Warning: Permanently added '[localhost]:51438' (ECDSA) to the list of known hosts. 2023/05/18 07:46:47 fuzzer started 2023/05/18 07:46:47 dialing manager at localhost:44319 2023/05/18 07:46:47 checking machine... 2023/05/18 07:46:47 checking revisions... syzkaller login: [ 40.141619] kmemleak: Automatic memory scanning thread ended 2023/05/18 07:46:48 testing simple program... [ 40.191676] cgroup: Unknown subsys name 'net' [ 40.257438] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 52.903351] audit: type=1400 audit(1684396020.782:6): 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 [ 53.984656] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 53.987479] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 53.988747] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 53.993667] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 53.996439] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 53.997781] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 54.379198] ------------[ cut here ]------------ [ 54.380185] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 54.382804] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.384242] Modules linked in: [ 54.384750] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.386794] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.388852] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.390160] 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 [ 54.392860] RSP: 0018:ffff88801a16fc00 EFLAGS: 00010282 [ 54.393711] RAX: 0000000000000000 RBX: ffff88800c5e2440 RCX: 0000000000000000 [ 54.394804] RDX: ffff888016e051c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.395919] RBP: ffff88800c5e2454 R08: 0000000000000001 R09: 0000000000000000 [ 54.397024] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 54.398149] R13: ffffffff84e23fe0 R14: ffff88800c5e2448 R15: ffffffff84d74dc0 [ 54.399260] FS: 0000555555bd7400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.400489] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.401396] CR2: 00007fa301b7c6f4 CR3: 000000000c688000 CR4: 0000000000350ee0 [ 54.402480] Call Trace: [ 54.402881] [ 54.403302] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 54.404101] ipv4_frags_init_net+0x269/0x440 [ 54.404776] ops_init+0xbb/0x6b0 [ 54.405367] setup_net+0x3d9/0x990 [ 54.405918] ? down_read_killable+0x1d7/0x4e0 [ 54.406657] ? __pfx_setup_net+0x10/0x10 [ 54.407334] ? copy_net_ns+0x17c/0x770 [ 54.407954] copy_net_ns+0x321/0x770 [ 54.408576] create_new_namespaces+0x3f6/0xb30 [ 54.409324] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.410113] ksys_unshare+0x44d/0x8e0 [ 54.410717] ? __pfx_ksys_unshare+0x10/0x10 [ 54.411448] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.412361] __x64_sys_unshare+0x31/0x40 [ 54.412985] do_syscall_64+0x3f/0x90 [ 54.413603] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.414428] RIP: 0033:0x7fe915cb40d7 [ 54.414998] 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 [ 54.417713] RSP: 002b:00007ffe8a5be678 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.418884] RAX: ffffffffffffffda RBX: 00007ffe8a5becb8 RCX: 00007fe915cb40d7 [ 54.419766] RDX: 00007fe915d1e41f RSI: 00007ffe8a5be610 RDI: 0000000040000000 [ 54.420606] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe8a5be420 [ 54.421435] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe915dc6bf0 [ 54.422270] R13: 00007ffe8a5be750 R14: 0000000000000000 R15: 00000000000000f8 [ 54.423166] [ 54.423454] irq event stamp: 8327 [ 54.423852] hardirqs last enabled at (8337): [] __up_console_sem+0x78/0x80 [ 54.424851] hardirqs last disabled at (8348): [] __up_console_sem+0x5d/0x80 [ 54.425843] softirqs last enabled at (7798): [] irq_exit_rcu+0x93/0xc0 [ 54.426810] softirqs last disabled at (7793): [] irq_exit_rcu+0x93/0xc0 [ 54.427800] ---[ end trace 0000000000000000 ]--- [ 54.433273] ------------[ cut here ]------------ [ 54.433869] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 54.435769] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.436840] Modules linked in: [ 54.437276] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.438433] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.439455] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.440133] 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 [ 54.442304] RSP: 0018:ffff88801a16fc00 EFLAGS: 00010282 [ 54.442944] RAX: 0000000000000000 RBX: ffff88800e556840 RCX: 0000000000000000 [ 54.443850] RDX: ffff888016e051c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.444723] RBP: ffff88800e556854 R08: 0000000000000001 R09: 0000000000000000 [ 54.445608] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.446501] R13: ffffffff84e23fe0 R14: ffff88800e556848 R15: ffffffff84da7d60 [ 54.447410] FS: 0000555555bd7400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.448385] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.449127] CR2: 00007fa301b7c6f4 CR3: 000000000c688000 CR4: 0000000000350ee0 [ 54.449974] Call Trace: [ 54.450324] [ 54.450614] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 54.451268] ipv6_frags_init_net+0x206/0x3c0 [ 54.451828] ops_init+0xbb/0x6b0 [ 54.452307] setup_net+0x3d9/0x990 [ 54.452757] ? down_read_killable+0x1d7/0x4e0 [ 54.453348] ? __pfx_setup_net+0x10/0x10 [ 54.453849] ? copy_net_ns+0x17c/0x770 [ 54.454380] copy_net_ns+0x321/0x770 [ 54.454858] create_new_namespaces+0x3f6/0xb30 [ 54.455503] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.456135] ksys_unshare+0x44d/0x8e0 [ 54.456612] ? __pfx_ksys_unshare+0x10/0x10 [ 54.457189] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.457896] __x64_sys_unshare+0x31/0x40 [ 54.458440] do_syscall_64+0x3f/0x90 [ 54.458905] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.459587] RIP: 0033:0x7fe915cb40d7 [ 54.460068] 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 [ 54.462216] RSP: 002b:00007ffe8a5be678 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.463169] RAX: ffffffffffffffda RBX: 00007ffe8a5becb8 RCX: 00007fe915cb40d7 [ 54.464020] RDX: 00007fe915d1e41f RSI: 00007ffe8a5be610 RDI: 0000000040000000 [ 54.464906] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe8a5be420 [ 54.465791] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe915dc6bf0 [ 54.466663] R13: 00007ffe8a5be750 R14: 0000000000000000 R15: 00000000000000f8 [ 54.467589] [ 54.467887] irq event stamp: 10119 [ 54.468347] hardirqs last enabled at (10131): [] __up_console_sem+0x78/0x80 [ 54.469413] hardirqs last disabled at (10142): [] __up_console_sem+0x5d/0x80 [ 54.470471] softirqs last enabled at (9616): [] irq_exit_rcu+0x93/0xc0 [ 54.471496] softirqs last disabled at (9561): [] irq_exit_rcu+0x93/0xc0 [ 54.472511] ---[ end trace 0000000000000000 ]--- [ 54.473821] ------------[ cut here ]------------ [ 54.474443] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 54.476423] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.477461] Modules linked in: [ 54.477854] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.479015] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.480009] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.480675] 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 [ 54.482845] RSP: 0018:ffff88801a16fbf0 EFLAGS: 00010286 [ 54.483531] RAX: 0000000000000000 RBX: ffff88800e556640 RCX: 0000000000000000 [ 54.484436] RDX: ffff888016e051c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.485328] RBP: ffff88800e556654 R08: 0000000000000001 R09: 0000000000000000 [ 54.486219] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.487103] R13: ffffffff84e23fe0 R14: ffff88800e556648 R15: ffffffff84db0aa0 [ 54.487958] FS: 0000555555bd7400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.488967] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.489708] CR2: 00007fa301b7c6f4 CR3: 000000000c688000 CR4: 0000000000350ee0 [ 54.490598] Call Trace: [ 54.490928] [ 54.491270] nf_ct_net_init+0x224/0x3d0 [ 54.491780] ? __pfx_nf_ct_net_init+0x10/0x10 [ 54.492386] ops_init+0xbb/0x6b0 [ 54.492831] setup_net+0x3d9/0x990 [ 54.493316] ? down_read_killable+0x1d7/0x4e0 [ 54.493877] ? __pfx_setup_net+0x10/0x10 [ 54.494421] ? copy_net_ns+0x17c/0x770 [ 54.494934] copy_net_ns+0x321/0x770 [ 54.495472] create_new_namespaces+0x3f6/0xb30 [ 54.496085] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.496700] ksys_unshare+0x44d/0x8e0 [ 54.497228] ? __pfx_ksys_unshare+0x10/0x10 [ 54.497771] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.498508] __x64_sys_unshare+0x31/0x40 [ 54.499059] do_syscall_64+0x3f/0x90 [ 54.499532] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.500208] RIP: 0033:0x7fe915cb40d7 [ 54.500667] 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 [ 54.502821] RSP: 002b:00007ffe8a5be678 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.503805] RAX: ffffffffffffffda RBX: 00007ffe8a5becb8 RCX: 00007fe915cb40d7 [ 54.504694] RDX: 00007fe915d1e41f RSI: 00007ffe8a5be610 RDI: 0000000040000000 [ 54.505565] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe8a5be420 [ 54.506452] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe915dc6bf0 [ 54.507355] R13: 00007ffe8a5be750 R14: 0000000000000000 R15: 00000000000000f8 [ 54.508267] [ 54.508559] irq event stamp: 10863 [ 54.508997] hardirqs last enabled at (10873): [] __up_console_sem+0x78/0x80 [ 54.510062] hardirqs last disabled at (10886): [] __up_console_sem+0x5d/0x80 [ 54.511134] softirqs last enabled at (10714): [] irq_exit_rcu+0x93/0xc0 [ 54.512179] softirqs last disabled at (10709): [] irq_exit_rcu+0x93/0xc0 [ 54.513203] ---[ end trace 0000000000000000 ]--- executing program [ 56.065662] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 58.113225] Bluetooth: hci0: command 0x041b tx timeout [ 60.161149] Bluetooth: hci0: command 0x040f tx timeout executing program [ 62.209127] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 07:46:58 Registers: info registers vcpu 0 RAX=fffffffffbac4a94 RBX=ffffffff85e032bc RCX=ffffffff818c7da3 RDX=0000000000000000 RSI=ffffffff86142486 RDI=ffffffff85e032a8 RBP=ffffffff85e032a8 RSP=ffff888016ef7390 R8 =ffffffff86142486 R9 =ffffffff860c8132 R10=0000000000038001 R11=0000000000024133 R12=ffffffff85e032d4 R13=ffffffff85e032a8 R14=ffffffff85e032a8 R15=dffffc0000000000 RIP=ffffffff8112fc73 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 00007fc092615900 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=00007fc091a68a50 CR3=000000000efc2000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=c508b4b7129cbeec000000000013bfe8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=dd7d5a89c4d7452f00000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000030 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801a16f5e0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000030 R11=0000000000000001 R12=0000000000000030 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 0000555555bd7400 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=00007fa301b7c6f4 CR3=000000000c688000 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