Warning: Permanently added '[localhost]:45751' (ECDSA) to the list of known hosts. 2023/05/16 16:03:37 fuzzer started 2023/05/16 16:03:37 dialing manager at localhost:35573 2023/05/16 16:03:37 checking machine... 2023/05/16 16:03:37 checking revisions... syzkaller login: [ 64.316299] kmemleak: Automatic memory scanning thread ended 2023/05/16 16:03:37 testing simple program... [ 64.387875] cgroup: Unknown subsys name 'net' [ 64.458504] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 76.359261] audit: type=1400 audit(1684253029.886:6): 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 [ 77.436786] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 77.438979] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 77.441054] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 77.443838] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 77.445473] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 77.446588] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 77.817660] ------------[ cut here ]------------ [ 77.818363] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 77.820208] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 77.821291] Modules linked in: [ 77.821699] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 77.826418] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 77.827520] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 77.828217] 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 [ 77.830496] RSP: 0018:ffff88800c7dfc00 EFLAGS: 00010282 [ 77.831210] RAX: 0000000000000000 RBX: ffff8880166e4840 RCX: 0000000000000000 [ 77.832143] RDX: ffff8880164d9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 77.833069] RBP: ffff8880166e4854 R08: 0000000000000001 R09: 0000000000000000 [ 77.833998] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 77.834933] R13: ffffffff84e223a0 R14: ffff8880166e4848 R15: ffffffff84d73340 [ 77.835859] FS: 0000555555a47400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 77.836889] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 77.837622] CR2: 00007f599979e6f4 CR3: 0000000015a64000 CR4: 0000000000350ef0 [ 77.838528] Call Trace: [ 77.838900] [ 77.839209] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 77.839901] ipv4_frags_init_net+0x269/0x440 [ 77.840477] ops_init+0xbb/0x6b0 [ 77.840965] setup_net+0x3d9/0x990 [ 77.841434] ? down_read_killable+0x1d7/0x4e0 [ 77.842057] ? __pfx_setup_net+0x10/0x10 [ 77.842577] ? copy_net_ns+0x17c/0x770 [ 77.843132] copy_net_ns+0x321/0x770 [ 77.843640] create_new_namespaces+0x3f6/0xb30 [ 77.844278] unshare_nsproxy_namespaces+0xc1/0x200 [ 77.844953] ksys_unshare+0x44d/0x8e0 [ 77.845456] ? __pfx_ksys_unshare+0x10/0x10 [ 77.846052] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 77.846826] __x64_sys_unshare+0x31/0x40 [ 77.847371] do_syscall_64+0x3f/0x90 [ 77.847896] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 77.848558] RIP: 0033:0x7f3f3044b0d7 [ 77.849077] 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 [ 77.851344] RSP: 002b:00007ffcbbdd6538 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 77.852335] RAX: ffffffffffffffda RBX: 00007ffcbbdd6b78 RCX: 00007f3f3044b0d7 [ 77.853254] RDX: 00007f3f304b541f RSI: 00007ffcbbdd64d0 RDI: 0000000040000000 [ 77.854186] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcbbdd62e0 [ 77.855108] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3f3055dbf0 [ 77.856050] R13: 00007ffcbbdd6610 R14: 0000000000000000 R15: 00000000000000f8 [ 77.857000] [ 77.857304] irq event stamp: 8113 [ 77.857738] hardirqs last enabled at (8123): [] __up_console_sem+0x78/0x80 [ 77.858859] hardirqs last disabled at (8136): [] __up_console_sem+0x5d/0x80 [ 77.859985] softirqs last enabled at (7528): [] irq_exit_rcu+0x93/0xc0 [ 77.861064] softirqs last disabled at (7249): [] irq_exit_rcu+0x93/0xc0 [ 77.862141] ---[ end trace 0000000000000000 ]--- [ 77.868484] ------------[ cut here ]------------ [ 77.869188] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 77.870864] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 77.871950] Modules linked in: [ 77.872360] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 77.873537] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 77.874561] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 77.875268] 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 [ 77.877496] RSP: 0018:ffff88800c7dfc00 EFLAGS: 00010282 [ 77.878210] RAX: 0000000000000000 RBX: ffff8880135b0240 RCX: 0000000000000000 [ 77.879124] RDX: ffff8880164d9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 77.880074] RBP: ffff8880135b0254 R08: 0000000000000001 R09: 0000000000000000 [ 77.880992] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 77.881909] R13: ffffffff84e223a0 R14: ffff8880135b0248 R15: ffffffff84da62e0 [ 77.882820] FS: 0000555555a47400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 77.883873] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 77.884607] CR2: 00007f599979e6f4 CR3: 0000000015a64000 CR4: 0000000000350ef0 [ 77.885542] Call Trace: [ 77.885906] [ 77.886203] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 77.886848] ipv6_frags_init_net+0x206/0x3c0 [ 77.887424] ops_init+0xbb/0x6b0 [ 77.887906] setup_net+0x3d9/0x990 [ 77.888360] ? down_read_killable+0x1d7/0x4e0 [ 77.888958] ? __pfx_setup_net+0x10/0x10 [ 77.889465] ? copy_net_ns+0x17c/0x770 [ 77.889995] copy_net_ns+0x321/0x770 [ 77.890475] create_new_namespaces+0x3f6/0xb30 [ 77.891097] unshare_nsproxy_namespaces+0xc1/0x200 [ 77.891712] ksys_unshare+0x44d/0x8e0 [ 77.892227] ? __pfx_ksys_unshare+0x10/0x10 [ 77.892821] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 77.893530] __x64_sys_unshare+0x31/0x40 [ 77.894087] do_syscall_64+0x3f/0x90 [ 77.894561] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 77.895219] RIP: 0033:0x7f3f3044b0d7 [ 77.895697] 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 [ 77.897852] RSP: 002b:00007ffcbbdd6538 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 77.898750] RAX: ffffffffffffffda RBX: 00007ffcbbdd6b78 RCX: 00007f3f3044b0d7 [ 77.899654] RDX: 00007f3f304b541f RSI: 00007ffcbbdd64d0 RDI: 0000000040000000 [ 77.900530] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcbbdd62e0 [ 77.901416] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3f3055dbf0 [ 77.902302] R13: 00007ffcbbdd6610 R14: 0000000000000000 R15: 00000000000000f8 [ 77.903225] [ 77.903534] irq event stamp: 10371 [ 77.904017] hardirqs last enabled at (10383): [] __up_console_sem+0x78/0x80 [ 77.905074] hardirqs last disabled at (10394): [] __up_console_sem+0x5d/0x80 [ 77.906125] softirqs last enabled at (10214): [] irq_exit_rcu+0x93/0xc0 [ 77.907153] softirqs last disabled at (10205): [] irq_exit_rcu+0x93/0xc0 [ 77.908234] ---[ end trace 0000000000000000 ]--- [ 77.909579] ------------[ cut here ]------------ [ 77.910214] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 77.912260] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 77.913360] Modules linked in: [ 77.913814] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 77.914985] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 77.916034] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 77.916669] 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 [ 77.918852] RSP: 0018:ffff88800c7dfbf0 EFLAGS: 00010286 [ 77.919510] RAX: 0000000000000000 RBX: ffff88800d70f640 RCX: 0000000000000000 [ 77.920407] RDX: ffff8880164d9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 77.921326] RBP: ffff88800d70f654 R08: 0000000000000001 R09: 0000000000000000 [ 77.922261] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 77.923174] R13: ffffffff84e223a0 R14: ffff88800d70f648 R15: ffffffff84daf020 [ 77.924114] FS: 0000555555a47400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 77.925179] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 77.925955] CR2: 00007f599979e6f4 CR3: 0000000015a64000 CR4: 0000000000350ef0 [ 77.926883] Call Trace: [ 77.927220] [ 77.927553] nf_ct_net_init+0x224/0x3d0 [ 77.928135] ? __pfx_nf_ct_net_init+0x10/0x10 [ 77.928723] ops_init+0xbb/0x6b0 [ 77.929209] setup_net+0x3d9/0x990 [ 77.929673] ? down_read_killable+0x1d7/0x4e0 [ 77.930311] ? __pfx_setup_net+0x10/0x10 [ 77.930871] ? copy_net_ns+0x17c/0x770 [ 77.931406] copy_net_ns+0x321/0x770 [ 77.931947] create_new_namespaces+0x3f6/0xb30 [ 77.932553] unshare_nsproxy_namespaces+0xc1/0x200 [ 77.933230] ksys_unshare+0x44d/0x8e0 [ 77.933737] ? __pfx_ksys_unshare+0x10/0x10 [ 77.934323] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 77.935061] __x64_sys_unshare+0x31/0x40 [ 77.935585] do_syscall_64+0x3f/0x90 [ 77.936083] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 77.936724] RIP: 0033:0x7f3f3044b0d7 [ 77.937213] 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 [ 77.939360] RSP: 002b:00007ffcbbdd6538 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 77.940279] RAX: ffffffffffffffda RBX: 00007ffcbbdd6b78 RCX: 00007f3f3044b0d7 [ 77.941124] RDX: 00007f3f304b541f RSI: 00007ffcbbdd64d0 RDI: 0000000040000000 [ 77.941964] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcbbdd62e0 [ 77.942812] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3f3055dbf0 [ 77.943622] R13: 00007ffcbbdd6610 R14: 0000000000000000 R15: 00000000000000f8 [ 77.944489] [ 77.944809] irq event stamp: 11167 [ 77.945222] hardirqs last enabled at (11177): [] __up_console_sem+0x78/0x80 [ 77.946228] hardirqs last disabled at (11188): [] __up_console_sem+0x5d/0x80 [ 77.947234] softirqs last enabled at (10852): [] irq_exit_rcu+0x93/0xc0 [ 77.948245] softirqs last disabled at (10847): [] irq_exit_rcu+0x93/0xc0 [ 77.949256] ---[ end trace 0000000000000000 ]--- executing program [ 79.461538] Bluetooth: hci0: command 0x0409 tx timeout [ 81.508863] Bluetooth: hci0: command 0x041b tx timeout executing program [ 83.556835] Bluetooth: hci0: command 0x040f tx timeout executing program [ 85.604837] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 16:03:23 Registers: info registers vcpu 0 RAX=0000000000000057 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800c7df5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000057 R11=0000000000000001 R12=0000000000000057 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 0000555555a47400 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=00007f599979e6f4 CR3=0000000015a64000 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=0000000000061c59 RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f 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=00007fe06893d000 CR3=0000000016f8a000 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=00000000000000000000000000000000 XMM02=0000000000000000bfe62e42fefa39ef XMM03=0000ff00000000000000000000000000 XMM04=732f6c61636f6c2f7273752f3d485441 XMM05=622f6c61636f6c2f7273752f3a6e6962 XMM06=73752f3a6e6962732f7273752f3a6e69 XMM07=6e69622f3a6e6962732f3a6e69622f72 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000