ca58240 RCX: 0000000000000000 [ 105.658386] RDX: ffff8880184db680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 105.659263] RBP: ffff88800ca58254 R08: 0000000000000001 R09: 0000000000000000 [ 105.660100] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 105.660977] R13: ffffffff84e23fe0 R14: ffff88800ca58248 R15: ffffffff84db0aa0 [ 105.661857] FS: 000055555568b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 105.662856] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 105.663584] CR2: 00007f0bec4cc6f4 CR3: 0000000020214000 CR4: 0000000000350ef0 [ 105.664459] Call Trace: [ 105.664784] [ 105.665082] nf_ct_net_init+0x224/0x3d0 [ 105.665628] ? __pfx_nf_ct_net_init+0x10/0x10 [ 105.666241] ops_init+0xbb/0x6b0 [ 105.666682] setup_net+0x3d9/0x990 [ 105.667133] ? down_read_killable+0x1d7/0x4e0 [ 105.667740] ? __pfx_setup_net+0x10/0x10 [ 105.668280] ? copy_net_ns+0x17c/0x770 [ 105.668785] copy_net_ns+0x321/0x770 [ 105.669294] create_new_namespaces+0x3f6/0xb30 [ 105.669875] unshare_nsproxy_namespaces+0xc1/0x200 [ 105.670538] ksys_unshare+0x44d/0x8e0 [ 105.671025] ? __pfx_ksys_unshare+0x10/0x10 [ 105.671589] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 105.672342] __x64_sys_unshare+0x31/0x40 [ 105.672860] do_syscall_64+0x3f/0x90 [ 105.673362] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 105.673998] RIP: 0033:0x7fd5458b00d7 [ 105.674493] 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 [ 105.676636] RSP: 002b:00007ffd0ed633a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 105.677575] RAX: ffffffffffffffda RBX: 00007ffd0ed639e8 RCX: 00007fd5458b00d7 [ 105.678488] RDX: 00007fd54591a41f RSI: 00007ffd0ed63340 RDI: 0000000040000000 [ 105.679367] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd0ed63150 [ 105.680245] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd5459c2bf0 [ 105.681096] R13: 00007ffd0ed63480 R14: 0000000000000000 R15: 00000000000000f8 [ 105.682008] [ 105.682347] irq event stamp: 12139 [ 105.682777] hardirqs last enabled at (12149): [] __up_console_sem+0x78/0x80 [ 105.683825] hardirqs last disabled at (12160): [] __up_console_sem+0x5d/0x80 [ 105.684878] softirqs last enabled at (12076): [] irq_exit_rcu+0x93/0xc0 [ 105.685905] softirqs last disabled at (12071): [] irq_exit_rcu+0x93/0xc0 [ 105.686954] ---[ end trace 0000000000000000 ]--- executing program [ 107.236921] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 109.284278] Bluetooth: hci0: command 0x041b tx timeout [ 111.332248] Bluetooth: hci0: command 0x040f tx timeout executing program [ 113.380285] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 16:35:01 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800f1f75f0 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 000055555568b400 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=00007f0bec4cc6f4 CR3=0000000020214000 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=0000000000086d51 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=00007f5b01a367c0 CR3=0000000010276000 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=2036353a35333a36312037312079614d XMM01=5d3236343136352e35303120205b203a XMM02=74656e20746120383532203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120383532203a4449 XMM06=57205d3236343136352e35303120205b XMM07=79732036353a35333a36312037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000