Warning: Permanently added '[localhost]:32075' (ECDSA) to the list of known hosts. 2023/05/18 08:29:13 fuzzer started 2023/05/18 08:29:14 dialing manager at localhost:44319 2023/05/18 08:29:14 checking machine... 2023/05/18 08:29:14 checking revisions... syzkaller login: [ 54.827432] kmemleak: Automatic memory scanning thread ended 2023/05/18 08:29:14 testing simple program... [ 54.880133] cgroup: Unknown subsys name 'net' [ 54.926290] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 67.617282] audit: type=1400 audit(1684398567.171:6): 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 [ 68.734910] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 68.736920] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 68.738422] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 68.741061] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 68.743006] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 68.743845] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 69.033276] ------------[ cut here ]------------ [ 69.033741] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 69.034940] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 69.035683] Modules linked in: [ 69.036015] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 69.037366] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 69.039963] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 69.040426] 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 [ 69.042003] RSP: 0018:ffff888015807c00 EFLAGS: 00010282 [ 69.042468] RAX: 0000000000000000 RBX: ffff888016655840 RCX: 0000000000000000 [ 69.043117] RDX: ffff8880185f8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 69.043739] RBP: ffff888016655854 R08: 0000000000000001 R09: 0000000000000000 [ 69.044379] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 69.045043] R13: ffffffff84e23fe0 R14: ffff888016655848 R15: ffffffff84d74dc0 [ 69.045653] FS: 00005555560be400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 69.046381] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.046927] CR2: 00007fd4d61396f4 CR3: 00000000201f6000 CR4: 0000000000350ee0 [ 69.047548] Call Trace: [ 69.047837] [ 69.048052] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 69.048508] ipv4_frags_init_net+0x269/0x440 [ 69.048985] ops_init+0xbb/0x6b0 [ 69.049306] setup_net+0x3d9/0x990 [ 69.049634] ? down_read_killable+0x1d7/0x4e0 [ 69.050073] ? __pfx_setup_net+0x10/0x10 [ 69.050441] ? copy_net_ns+0x17c/0x770 [ 69.050838] copy_net_ns+0x321/0x770 [ 69.051189] create_new_namespaces+0x3f6/0xb30 [ 69.051598] unshare_nsproxy_namespaces+0xc1/0x200 [ 69.052066] ksys_unshare+0x44d/0x8e0 [ 69.052403] ? __pfx_ksys_unshare+0x10/0x10 [ 69.052849] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 69.053343] __x64_sys_unshare+0x31/0x40 [ 69.053708] do_syscall_64+0x3f/0x90 [ 69.054082] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 69.054529] RIP: 0033:0x7f512f2340d7 [ 69.054890] 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 [ 69.056442] RSP: 002b:00007ffe3e1fd148 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 69.057143] RAX: ffffffffffffffda RBX: 00007ffe3e1fd788 RCX: 00007f512f2340d7 [ 69.057733] RDX: 00007f512f29e41f RSI: 00007ffe3e1fd0e0 RDI: 0000000040000000 [ 69.058362] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe3e1fcef0 [ 69.059001] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f512f346bf0 [ 69.059604] R13: 00007ffe3e1fd220 R14: 0000000000000000 R15: 00000000000000f8 [ 69.060257] [ 69.060472] irq event stamp: 7815 [ 69.060844] hardirqs last enabled at (7827): [] __up_console_sem+0x78/0x80 [ 69.061567] hardirqs last disabled at (7836): [] __up_console_sem+0x5d/0x80 [ 69.062326] softirqs last enabled at (7226): [] irq_exit_rcu+0x93/0xc0 [ 69.063058] softirqs last disabled at (7049): [] irq_exit_rcu+0x93/0xc0 [ 69.063795] ---[ end trace 0000000000000000 ]--- [ 69.068340] ------------[ cut here ]------------ [ 69.068847] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 69.070007] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 69.070734] Modules linked in: [ 69.071055] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 69.071867] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 69.072577] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 69.073061] 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 [ 69.074640] RSP: 0018:ffff888015807c00 EFLAGS: 00010282 [ 69.075168] RAX: 0000000000000000 RBX: ffff888013b2e440 RCX: 0000000000000000 [ 69.075803] RDX: ffff8880185f8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 69.076408] RBP: ffff888013b2e454 R08: 0000000000000001 R09: 0000000000000000 [ 69.077072] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 69.077677] R13: ffffffff84e23fe0 R14: ffff888013b2e448 R15: ffffffff84da7d60 [ 69.078322] FS: 00005555560be400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 69.079036] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.079542] CR2: 00007fd4d61396f4 CR3: 00000000201f6000 CR4: 0000000000350ee0 [ 69.080195] Call Trace: [ 69.080432] [ 69.080661] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 69.081132] ipv6_frags_init_net+0x206/0x3c0 [ 69.081527] ops_init+0xbb/0x6b0 [ 69.081876] setup_net+0x3d9/0x990 [ 69.082196] ? down_read_killable+0x1d7/0x4e0 [ 69.082604] ? __pfx_setup_net+0x10/0x10 [ 69.082995] ? copy_net_ns+0x17c/0x770 [ 69.083360] copy_net_ns+0x321/0x770 [ 69.083704] create_new_namespaces+0x3f6/0xb30 [ 69.084159] unshare_nsproxy_namespaces+0xc1/0x200 [ 69.084629] ksys_unshare+0x44d/0x8e0 [ 69.085011] ? __pfx_ksys_unshare+0x10/0x10 [ 69.085400] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 69.085937] __x64_sys_unshare+0x31/0x40 [ 69.086297] do_syscall_64+0x3f/0x90 [ 69.086639] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 69.087127] RIP: 0033:0x7f512f2340d7 [ 69.087454] 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 [ 69.089036] RSP: 002b:00007ffe3e1fd148 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 69.089669] RAX: ffffffffffffffda RBX: 00007ffe3e1fd788 RCX: 00007f512f2340d7 [ 69.090308] RDX: 00007f512f29e41f RSI: 00007ffe3e1fd0e0 RDI: 0000000040000000 [ 69.090924] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe3e1fcef0 [ 69.091525] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f512f346bf0 [ 69.092189] R13: 00007ffe3e1fd220 R14: 0000000000000000 R15: 00000000000000f8 [ 69.092896] [ 69.093102] irq event stamp: 9759 [ 69.093388] hardirqs last enabled at (9769): [] __up_console_sem+0x78/0x80 [ 69.094153] hardirqs last disabled at (9780): [] __up_console_sem+0x5d/0x80 [ 69.094944] softirqs last enabled at (9670): [] irq_exit_rcu+0x93/0xc0 [ 69.095640] softirqs last disabled at (9665): [] irq_exit_rcu+0x93/0xc0 [ 69.096353] ---[ end trace 0000000000000000 ]--- [ 69.097413] ------------[ cut here ]------------ [ 69.097850] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 69.099147] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 69.099871] Modules linked in: [ 69.100143] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 69.100936] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 69.101472] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 69.101861] 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 [ 69.103066] RSP: 0018:ffff888015807bf0 EFLAGS: 00010286 [ 69.103427] RAX: 0000000000000000 RBX: ffff888013b2fc40 RCX: 0000000000000000 [ 69.103938] RDX: ffff8880185f8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 69.104410] RBP: ffff888013b2fc54 R08: 0000000000000001 R09: 0000000000000000 [ 69.104933] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 69.105408] R13: ffffffff84e23fe0 R14: ffff888013b2fc48 R15: ffffffff84db0aa0 [ 69.105902] FS: 00005555560be400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 69.106437] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.106847] CR2: 00007fd4d61396f4 CR3: 00000000201f6000 CR4: 0000000000350ee0 [ 69.107325] Call Trace: [ 69.107505] [ 69.107671] nf_ct_net_init+0x224/0x3d0 [ 69.107977] ? __pfx_nf_ct_net_init+0x10/0x10 [ 69.108294] ops_init+0xbb/0x6b0 [ 69.108659] setup_net+0x3d9/0x990 [ 69.108992] ? down_read_killable+0x1d7/0x4e0 [ 69.109396] ? __pfx_setup_net+0x10/0x10 [ 69.109790] ? copy_net_ns+0x17c/0x770 [ 69.110151] copy_net_ns+0x321/0x770 [ 69.110468] create_new_namespaces+0x3f6/0xb30 [ 69.110881] unshare_nsproxy_namespaces+0xc1/0x200 [ 69.111281] ksys_unshare+0x44d/0x8e0 [ 69.111603] ? __pfx_ksys_unshare+0x10/0x10 [ 69.111995] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 69.112514] __x64_sys_unshare+0x31/0x40 [ 69.112915] do_syscall_64+0x3f/0x90 [ 69.113265] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 69.113722] RIP: 0033:0x7f512f2340d7 [ 69.114085] 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 [ 69.115674] RSP: 002b:00007ffe3e1fd148 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 69.116363] RAX: ffffffffffffffda RBX: 00007ffe3e1fd788 RCX: 00007f512f2340d7 [ 69.117058] RDX: 00007f512f29e41f RSI: 00007ffe3e1fd0e0 RDI: 0000000040000000 [ 69.117669] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe3e1fcef0 [ 69.118344] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f512f346bf0 [ 69.118983] R13: 00007ffe3e1fd220 R14: 0000000000000000 R15: 00000000000000f8 [ 69.119604] [ 69.119859] irq event stamp: 10467 [ 69.120166] hardirqs last enabled at (10477): [] __up_console_sem+0x78/0x80 [ 69.120962] hardirqs last disabled at (10488): [] __up_console_sem+0x5d/0x80 [ 69.121669] softirqs last enabled at (9670): [] irq_exit_rcu+0x93/0xc0 [ 69.122393] softirqs last disabled at (9665): [] irq_exit_rcu+0x93/0xc0 [ 69.123127] ---[ end trace 0000000000000000 ]--- executing program [ 70.758327] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 72.806352] Bluetooth: hci0: command 0x041b tx timeout [ 74.854828] Bluetooth: hci0: command 0x040f tx timeout executing program [ 76.901936] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 08:29:08 Registers: info registers vcpu 0 RAX=1ffffffff0bbedb5 RBX=ffffffff85df6da8 RCX=ffffffff8180f374 RDX=0000000000000000 RSI=ffffffff8612fd00 RDI=ffffffff85df6da4 RBP=ffffffff85df6da8 RSP=ffff888016587600 R8 =ffffffff8612fd00 R9 =ffffffff8612f584 R10=0000000000038001 R11=0000000000020ff2 R12=ffffffff85df6da8 R13=ffffffff85df6da4 R14=ffffffff85df6da4 R15=dffffc0000000000 RIP=ffffffff8112fc5f RFL=00000212 [----A--] 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 00007fb4b4ee8900 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=00007fb4b433ba50 CR3=00000000165c8000 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=1413cdcca4edac5b000000000013ba08 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=e8e73169d1f1ec4900000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000048 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888015807618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000048 R11=0000000000000001 R12=0000000000000048 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 00005555560be400 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=00007fd4d61396f4 CR3=00000000201f6000 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