Warning: Permanently added '[localhost]:12629' (ECDSA) to the list of known hosts. 2023/05/17 16:14:05 fuzzer started 2023/05/17 16:14:05 dialing manager at localhost:44319 2023/05/17 16:14:05 checking machine... 2023/05/17 16:14:05 checking revisions... syzkaller login: [ 39.490426] kmemleak: Automatic memory scanning thread ended 2023/05/17 16:14:05 testing simple program... [ 39.566632] cgroup: Unknown subsys name 'net' [ 39.680412] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 52.043040] audit: type=1400 audit(1684340058.141:6): 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 [ 53.169061] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 53.170662] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 53.171980] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 53.174546] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 53.175989] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 53.177166] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.580818] ------------[ cut here ]------------ [ 53.581571] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.583828] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.585087] Modules linked in: [ 53.585603] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.589354] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.590394] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.591078] 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 [ 53.593266] RSP: 0018:ffff888015f07c00 EFLAGS: 00010282 [ 53.593982] RAX: 0000000000000000 RBX: ffff88800fbaf040 RCX: 0000000000000000 [ 53.594864] RDX: ffff888015a20000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.595750] RBP: ffff88800fbaf054 R08: 0000000000000001 R09: 0000000000000000 [ 53.596600] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.597497] R13: ffffffff84e23fe0 R14: ffff88800fbaf048 R15: ffffffff84d74dc0 [ 53.598416] FS: 00005555569c9400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.599416] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.600157] CR2: 00007f6398e143f0 CR3: 000000000e06e000 CR4: 0000000000350ee0 [ 53.601059] Call Trace: [ 53.601383] [ 53.601688] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 53.602331] ipv4_frags_init_net+0x269/0x440 [ 53.602918] ops_init+0xbb/0x6b0 [ 53.603367] setup_net+0x3d9/0x990 [ 53.603854] ? down_read_killable+0x1d7/0x4e0 [ 53.604420] ? __pfx_setup_net+0x10/0x10 [ 53.604962] ? copy_net_ns+0x17c/0x770 [ 53.605467] copy_net_ns+0x321/0x770 [ 53.606003] create_new_namespaces+0x3f6/0xb30 [ 53.606588] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.607231] ksys_unshare+0x44d/0x8e0 [ 53.607749] ? __pfx_ksys_unshare+0x10/0x10 [ 53.608290] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.609029] __x64_sys_unshare+0x31/0x40 [ 53.609553] do_syscall_64+0x3f/0x90 [ 53.610066] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.610737] RIP: 0033:0x7f1c1f7c40d7 [ 53.611198] 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 [ 53.613359] RSP: 002b:00007ffcf53df598 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.614321] RAX: ffffffffffffffda RBX: 00007ffcf53dfbd8 RCX: 00007f1c1f7c40d7 [ 53.615213] RDX: 00007f1c1f82e41f RSI: 00007ffcf53df530 RDI: 0000000040000000 [ 53.616095] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcf53df340 [ 53.616980] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f1c1f8d6bf0 [ 53.617880] R13: 00007ffcf53df670 R14: 0000000000000000 R15: 00000000000000f8 [ 53.618781] [ 53.619082] irq event stamp: 8255 [ 53.619499] hardirqs last enabled at (8265): [] __up_console_sem+0x78/0x80 [ 53.620547] hardirqs last disabled at (8276): [] __up_console_sem+0x5d/0x80 [ 53.621622] softirqs last enabled at (8192): [] irq_exit_rcu+0x93/0xc0 [ 53.622644] softirqs last disabled at (8187): [] irq_exit_rcu+0x93/0xc0 [ 53.623658] ---[ end trace 0000000000000000 ]--- [ 53.628811] ------------[ cut here ]------------ [ 53.629435] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.631139] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.632184] Modules linked in: [ 53.632594] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.633753] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.634819] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.635543] 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 [ 53.638006] RSP: 0018:ffff888015f07c00 EFLAGS: 00010282 [ 53.638782] RAX: 0000000000000000 RBX: ffff888009a5f640 RCX: 0000000000000000 [ 53.639796] RDX: ffff888015a20000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.640800] RBP: ffff888009a5f654 R08: 0000000000000001 R09: 0000000000000000 [ 53.641823] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.642823] R13: ffffffff84e23fe0 R14: ffff888009a5f648 R15: ffffffff84da7d60 [ 53.643828] FS: 00005555569c9400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.644963] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.645806] CR2: 00007f6398e143f0 CR3: 000000000e06e000 CR4: 0000000000350ee0 [ 53.646815] Call Trace: [ 53.647184] [ 53.647519] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.648260] ipv6_frags_init_net+0x206/0x3c0 [ 53.648928] ops_init+0xbb/0x6b0 [ 53.649435] setup_net+0x3d9/0x990 [ 53.650010] ? down_read_killable+0x1d7/0x4e0 [ 53.650664] ? __pfx_setup_net+0x10/0x10 [ 53.651282] ? copy_net_ns+0x17c/0x770 [ 53.651912] copy_net_ns+0x321/0x770 [ 53.652461] create_new_namespaces+0x3f6/0xb30 [ 53.653160] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.653900] ksys_unshare+0x44d/0x8e0 [ 53.654486] ? __pfx_ksys_unshare+0x10/0x10 [ 53.655134] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.655971] __x64_sys_unshare+0x31/0x40 [ 53.656555] do_syscall_64+0x3f/0x90 [ 53.657132] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.657893] RIP: 0033:0x7f1c1f7c40d7 [ 53.658418] 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 [ 53.660867] RSP: 002b:00007ffcf53df598 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.661961] RAX: ffffffffffffffda RBX: 00007ffcf53dfbd8 RCX: 00007f1c1f7c40d7 [ 53.662966] RDX: 00007f1c1f82e41f RSI: 00007ffcf53df530 RDI: 0000000040000000 [ 53.663973] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcf53df340 [ 53.664988] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f1c1f8d6bf0 [ 53.665999] R13: 00007ffcf53df670 R14: 0000000000000000 R15: 00000000000000f8 [ 53.667030] [ 53.667373] irq event stamp: 9745 [ 53.667882] hardirqs last enabled at (9757): [] __up_console_sem+0x78/0x80 [ 53.669072] hardirqs last disabled at (9768): [] __up_console_sem+0x5d/0x80 [ 53.670293] softirqs last enabled at (9240): [] irq_exit_rcu+0x93/0xc0 [ 53.671442] softirqs last disabled at (9217): [] irq_exit_rcu+0x93/0xc0 [ 53.672603] ---[ end trace 0000000000000000 ]--- [ 53.674116] ------------[ cut here ]------------ [ 53.674856] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.677035] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.678240] Modules linked in: [ 53.678731] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.680012] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.681154] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.681942] 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 [ 53.684389] RSP: 0018:ffff888015f07bf0 EFLAGS: 00010286 [ 53.685161] RAX: 0000000000000000 RBX: ffff888009a5fe40 RCX: 0000000000000000 [ 53.686215] RDX: ffff888015a20000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.687599] RBP: ffff888009a5fe54 R08: 0000000000000001 R09: 0000000000000000 [ 53.688901] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.690274] R13: ffffffff84e23fe0 R14: ffff888009a5fe48 R15: ffffffff84db0aa0 [ 53.691343] FS: 00005555569c9400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.692849] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.694024] CR2: 00007f6398e143f0 CR3: 000000000e06e000 CR4: 0000000000350ee0 [ 53.695369] Call Trace: [ 53.695823] [ 53.696284] nf_ct_net_init+0x224/0x3d0 [ 53.697117] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.698064] ops_init+0xbb/0x6b0 [ 53.698790] setup_net+0x3d9/0x990 [ 53.699509] ? down_read_killable+0x1d7/0x4e0 [ 53.700420] ? __pfx_setup_net+0x10/0x10 [ 53.701248] ? copy_net_ns+0x17c/0x770 [ 53.702100] copy_net_ns+0x321/0x770 [ 53.702898] create_new_namespaces+0x3f6/0xb30 [ 53.703835] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.704824] ksys_unshare+0x44d/0x8e0 [ 53.705603] ? __pfx_ksys_unshare+0x10/0x10 [ 53.706505] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.707664] __x64_sys_unshare+0x31/0x40 [ 53.708501] do_syscall_64+0x3f/0x90 [ 53.709267] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.710326] RIP: 0033:0x7f1c1f7c40d7 [ 53.711078] 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 [ 53.714144] RSP: 002b:00007ffcf53df598 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.715384] RAX: ffffffffffffffda RBX: 00007ffcf53dfbd8 RCX: 00007f1c1f7c40d7 [ 53.716742] RDX: 00007f1c1f82e41f RSI: 00007ffcf53df530 RDI: 0000000040000000 [ 53.717852] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcf53df340 [ 53.719075] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f1c1f8d6bf0 [ 53.720004] R13: 00007ffcf53df670 R14: 0000000000000000 R15: 00000000000000f8 [ 53.721227] [ 53.721645] irq event stamp: 10555 [ 53.722283] hardirqs last enabled at (10567): [] __up_console_sem+0x78/0x80 [ 53.723741] hardirqs last disabled at (10578): [] __up_console_sem+0x5d/0x80 [ 53.724850] softirqs last enabled at (10042): [] irq_exit_rcu+0x93/0xc0 [ 53.726277] softirqs last disabled at (10037): [] irq_exit_rcu+0x93/0xc0 [ 53.727553] ---[ end trace 0000000000000000 ]--- executing program [ 55.248377] Bluetooth: hci0: command 0x0409 tx timeout [ 57.296016] Bluetooth: hci0: command 0x041b tx timeout executing program [ 59.343830] Bluetooth: hci0: command 0x040f tx timeout executing program [ 61.391920] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 16:14:16 Registers: info registers vcpu 0 RAX=00000000000235e5 RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f RFL=00000202 [-------] 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 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=00007f653bac9c50 CR3=0000000015dd8000 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=f9bc4143aa8e0db9724f04260d26f14c XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=0b95758258660dee000000000013d028 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=95b65d04067c6c2500000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000033 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888015f075f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000033 R11=0000000000000001 R12=0000000000000033 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 00005555569c9400 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=00007f6398e143f0 CR3=000000000e06e000 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