Warning: Permanently added '[localhost]:62988' (ECDSA) to the list of known hosts. 2023/05/16 23:25:19 fuzzer started 2023/05/16 23:25:19 dialing manager at localhost:35573 2023/05/16 23:25:19 checking machine... 2023/05/16 23:25:19 checking revisions... syzkaller login: [ 75.275074] kmemleak: Automatic memory scanning thread ended 2023/05/16 23:25:19 testing simple program... [ 75.355561] cgroup: Unknown subsys name 'net' [ 75.459092] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 87.778829] audit: type=1400 audit(1684279532.195:6): avc: denied { execmem } for pid=267 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 88.900013] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 88.901530] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 88.903717] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 88.907261] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 88.908814] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 88.910601] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 89.284784] ------------[ cut here ]------------ [ 89.286030] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 89.288128] WARNING: CPU: 0 PID: 268 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 89.289409] Modules linked in: [ 89.290009] CPU: 0 PID: 268 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 89.294795] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 89.295816] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 89.296498] 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 [ 89.298742] RSP: 0018:ffff888017a9fc00 EFLAGS: 00010282 [ 89.299451] RAX: 0000000000000000 RBX: ffff88800edef840 RCX: 0000000000000000 [ 89.300338] RDX: ffff888016ef1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 89.301243] RBP: ffff88800edef854 R08: 0000000000000001 R09: 0000000000000000 [ 89.302161] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 89.303050] R13: ffffffff84e223a0 R14: ffff88800edef848 R15: ffffffff84d73340 [ 89.303949] FS: 0000555556264400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 89.304946] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.305688] CR2: 00007f3f7af22f28 CR3: 000000000fbae000 CR4: 0000000000350ef0 [ 89.306583] Call Trace: [ 89.306941] [ 89.307246] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 89.307851] ipv4_frags_init_net+0x269/0x440 [ 89.308453] ops_init+0xbb/0x6b0 [ 89.308930] setup_net+0x3d9/0x990 [ 89.309392] ? down_read_killable+0x1d7/0x4e0 [ 89.310020] ? __pfx_setup_net+0x10/0x10 [ 89.310533] ? copy_net_ns+0x17c/0x770 [ 89.311075] copy_net_ns+0x321/0x770 [ 89.311561] create_new_namespaces+0x3f6/0xb30 [ 89.312180] unshare_nsproxy_namespaces+0xc1/0x200 [ 89.312794] ksys_unshare+0x44d/0x8e0 [ 89.313322] ? __pfx_ksys_unshare+0x10/0x10 [ 89.313910] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 89.314622] __x64_sys_unshare+0x31/0x40 [ 89.315178] do_syscall_64+0x3f/0x90 [ 89.315654] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 89.316319] RIP: 0033:0x7fb1461760d7 [ 89.316783] 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 [ 89.318982] RSP: 002b:00007ffd384b78f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 89.319940] RAX: ffffffffffffffda RBX: 00007ffd384b7f38 RCX: 00007fb1461760d7 [ 89.320802] RDX: 00007fb1461e041f RSI: 00007ffd384b7890 RDI: 0000000040000000 [ 89.321702] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd384b76a0 [ 89.322597] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb146288bf0 [ 89.323494] R13: 00007ffd384b79d0 R14: 0000000000000000 R15: 00000000000000f8 [ 89.324398] [ 89.324699] irq event stamp: 8293 [ 89.325159] hardirqs last enabled at (8305): [] __up_console_sem+0x78/0x80 [ 89.326233] hardirqs last disabled at (8316): [] __up_console_sem+0x5d/0x80 [ 89.327301] softirqs last enabled at (8202): [] irq_exit_rcu+0x93/0xc0 [ 89.328343] softirqs last disabled at (8197): [] irq_exit_rcu+0x93/0xc0 [ 89.329385] ---[ end trace 0000000000000000 ]--- [ 89.334644] ------------[ cut here ]------------ [ 89.335285] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 89.336951] WARNING: CPU: 0 PID: 268 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 89.338048] Modules linked in: [ 89.338461] CPU: 0 PID: 268 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 89.339624] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 89.340647] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 89.341329] 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 [ 89.343540] RSP: 0018:ffff888017a9fc00 EFLAGS: 00010282 [ 89.344244] RAX: 0000000000000000 RBX: ffff888008d5a840 RCX: 0000000000000000 [ 89.345179] RDX: ffff888016ef1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 89.346076] RBP: ffff888008d5a854 R08: 0000000000000001 R09: 0000000000000000 [ 89.346988] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 89.347818] R13: ffffffff84e223a0 R14: ffff888008d5a848 R15: ffffffff84da62e0 [ 89.348739] FS: 0000555556264400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 89.349752] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.350499] CR2: 00007f3f7af22f28 CR3: 000000000fbae000 CR4: 0000000000350ef0 [ 89.351401] Call Trace: [ 89.351749] [ 89.352089] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 89.352729] ipv6_frags_init_net+0x206/0x3c0 [ 89.353336] ops_init+0xbb/0x6b0 [ 89.353809] setup_net+0x3d9/0x990 [ 89.354312] ? down_read_killable+0x1d7/0x4e0 [ 89.354930] ? __pfx_setup_net+0x10/0x10 [ 89.355462] ? copy_net_ns+0x17c/0x770 [ 89.356010] copy_net_ns+0x321/0x770 [ 89.356511] create_new_namespaces+0x3f6/0xb30 [ 89.357107] unshare_nsproxy_namespaces+0xc1/0x200 [ 89.357711] ksys_unshare+0x44d/0x8e0 [ 89.358208] ? __pfx_ksys_unshare+0x10/0x10 [ 89.358731] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 89.359427] __x64_sys_unshare+0x31/0x40 [ 89.359950] do_syscall_64+0x3f/0x90 [ 89.360405] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 89.361041] RIP: 0033:0x7fb1461760d7 [ 89.361486] 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 [ 89.363651] RSP: 002b:00007ffd384b78f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 89.364596] RAX: ffffffffffffffda RBX: 00007ffd384b7f38 RCX: 00007fb1461760d7 [ 89.365491] RDX: 00007fb1461e041f RSI: 00007ffd384b7890 RDI: 0000000040000000 [ 89.366394] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd384b76a0 [ 89.367292] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb146288bf0 [ 89.368188] R13: 00007ffd384b79d0 R14: 0000000000000000 R15: 00000000000000f8 [ 89.369112] [ 89.369415] irq event stamp: 10113 [ 89.369902] hardirqs last enabled at (10125): [] __up_console_sem+0x78/0x80 [ 89.370976] hardirqs last disabled at (10136): [] __up_console_sem+0x5d/0x80 [ 89.372043] softirqs last enabled at (8978): [] netlink_insert+0x187/0x1820 [ 89.373135] softirqs last disabled at (8976): [] release_sock+0x1f/0x1b0 [ 89.374198] ---[ end trace 0000000000000000 ]--- [ 89.375560] ------------[ cut here ]------------ [ 89.376304] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 89.378349] WARNING: CPU: 0 PID: 268 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 89.379417] Modules linked in: [ 89.379823] CPU: 0 PID: 268 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 89.380996] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 89.382029] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 89.382686] 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 [ 89.384901] RSP: 0018:ffff888017a9fbf0 EFLAGS: 00010286 [ 89.385585] RAX: 0000000000000000 RBX: ffff888013ec9840 RCX: 0000000000000000 [ 89.386487] RDX: ffff888016ef1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 89.387384] RBP: ffff888013ec9854 R08: 0000000000000001 R09: 0000000000000000 [ 89.388283] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 89.389188] R13: ffffffff84e223a0 R14: ffff888013ec9848 R15: ffffffff84daf020 [ 89.390091] FS: 0000555556264400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 89.391083] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.391801] CR2: 00007f3f7af22f28 CR3: 000000000fbae000 CR4: 0000000000350ef0 [ 89.392716] Call Trace: [ 89.393074] [ 89.393373] nf_ct_net_init+0x224/0x3d0 [ 89.393926] ? __pfx_nf_ct_net_init+0x10/0x10 [ 89.394502] ops_init+0xbb/0x6b0 [ 89.394992] setup_net+0x3d9/0x990 [ 89.395445] ? down_read_killable+0x1d7/0x4e0 [ 89.396043] ? __pfx_setup_net+0x10/0x10 [ 89.396556] ? copy_net_ns+0x17c/0x770 [ 89.397098] copy_net_ns+0x321/0x770 [ 89.397606] create_new_namespaces+0x3f6/0xb30 [ 89.398235] unshare_nsproxy_namespaces+0xc1/0x200 [ 89.398859] ksys_unshare+0x44d/0x8e0 [ 89.399385] ? __pfx_ksys_unshare+0x10/0x10 [ 89.399966] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 89.400679] __x64_sys_unshare+0x31/0x40 [ 89.401236] do_syscall_64+0x3f/0x90 [ 89.401722] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 89.402403] RIP: 0033:0x7fb1461760d7 [ 89.402900] 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 [ 89.405102] RSP: 002b:00007ffd384b78f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 89.406061] RAX: ffffffffffffffda RBX: 00007ffd384b7f38 RCX: 00007fb1461760d7 [ 89.406949] RDX: 00007fb1461e041f RSI: 00007ffd384b7890 RDI: 0000000040000000 [ 89.407815] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd384b76a0 [ 89.408710] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb146288bf0 [ 89.409622] R13: 00007ffd384b79d0 R14: 0000000000000000 R15: 00000000000000f8 [ 89.410536] [ 89.410843] irq event stamp: 10989 [ 89.411309] hardirqs last enabled at (11001): [] __up_console_sem+0x78/0x80 [ 89.412385] hardirqs last disabled at (11012): [] __up_console_sem+0x5d/0x80 [ 89.413449] softirqs last enabled at (10542): [] irq_exit_rcu+0x93/0xc0 [ 89.414497] softirqs last disabled at (10537): [] irq_exit_rcu+0x93/0xc0 [ 89.415538] ---[ end trace 0000000000000000 ]--- executing program [ 90.922642] Bluetooth: hci0: command 0x0409 tx timeout [ 92.970544] Bluetooth: hci0: command 0x041b tx timeout executing program [ 95.017927] Bluetooth: hci0: command 0x040f tx timeout executing program [ 97.065926] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 23:25:02 Registers: info registers vcpu 0 RAX=0000000000000079 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888017a9f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000079 R11=0000000000000001 R12=0000000000000079 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 0000555556264400 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=00007f3f7af22f28 CR3=000000000fbae000 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=0000000000027669 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=00007f3f7ae1e150 CR3=000000000c976000 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=2033333a35323a33322036312079614d XMM01=5d3930343938322e39382020205b203a XMM02=646f4d205d3930343938322e39382020 XMM03=6b7a79732033333a35323a3332203631 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120383632203a4449 XMM06=57205d3832313838322e39382020205b XMM07=79732033333a35323a33322036312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000