Warning: Permanently added '[localhost]:63312' (ECDSA) to the list of known hosts. 2023/05/18 09:29:17 fuzzer started 2023/05/18 09:29:17 dialing manager at localhost:44319 2023/05/18 09:29:17 checking machine... 2023/05/18 09:29:17 checking revisions... syzkaller login: [ 38.241779] kmemleak: Automatic memory scanning thread ended 2023/05/18 09:29:17 testing simple program... [ 38.306422] cgroup: Unknown subsys name 'net' [ 38.386364] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.009798] audit: type=1400 audit(1684402170.748:6): 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 [ 52.095492] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.096868] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.098486] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.101167] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.102830] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.103671] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.416344] ------------[ cut here ]------------ [ 52.416814] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.417944] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.418673] Modules linked in: [ 52.418999] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.421198] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.422800] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.423280] 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 [ 52.424768] RSP: 0018:ffff88801f73fc00 EFLAGS: 00010282 [ 52.425246] RAX: 0000000000000000 RBX: ffff88800f320040 RCX: 0000000000000000 [ 52.425831] RDX: ffff88800fff8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.426455] RBP: ffff88800f320054 R08: 0000000000000001 R09: 0000000000000000 [ 52.427075] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.427676] R13: ffffffff84e23fe0 R14: ffff88800f320048 R15: ffffffff84d74dc0 [ 52.428298] FS: 00005555558e1400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.428995] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.429483] CR2: 0000558ccec57080 CR3: 0000000016ad2000 CR4: 0000000000350ef0 [ 52.430119] Call Trace: [ 52.430346] [ 52.430559] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.431062] ipv4_frags_init_net+0x269/0x440 [ 52.431446] ops_init+0xbb/0x6b0 [ 52.431753] setup_net+0x3d9/0x990 [ 52.432095] ? down_read_killable+0x1d7/0x4e0 [ 52.432491] ? __pfx_setup_net+0x10/0x10 [ 52.432848] ? copy_net_ns+0x17c/0x770 [ 52.433235] copy_net_ns+0x321/0x770 [ 52.433573] create_new_namespaces+0x3f6/0xb30 [ 52.434009] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.434445] ksys_unshare+0x44d/0x8e0 [ 52.434807] ? __pfx_ksys_unshare+0x10/0x10 [ 52.435215] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.435711] __x64_sys_unshare+0x31/0x40 [ 52.436100] do_syscall_64+0x3f/0x90 [ 52.436434] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.436885] RIP: 0033:0x7fd999a340d7 [ 52.437247] 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 [ 52.438806] RSP: 002b:00007ffca326f0e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.439471] RAX: ffffffffffffffda RBX: 00007ffca326f728 RCX: 00007fd999a340d7 [ 52.440093] RDX: 00007fd999a9e41f RSI: 00007ffca326f080 RDI: 0000000040000000 [ 52.440683] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffca326ee90 [ 52.441283] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd999b46bf0 [ 52.441867] R13: 00007ffca326f1c0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.442503] [ 52.442722] irq event stamp: 7735 [ 52.443034] hardirqs last enabled at (7747): [] __up_console_sem+0x78/0x80 [ 52.443727] hardirqs last disabled at (7756): [] __up_console_sem+0x5d/0x80 [ 52.444497] softirqs last enabled at (6906): [] netlink_insert+0x187/0x1820 [ 52.445243] softirqs last disabled at (6904): [] release_sock+0x1f/0x1b0 [ 52.445986] ---[ end trace 0000000000000000 ]--- [ 52.450695] ------------[ cut here ]------------ [ 52.451192] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.452347] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.453122] Modules linked in: [ 52.453401] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.454213] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.454918] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.455393] 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 [ 52.456925] RSP: 0018:ffff88801f73fc00 EFLAGS: 00010282 [ 52.457423] RAX: 0000000000000000 RBX: ffff888016250e40 RCX: 0000000000000000 [ 52.458038] RDX: ffff88800fff8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.458654] RBP: ffff888016250e54 R08: 0000000000000001 R09: 0000000000000000 [ 52.459312] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.459919] R13: ffffffff84e23fe0 R14: ffff888016250e48 R15: ffffffff84da7d60 [ 52.460568] FS: 00005555558e1400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.461275] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.461773] CR2: 0000558ccec57080 CR3: 0000000016ad2000 CR4: 0000000000350ef0 [ 52.462418] Call Trace: [ 52.462652] [ 52.462886] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.463369] ipv6_frags_init_net+0x206/0x3c0 [ 52.463782] ops_init+0xbb/0x6b0 [ 52.464134] setup_net+0x3d9/0x990 [ 52.464474] ? down_read_killable+0x1d7/0x4e0 [ 52.464879] ? __pfx_setup_net+0x10/0x10 [ 52.465271] ? copy_net_ns+0x17c/0x770 [ 52.465635] copy_net_ns+0x321/0x770 [ 52.466005] create_new_namespaces+0x3f6/0xb30 [ 52.466425] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.466890] ksys_unshare+0x44d/0x8e0 [ 52.467264] ? __pfx_ksys_unshare+0x10/0x10 [ 52.467657] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.468180] __x64_sys_unshare+0x31/0x40 [ 52.468560] do_syscall_64+0x3f/0x90 [ 52.468886] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.469361] RIP: 0033:0x7fd999a340d7 [ 52.469690] 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 [ 52.471228] RSP: 002b:00007ffca326f0e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.471868] RAX: ffffffffffffffda RBX: 00007ffca326f728 RCX: 00007fd999a340d7 [ 52.472487] RDX: 00007fd999a9e41f RSI: 00007ffca326f080 RDI: 0000000040000000 [ 52.473105] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffca326ee90 [ 52.473723] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd999b46bf0 [ 52.474370] R13: 00007ffca326f1c0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.475066] [ 52.475292] irq event stamp: 9959 [ 52.475596] hardirqs last enabled at (9969): [] __up_console_sem+0x78/0x80 [ 52.476355] hardirqs last disabled at (9980): [] __up_console_sem+0x5d/0x80 [ 52.477103] softirqs last enabled at (9708): [] irq_exit_rcu+0x93/0xc0 [ 52.477801] softirqs last disabled at (9703): [] irq_exit_rcu+0x93/0xc0 [ 52.478521] ---[ end trace 0000000000000000 ]--- [ 52.479724] ------------[ cut here ]------------ [ 52.480228] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.481530] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.482306] Modules linked in: [ 52.482604] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.483449] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.484173] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.484648] 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 [ 52.486272] RSP: 0018:ffff88801f73fbf0 EFLAGS: 00010286 [ 52.486767] RAX: 0000000000000000 RBX: ffff88800e412e40 RCX: 0000000000000000 [ 52.487367] RDX: ffff88800fff8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.488096] RBP: ffff88800e412e54 R08: 0000000000000001 R09: 0000000000000000 [ 52.488722] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.489387] R13: ffffffff84e23fe0 R14: ffff88800e412e48 R15: ffffffff84db0aa0 [ 52.490079] FS: 00005555558e1400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.490764] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.491261] CR2: 0000558ccec57080 CR3: 0000000016ad2000 CR4: 0000000000350ef0 [ 52.491860] Call Trace: [ 52.492120] [ 52.492333] nf_ct_net_init+0x224/0x3d0 [ 52.492692] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.493123] ops_init+0xbb/0x6b0 [ 52.493437] setup_net+0x3d9/0x990 [ 52.493762] ? down_read_killable+0x1d7/0x4e0 [ 52.494193] ? __pfx_setup_net+0x10/0x10 [ 52.494539] ? copy_net_ns+0x17c/0x770 [ 52.494931] copy_net_ns+0x321/0x770 [ 52.495303] create_new_namespaces+0x3f6/0xb30 [ 52.495748] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.496190] ksys_unshare+0x44d/0x8e0 [ 52.496547] ? __pfx_ksys_unshare+0x10/0x10 [ 52.496930] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.497437] __x64_sys_unshare+0x31/0x40 [ 52.497790] do_syscall_64+0x3f/0x90 [ 52.498145] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.498582] RIP: 0033:0x7fd999a340d7 [ 52.498933] 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 [ 52.500404] RSP: 002b:00007ffca326f0e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.501031] RAX: ffffffffffffffda RBX: 00007ffca326f728 RCX: 00007fd999a340d7 [ 52.501643] RDX: 00007fd999a9e41f RSI: 00007ffca326f080 RDI: 0000000040000000 [ 52.502275] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffca326ee90 [ 52.502882] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd999b46bf0 [ 52.503503] R13: 00007ffca326f1c0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.504080] [ 52.504287] irq event stamp: 10833 [ 52.504620] hardirqs last enabled at (10843): [] __up_console_sem+0x78/0x80 [ 52.505367] hardirqs last disabled at (10854): [] __up_console_sem+0x5d/0x80 [ 52.506095] softirqs last enabled at (10334): [] irq_exit_rcu+0x93/0xc0 [ 52.506803] softirqs last disabled at (10311): [] irq_exit_rcu+0x93/0xc0 [ 52.507506] ---[ end trace 0000000000000000 ]--- executing program [ 54.126618] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 56.174139] Bluetooth: hci0: command 0x041b tx timeout [ 58.221126] Bluetooth: hci0: command 0x040f tx timeout executing program [ 60.269131] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 09:29:28 Registers: info registers vcpu 0 RAX=000000000000000a RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f73f5f0 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=000000000000000a 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 00005555558e1400 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=0000558ccec57080 CR3=0000000016ad2000 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=0000000000000000 RBX=ffffea0000623900 RCX=ffffffff8197ae6a RDX=ffff88800dd851c0 RSI=0000000000000000 RDI=0000000000000001 RBP=ffffea0000623940 RSP=ffff888016cdfa70 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=ffffea0000623940 R13=ffffffff81b38d50 R14=ffff888015f3aa50 R15=ffffea0000623948 RIP=ffffffff814be644 RFL=00000246 [---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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f01701cd900 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=00007f016f5cc450 CR3=0000000016074000 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=494e4f544f4e4f4d5f454352554f535f XMM01=49545f43494e4f544f4e4f4d5f454352 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=e7935c49baac0c3f000000000013bb78 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=bc7b538522b5ea0400000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000