Warning: Permanently added '[localhost]:9851' (ECDSA) to the list of known hosts. 2023/05/17 01:12:11 fuzzer started 2023/05/17 01:12:11 dialing manager at localhost:35573 2023/05/17 01:12:11 checking machine... 2023/05/17 01:12:11 checking revisions... syzkaller login: [ 46.117865] kmemleak: Automatic memory scanning thread ended 2023/05/17 01:12:11 testing simple program... [ 46.191960] cgroup: Unknown subsys name 'net' [ 46.286150] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.838005] audit: type=1400 audit(1684285944.394:6): avc: denied { execmem } for pid=265 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 59.917234] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.919831] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.921398] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.925637] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.927825] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.929652] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 60.315687] ------------[ cut here ]------------ [ 60.316454] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 60.318407] WARNING: CPU: 1 PID: 266 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.319675] Modules linked in: [ 60.320190] CPU: 1 PID: 266 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.322678] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.325258] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.326489] 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 [ 60.328802] RSP: 0018:ffff88801920fc00 EFLAGS: 00010282 [ 60.329447] RAX: 0000000000000000 RBX: ffff88800ea49c40 RCX: 0000000000000000 [ 60.330329] RDX: ffff888016943680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.331209] RBP: ffff88800ea49c54 R08: 0000000000000001 R09: 0000000000000000 [ 60.332096] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 60.332993] R13: ffffffff84e223a0 R14: ffff88800ea49c48 R15: ffffffff84d73340 [ 60.333881] FS: 000055555674e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.334861] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.335587] CR2: 00007f52640576f4 CR3: 000000000e5f8000 CR4: 0000000000350ee0 [ 60.336434] Call Trace: [ 60.336790] [ 60.337084] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 60.337713] ipv4_frags_init_net+0x269/0x440 [ 60.338268] ops_init+0xbb/0x6b0 [ 60.338735] setup_net+0x3d9/0x990 [ 60.339183] ? down_read_killable+0x1d7/0x4e0 [ 60.339760] ? __pfx_setup_net+0x10/0x10 [ 60.340257] ? copy_net_ns+0x17c/0x770 [ 60.340803] copy_net_ns+0x321/0x770 [ 60.341276] create_new_namespaces+0x3f6/0xb30 [ 60.341878] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.342480] ksys_unshare+0x44d/0x8e0 [ 60.342998] ? __pfx_ksys_unshare+0x10/0x10 [ 60.343569] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.344278] __x64_sys_unshare+0x31/0x40 [ 60.344827] do_syscall_64+0x3f/0x90 [ 60.345291] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.345951] RIP: 0033:0x7fa0b5fb00d7 [ 60.346416] 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 [ 60.348537] RSP: 002b:00007ffd05a9f068 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.349460] RAX: ffffffffffffffda RBX: 00007ffd05a9f6a8 RCX: 00007fa0b5fb00d7 [ 60.350333] RDX: 00007fa0b601a41f RSI: 00007ffd05a9f000 RDI: 0000000040000000 [ 60.351219] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd05a9ee10 [ 60.352104] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa0b60c2bf0 [ 60.353005] R13: 00007ffd05a9f140 R14: 0000000000000000 R15: 00000000000000f8 [ 60.353901] [ 60.354195] irq event stamp: 8033 [ 60.354648] hardirqs last enabled at (8045): [] __up_console_sem+0x78/0x80 [ 60.355695] hardirqs last disabled at (8056): [] __up_console_sem+0x5d/0x80 [ 60.356777] softirqs last enabled at (7610): [] irq_exit_rcu+0x93/0xc0 [ 60.357827] softirqs last disabled at (7593): [] irq_exit_rcu+0x93/0xc0 [ 60.358884] ---[ end trace 0000000000000000 ]--- [ 60.364504] ------------[ cut here ]------------ [ 60.365133] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 60.366811] WARNING: CPU: 1 PID: 266 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.367879] Modules linked in: [ 60.368274] CPU: 1 PID: 266 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.369377] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.370332] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.370973] 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 [ 60.373043] RSP: 0018:ffff88801920fc00 EFLAGS: 00010282 [ 60.373716] RAX: 0000000000000000 RBX: ffff88800db90e40 RCX: 0000000000000000 [ 60.374555] RDX: ffff888016943680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.375355] RBP: ffff88800db90e54 R08: 0000000000000001 R09: 0000000000000000 [ 60.376187] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.377023] R13: ffffffff84e223a0 R14: ffff88800db90e48 R15: ffffffff84da62e0 [ 60.377864] FS: 000055555674e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.378800] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.379462] CR2: 00007f52640576f4 CR3: 000000000e5f8000 CR4: 0000000000350ee0 [ 60.380300] Call Trace: [ 60.380699] [ 60.381003] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 60.381662] ipv6_frags_init_net+0x206/0x3c0 [ 60.382229] ops_init+0xbb/0x6b0 [ 60.382722] setup_net+0x3d9/0x990 [ 60.383188] ? down_read_killable+0x1d7/0x4e0 [ 60.383788] ? __pfx_setup_net+0x10/0x10 [ 60.384303] ? copy_net_ns+0x17c/0x770 [ 60.384858] copy_net_ns+0x321/0x770 [ 60.385348] create_new_namespaces+0x3f6/0xb30 [ 60.385956] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.386610] ksys_unshare+0x44d/0x8e0 [ 60.387102] ? __pfx_ksys_unshare+0x10/0x10 [ 60.387681] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.388394] __x64_sys_unshare+0x31/0x40 [ 60.388972] do_syscall_64+0x3f/0x90 [ 60.389447] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.390119] RIP: 0033:0x7fa0b5fb00d7 [ 60.390618] 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 [ 60.392794] RSP: 002b:00007ffd05a9f068 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.393756] RAX: ffffffffffffffda RBX: 00007ffd05a9f6a8 RCX: 00007fa0b5fb00d7 [ 60.394653] RDX: 00007fa0b601a41f RSI: 00007ffd05a9f000 RDI: 0000000040000000 [ 60.395540] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd05a9ee10 [ 60.396399] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa0b60c2bf0 [ 60.397306] R13: 00007ffd05a9f140 R14: 0000000000000000 R15: 00000000000000f8 [ 60.398218] [ 60.398552] irq event stamp: 9617 [ 60.398985] hardirqs last enabled at (9627): [] __up_console_sem+0x78/0x80 [ 60.400043] hardirqs last disabled at (9638): [] __up_console_sem+0x5d/0x80 [ 60.401138] softirqs last enabled at (9208): [] irq_exit_rcu+0x93/0xc0 [ 60.402170] softirqs last disabled at (9203): [] irq_exit_rcu+0x93/0xc0 [ 60.403206] ---[ end trace 0000000000000000 ]--- [ 60.404657] ------------[ cut here ]------------ [ 60.405240] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 60.407179] WARNING: CPU: 1 PID: 266 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.408257] Modules linked in: [ 60.408724] CPU: 1 PID: 266 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.409885] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.410901] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.411585] 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 [ 60.413777] RSP: 0018:ffff88801920fbf0 EFLAGS: 00010286 [ 60.414428] RAX: 0000000000000000 RBX: ffff88800db90a40 RCX: 0000000000000000 [ 60.415320] RDX: ffff888016943680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.416211] RBP: ffff88800db90a54 R08: 0000000000000001 R09: 0000000000000000 [ 60.417133] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.418021] R13: ffffffff84e223a0 R14: ffff88800db90a48 R15: ffffffff84daf020 [ 60.418923] FS: 000055555674e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.419921] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.420692] CR2: 00007f52640576f4 CR3: 000000000e5f8000 CR4: 0000000000350ee0 [ 60.421590] Call Trace: [ 60.421919] [ 60.422219] nf_ct_net_init+0x224/0x3d0 [ 60.422765] ? __pfx_nf_ct_net_init+0x10/0x10 [ 60.423346] ops_init+0xbb/0x6b0 [ 60.423825] setup_net+0x3d9/0x990 [ 60.424287] ? down_read_killable+0x1d7/0x4e0 [ 60.424916] ? __pfx_setup_net+0x10/0x10 [ 60.425430] ? copy_net_ns+0x17c/0x770 [ 60.425966] copy_net_ns+0x321/0x770 [ 60.426449] create_new_namespaces+0x3f6/0xb30 [ 60.427067] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.427718] ksys_unshare+0x44d/0x8e0 [ 60.428215] ? __pfx_ksys_unshare+0x10/0x10 [ 60.428811] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.429556] __x64_sys_unshare+0x31/0x40 [ 60.430081] do_syscall_64+0x3f/0x90 [ 60.430590] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.431243] RIP: 0033:0x7fa0b5fb00d7 [ 60.431740] 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 [ 60.433921] RSP: 002b:00007ffd05a9f068 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.434874] RAX: ffffffffffffffda RBX: 00007ffd05a9f6a8 RCX: 00007fa0b5fb00d7 [ 60.435776] RDX: 00007fa0b601a41f RSI: 00007ffd05a9f000 RDI: 0000000040000000 [ 60.436718] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd05a9ee10 [ 60.437609] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa0b60c2bf0 [ 60.438473] R13: 00007ffd05a9f140 R14: 0000000000000000 R15: 00000000000000f8 [ 60.439392] [ 60.439725] irq event stamp: 10391 [ 60.440165] hardirqs last enabled at (10401): [] __up_console_sem+0x78/0x80 [ 60.441238] hardirqs last disabled at (10412): [] __up_console_sem+0x5d/0x80 [ 60.442318] softirqs last enabled at (10340): [] irq_exit_rcu+0x93/0xc0 [ 60.443356] softirqs last disabled at (10335): [] irq_exit_rcu+0x93/0xc0 [ 60.444407] ---[ end trace 0000000000000000 ]--- executing program [ 62.004202] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 64.051634] Bluetooth: hci0: command 0x041b tx timeout [ 66.099585] Bluetooth: hci0: command 0x040f tx timeout executing program [ 68.147597] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 01:12:20 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000000 RCX=ffffffff81532f8a RDX=0000000000000000 RSI=0000000000000008 RDI=ffffffff85d34a10 RBP=ffff88800f777988 RSP=ffff88800f777970 R8 =0000000000000000 R9 =fffffbfff0ba6942 R10=ffffffff85d34a17 R11=ffff88806ce09ff8 R12=0000000000000000 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c34e9 RFL=00000046 [---Z-P-] 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 00007f76d7e8b700 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=00007f8ca6269940 CR3=0000000015aa8000 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=2035323a32313a31302037312079614d XMM01=5d3837363232332e30362020205b203a XMM02=435020647261646e61745320554d4551 XMM03=312e3120534f4942202c293639393120 XMM04=32312e3120534f4942202c2936393931 XMM05=20435020647261646e61745320554d45 XMM06=205d3837363232332e30362020205b20 XMM07=732035323a32313a3130203731207961 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 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=ffff88801920f5e0 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 000055555674e400 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=00007f52640576f4 CR3=000000000e5f8000 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