Warning: Permanently added '[localhost]:29370' (ECDSA) to the list of known hosts. 2023/05/16 12:51:14 fuzzer started 2023/05/16 12:51:14 dialing manager at localhost:35573 2023/05/16 12:51:14 checking machine... 2023/05/16 12:51:14 checking revisions... syzkaller login: [ 38.105567] kmemleak: Automatic memory scanning thread ended 2023/05/16 12:51:14 testing simple program... [ 38.174024] cgroup: Unknown subsys name 'net' [ 38.281147] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.443279] audit: type=1400 audit(1684241488.145:6): 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 [ 52.621057] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.622694] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.624590] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.627526] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.629037] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.630442] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 53.032409] ------------[ cut here ]------------ [ 53.033208] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.035326] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.036628] Modules linked in: [ 53.037132] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.039334] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.041398] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.042596] 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 [ 53.044657] RSP: 0018:ffff88801fc6fc00 EFLAGS: 00010282 [ 53.045312] RAX: 0000000000000000 RBX: ffff88800d635040 RCX: 0000000000000000 [ 53.046125] RDX: ffff88801fc60000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.046979] RBP: ffff88800d635054 R08: 0000000000000001 R09: 0000000000000000 [ 53.047874] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.048767] R13: ffffffff84e223a0 R14: ffff88800d635048 R15: ffffffff84d73340 [ 53.049656] FS: 0000555556bb5400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.050653] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.051396] CR2: 00007fa58817a6f4 CR3: 000000000f0fa000 CR4: 0000000000350ef0 [ 53.052286] Call Trace: [ 53.052610] [ 53.052904] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 53.053538] ipv4_frags_init_net+0x269/0x440 [ 53.054101] ops_init+0xbb/0x6b0 [ 53.054575] setup_net+0x3d9/0x990 [ 53.055033] ? down_read_killable+0x1d7/0x4e0 [ 53.055655] ? __pfx_setup_net+0x10/0x10 [ 53.056161] ? copy_net_ns+0x17c/0x770 [ 53.056695] copy_net_ns+0x321/0x770 [ 53.057171] create_new_namespaces+0x3f6/0xb30 [ 53.057795] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.058443] ksys_unshare+0x44d/0x8e0 [ 53.058941] ? __pfx_ksys_unshare+0x10/0x10 [ 53.059532] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.060275] __x64_sys_unshare+0x31/0x40 [ 53.060796] do_syscall_64+0x3f/0x90 [ 53.061291] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.061929] RIP: 0033:0x7fa8b03960d7 [ 53.062421] 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 [ 53.064599] RSP: 002b:00007ffd5353ee78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.065546] RAX: ffffffffffffffda RBX: 00007ffd5353f4b8 RCX: 00007fa8b03960d7 [ 53.066423] RDX: 00007fa8b040041f RSI: 00007ffd5353ee10 RDI: 0000000040000000 [ 53.067329] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd5353ec20 [ 53.068208] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa8b04a8bf0 [ 53.069055] R13: 00007ffd5353ef50 R14: 0000000000000000 R15: 00000000000000f8 [ 53.069961] [ 53.070287] irq event stamp: 9215 [ 53.070709] hardirqs last enabled at (9225): [] __up_console_sem+0x78/0x80 [ 53.071763] hardirqs last disabled at (9236): [] __up_console_sem+0x5d/0x80 [ 53.072812] softirqs last enabled at (8556): [] irq_exit_rcu+0x93/0xc0 [ 53.073843] softirqs last disabled at (8403): [] irq_exit_rcu+0x93/0xc0 [ 53.074866] ---[ end trace 0000000000000000 ]--- [ 53.079779] ------------[ cut here ]------------ [ 53.080461] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.082084] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.083137] Modules linked in: [ 53.083596] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.084751] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.085752] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.086429] 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 [ 53.088600] RSP: 0018:ffff88801fc6fc00 EFLAGS: 00010282 [ 53.089273] RAX: 0000000000000000 RBX: ffff88800d981240 RCX: 0000000000000000 [ 53.090122] RDX: ffff88801fc60000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.091008] RBP: ffff88800d981254 R08: 0000000000000001 R09: 0000000000000000 [ 53.091895] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.092784] R13: ffffffff84e223a0 R14: ffff88800d981248 R15: ffffffff84da62e0 [ 53.093666] FS: 0000555556bb5400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.094660] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.095415] CR2: 00007fa58817a6f4 CR3: 000000000f0fa000 CR4: 0000000000350ef0 [ 53.096307] Call Trace: [ 53.096629] [ 53.096923] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.097556] ipv6_frags_init_net+0x206/0x3c0 [ 53.098107] ops_init+0xbb/0x6b0 [ 53.098577] setup_net+0x3d9/0x990 [ 53.099027] ? down_read_killable+0x1d7/0x4e0 [ 53.099623] ? __pfx_setup_net+0x10/0x10 [ 53.100131] ? copy_net_ns+0x17c/0x770 [ 53.100658] copy_net_ns+0x321/0x770 [ 53.101135] create_new_namespaces+0x3f6/0xb30 [ 53.101742] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.102384] ksys_unshare+0x44d/0x8e0 [ 53.102869] ? __pfx_ksys_unshare+0x10/0x10 [ 53.103451] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.104154] __x64_sys_unshare+0x31/0x40 [ 53.104701] do_syscall_64+0x3f/0x90 [ 53.105174] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.105838] RIP: 0033:0x7fa8b03960d7 [ 53.106322] 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 [ 53.108507] RSP: 002b:00007ffd5353ee78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.109457] RAX: ffffffffffffffda RBX: 00007ffd5353f4b8 RCX: 00007fa8b03960d7 [ 53.110341] RDX: 00007fa8b040041f RSI: 00007ffd5353ee10 RDI: 0000000040000000 [ 53.111255] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd5353ec20 [ 53.112108] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa8b04a8bf0 [ 53.112991] R13: 00007ffd5353ef50 R14: 0000000000000000 R15: 00000000000000f8 [ 53.113887] [ 53.114218] irq event stamp: 10853 [ 53.114653] hardirqs last enabled at (10863): [] __up_console_sem+0x78/0x80 [ 53.115737] hardirqs last disabled at (10874): [] __up_console_sem+0x5d/0x80 [ 53.116805] softirqs last enabled at (10414): [] irq_exit_rcu+0x93/0xc0 [ 53.117834] softirqs last disabled at (10409): [] irq_exit_rcu+0x93/0xc0 [ 53.118858] ---[ end trace 0000000000000000 ]--- [ 53.120225] ------------[ cut here ]------------ [ 53.120797] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.122657] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.123720] Modules linked in: [ 53.124130] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.125276] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.126296] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.126942] 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 [ 53.129123] RSP: 0018:ffff88801fc6fbf0 EFLAGS: 00010286 [ 53.129800] RAX: 0000000000000000 RBX: ffff8880160cf440 RCX: 0000000000000000 [ 53.130681] RDX: ffff88801fc60000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.131571] RBP: ffff8880160cf454 R08: 0000000000000001 R09: 0000000000000000 [ 53.132449] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.133332] R13: ffffffff84e223a0 R14: ffff8880160cf448 R15: ffffffff84daf020 [ 53.134224] FS: 0000555556bb5400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.135219] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.135923] CR2: 00007fa58817a6f4 CR3: 000000000f0fa000 CR4: 0000000000350ef0 [ 53.136804] Call Trace: [ 53.137129] [ 53.137457] nf_ct_net_init+0x224/0x3d0 [ 53.137964] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.138558] ops_init+0xbb/0x6b0 [ 53.138997] setup_net+0x3d9/0x990 [ 53.139496] ? down_read_killable+0x1d7/0x4e0 [ 53.140061] ? __pfx_setup_net+0x10/0x10 [ 53.140595] ? copy_net_ns+0x17c/0x770 [ 53.141105] copy_net_ns+0x321/0x770 [ 53.141614] create_new_namespaces+0x3f6/0xb30 [ 53.142225] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.142839] ksys_unshare+0x44d/0x8e0 [ 53.143372] ? __pfx_ksys_unshare+0x10/0x10 [ 53.143918] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.144664] __x64_sys_unshare+0x31/0x40 [ 53.145177] do_syscall_64+0x3f/0x90 [ 53.145678] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.146343] RIP: 0033:0x7fa8b03960d7 [ 53.146805] 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 [ 53.148977] RSP: 002b:00007ffd5353ee78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.149931] RAX: ffffffffffffffda RBX: 00007ffd5353f4b8 RCX: 00007fa8b03960d7 [ 53.150833] RDX: 00007fa8b040041f RSI: 00007ffd5353ee10 RDI: 0000000040000000 [ 53.151724] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd5353ec20 [ 53.152597] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa8b04a8bf0 [ 53.153471] R13: 00007ffd5353ef50 R14: 0000000000000000 R15: 00000000000000f8 [ 53.154377] [ 53.154675] irq event stamp: 11601 [ 53.155104] hardirqs last enabled at (11611): [] __up_console_sem+0x78/0x80 [ 53.156207] hardirqs last disabled at (11624): [] __up_console_sem+0x5d/0x80 [ 53.157281] softirqs last enabled at (11526): [] irq_exit_rcu+0x93/0xc0 [ 53.158318] softirqs last disabled at (11521): [] irq_exit_rcu+0x93/0xc0 [ 53.159423] ---[ end trace 0000000000000000 ]--- [ 54.692639] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 56.740792] Bluetooth: hci0: command 0x041b tx timeout [ 58.788391] Bluetooth: hci0: command 0x040f tx timeout executing program [ 60.836408] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 12:51:28 Registers: info registers vcpu 0 RAX=0000000000000061 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801fc6f618 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 0000555556bb5400 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=00007fa58817a6f4 CR3=000000000f0fa000 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=0000000000000000 RBX=ffff88800fb77940 RCX=0000000000000000 RDX=ffff888015bb3680 RSI=ffffffff8448f5d6 RDI=0000000000000001 RBP=dffffc0000000000 RSP=ffff88800fb77820 R8 =0000000000000001 R9 =0000000000000025 R10=0000000000000025 R11=fffffffffffcb400 R12=ffffffff8487abad R13=1ffff11001f6ef08 R14=0000000000000025 R15=ffffffff8487abad RIP=ffffffff814bf8ab RFL=00000246 [---Z-P-] 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 00007fd5a10ae900 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=00007f80a0038028 CR3=000000000ec48000 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=acfe03cafb667395b948810423193fb6 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=ae0a59d4f66d1ff7000000000013c258 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=09542cae8b0f3ada00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000