Warning: Permanently added '[localhost]:25542' (ECDSA) to the list of known hosts. 2023/05/18 01:22:54 fuzzer started 2023/05/18 01:22:54 dialing manager at localhost:44319 2023/05/18 01:22:54 checking machine... 2023/05/18 01:22:54 checking revisions... syzkaller login: [ 37.185048] kmemleak: Automatic memory scanning thread ended 2023/05/18 01:22:54 testing simple program... [ 37.254544] cgroup: Unknown subsys name 'net' [ 37.349143] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.135950] audit: type=1400 audit(1684372986.450:6): 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 [ 50.252554] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.254474] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.255910] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.259162] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.261281] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.262451] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.666318] ------------[ cut here ]------------ [ 50.666975] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.668576] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.669565] Modules linked in: [ 50.670020] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.675910] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.676975] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.677655] 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 [ 50.680300] RSP: 0018:ffff88801f817c00 EFLAGS: 00010282 [ 50.681043] RAX: 0000000000000000 RBX: ffff88800e992c40 RCX: 0000000000000000 [ 50.682098] RDX: ffff88801b9c9b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.683183] RBP: ffff88800e992c54 R08: 0000000000000001 R09: 0000000000000000 [ 50.684221] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.685146] R13: ffffffff84e23fe0 R14: ffff88800e992c48 R15: ffffffff84d74dc0 [ 50.686071] FS: 000055555690a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.687117] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.687924] CR2: 00007f42c2d346f4 CR3: 000000000e774000 CR4: 0000000000350ef0 [ 50.688856] Call Trace: [ 50.689194] [ 50.689507] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.690176] ipv4_frags_init_net+0x269/0x440 [ 50.690759] ops_init+0xbb/0x6b0 [ 50.691259] setup_net+0x3d9/0x990 [ 50.691745] ? down_read_killable+0x1d7/0x4e0 [ 50.692373] ? __pfx_setup_net+0x10/0x10 [ 50.692929] ? copy_net_ns+0x17c/0x770 [ 50.693466] copy_net_ns+0x321/0x770 [ 50.694004] create_new_namespaces+0x3f6/0xb30 [ 50.694611] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.695287] ksys_unshare+0x44d/0x8e0 [ 50.695841] ? __pfx_ksys_unshare+0x10/0x10 [ 50.696421] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.697192] __x64_sys_unshare+0x31/0x40 [ 50.697717] do_syscall_64+0x3f/0x90 [ 50.698245] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.698947] RIP: 0033:0x7f576fe250d7 [ 50.699438] 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 [ 50.701694] RSP: 002b:00007ffe89808f78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.702670] RAX: ffffffffffffffda RBX: 00007ffe898095b8 RCX: 00007f576fe250d7 [ 50.703615] RDX: 00007f576fe8f41f RSI: 00007ffe89808f10 RDI: 0000000040000000 [ 50.704538] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe89808d20 [ 50.705459] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f576ff37bf0 [ 50.706394] R13: 00007ffe89809050 R14: 0000000000000000 R15: 00000000000000f8 [ 50.707334] [ 50.707670] irq event stamp: 9031 [ 50.708152] hardirqs last enabled at (9043): [] __up_console_sem+0x78/0x80 [ 50.709268] hardirqs last disabled at (9054): [] __up_console_sem+0x5d/0x80 [ 50.710386] softirqs last enabled at (8594): [] irq_exit_rcu+0x93/0xc0 [ 50.711468] softirqs last disabled at (8583): [] irq_exit_rcu+0x93/0xc0 [ 50.712532] ---[ end trace 0000000000000000 ]--- [ 50.717747] ------------[ cut here ]------------ [ 50.718399] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.720172] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.721269] Modules linked in: [ 50.721701] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.722902] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.723963] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.724639] 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 [ 50.726908] RSP: 0018:ffff88801f817c00 EFLAGS: 00010282 [ 50.727607] RAX: 0000000000000000 RBX: ffff888015bf5240 RCX: 0000000000000000 [ 50.728547] RDX: ffff88801b9c9b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.729472] RBP: ffff888015bf5254 R08: 0000000000000001 R09: 0000000000000000 [ 50.730406] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.731331] R13: ffffffff84e23fe0 R14: ffff888015bf5248 R15: ffffffff84da7d60 [ 50.732269] FS: 000055555690a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.733301] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.734066] CR2: 00007f42c2d346f4 CR3: 000000000e774000 CR4: 0000000000350ef0 [ 50.735002] Call Trace: [ 50.735365] [ 50.735679] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.736360] ipv6_frags_init_net+0x206/0x3c0 [ 50.736976] ops_init+0xbb/0x6b0 [ 50.737442] setup_net+0x3d9/0x990 [ 50.737945] ? down_read_killable+0x1d7/0x4e0 [ 50.738544] ? __pfx_setup_net+0x10/0x10 [ 50.739107] ? copy_net_ns+0x17c/0x770 [ 50.739647] copy_net_ns+0x321/0x770 [ 50.740187] create_new_namespaces+0x3f6/0xb30 [ 50.740826] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.741473] ksys_unshare+0x44d/0x8e0 [ 50.742017] ? __pfx_ksys_unshare+0x10/0x10 [ 50.742591] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.743386] __x64_sys_unshare+0x31/0x40 [ 50.743959] do_syscall_64+0x3f/0x90 [ 50.744455] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.745151] RIP: 0033:0x7f576fe250d7 [ 50.745635] 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 [ 50.747907] RSP: 002b:00007ffe89808f78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.748883] RAX: ffffffffffffffda RBX: 00007ffe898095b8 RCX: 00007f576fe250d7 [ 50.749817] RDX: 00007f576fe8f41f RSI: 00007ffe89808f10 RDI: 0000000040000000 [ 50.750723] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe89808d20 [ 50.751645] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f576ff37bf0 [ 50.752574] R13: 00007ffe89809050 R14: 0000000000000000 R15: 00000000000000f8 [ 50.753512] [ 50.753853] irq event stamp: 10895 [ 50.754309] hardirqs last enabled at (10905): [] __up_console_sem+0x78/0x80 [ 50.755443] hardirqs last disabled at (10916): [] __up_console_sem+0x5d/0x80 [ 50.756563] softirqs last enabled at (10054): [] irq_exit_rcu+0x93/0xc0 [ 50.757645] softirqs last disabled at (10049): [] irq_exit_rcu+0x93/0xc0 [ 50.758717] ---[ end trace 0000000000000000 ]--- [ 50.760133] ------------[ cut here ]------------ [ 50.760730] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.762610] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.763701] Modules linked in: [ 50.764145] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.765282] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.766289] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.766957] 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 [ 50.769137] RSP: 0018:ffff88801f817bf0 EFLAGS: 00010286 [ 50.769827] RAX: 0000000000000000 RBX: ffff888015bf5e40 RCX: 0000000000000000 [ 50.770674] RDX: ffff88801b9c9b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.771571] RBP: ffff888015bf5e54 R08: 0000000000000001 R09: 0000000000000000 [ 50.772452] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.773330] R13: ffffffff84e23fe0 R14: ffff888015bf5e48 R15: ffffffff84db0aa0 [ 50.774196] FS: 000055555690a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.775188] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.775954] CR2: 00007f42c2d346f4 CR3: 000000000e774000 CR4: 0000000000350ef0 [ 50.776842] Call Trace: [ 50.777164] [ 50.777461] nf_ct_net_init+0x224/0x3d0 [ 50.778023] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.778603] ops_init+0xbb/0x6b0 [ 50.779085] setup_net+0x3d9/0x990 [ 50.779552] ? down_read_killable+0x1d7/0x4e0 [ 50.780146] ? __pfx_setup_net+0x10/0x10 [ 50.780655] ? copy_net_ns+0x17c/0x770 [ 50.781183] copy_net_ns+0x321/0x770 [ 50.781673] create_new_namespaces+0x3f6/0xb30 [ 50.782294] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.782944] ksys_unshare+0x44d/0x8e0 [ 50.783451] ? __pfx_ksys_unshare+0x10/0x10 [ 50.784047] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.784814] __x64_sys_unshare+0x31/0x40 [ 50.785354] do_syscall_64+0x3f/0x90 [ 50.785874] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.786537] RIP: 0033:0x7f576fe250d7 [ 50.787048] 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 [ 50.789304] RSP: 002b:00007ffe89808f78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.790301] RAX: ffffffffffffffda RBX: 00007ffe898095b8 RCX: 00007f576fe250d7 [ 50.791219] RDX: 00007f576fe8f41f RSI: 00007ffe89808f10 RDI: 0000000040000000 [ 50.792158] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe89808d20 [ 50.793087] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f576ff37bf0 [ 50.794002] R13: 00007ffe89809050 R14: 0000000000000000 R15: 00000000000000f8 [ 50.794953] [ 50.795261] irq event stamp: 11695 [ 50.795726] hardirqs last enabled at (11705): [] __up_console_sem+0x78/0x80 [ 50.796847] hardirqs last disabled at (11718): [] __up_console_sem+0x5d/0x80 [ 50.797971] softirqs last enabled at (11620): [] irq_exit_rcu+0x93/0xc0 [ 50.799055] softirqs last disabled at (11607): [] irq_exit_rcu+0x93/0xc0 [ 50.800119] ---[ end trace 0000000000000000 ]--- executing program [ 52.326586] Bluetooth: hci0: command 0x0409 tx timeout [ 54.373882] Bluetooth: hci0: command 0x041b tx timeout executing program [ 56.421847] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.469843] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 01:23:06 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f8175f0 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 000055555690a400 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=00007f42c2d346f4 CR3=000000000e774000 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=0000000000033527 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=00007fbea558fe10 CR3=0000000015bf6000 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=2492133e445c2085134d8724373f4104 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=202edfa5af322f4e000000000013a840 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=f1dd917168ea06e700000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000