Warning: Permanently added '[localhost]:60985' (ECDSA) to the list of known hosts. 2023/05/17 14:43:27 fuzzer started 2023/05/17 14:43:28 dialing manager at localhost:44319 2023/05/17 14:43:28 checking machine... 2023/05/17 14:43:28 checking revisions... syzkaller login: [ 58.295650] kmemleak: Automatic memory scanning thread ended 2023/05/17 14:43:28 testing simple program... [ 58.367969] cgroup: Unknown subsys name 'net' [ 58.490441] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 70.769892] audit: type=1400 audit(1684334620.882:6): 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 [ 71.913567] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 71.915147] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 71.917318] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 71.920294] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 71.922748] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 71.924147] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 72.321227] ------------[ cut here ]------------ [ 72.321650] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 72.322997] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 72.323669] Modules linked in: [ 72.323909] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 72.324607] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 72.325904] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 72.328995] 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 [ 72.330314] RSP: 0018:ffff88801e8c7c00 EFLAGS: 00010282 [ 72.330720] RAX: 0000000000000000 RBX: ffff88800cb99040 RCX: 0000000000000000 [ 72.331233] RDX: ffff88801c9dd1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 72.331763] RBP: ffff88800cb99054 R08: 0000000000000001 R09: 0000000000000000 [ 72.332271] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 72.332782] R13: ffffffff84e23fe0 R14: ffff88800cb99048 R15: ffffffff84d74dc0 [ 72.333312] FS: 0000555555c02400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 72.333898] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.334308] CR2: 00007f97c3f806f4 CR3: 000000000f542000 CR4: 0000000000350ee0 [ 72.334828] Call Trace: [ 72.335023] [ 72.335196] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 72.335574] ipv4_frags_init_net+0x269/0x440 [ 72.335891] ops_init+0xbb/0x6b0 [ 72.336159] setup_net+0x3d9/0x990 [ 72.336430] ? down_read_killable+0x1d7/0x4e0 [ 72.336767] ? __pfx_setup_net+0x10/0x10 [ 72.337058] ? copy_net_ns+0x17c/0x770 [ 72.337369] copy_net_ns+0x321/0x770 [ 72.337644] create_new_namespaces+0x3f6/0xb30 [ 72.337986] unshare_nsproxy_namespaces+0xc1/0x200 [ 72.338370] ksys_unshare+0x44d/0x8e0 [ 72.338649] ? __pfx_ksys_unshare+0x10/0x10 [ 72.338963] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 72.339394] __x64_sys_unshare+0x31/0x40 [ 72.339691] do_syscall_64+0x3f/0x90 [ 72.339967] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 72.340364] RIP: 0033:0x7f5fb23780d7 [ 72.340644] 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 [ 72.341936] RSP: 002b:00007ffedd4d5408 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 72.342498] RAX: ffffffffffffffda RBX: 00007ffedd4d5a48 RCX: 00007f5fb23780d7 [ 72.343007] RDX: 00007f5fb23e241f RSI: 00007ffedd4d53a0 RDI: 0000000040000000 [ 72.343514] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffedd4d51b0 [ 72.344007] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f5fb248abf0 [ 72.344534] R13: 00007ffedd4d54e0 R14: 0000000000000000 R15: 00000000000000f8 [ 72.345066] [ 72.345245] irq event stamp: 8433 [ 72.345507] hardirqs last enabled at (8445): [] __up_console_sem+0x78/0x80 [ 72.346113] hardirqs last disabled at (8454): [] __up_console_sem+0x5d/0x80 [ 72.346735] softirqs last enabled at (8002): [] irq_exit_rcu+0x93/0xc0 [ 72.347326] softirqs last disabled at (7997): [] irq_exit_rcu+0x93/0xc0 [ 72.347940] ---[ end trace 0000000000000000 ]--- [ 72.350965] ------------[ cut here ]------------ [ 72.351318] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 72.352431] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 72.353039] Modules linked in: [ 72.353277] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 72.353973] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 72.354606] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 72.354988] 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 [ 72.356288] RSP: 0018:ffff88801e8c7c00 EFLAGS: 00010282 [ 72.356681] RAX: 0000000000000000 RBX: ffff888016332c40 RCX: 0000000000000000 [ 72.357142] RDX: ffff88801c9dd1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 72.357618] RBP: ffff888016332c54 R08: 0000000000000001 R09: 0000000000000000 [ 72.358079] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 72.358575] R13: ffffffff84e23fe0 R14: ffff888016332c48 R15: ffffffff84da7d60 [ 72.359037] FS: 0000555555c02400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 72.359577] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.359958] CR2: 00007f97c3f806f4 CR3: 000000000f542000 CR4: 0000000000350ee0 [ 72.360460] Call Trace: [ 72.360641] [ 72.360807] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 72.361148] ipv6_frags_init_net+0x206/0x3c0 [ 72.361468] ops_init+0xbb/0x6b0 [ 72.361714] setup_net+0x3d9/0x990 [ 72.361961] ? down_read_killable+0x1d7/0x4e0 [ 72.362273] ? __pfx_setup_net+0x10/0x10 [ 72.362587] ? copy_net_ns+0x17c/0x770 [ 72.362868] copy_net_ns+0x321/0x770 [ 72.363130] create_new_namespaces+0x3f6/0xb30 [ 72.363469] unshare_nsproxy_namespaces+0xc1/0x200 [ 72.363806] ksys_unshare+0x44d/0x8e0 [ 72.364071] ? __pfx_ksys_unshare+0x10/0x10 [ 72.364388] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 72.364774] __x64_sys_unshare+0x31/0x40 [ 72.365056] do_syscall_64+0x3f/0x90 [ 72.365319] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 72.365685] RIP: 0033:0x7f5fb23780d7 [ 72.365935] 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 [ 72.367146] RSP: 002b:00007ffedd4d5408 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 72.367715] RAX: ffffffffffffffda RBX: 00007ffedd4d5a48 RCX: 00007f5fb23780d7 [ 72.368195] RDX: 00007f5fb23e241f RSI: 00007ffedd4d53a0 RDI: 0000000040000000 [ 72.368674] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffedd4d51b0 [ 72.369147] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f5fb248abf0 [ 72.369635] R13: 00007ffedd4d54e0 R14: 0000000000000000 R15: 00000000000000f8 [ 72.370119] [ 72.370281] irq event stamp: 10395 [ 72.370547] hardirqs last enabled at (10407): [] __up_console_sem+0x78/0x80 [ 72.371113] hardirqs last disabled at (10416): [] __up_console_sem+0x5d/0x80 [ 72.371694] softirqs last enabled at (9912): [] irq_exit_rcu+0x93/0xc0 [ 72.372239] softirqs last disabled at (9793): [] irq_exit_rcu+0x93/0xc0 [ 72.372845] ---[ end trace 0000000000000000 ]--- [ 72.373614] ------------[ cut here ]------------ [ 72.373940] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 72.375112] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 72.375739] Modules linked in: [ 72.375968] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 72.376636] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 72.377250] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 72.377661] 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 [ 72.379004] RSP: 0018:ffff88801e8c7bf0 EFLAGS: 00010286 [ 72.379402] RAX: 0000000000000000 RBX: ffff888016332640 RCX: 0000000000000000 [ 72.379892] RDX: ffff88801c9dd1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 72.380423] RBP: ffff888016332654 R08: 0000000000000001 R09: 0000000000000000 [ 72.380916] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 72.381436] R13: ffffffff84e23fe0 R14: ffff888016332648 R15: ffffffff84db0aa0 [ 72.381957] FS: 0000555555c02400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 72.382544] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.382950] CR2: 00007f97c3f806f4 CR3: 000000000f542000 CR4: 0000000000350ee0 [ 72.383459] Call Trace: [ 72.383644] [ 72.383816] nf_ct_net_init+0x224/0x3d0 [ 72.384119] ? __pfx_nf_ct_net_init+0x10/0x10 [ 72.384467] ops_init+0xbb/0x6b0 [ 72.384719] setup_net+0x3d9/0x990 [ 72.384980] ? down_read_killable+0x1d7/0x4e0 [ 72.385301] ? __pfx_setup_net+0x10/0x10 [ 72.385611] ? copy_net_ns+0x17c/0x770 [ 72.385904] copy_net_ns+0x321/0x770 [ 72.386183] create_new_namespaces+0x3f6/0xb30 [ 72.386553] unshare_nsproxy_namespaces+0xc1/0x200 [ 72.386905] ksys_unshare+0x44d/0x8e0 [ 72.387181] ? __pfx_ksys_unshare+0x10/0x10 [ 72.387513] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 72.387918] __x64_sys_unshare+0x31/0x40 [ 72.388213] do_syscall_64+0x3f/0x90 [ 72.388513] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 72.388897] RIP: 0033:0x7f5fb23780d7 [ 72.389154] 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 [ 72.390437] RSP: 002b:00007ffedd4d5408 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 72.391004] RAX: ffffffffffffffda RBX: 00007ffedd4d5a48 RCX: 00007f5fb23780d7 [ 72.391550] RDX: 00007f5fb23e241f RSI: 00007ffedd4d53a0 RDI: 0000000040000000 [ 72.392047] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffedd4d51b0 [ 72.392583] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f5fb248abf0 [ 72.393097] R13: 00007ffedd4d54e0 R14: 0000000000000000 R15: 00000000000000f8 [ 72.393622] [ 72.393790] irq event stamp: 11159 [ 72.394056] hardirqs last enabled at (11169): [] __up_console_sem+0x78/0x80 [ 72.394721] hardirqs last disabled at (11180): [] __up_console_sem+0x5d/0x80 [ 72.395363] softirqs last enabled at (10772): [] irq_exit_rcu+0x93/0xc0 [ 72.395976] softirqs last disabled at (10767): [] irq_exit_rcu+0x93/0xc0 [ 72.396579] ---[ end trace 0000000000000000 ]--- executing program [ 73.999126] Bluetooth: hci0: command 0x0409 tx timeout [ 76.045405] Bluetooth: hci0: command 0x041b tx timeout executing program [ 78.093522] Bluetooth: hci0: command 0x040f tx timeout executing program [ 80.141420] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 14:43:19 Registers: info registers vcpu 0 RAX=0000000000000004 RBX=0000000000000004 RCX=ffff88800e675b94 RDX=0000000000000000 RSI=0000000000000008 RDI=ffffffff8779ef99 RBP=ffff88800e675bb0 RSP=ffff888016ef7910 R8 =0000000000000000 R9 =fffffbfff0ef3938 R10=ffffffff8779c9c7 R11=0000000000000001 R12=ffff88800e675bb0 R13=ffff88800e6751c0 R14=dffffc0000000000 R15=0000000000000000 RIP=ffffffff812d0226 RFL=00000082 [--S----] 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f05423af900 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=00007f05417d9830 CR3=000000000ec92000 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=494e4f544f4e4f4d5f454352554f535f XMM01=49545f43494e4f544f4e4f4d5f454352 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=d35f14e95510c1f600000000001118b0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=20fa158be81e18d600000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000003a RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801e8c75e0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000003a R11=0000000000000001 R12=000000000000003a 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 0000555555c02400 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=00007f97c3f806f4 CR3=000000000f542000 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