Warning: Permanently added '[localhost]:60329' (ECDSA) to the list of known hosts. 2023/05/17 07:32:17 fuzzer started 2023/05/17 07:32:18 dialing manager at localhost:35573 2023/05/17 07:32:18 checking machine... 2023/05/17 07:32:18 checking revisions... syzkaller login: [ 45.534160] kmemleak: Automatic memory scanning thread ended 2023/05/17 07:32:18 testing simple program... [ 45.597858] cgroup: Unknown subsys name 'net' [ 45.728604] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 57.235241] audit: type=1400 audit(1684308750.099:6): avc: denied { execmem } for pid=259 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 [ 58.369206] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.370731] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.373664] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.376713] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.378523] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.379695] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 58.761938] ------------[ cut here ]------------ [ 58.762657] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 58.764671] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.765807] Modules linked in: [ 58.766251] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.771198] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.772295] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.772986] 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 [ 58.775266] RSP: 0018:ffff888016e37c00 EFLAGS: 00010282 [ 58.775950] RAX: 0000000000000000 RBX: ffff88800e0b2040 RCX: 0000000000000000 [ 58.776910] RDX: ffff88800ff7b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.777843] RBP: ffff88800e0b2054 R08: 0000000000000001 R09: 0000000000000000 [ 58.778770] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 58.779677] R13: ffffffff84e223a0 R14: ffff88800e0b2048 R15: ffffffff84d73340 [ 58.780638] FS: 000055555721a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.781697] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.782472] CR2: 00007f5c981abb60 CR3: 000000001804a000 CR4: 0000000000350ee0 [ 58.783396] Call Trace: [ 58.783730] [ 58.784036] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 58.784733] ipv4_frags_init_net+0x269/0x440 [ 58.785339] ops_init+0xbb/0x6b0 [ 58.785804] setup_net+0x3d9/0x990 [ 58.786302] ? down_read_killable+0x1d7/0x4e0 [ 58.786898] ? __pfx_setup_net+0x10/0x10 [ 58.787454] ? copy_net_ns+0x17c/0x770 [ 58.787975] copy_net_ns+0x321/0x770 [ 58.788504] create_new_namespaces+0x3f6/0xb30 [ 58.789152] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.789791] ksys_unshare+0x44d/0x8e0 [ 58.790331] ? __pfx_ksys_unshare+0x10/0x10 [ 58.790901] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.791665] __x64_sys_unshare+0x31/0x40 [ 58.792234] do_syscall_64+0x3f/0x90 [ 58.792750] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.793448] RIP: 0033:0x7f20577970d7 [ 58.793933] 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 [ 58.796195] RSP: 002b:00007fffe390a3e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.797191] RAX: ffffffffffffffda RBX: 00007fffe390aa28 RCX: 00007f20577970d7 [ 58.798119] RDX: 00007f205780141f RSI: 00007fffe390a380 RDI: 0000000040000000 [ 58.799008] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffe390a190 [ 58.799925] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f20578a9bf0 [ 58.800863] R13: 00007fffe390a4c0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.801811] [ 58.802150] irq event stamp: 9077 [ 58.802590] hardirqs last enabled at (9087): [] __up_console_sem+0x78/0x80 [ 58.803671] hardirqs last disabled at (9098): [] __up_console_sem+0x5d/0x80 [ 58.804794] softirqs last enabled at (8628): [] irq_exit_rcu+0x93/0xc0 [ 58.805873] softirqs last disabled at (8605): [] irq_exit_rcu+0x93/0xc0 [ 58.806945] ---[ end trace 0000000000000000 ]--- [ 58.812785] ------------[ cut here ]------------ [ 58.813419] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 58.815111] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.816202] Modules linked in: [ 58.816630] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.817798] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.818822] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.819511] 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 [ 58.821700] RSP: 0018:ffff888016e37c00 EFLAGS: 00010282 [ 58.822395] RAX: 0000000000000000 RBX: ffff88800f1c2240 RCX: 0000000000000000 [ 58.823292] RDX: ffff88800ff7b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.824190] RBP: ffff88800f1c2254 R08: 0000000000000001 R09: 0000000000000000 [ 58.825123] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.826005] R13: ffffffff84e223a0 R14: ffff88800f1c2248 R15: ffffffff84da62e0 [ 58.826929] FS: 000055555721a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.827967] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.828759] CR2: 00007f5c981abb60 CR3: 000000001804a000 CR4: 0000000000350ee0 [ 58.829703] Call Trace: [ 58.830043] [ 58.830392] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 58.831035] ipv6_frags_init_net+0x206/0x3c0 [ 58.831652] ops_init+0xbb/0x6b0 [ 58.832144] setup_net+0x3d9/0x990 [ 58.832622] ? down_read_killable+0x1d7/0x4e0 [ 58.833241] ? __pfx_setup_net+0x10/0x10 [ 58.833766] ? copy_net_ns+0x17c/0x770 [ 58.834318] copy_net_ns+0x321/0x770 [ 58.834816] create_new_namespaces+0x3f6/0xb30 [ 58.835447] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.836117] ksys_unshare+0x44d/0x8e0 [ 58.836646] ? __pfx_ksys_unshare+0x10/0x10 [ 58.837245] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.837977] __x64_sys_unshare+0x31/0x40 [ 58.838541] do_syscall_64+0x3f/0x90 [ 58.839031] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.839723] RIP: 0033:0x7f20577970d7 [ 58.840232] 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 [ 58.842495] RSP: 002b:00007fffe390a3e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.843476] RAX: ffffffffffffffda RBX: 00007fffe390aa28 RCX: 00007f20577970d7 [ 58.844400] RDX: 00007f205780141f RSI: 00007fffe390a380 RDI: 0000000040000000 [ 58.845327] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffe390a190 [ 58.846244] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f20578a9bf0 [ 58.847156] R13: 00007fffe390a4c0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.848092] [ 58.848407] irq event stamp: 10803 [ 58.848867] hardirqs last enabled at (10813): [] __up_console_sem+0x78/0x80 [ 58.849973] hardirqs last disabled at (10824): [] __up_console_sem+0x5d/0x80 [ 58.851085] softirqs last enabled at (10338): [] irq_exit_rcu+0x93/0xc0 [ 58.852161] softirqs last disabled at (10333): [] irq_exit_rcu+0x93/0xc0 [ 58.853236] ---[ end trace 0000000000000000 ]--- [ 58.854576] ------------[ cut here ]------------ [ 58.855267] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 58.857215] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.858273] Modules linked in: [ 58.858679] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.859831] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.860845] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.861521] 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 [ 58.863687] RSP: 0018:ffff888016e37bf0 EFLAGS: 00010286 [ 58.864372] RAX: 0000000000000000 RBX: ffff88800f1c2840 RCX: 0000000000000000 [ 58.865256] RDX: ffff88800ff7b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.866148] RBP: ffff88800f1c2854 R08: 0000000000000001 R09: 0000000000000000 [ 58.866991] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.867873] R13: ffffffff84e223a0 R14: ffff88800f1c2848 R15: ffffffff84daf020 [ 58.868780] FS: 000055555721a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.869765] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.870512] CR2: 00007f5c981abb60 CR3: 000000001804a000 CR4: 0000000000350ee0 [ 58.871405] Call Trace: [ 58.871731] [ 58.872029] nf_ct_net_init+0x224/0x3d0 [ 58.872575] ? __pfx_nf_ct_net_init+0x10/0x10 [ 58.873187] ops_init+0xbb/0x6b0 [ 58.873643] setup_net+0x3d9/0x990 [ 58.874134] ? down_read_killable+0x1d7/0x4e0 [ 58.874706] ? __pfx_setup_net+0x10/0x10 [ 58.875239] ? copy_net_ns+0x17c/0x770 [ 58.875744] copy_net_ns+0x321/0x770 [ 58.876248] create_new_namespaces+0x3f6/0xb30 [ 58.876859] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.877502] ksys_unshare+0x44d/0x8e0 [ 58.877988] ? __pfx_ksys_unshare+0x10/0x10 [ 58.878554] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.879288] __x64_sys_unshare+0x31/0x40 [ 58.879799] do_syscall_64+0x3f/0x90 [ 58.880305] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.880958] RIP: 0033:0x7f20577970d7 [ 58.881444] 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 [ 58.883593] RSP: 002b:00007fffe390a3e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.884536] RAX: ffffffffffffffda RBX: 00007fffe390aa28 RCX: 00007f20577970d7 [ 58.885433] RDX: 00007f205780141f RSI: 00007fffe390a380 RDI: 0000000040000000 [ 58.886325] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffe390a190 [ 58.887200] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f20578a9bf0 [ 58.888053] R13: 00007fffe390a4c0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.888978] [ 58.889304] irq event stamp: 11595 [ 58.889732] hardirqs last enabled at (11605): [] __up_console_sem+0x78/0x80 [ 58.890784] hardirqs last disabled at (11616): [] __up_console_sem+0x5d/0x80 [ 58.891841] softirqs last enabled at (11468): [] irq_exit_rcu+0x93/0xc0 [ 58.892888] softirqs last disabled at (11463): [] irq_exit_rcu+0x93/0xc0 [ 58.893914] ---[ end trace 0000000000000000 ]--- executing program [ 60.457755] Bluetooth: hci0: command 0x0409 tx timeout [ 62.504131] Bluetooth: hci0: command 0x041b tx timeout executing program [ 64.552235] Bluetooth: hci0: command 0x040f tx timeout executing program [ 66.600147] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 07:32:22 Registers: info registers vcpu 0 RAX=0000000000000002 RBX=ffffffff813abe20 RCX=0000000000000001 RDX=ffff88806ce0a000 RSI=0000000000000000 RDI=ffff88806ce09aa0 RBP=ffff88806ce09b38 RSP=ffff88806ce09a98 R8 =ffffffff86095a06 R9 =ffffffff86095a0a R10=0000000000038001 R11=ffff88806ce09ae0 R12=ffff88806ce09b68 R13=0000000000000000 R14=ffff888015969b40 R15=ffff88800c5ba540 RIP=ffffffff81131030 RFL=00000202 [-------] 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 00007f806ac73700 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=00007f5c981e9ad0 CR3=000000000fcd0000 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=2031333a32333a37302037312079614d XMM01=5d3135323636372e38352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d31 XMM07=6e72656b2072656c6c616b7a79732031 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000061 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888016e375f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000061 R11=0000000000000001 R12=0000000000000061 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 000055555721a400 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=00007f5c981abb60 CR3=000000001804a000 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