Warning: Permanently added '[localhost]:52955' (ECDSA) to the list of known hosts. 2023/05/17 20:36:09 fuzzer started 2023/05/17 20:36:09 dialing manager at localhost:44319 2023/05/17 20:36:09 checking machine... 2023/05/17 20:36:09 checking revisions... syzkaller login: [ 42.952786] kmemleak: Automatic memory scanning thread ended 2023/05/17 20:36:09 testing simple program... [ 43.037614] cgroup: Unknown subsys name 'net' [ 43.124053] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 55.338409] audit: type=1400 audit(1684355782.204:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 56.428486] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 56.429975] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 56.432039] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 56.435057] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 56.437931] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 56.439071] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 56.845713] ------------[ cut here ]------------ [ 56.846541] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 56.848722] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.849889] Modules linked in: [ 56.850328] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 56.855351] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.856576] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.857260] 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 [ 56.859703] RSP: 0018:ffff88800691fc00 EFLAGS: 00010282 [ 56.860424] RAX: 0000000000000000 RBX: ffff888015c3e840 RCX: 0000000000000000 [ 56.861371] RDX: ffff88800ff00000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 56.862307] RBP: ffff888015c3e854 R08: 0000000000000001 R09: 0000000000000000 [ 56.863202] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 56.864148] R13: ffffffff84e23fe0 R14: ffff888015c3e848 R15: ffffffff84d74dc0 [ 56.865089] FS: 0000555555aab400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 56.866148] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.866917] CR2: 00007f3d612d46f4 CR3: 000000000ee18000 CR4: 0000000000350ef0 [ 56.867850] Call Trace: [ 56.868189] [ 56.868524] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 56.869202] ipv4_frags_init_net+0x269/0x440 [ 56.869822] ops_init+0xbb/0x6b0 [ 56.870324] setup_net+0x3d9/0x990 [ 56.870800] ? down_read_killable+0x1d7/0x4e0 [ 56.871427] ? __pfx_setup_net+0x10/0x10 [ 56.871973] ? copy_net_ns+0x17c/0x770 [ 56.872541] copy_net_ns+0x321/0x770 [ 56.873054] create_new_namespaces+0x3f6/0xb30 [ 56.873692] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.874373] ksys_unshare+0x44d/0x8e0 [ 56.874890] ? __pfx_ksys_unshare+0x10/0x10 [ 56.875491] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.876241] __x64_sys_unshare+0x31/0x40 [ 56.876829] do_syscall_64+0x3f/0x90 [ 56.877368] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.878043] RIP: 0033:0x7f3800a200d7 [ 56.878563] 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 [ 56.880878] RSP: 002b:00007ffc1ccb5ee8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 56.881870] RAX: ffffffffffffffda RBX: 00007ffc1ccb6528 RCX: 00007f3800a200d7 [ 56.882795] RDX: 00007f3800a8a41f RSI: 00007ffc1ccb5e80 RDI: 0000000040000000 [ 56.883725] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc1ccb5c90 [ 56.884666] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3800b32bf0 [ 56.885603] R13: 00007ffc1ccb5fc0 R14: 0000000000000000 R15: 00000000000000f8 [ 56.886562] [ 56.886876] irq event stamp: 8379 [ 56.887348] hardirqs last enabled at (8391): [] __up_console_sem+0x78/0x80 [ 56.888460] hardirqs last disabled at (8402): [] __up_console_sem+0x5d/0x80 [ 56.889586] softirqs last enabled at (7944): [] irq_exit_rcu+0x93/0xc0 [ 56.890682] softirqs last disabled at (7889): [] irq_exit_rcu+0x93/0xc0 [ 56.891774] ---[ end trace 0000000000000000 ]--- [ 56.897149] ------------[ cut here ]------------ [ 56.897788] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 56.899549] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.900680] Modules linked in: [ 56.901109] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 56.902360] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.903459] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.904154] 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 [ 56.906457] RSP: 0018:ffff88800691fc00 EFLAGS: 00010282 [ 56.907140] RAX: 0000000000000000 RBX: ffff888013650440 RCX: 0000000000000000 [ 56.908066] RDX: ffff88800ff00000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 56.909032] RBP: ffff888013650454 R08: 0000000000000001 R09: 0000000000000000 [ 56.909969] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 56.910913] R13: ffffffff84e23fe0 R14: ffff888013650448 R15: ffffffff84da7d60 [ 56.911863] FS: 0000555555aab400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 56.912937] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.913723] CR2: 00007f3d612d46f4 CR3: 000000000ee18000 CR4: 0000000000350ef0 [ 56.914659] Call Trace: [ 56.915005] [ 56.915352] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 56.916011] ipv6_frags_init_net+0x206/0x3c0 [ 56.916647] ops_init+0xbb/0x6b0 [ 56.917120] setup_net+0x3d9/0x990 [ 56.917628] ? down_read_killable+0x1d7/0x4e0 [ 56.918233] ? __pfx_setup_net+0x10/0x10 [ 56.918801] ? copy_net_ns+0x17c/0x770 [ 56.919366] copy_net_ns+0x321/0x770 [ 56.919875] create_new_namespaces+0x3f6/0xb30 [ 56.920549] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.921205] ksys_unshare+0x44d/0x8e0 [ 56.921748] ? __pfx_ksys_unshare+0x10/0x10 [ 56.922361] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.923121] __x64_sys_unshare+0x31/0x40 [ 56.923696] do_syscall_64+0x3f/0x90 [ 56.924209] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.924939] RIP: 0033:0x7f3800a200d7 [ 56.925461] 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 [ 56.927765] RSP: 002b:00007ffc1ccb5ee8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 56.928794] RAX: ffffffffffffffda RBX: 00007ffc1ccb6528 RCX: 00007f3800a200d7 [ 56.929734] RDX: 00007f3800a8a41f RSI: 00007ffc1ccb5e80 RDI: 0000000040000000 [ 56.930688] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc1ccb5c90 [ 56.931625] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3800b32bf0 [ 56.932570] R13: 00007ffc1ccb5fc0 R14: 0000000000000000 R15: 00000000000000f8 [ 56.933545] [ 56.933860] irq event stamp: 10365 [ 56.934353] hardirqs last enabled at (10377): [] __up_console_sem+0x78/0x80 [ 56.935479] hardirqs last disabled at (10388): [] __up_console_sem+0x5d/0x80 [ 56.936606] softirqs last enabled at (10170): [] irq_exit_rcu+0x93/0xc0 [ 56.937705] softirqs last disabled at (10161): [] irq_exit_rcu+0x93/0xc0 [ 56.938817] ---[ end trace 0000000000000000 ]--- [ 56.940173] ------------[ cut here ]------------ [ 56.940846] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 56.942792] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.943929] Modules linked in: [ 56.944390] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 56.945633] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.946716] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.947423] 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 [ 56.949720] RSP: 0018:ffff88800691fbf0 EFLAGS: 00010286 [ 56.950437] RAX: 0000000000000000 RBX: ffff888013650a40 RCX: 0000000000000000 [ 56.951367] RDX: ffff88800ff00000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 56.952266] RBP: ffff888013650a54 R08: 0000000000000001 R09: 0000000000000000 [ 56.953229] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 56.954171] R13: ffffffff84e23fe0 R14: ffff888013650a48 R15: ffffffff84db0aa0 [ 56.955117] FS: 0000555555aab400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 56.956165] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.956958] CR2: 00007f3d612d46f4 CR3: 000000000ee18000 CR4: 0000000000350ef0 [ 56.957895] Call Trace: [ 56.958235] [ 56.958576] nf_ct_net_init+0x224/0x3d0 [ 56.959119] ? __pfx_nf_ct_net_init+0x10/0x10 [ 56.959747] ops_init+0xbb/0x6b0 [ 56.960217] setup_net+0x3d9/0x990 [ 56.960753] ? down_read_killable+0x1d7/0x4e0 [ 56.961394] ? __pfx_setup_net+0x10/0x10 [ 56.961939] ? copy_net_ns+0x17c/0x770 [ 56.962507] copy_net_ns+0x321/0x770 [ 56.963024] create_new_namespaces+0x3f6/0xb30 [ 56.963666] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.964334] ksys_unshare+0x44d/0x8e0 [ 56.964866] ? __pfx_ksys_unshare+0x10/0x10 [ 56.965482] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.966237] __x64_sys_unshare+0x31/0x40 [ 56.966823] do_syscall_64+0x3f/0x90 [ 56.967359] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.968033] RIP: 0033:0x7f3800a200d7 [ 56.968576] 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 [ 56.970883] RSP: 002b:00007ffc1ccb5ee8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 56.971893] RAX: ffffffffffffffda RBX: 00007ffc1ccb6528 RCX: 00007f3800a200d7 [ 56.972842] RDX: 00007f3800a8a41f RSI: 00007ffc1ccb5e80 RDI: 0000000040000000 [ 56.973781] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc1ccb5c90 [ 56.974712] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3800b32bf0 [ 56.975655] R13: 00007ffc1ccb5fc0 R14: 0000000000000000 R15: 00000000000000f8 [ 56.976637] [ 56.976953] irq event stamp: 11139 [ 56.977440] hardirqs last enabled at (11151): [] __up_console_sem+0x78/0x80 [ 56.978570] hardirqs last disabled at (11162): [] __up_console_sem+0x5d/0x80 [ 56.979686] softirqs last enabled at (10978): [] irq_exit_rcu+0x93/0xc0 [ 56.980818] softirqs last disabled at (10973): [] irq_exit_rcu+0x93/0xc0 [ 56.981915] ---[ end trace 0000000000000000 ]--- executing program [ 58.512861] Bluetooth: hci0: command 0x0409 tx timeout [ 60.560326] Bluetooth: hci0: command 0x041b tx timeout executing program [ 62.608365] Bluetooth: hci0: command 0x040f tx timeout executing program [ 64.656349] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 20:36:16 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800691f5f0 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 0000555555aab400 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=00007f3d612d46f4 CR3=000000000ee18000 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=000000000003ee8b RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f 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=00007f201d95be10 CR3=0000000015eac000 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=37905c4e1ed923ac8a4ae65eef3ded56 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d30424968c3b8ef8000000000013c370 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=b0e354170b098c1800000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000