Warning: Permanently added '[localhost]:62429' (ECDSA) to the list of known hosts. 2023/05/16 23:31:18 fuzzer started 2023/05/16 23:31:18 dialing manager at localhost:35573 2023/05/16 23:31:18 checking machine... 2023/05/16 23:31:18 checking revisions... syzkaller login: [ 45.970776] kmemleak: Automatic memory scanning thread ended 2023/05/16 23:31:18 testing simple program... [ 46.050441] cgroup: Unknown subsys name 'net' [ 46.177634] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 59.042633] audit: type=1400 audit(1684279891.817:6): 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 [ 60.181211] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 60.182856] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 60.185206] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 60.188675] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 60.190371] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 60.191531] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 60.609956] ------------[ cut here ]------------ [ 60.610738] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 60.612764] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.614102] Modules linked in: [ 60.614582] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.619483] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.620592] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.621316] 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 [ 60.623684] RSP: 0018:ffff888009a8fc00 EFLAGS: 00010282 [ 60.624421] RAX: 0000000000000000 RBX: ffff888015b05c40 RCX: 0000000000000000 [ 60.625399] RDX: ffff88800fa3b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.626368] RBP: ffff888015b05c54 R08: 0000000000000001 R09: 0000000000000000 [ 60.627345] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.628318] R13: ffffffff84e223a0 R14: ffff888015b05c48 R15: ffffffff84d73340 [ 60.629293] FS: 00005555559a1400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.630398] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.631205] CR2: 00007fb8e0d7b6f4 CR3: 000000000e3f0000 CR4: 0000000000350ef0 [ 60.632175] Call Trace: [ 60.632534] [ 60.632854] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 60.633540] ipv4_frags_init_net+0x269/0x440 [ 60.634197] ops_init+0xbb/0x6b0 [ 60.634683] setup_net+0x3d9/0x990 [ 60.635203] ? down_read_killable+0x1d7/0x4e0 [ 60.635823] ? __pfx_setup_net+0x10/0x10 [ 60.636407] ? copy_net_ns+0x17c/0x770 [ 60.636988] copy_net_ns+0x321/0x770 [ 60.637504] create_new_namespaces+0x3f6/0xb30 [ 60.638190] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.638867] ksys_unshare+0x44d/0x8e0 [ 60.639443] ? __pfx_ksys_unshare+0x10/0x10 [ 60.640075] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.640853] __x64_sys_unshare+0x31/0x40 [ 60.641442] do_syscall_64+0x3f/0x90 [ 60.641996] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.642719] RIP: 0033:0x7f33b82400d7 [ 60.643256] 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 [ 60.645609] RSP: 002b:00007ffd14bbd778 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.646648] RAX: ffffffffffffffda RBX: 00007ffd14bbddb8 RCX: 00007f33b82400d7 [ 60.647613] RDX: 00007f33b82aa41f RSI: 00007ffd14bbd710 RDI: 0000000040000000 [ 60.648586] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd14bbd520 [ 60.649565] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f33b8352bf0 [ 60.650557] R13: 00007ffd14bbd850 R14: 0000000000000000 R15: 00000000000000f8 [ 60.651556] [ 60.651887] irq event stamp: 8147 [ 60.652389] hardirqs last enabled at (8159): [] __up_console_sem+0x78/0x80 [ 60.653543] hardirqs last disabled at (8170): [] __up_console_sem+0x5d/0x80 [ 60.654715] softirqs last enabled at (7952): [] irq_exit_rcu+0x93/0xc0 [ 60.655838] softirqs last disabled at (7947): [] irq_exit_rcu+0x93/0xc0 [ 60.656976] ---[ end trace 0000000000000000 ]--- [ 60.662388] ------------[ cut here ]------------ [ 60.663149] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 60.664931] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.666087] Modules linked in: [ 60.666534] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.667792] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.668917] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.669625] 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 [ 60.672013] RSP: 0018:ffff888009a8fc00 EFLAGS: 00010282 [ 60.672728] RAX: 0000000000000000 RBX: ffff88800d70b640 RCX: 0000000000000000 [ 60.673695] RDX: ffff88800fa3b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.674674] RBP: ffff88800d70b654 R08: 0000000000000001 R09: 0000000000000000 [ 60.675649] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.676614] R13: ffffffff84e223a0 R14: ffff88800d70b648 R15: ffffffff84da62e0 [ 60.677592] FS: 00005555559a1400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.678683] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.679487] CR2: 00007fb8e0d7b6f4 CR3: 000000000e3f0000 CR4: 0000000000350ef0 [ 60.680453] Call Trace: [ 60.680810] [ 60.681164] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 60.681831] ipv6_frags_init_net+0x206/0x3c0 [ 60.682496] ops_init+0xbb/0x6b0 [ 60.683010] setup_net+0x3d9/0x990 [ 60.683495] ? down_read_killable+0x1d7/0x4e0 [ 60.684146] ? __pfx_setup_net+0x10/0x10 [ 60.684697] ? copy_net_ns+0x17c/0x770 [ 60.685279] copy_net_ns+0x321/0x770 [ 60.685804] create_new_namespaces+0x3f6/0xb30 [ 60.686493] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.687190] ksys_unshare+0x44d/0x8e0 [ 60.687731] ? __pfx_ksys_unshare+0x10/0x10 [ 60.688360] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.689165] __x64_sys_unshare+0x31/0x40 [ 60.689738] do_syscall_64+0x3f/0x90 [ 60.690308] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.691041] RIP: 0033:0x7f33b82400d7 [ 60.691550] 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 [ 60.693927] RSP: 002b:00007ffd14bbd778 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.694995] RAX: ffffffffffffffda RBX: 00007ffd14bbddb8 RCX: 00007f33b82400d7 [ 60.695980] RDX: 00007f33b82aa41f RSI: 00007ffd14bbd710 RDI: 0000000040000000 [ 60.696945] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd14bbd520 [ 60.697878] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f33b8352bf0 [ 60.698872] R13: 00007ffd14bbd850 R14: 0000000000000000 R15: 00000000000000f8 [ 60.699871] [ 60.700233] irq event stamp: 10001 [ 60.700718] hardirqs last enabled at (10011): [] __up_console_sem+0x78/0x80 [ 60.701884] hardirqs last disabled at (10028): [] __up_console_sem+0x5d/0x80 [ 60.703069] softirqs last enabled at (10024): [] irq_exit_rcu+0x93/0xc0 [ 60.704220] softirqs last disabled at (10019): [] irq_exit_rcu+0x93/0xc0 [ 60.705352] ---[ end trace 0000000000000000 ]--- [ 60.706792] ------------[ cut here ]------------ [ 60.707484] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 60.709510] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.710683] Modules linked in: [ 60.711164] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.712408] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.713516] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.714260] 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 [ 60.716611] RSP: 0018:ffff888009a8fbf0 EFLAGS: 00010286 [ 60.717354] RAX: 0000000000000000 RBX: ffff88800d70bc40 RCX: 0000000000000000 [ 60.718360] RDX: ffff88800fa3b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.719340] RBP: ffff88800d70bc54 R08: 0000000000000001 R09: 0000000000000000 [ 60.720313] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.721282] R13: ffffffff84e223a0 R14: ffff88800d70bc48 R15: ffffffff84daf020 [ 60.722268] FS: 00005555559a1400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.723361] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.724176] CR2: 00007fb8e0d7b6f4 CR3: 000000000e3f0000 CR4: 0000000000350ef0 [ 60.725151] Call Trace: [ 60.725511] [ 60.725833] nf_ct_net_init+0x224/0x3d0 [ 60.726455] ? __pfx_nf_ct_net_init+0x10/0x10 [ 60.727115] ops_init+0xbb/0x6b0 [ 60.727604] setup_net+0x3d9/0x990 [ 60.728137] ? down_read_killable+0x1d7/0x4e0 [ 60.728767] ? __pfx_setup_net+0x10/0x10 [ 60.729353] ? copy_net_ns+0x17c/0x770 [ 60.729941] copy_net_ns+0x321/0x770 [ 60.730466] create_new_namespaces+0x3f6/0xb30 [ 60.731134] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.731803] ksys_unshare+0x44d/0x8e0 [ 60.732364] ? __pfx_ksys_unshare+0x10/0x10 [ 60.732993] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.733778] __x64_sys_unshare+0x31/0x40 [ 60.734407] do_syscall_64+0x3f/0x90 [ 60.734965] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.735667] RIP: 0033:0x7f33b82400d7 [ 60.736212] 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 [ 60.738569] RSP: 002b:00007ffd14bbd778 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.739595] RAX: ffffffffffffffda RBX: 00007ffd14bbddb8 RCX: 00007f33b82400d7 [ 60.740545] RDX: 00007f33b82aa41f RSI: 00007ffd14bbd710 RDI: 0000000040000000 [ 60.741512] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd14bbd520 [ 60.742515] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f33b8352bf0 [ 60.743490] R13: 00007ffd14bbd850 R14: 0000000000000000 R15: 00000000000000f8 [ 60.744488] [ 60.744817] irq event stamp: 10753 [ 60.745327] hardirqs last enabled at (10765): [] __up_console_sem+0x78/0x80 [ 60.746561] hardirqs last disabled at (10776): [] __up_console_sem+0x5d/0x80 [ 60.747763] softirqs last enabled at (10794): [] irq_exit_rcu+0x93/0xc0 [ 60.748921] softirqs last disabled at (10785): [] irq_exit_rcu+0x93/0xc0 [ 60.750084] ---[ end trace 0000000000000000 ]--- executing program [ 62.267621] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 64.315865] Bluetooth: hci0: command 0x041b tx timeout [ 66.363064] Bluetooth: hci0: command 0x040f tx timeout executing program [ 68.411740] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 23:31:31 Registers: info registers vcpu 0 RAX=000000000000006f RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888009a8f5f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000006f R11=0000000000000001 R12=000000000000006f 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 00005555559a1400 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=00007fb8e0d7b6f4 CR3=000000000e3f0000 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=00000000000287b7 RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 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 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=00007f344f2606e0 CR3=000000000da1e000 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=2033333a31333a33322036312079614d XMM01=5d3238353431362e30362020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d32 XMM07=6e72656b2072656c6c616b7a79732033 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000