Warning: Permanently added '[localhost]:60467' (ECDSA) to the list of known hosts. 2023/05/17 19:26:45 fuzzer started 2023/05/17 19:26:45 dialing manager at localhost:44319 2023/05/17 19:26:45 checking machine... 2023/05/17 19:26:45 checking revisions... syzkaller login: [ 38.145795] kmemleak: Automatic memory scanning thread ended 2023/05/17 19:26:45 testing simple program... [ 38.223524] cgroup: Unknown subsys name 'net' [ 38.314562] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.718883] audit: type=1400 audit(1684351618.463:6): 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 [ 51.847893] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.851313] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.853316] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.856259] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.858333] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.859775] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.297776] ------------[ cut here ]------------ [ 52.298612] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.300677] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.301810] Modules linked in: [ 52.302212] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.307082] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.308127] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.308804] 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 [ 52.310986] RSP: 0018:ffff8880069c7c00 EFLAGS: 00010282 [ 52.311679] RAX: 0000000000000000 RBX: ffff88800e0eb040 RCX: 0000000000000000 [ 52.312538] RDX: ffff88801a229b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.313429] RBP: ffff88800e0eb054 R08: 0000000000000001 R09: 0000000000000000 [ 52.314321] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.315215] R13: ffffffff84e23fe0 R14: ffff88800e0eb048 R15: ffffffff84d74dc0 [ 52.316141] FS: 00005555571ae400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.317185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.317953] CR2: 00007f0a238886f4 CR3: 0000000006900000 CR4: 0000000000350ef0 [ 52.318878] Call Trace: [ 52.319217] [ 52.319520] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.320200] ipv4_frags_init_net+0x269/0x440 [ 52.320811] ops_init+0xbb/0x6b0 [ 52.321269] setup_net+0x3d9/0x990 [ 52.321773] ? down_read_killable+0x1d7/0x4e0 [ 52.322359] ? __pfx_setup_net+0x10/0x10 [ 52.322913] ? copy_net_ns+0x17c/0x770 [ 52.323445] copy_net_ns+0x321/0x770 [ 52.323983] create_new_namespaces+0x3f6/0xb30 [ 52.324615] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.325243] ksys_unshare+0x44d/0x8e0 [ 52.325780] ? __pfx_ksys_unshare+0x10/0x10 [ 52.326338] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.327104] __x64_sys_unshare+0x31/0x40 [ 52.327660] do_syscall_64+0x3f/0x90 [ 52.328161] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.328866] RIP: 0033:0x7f801330e0d7 [ 52.329350] 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 [ 52.331589] RSP: 002b:00007fff13b46368 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.332538] RAX: ffffffffffffffda RBX: 00007fff13b469a8 RCX: 00007f801330e0d7 [ 52.333451] RDX: 00007f801337841f RSI: 00007fff13b46300 RDI: 0000000040000000 [ 52.334387] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff13b46110 [ 52.335302] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f8013420bf0 [ 52.336245] R13: 00007fff13b46440 R14: 0000000000000000 R15: 00000000000000f8 [ 52.337180] [ 52.337489] irq event stamp: 7757 [ 52.337959] hardirqs last enabled at (7769): [] __up_console_sem+0x78/0x80 [ 52.339050] hardirqs last disabled at (7780): [] __up_console_sem+0x5d/0x80 [ 52.340158] softirqs last enabled at (7642): [] irq_exit_rcu+0x93/0xc0 [ 52.341216] softirqs last disabled at (7637): [] irq_exit_rcu+0x93/0xc0 [ 52.342276] ---[ end trace 0000000000000000 ]--- [ 52.347556] ------------[ cut here ]------------ [ 52.348220] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.349953] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.351008] Modules linked in: [ 52.351410] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.352617] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.353642] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.354294] 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 [ 52.356494] RSP: 0018:ffff8880069c7c00 EFLAGS: 00010282 [ 52.357183] RAX: 0000000000000000 RBX: ffff8880096ac440 RCX: 0000000000000000 [ 52.358071] RDX: ffff88801a229b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.358958] RBP: ffff8880096ac454 R08: 0000000000000001 R09: 0000000000000000 [ 52.359847] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.360743] R13: ffffffff84e23fe0 R14: ffff8880096ac448 R15: ffffffff84da7d60 [ 52.361630] FS: 00005555571ae400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.362616] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.363325] CR2: 00007f0a238886f4 CR3: 0000000006900000 CR4: 0000000000350ef0 [ 52.364240] Call Trace: [ 52.364596] [ 52.364892] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.365498] ipv6_frags_init_net+0x206/0x3c0 [ 52.366085] ops_init+0xbb/0x6b0 [ 52.366529] setup_net+0x3d9/0x990 [ 52.367010] ? down_read_killable+0x1d7/0x4e0 [ 52.367604] ? __pfx_setup_net+0x10/0x10 [ 52.368123] ? copy_net_ns+0x17c/0x770 [ 52.368659] copy_net_ns+0x321/0x770 [ 52.369141] create_new_namespaces+0x3f6/0xb30 [ 52.369747] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.370359] ksys_unshare+0x44d/0x8e0 [ 52.370878] ? __pfx_ksys_unshare+0x10/0x10 [ 52.371422] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.372186] __x64_sys_unshare+0x31/0x40 [ 52.372730] do_syscall_64+0x3f/0x90 [ 52.373204] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.373877] RIP: 0033:0x7f801330e0d7 [ 52.374344] 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 [ 52.376512] RSP: 002b:00007fff13b46368 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.377446] RAX: ffffffffffffffda RBX: 00007fff13b469a8 RCX: 00007f801330e0d7 [ 52.378329] RDX: 00007f801337841f RSI: 00007fff13b46300 RDI: 0000000040000000 [ 52.379206] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff13b46110 [ 52.380109] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f8013420bf0 [ 52.380988] R13: 00007fff13b46440 R14: 0000000000000000 R15: 00000000000000f8 [ 52.381891] [ 52.382192] irq event stamp: 9635 [ 52.382644] hardirqs last enabled at (9647): [] __up_console_sem+0x78/0x80 [ 52.383686] hardirqs last disabled at (9658): [] __up_console_sem+0x5d/0x80 [ 52.384744] softirqs last enabled at (8690): [] irq_exit_rcu+0x93/0xc0 [ 52.385766] softirqs last disabled at (8515): [] irq_exit_rcu+0x93/0xc0 [ 52.386810] ---[ end trace 0000000000000000 ]--- [ 52.388306] ------------[ cut here ]------------ [ 52.389083] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.391036] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.392179] Modules linked in: [ 52.392636] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.393870] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.394942] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.395625] 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 [ 52.397856] RSP: 0018:ffff8880069c7bf0 EFLAGS: 00010286 [ 52.398504] RAX: 0000000000000000 RBX: ffff88800eb7a640 RCX: 0000000000000000 [ 52.399408] RDX: ffff88801a229b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.400311] RBP: ffff88800eb7a654 R08: 0000000000000001 R09: 0000000000000000 [ 52.401219] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.402107] R13: ffffffff84e23fe0 R14: ffff88800eb7a648 R15: ffffffff84db0aa0 [ 52.403009] FS: 00005555571ae400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.404022] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.404777] CR2: 00007f0a238886f4 CR3: 0000000006900000 CR4: 0000000000350ef0 [ 52.405682] Call Trace: [ 52.406015] [ 52.406312] nf_ct_net_init+0x224/0x3d0 [ 52.406873] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.407459] ops_init+0xbb/0x6b0 [ 52.407960] setup_net+0x3d9/0x990 [ 52.408426] ? down_read_killable+0x1d7/0x4e0 [ 52.409030] ? __pfx_setup_net+0x10/0x10 [ 52.409555] ? copy_net_ns+0x17c/0x770 [ 52.410104] copy_net_ns+0x321/0x770 [ 52.410627] create_new_namespaces+0x3f6/0xb30 [ 52.411214] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.411880] ksys_unshare+0x44d/0x8e0 [ 52.412369] ? __pfx_ksys_unshare+0x10/0x10 [ 52.412944] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.413682] __x64_sys_unshare+0x31/0x40 [ 52.414206] do_syscall_64+0x3f/0x90 [ 52.414717] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.415361] RIP: 0033:0x7f801330e0d7 [ 52.415878] 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 [ 52.418075] RSP: 002b:00007fff13b46368 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.419031] RAX: ffffffffffffffda RBX: 00007fff13b469a8 RCX: 00007f801330e0d7 [ 52.419953] RDX: 00007f801337841f RSI: 00007fff13b46300 RDI: 0000000040000000 [ 52.420847] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff13b46110 [ 52.421751] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f8013420bf0 [ 52.422649] R13: 00007fff13b46440 R14: 0000000000000000 R15: 00000000000000f8 [ 52.423529] [ 52.423871] irq event stamp: 10457 [ 52.424310] hardirqs last enabled at (10467): [] __up_console_sem+0x78/0x80 [ 52.425390] hardirqs last disabled at (10478): [] __up_console_sem+0x5d/0x80 [ 52.426479] softirqs last enabled at (9964): [] irq_exit_rcu+0x93/0xc0 [ 52.427523] softirqs last disabled at (9959): [] irq_exit_rcu+0x93/0xc0 [ 52.428593] ---[ end trace 0000000000000000 ]--- executing program [ 53.923357] Bluetooth: hci0: command 0x0409 tx timeout [ 55.970647] Bluetooth: hci0: command 0x041b tx timeout executing program [ 58.018724] Bluetooth: hci0: command 0x040f tx timeout executing program [ 60.066804] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 19:26:58 Registers: info registers vcpu 0 RAX=0000000000000069 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880069c75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000069 R11=0000000000000001 R12=0000000000000069 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 00005555571ae400 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=00007f0a238886f4 CR3=0000000006900000 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=0000000000021e55 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=00007febbc8a00a0 CR3=0000000015be6000 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=4f74f2b5139c37b1b443f9a0246493c1 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=38ff50d7a7ef8479000000000013bbd0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=8e433b46e87126bb00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000020000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000