Warning: Permanently added '[localhost]:58028' (ECDSA) to the list of known hosts. 2023/05/17 04:31:45 fuzzer started 2023/05/17 04:31:46 dialing manager at localhost:35573 2023/05/17 04:31:46 checking machine... 2023/05/17 04:31:46 checking revisions... syzkaller login: [ 36.574862] kmemleak: Automatic memory scanning thread ended 2023/05/17 04:31:46 testing simple program... [ 36.646425] cgroup: Unknown subsys name 'net' [ 36.747481] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 48.679780] audit: type=1400 audit(1684297918.368:6): 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 [ 49.841370] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 49.843071] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 49.844750] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 49.847999] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 49.849484] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 49.852099] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.242927] ------------[ cut here ]------------ [ 50.243557] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.245662] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.246861] Modules linked in: [ 50.247291] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.252709] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.253892] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.254535] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 50.256906] RSP: 0018:ffff88800fd77c00 EFLAGS: 00010282 [ 50.257572] RAX: 0000000000000000 RBX: ffff88800c54f040 RCX: 0000000000000000 [ 50.258562] RDX: ffff8880176b1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.259582] RBP: ffff88800c54f054 R08: 0000000000000001 R09: 0000000000000000 [ 50.260531] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.261421] R13: ffffffff84e223a0 R14: ffff88800c54f048 R15: ffffffff84d73340 [ 50.262355] FS: 0000555555fff400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.263406] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.264177] CR2: 00007f3d33bb36f4 CR3: 000000000ec66000 CR4: 0000000000350ee0 [ 50.265109] Call Trace: [ 50.265444] [ 50.265815] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.266450] ipv4_frags_init_net+0x269/0x440 [ 50.267054] ops_init+0xbb/0x6b0 [ 50.267512] setup_net+0x3d9/0x990 [ 50.268011] ? down_read_killable+0x1d7/0x4e0 [ 50.268623] ? __pfx_setup_net+0x10/0x10 [ 50.269146] ? copy_net_ns+0x17c/0x770 [ 50.269716] copy_net_ns+0x321/0x770 [ 50.270213] create_new_namespaces+0x3f6/0xb30 [ 50.270848] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.271487] ksys_unshare+0x44d/0x8e0 [ 50.272030] ? __pfx_ksys_unshare+0x10/0x10 [ 50.272625] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.273371] __x64_sys_unshare+0x31/0x40 [ 50.273952] do_syscall_64+0x3f/0x90 [ 50.274445] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.275144] RIP: 0033:0x7f67b8e370d7 [ 50.275657] 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 [ 50.277951] RSP: 002b:00007ffd762d3b08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.278932] RAX: ffffffffffffffda RBX: 00007ffd762d4148 RCX: 00007f67b8e370d7 [ 50.279861] RDX: 00007f67b8ea141f RSI: 00007ffd762d3aa0 RDI: 0000000040000000 [ 50.280785] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd762d38b0 [ 50.281742] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f67b8f49bf0 [ 50.282660] R13: 00007ffd762d3be0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.283581] [ 50.283923] irq event stamp: 9743 [ 50.284370] hardirqs last enabled at (9753): [] __up_console_sem+0x78/0x80 [ 50.285491] hardirqs last disabled at (9764): [] __up_console_sem+0x5d/0x80 [ 50.286621] softirqs last enabled at (9360): [] irq_exit_rcu+0x93/0xc0 [ 50.287702] softirqs last disabled at (9339): [] irq_exit_rcu+0x93/0xc0 [ 50.288776] ---[ end trace 0000000000000000 ]--- [ 50.297331] ------------[ cut here ]------------ [ 50.298030] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.299715] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.300865] Modules linked in: [ 50.301343] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.302527] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.303548] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.304217] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 50.306434] RSP: 0018:ffff88800fd77c00 EFLAGS: 00010282 [ 50.307131] RAX: 0000000000000000 RBX: ffff88800e761840 RCX: 0000000000000000 [ 50.308055] RDX: ffff8880176b1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.308976] RBP: ffff88800e761854 R08: 0000000000000001 R09: 0000000000000000 [ 50.309910] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.310830] R13: ffffffff84e223a0 R14: ffff88800e761848 R15: ffffffff84da62e0 [ 50.311754] FS: 0000555555fff400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.312781] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.313512] CR2: 00007f5d35741c90 CR3: 000000000ec66000 CR4: 0000000000350ef0 [ 50.314457] Call Trace: [ 50.314825] [ 50.315131] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.315792] ipv6_frags_init_net+0x206/0x3c0 [ 50.316365] ops_init+0xbb/0x6b0 [ 50.316849] setup_net+0x3d9/0x990 [ 50.317316] ? down_read_killable+0x1d7/0x4e0 [ 50.317947] ? __pfx_setup_net+0x10/0x10 [ 50.318471] ? copy_net_ns+0x17c/0x770 [ 50.319019] copy_net_ns+0x321/0x770 [ 50.319516] create_new_namespaces+0x3f6/0xb30 [ 50.320152] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.320815] ksys_unshare+0x44d/0x8e0 [ 50.321321] ? __pfx_ksys_unshare+0x10/0x10 [ 50.321932] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.322692] __x64_sys_unshare+0x31/0x40 [ 50.323227] do_syscall_64+0x3f/0x90 [ 50.323743] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.324403] RIP: 0033:0x7f67b8e370d7 [ 50.324907] 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 [ 50.327156] RSP: 002b:00007ffd762d3b08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.328128] RAX: ffffffffffffffda RBX: 00007ffd762d4148 RCX: 00007f67b8e370d7 [ 50.329042] RDX: 00007f67b8ea141f RSI: 00007ffd762d3aa0 RDI: 0000000040000000 [ 50.329973] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd762d38b0 [ 50.330892] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f67b8f49bf0 [ 50.331802] R13: 00007ffd762d3be0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.332736] [ 50.333045] irq event stamp: 12403 [ 50.333496] hardirqs last enabled at (12413): [] __up_console_sem+0x78/0x80 [ 50.334628] hardirqs last disabled at (12424): [] __up_console_sem+0x5d/0x80 [ 50.335733] softirqs last enabled at (12164): [] irq_exit_rcu+0x93/0xc0 [ 50.336802] softirqs last disabled at (12159): [] irq_exit_rcu+0x93/0xc0 [ 50.337874] ---[ end trace 0000000000000000 ]--- [ 50.339216] ------------[ cut here ]------------ [ 50.339870] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.341937] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.343022] Modules linked in: [ 50.343442] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.344629] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.345684] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.346343] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 50.348581] RSP: 0018:ffff88800fd77bf0 EFLAGS: 00010286 [ 50.349271] RAX: 0000000000000000 RBX: ffff88800e761240 RCX: 0000000000000000 [ 50.350194] RDX: ffff8880176b1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.351107] RBP: ffff88800e761254 R08: 0000000000000001 R09: 0000000000000000 [ 50.352044] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.352960] R13: ffffffff84e223a0 R14: ffff88800e761248 R15: ffffffff84daf020 [ 50.353905] FS: 0000555555fff400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.354934] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.355696] CR2: 00007f5d35741c90 CR3: 000000000ec66000 CR4: 0000000000350ef0 [ 50.356623] Call Trace: [ 50.356969] [ 50.357281] nf_ct_net_init+0x224/0x3d0 [ 50.357860] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.358450] ops_init+0xbb/0x6b0 [ 50.358935] setup_net+0x3d9/0x990 [ 50.359402] ? down_read_killable+0x1d7/0x4e0 [ 50.360006] ? __pfx_setup_net+0x10/0x10 [ 50.360532] ? copy_net_ns+0x17c/0x770 [ 50.361078] copy_net_ns+0x321/0x770 [ 50.361580] create_new_namespaces+0x3f6/0xb30 [ 50.362211] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.362867] ksys_unshare+0x44d/0x8e0 [ 50.363371] ? __pfx_ksys_unshare+0x10/0x10 [ 50.363954] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.364727] __x64_sys_unshare+0x31/0x40 [ 50.365261] do_syscall_64+0x3f/0x90 [ 50.365803] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.366464] RIP: 0033:0x7f67b8e370d7 [ 50.366965] 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 [ 50.369220] RSP: 002b:00007ffd762d3b08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.370215] RAX: ffffffffffffffda RBX: 00007ffd762d4148 RCX: 00007f67b8e370d7 [ 50.371129] RDX: 00007f67b8ea141f RSI: 00007ffd762d3aa0 RDI: 0000000040000000 [ 50.372043] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd762d38b0 [ 50.372966] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f67b8f49bf0 [ 50.373897] R13: 00007ffd762d3be0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.374850] [ 50.375157] irq event stamp: 13193 [ 50.375626] hardirqs last enabled at (13205): [] __up_console_sem+0x78/0x80 [ 50.376727] hardirqs last disabled at (13216): [] __up_console_sem+0x5d/0x80 [ 50.377858] softirqs last enabled at (12910): [] irq_exit_rcu+0x93/0xc0 [ 50.378943] softirqs last disabled at (12901): [] irq_exit_rcu+0x93/0xc0 [ 50.380030] ---[ end trace 0000000000000000 ]--- executing program [ 51.926284] Bluetooth: hci0: command 0x0409 tx timeout [ 53.973668] Bluetooth: hci0: command 0x041b tx timeout executing program [ 56.021729] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.069690] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 04:31:59 Registers: info registers vcpu 0 RAX=000000000001d5af RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f 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 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=00007f5d3583d6b0 CR3=000000000d958000 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=51a48bdd1eb61e9ee54848fb926d2821 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=0013ad65119292df0000000000110f18 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=96ac5afff6a3497000000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800fd775f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670 RIP=ffffffff825076dd 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 0000555555fff400 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=00007f3d33bb36f4 CR3=000000000ec66000 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