Warning: Permanently added '[localhost]:10944' (ECDSA) to the list of known hosts. 2023/05/17 15:06:53 fuzzer started 2023/05/17 15:06:53 dialing manager at localhost:44319 2023/05/17 15:06:53 checking machine... 2023/05/17 15:06:53 checking revisions... syzkaller login: [ 36.645543] kmemleak: Automatic memory scanning thread ended 2023/05/17 15:06:53 testing simple program... [ 36.711790] cgroup: Unknown subsys name 'net' [ 36.781136] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.704920] audit: type=1400 audit(1684336027.913:6): 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 [ 51.863007] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.864609] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.865882] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.868977] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.870613] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.872392] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.259333] ------------[ cut here ]------------ [ 52.260118] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.261904] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.263010] Modules linked in: [ 52.263422] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.268189] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.269413] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.270213] 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 [ 52.272436] RSP: 0018:ffff88801a707c00 EFLAGS: 00010282 [ 52.273121] RAX: 0000000000000000 RBX: ffff88800f2fe840 RCX: 0000000000000000 [ 52.274014] RDX: ffff888018518000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.274920] RBP: ffff88800f2fe854 R08: 0000000000000001 R09: 0000000000000000 [ 52.275822] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.276721] R13: ffffffff84e23fe0 R14: ffff88800f2fe848 R15: ffffffff84d74dc0 [ 52.277616] FS: 0000555555b64400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.278624] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.279335] CR2: 00007f0ab143b4a1 CR3: 0000000016da4000 CR4: 0000000000350ee0 [ 52.280224] Call Trace: [ 52.280604] [ 52.280904] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.281550] ipv4_frags_init_net+0x269/0x440 [ 52.282115] ops_init+0xbb/0x6b0 [ 52.282594] setup_net+0x3d9/0x990 [ 52.283058] ? down_read_killable+0x1d7/0x4e0 [ 52.283658] ? __pfx_setup_net+0x10/0x10 [ 52.284174] ? copy_net_ns+0x17c/0x770 [ 52.284726] copy_net_ns+0x321/0x770 [ 52.285213] create_new_namespaces+0x3f6/0xb30 [ 52.285838] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.286488] ksys_unshare+0x44d/0x8e0 [ 52.286986] ? __pfx_ksys_unshare+0x10/0x10 [ 52.287562] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.288280] __x64_sys_unshare+0x31/0x40 [ 52.288844] do_syscall_64+0x3f/0x90 [ 52.289328] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.290000] RIP: 0033:0x7efc60cc60d7 [ 52.290498] 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 [ 52.292685] RSP: 002b:00007fffbd0a8378 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.293640] RAX: ffffffffffffffda RBX: 00007fffbd0a89b8 RCX: 00007efc60cc60d7 [ 52.294532] RDX: 00007efc60d3041f RSI: 00007fffbd0a8310 RDI: 0000000040000000 [ 52.295391] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffbd0a8120 [ 52.296277] R10: 0000000000000000 R11: 0000000000000206 R12: 00007efc60dd8bf0 [ 52.297178] R13: 00007fffbd0a8450 R14: 0000000000000000 R15: 00000000000000f8 [ 52.298094] [ 52.298397] irq event stamp: 7441 [ 52.298856] hardirqs last enabled at (7453): [] __up_console_sem+0x78/0x80 [ 52.299911] hardirqs last disabled at (7464): [] __up_console_sem+0x5d/0x80 [ 52.300996] softirqs last enabled at (7014): [] irq_exit_rcu+0x93/0xc0 [ 52.302033] softirqs last disabled at (6997): [] irq_exit_rcu+0x93/0xc0 [ 52.303069] ---[ end trace 0000000000000000 ]--- [ 52.309207] ------------[ cut here ]------------ [ 52.309829] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.311550] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.312653] Modules linked in: [ 52.313064] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.314259] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.315287] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.315983] 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 [ 52.318217] RSP: 0018:ffff88801a707c00 EFLAGS: 00010282 [ 52.318917] RAX: 0000000000000000 RBX: ffff88800961d640 RCX: 0000000000000000 [ 52.319819] RDX: ffff888018518000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.320752] RBP: ffff88800961d654 R08: 0000000000000001 R09: 0000000000000000 [ 52.321663] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.322570] R13: ffffffff84e23fe0 R14: ffff88800961d648 R15: ffffffff84da7d60 [ 52.323481] FS: 0000555555b64400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.324498] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.325219] CR2: 00007f0ab143b4a1 CR3: 0000000016da4000 CR4: 0000000000350ee0 [ 52.326116] Call Trace: [ 52.326446] [ 52.326782] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.327399] ipv6_frags_init_net+0x206/0x3c0 [ 52.327990] ops_init+0xbb/0x6b0 [ 52.328491] setup_net+0x3d9/0x990 [ 52.328966] ? down_read_killable+0x1d7/0x4e0 [ 52.329576] ? __pfx_setup_net+0x10/0x10 [ 52.330094] ? copy_net_ns+0x17c/0x770 [ 52.330644] copy_net_ns+0x321/0x770 [ 52.331133] create_new_namespaces+0x3f6/0xb30 [ 52.331757] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.332387] ksys_unshare+0x44d/0x8e0 [ 52.332911] ? __pfx_ksys_unshare+0x10/0x10 [ 52.333498] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.334215] __x64_sys_unshare+0x31/0x40 [ 52.334769] do_syscall_64+0x3f/0x90 [ 52.335258] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.335943] RIP: 0033:0x7efc60cc60d7 [ 52.336436] 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 [ 52.338635] RSP: 002b:00007fffbd0a8378 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.339591] RAX: ffffffffffffffda RBX: 00007fffbd0a89b8 RCX: 00007efc60cc60d7 [ 52.340489] RDX: 00007efc60d3041f RSI: 00007fffbd0a8310 RDI: 0000000040000000 [ 52.341355] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffbd0a8120 [ 52.342241] R10: 0000000000000000 R11: 0000000000000206 R12: 00007efc60dd8bf0 [ 52.343134] R13: 00007fffbd0a8450 R14: 0000000000000000 R15: 00000000000000f8 [ 52.344050] [ 52.344362] irq event stamp: 9279 [ 52.344825] hardirqs last enabled at (9291): [] __up_console_sem+0x78/0x80 [ 52.345881] hardirqs last disabled at (9302): [] __up_console_sem+0x5d/0x80 [ 52.346957] softirqs last enabled at (8852): [] irq_exit_rcu+0x93/0xc0 [ 52.347992] softirqs last disabled at (8847): [] irq_exit_rcu+0x93/0xc0 [ 52.349055] ---[ end trace 0000000000000000 ]--- [ 52.350391] ------------[ cut here ]------------ [ 52.351024] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.352936] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.354031] Modules linked in: [ 52.354476] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.355633] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.356656] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.357308] 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 [ 52.359491] RSP: 0018:ffff88801a707bf0 EFLAGS: 00010286 [ 52.360144] RAX: 0000000000000000 RBX: ffff88800961c640 RCX: 0000000000000000 [ 52.361058] RDX: ffff888018518000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.361961] RBP: ffff88800961c654 R08: 0000000000000001 R09: 0000000000000000 [ 52.362856] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.363751] R13: ffffffff84e23fe0 R14: ffff88800961c648 R15: ffffffff84db0aa0 [ 52.364653] FS: 0000555555b64400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.365658] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.366367] CR2: 00007f0ab143b4a1 CR3: 0000000016da4000 CR4: 0000000000350ee0 [ 52.367267] Call Trace: [ 52.367632] [ 52.367936] nf_ct_net_init+0x224/0x3d0 [ 52.368515] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.369092] ops_init+0xbb/0x6b0 [ 52.369568] setup_net+0x3d9/0x990 [ 52.370030] ? down_read_killable+0x1d7/0x4e0 [ 52.370641] ? __pfx_setup_net+0x10/0x10 [ 52.371164] ? copy_net_ns+0x17c/0x770 [ 52.371706] copy_net_ns+0x321/0x770 [ 52.372191] create_new_namespaces+0x3f6/0xb30 [ 52.372824] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.373440] ksys_unshare+0x44d/0x8e0 [ 52.373973] ? __pfx_ksys_unshare+0x10/0x10 [ 52.374556] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.375267] __x64_sys_unshare+0x31/0x40 [ 52.375824] do_syscall_64+0x3f/0x90 [ 52.376315] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.377020] RIP: 0033:0x7efc60cc60d7 [ 52.377521] 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 [ 52.379721] RSP: 002b:00007fffbd0a8378 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.380696] RAX: ffffffffffffffda RBX: 00007fffbd0a89b8 RCX: 00007efc60cc60d7 [ 52.381603] RDX: 00007efc60d3041f RSI: 00007fffbd0a8310 RDI: 0000000040000000 [ 52.382488] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffbd0a8120 [ 52.383346] R10: 0000000000000000 R11: 0000000000000206 R12: 00007efc60dd8bf0 [ 52.384243] R13: 00007fffbd0a8450 R14: 0000000000000000 R15: 00000000000000f8 [ 52.385165] [ 52.385499] irq event stamp: 10047 [ 52.385936] hardirqs last enabled at (10057): [] __up_console_sem+0x78/0x80 [ 52.387030] hardirqs last disabled at (10068): [] __up_console_sem+0x5d/0x80 [ 52.388109] softirqs last enabled at (9972): [] irq_exit_rcu+0x93/0xc0 [ 52.389167] softirqs last disabled at (9967): [] irq_exit_rcu+0x93/0xc0 [ 52.390191] ---[ end trace 0000000000000000 ]--- [ 53.949184] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.996542] Bluetooth: hci0: command 0x041b tx timeout executing program [ 58.044519] Bluetooth: hci0: command 0x040f tx timeout [ 60.092547] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 15:07:09 Registers: info registers vcpu 0 RAX=ffffffff8612f5a9 RBX=0000000000000002 RCX=0000000000000000 RDX=0000000000000000 RSI=0000000000000001 RDI=ffff88806ce09b08 RBP=ffff88806ce09af8 RSP=ffff88806ce09a30 R8 =ffffffff8612f5a4 R9 =ffffffff8612f5a8 R10=0000000000038001 R11=ffff88806ce09ae0 R12=ffff88806ce09b00 R13=ffff88806ce09ae8 R14=ffff88806ce09e00 R15=ffff88806ce09aa0 RIP=ffffffff81130fcc 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 0000000000000000 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=00007faa32483b10 CR3=00000000186a4000 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=2039303a37303a35312037312079614d XMM01=5d3232343336322e32352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d32 XMM07=6e72656b2072656c6c616b7a79732039 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801a7075f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555555b64400 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=00007f0ab143b4a1 CR3=0000000016da4000 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