Warning: Permanently added '[localhost]:10915' (ECDSA) to the list of known hosts. 2023/05/16 17:07:40 fuzzer started 2023/05/16 17:07:41 dialing manager at localhost:35573 2023/05/16 17:07:41 checking machine... 2023/05/16 17:07:41 checking revisions... syzkaller login: [ 34.986047] kmemleak: Automatic memory scanning thread ended 2023/05/16 17:07:41 testing simple program... [ 35.059662] cgroup: Unknown subsys name 'net' [ 35.140307] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.714834] audit: type=1400 audit(1684256875.950:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 executing program [ 50.834520] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.836379] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.838001] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.842114] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.843791] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.845297] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.250251] ------------[ cut here ]------------ [ 51.251031] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.253122] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.254377] Modules linked in: [ 51.254917] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.259999] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.261024] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.261670] 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 [ 51.263890] RSP: 0018:ffff88801e877c00 EFLAGS: 00010282 [ 51.264542] RAX: 0000000000000000 RBX: ffff88800e98b840 RCX: 0000000000000000 [ 51.265442] RDX: ffff888018540000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.266335] RBP: ffff88800e98b854 R08: 0000000000000001 R09: 0000000000000000 [ 51.267240] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.268137] R13: ffffffff84e223a0 R14: ffff88800e98b848 R15: ffffffff84d73340 [ 51.269043] FS: 0000555555785400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.270058] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.270768] CR2: 00007f1d6f80b6f4 CR3: 000000000c598000 CR4: 0000000000350ee0 [ 51.271687] Call Trace: [ 51.272044] [ 51.272349] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.272992] ipv4_frags_init_net+0x269/0x440 [ 51.273548] ops_init+0xbb/0x6b0 [ 51.274036] setup_net+0x3d9/0x990 [ 51.274532] ? down_read_killable+0x1d7/0x4e0 [ 51.275214] ? __pfx_setup_net+0x10/0x10 [ 51.275756] ? copy_net_ns+0x17c/0x770 [ 51.276319] copy_net_ns+0x321/0x770 [ 51.276824] create_new_namespaces+0x3f6/0xb30 [ 51.277498] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.278157] ksys_unshare+0x44d/0x8e0 [ 51.278666] ? __pfx_ksys_unshare+0x10/0x10 [ 51.279254] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.280003] __x64_sys_unshare+0x31/0x40 [ 51.280529] do_syscall_64+0x3f/0x90 [ 51.281030] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.281675] RIP: 0033:0x7fdc7dd660d7 [ 51.282172] 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 [ 51.284362] RSP: 002b:00007ffdb42728c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.285305] RAX: ffffffffffffffda RBX: 00007ffdb4272f08 RCX: 00007fdc7dd660d7 [ 51.286186] RDX: 00007fdc7ddd041f RSI: 00007ffdb4272860 RDI: 0000000040000000 [ 51.287091] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdb4272670 [ 51.287992] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fdc7de78bf0 [ 51.288890] R13: 00007ffdb42729a0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.289776] [ 51.290112] irq event stamp: 7973 [ 51.290547] hardirqs last enabled at (7983): [] __up_console_sem+0x78/0x80 [ 51.291632] hardirqs last disabled at (7994): [] __up_console_sem+0x5d/0x80 [ 51.292693] softirqs last enabled at (7162): [] netlink_insert+0x187/0x1820 [ 51.293793] softirqs last disabled at (7160): [] release_sock+0x1f/0x1b0 [ 51.294835] ---[ end trace 0000000000000000 ]--- [ 51.302140] ------------[ cut here ]------------ [ 51.302729] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.304450] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.305510] Modules linked in: [ 51.305946] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.307123] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.308149] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.308801] 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 [ 51.311005] RSP: 0018:ffff88801e877c00 EFLAGS: 00010282 [ 51.311665] RAX: 0000000000000000 RBX: ffff888013be8040 RCX: 0000000000000000 [ 51.312554] RDX: ffff888018540000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.313439] RBP: ffff888013be8054 R08: 0000000000000001 R09: 0000000000000000 [ 51.314332] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.315240] R13: ffffffff84e223a0 R14: ffff888013be8048 R15: ffffffff84da62e0 [ 51.316137] FS: 0000555555785400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.317147] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.317889] CR2: 00007f1d6f80b6f4 CR3: 000000000c598000 CR4: 0000000000350ee0 [ 51.318743] Call Trace: [ 51.319119] [ 51.319417] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.320066] ipv6_frags_init_net+0x206/0x3c0 [ 51.320622] ops_init+0xbb/0x6b0 [ 51.321088] setup_net+0x3d9/0x990 [ 51.321537] ? down_read_killable+0x1d7/0x4e0 [ 51.322130] ? __pfx_setup_net+0x10/0x10 [ 51.322632] ? copy_net_ns+0x17c/0x770 [ 51.323171] copy_net_ns+0x321/0x770 [ 51.323646] create_new_namespaces+0x3f6/0xb30 [ 51.324258] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.324902] ksys_unshare+0x44d/0x8e0 [ 51.325391] ? __pfx_ksys_unshare+0x10/0x10 [ 51.325966] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.326683] __x64_sys_unshare+0x31/0x40 [ 51.327278] do_syscall_64+0x3f/0x90 [ 51.327750] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.328417] RIP: 0033:0x7fdc7dd660d7 [ 51.328911] 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 [ 51.331100] RSP: 002b:00007ffdb42728c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.332067] RAX: ffffffffffffffda RBX: 00007ffdb4272f08 RCX: 00007fdc7dd660d7 [ 51.332964] RDX: 00007fdc7ddd041f RSI: 00007ffdb4272860 RDI: 0000000040000000 [ 51.333829] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdb4272670 [ 51.334741] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fdc7de78bf0 [ 51.335661] R13: 00007ffdb42729a0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.336581] [ 51.336930] irq event stamp: 12027 [ 51.337359] hardirqs last enabled at (12037): [] __up_console_sem+0x78/0x80 [ 51.338425] hardirqs last disabled at (12048): [] __up_console_sem+0x5d/0x80 [ 51.339530] softirqs last enabled at (11524): [] irq_exit_rcu+0x93/0xc0 [ 51.340575] softirqs last disabled at (11501): [] irq_exit_rcu+0x93/0xc0 [ 51.341605] ---[ end trace 0000000000000000 ]--- [ 51.343035] ------------[ cut here ]------------ [ 51.343634] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.345707] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.346840] Modules linked in: [ 51.347291] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.348517] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.349584] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.350297] 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 [ 51.352778] RSP: 0018:ffff88801e877bf0 EFLAGS: 00010286 [ 51.353622] RAX: 0000000000000000 RBX: ffff88800d851240 RCX: 0000000000000000 [ 51.354722] RDX: ffff888018540000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.355825] RBP: ffff88800d851254 R08: 0000000000000001 R09: 0000000000000000 [ 51.356728] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.357719] R13: ffffffff84e223a0 R14: ffff88800d851248 R15: ffffffff84daf020 [ 51.358631] FS: 0000555555785400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.359686] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.360446] CR2: 00007f1d6f80b6f4 CR3: 000000000c598000 CR4: 0000000000350ee0 [ 51.361348] Call Trace: [ 51.361683] [ 51.362031] nf_ct_net_init+0x224/0x3d0 [ 51.362552] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.363212] ops_init+0xbb/0x6b0 [ 51.363716] setup_net+0x3d9/0x990 [ 51.364213] ? down_read_killable+0x1d7/0x4e0 [ 51.364775] ? __pfx_setup_net+0x10/0x10 [ 51.365312] ? copy_net_ns+0x17c/0x770 [ 51.365890] copy_net_ns+0x321/0x770 [ 51.366390] create_new_namespaces+0x3f6/0xb30 [ 51.367036] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.367737] ksys_unshare+0x44d/0x8e0 [ 51.368293] ? __pfx_ksys_unshare+0x10/0x10 [ 51.368896] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.369651] __x64_sys_unshare+0x31/0x40 [ 51.370235] do_syscall_64+0x3f/0x90 [ 51.370729] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.371443] RIP: 0033:0x7fdc7dd660d7 [ 51.371960] 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 [ 51.374215] RSP: 002b:00007ffdb42728c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.375199] RAX: ffffffffffffffda RBX: 00007ffdb4272f08 RCX: 00007fdc7dd660d7 [ 51.376079] RDX: 00007fdc7ddd041f RSI: 00007ffdb4272860 RDI: 0000000040000000 [ 51.376964] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdb4272670 [ 51.378011] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fdc7de78bf0 [ 51.379137] R13: 00007ffdb42729a0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.380277] [ 51.380653] irq event stamp: 12883 [ 51.381230] hardirqs last enabled at (12895): [] __up_console_sem+0x78/0x80 [ 51.382561] hardirqs last disabled at (12906): [] __up_console_sem+0x5d/0x80 [ 51.383781] softirqs last enabled at (12542): [] irq_exit_rcu+0x93/0xc0 [ 51.384880] softirqs last disabled at (12537): [] irq_exit_rcu+0x93/0xc0 [ 51.385963] ---[ end trace 0000000000000000 ]--- executing program [ 52.913525] Bluetooth: hci0: command 0x0409 tx timeout [ 54.960973] Bluetooth: hci0: command 0x041b tx timeout executing program [ 57.009007] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.057020] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 17:07:57 Registers: info registers vcpu 0 RAX=0000000000022f11 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=00007fb367c7a660 CR3=000000000e286000 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=2037353a37303a37312036312079614d XMM01=5d3731393435322e31352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d37 XMM07=6e72656b2072656c6c616b7a79732037 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=ffff88801e8775f0 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 0000555555785400 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=00007f1d6f80b6f4 CR3=000000000c598000 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