Warning: Permanently added '[localhost]:55866' (ECDSA) to the list of known hosts. 2023/05/18 03:22:18 fuzzer started 2023/05/18 03:22:19 dialing manager at localhost:44319 2023/05/18 03:22:19 checking machine... 2023/05/18 03:22:19 checking revisions... syzkaller login: [ 37.224193] kmemleak: Automatic memory scanning thread ended 2023/05/18 03:22:19 testing simple program... [ 37.297480] cgroup: Unknown subsys name 'net' [ 37.401302] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 48.934969] audit: type=1400 audit(1684380151.125:6): 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 executing program [ 50.088623] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.090633] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.092328] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.095402] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.096990] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.099037] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.483625] ------------[ cut here ]------------ [ 50.485032] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.487134] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.488177] Modules linked in: [ 50.488669] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.490687] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.492969] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.494454] 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 [ 50.496581] RSP: 0018:ffff88800c6cfc00 EFLAGS: 00010282 [ 50.497224] RAX: 0000000000000000 RBX: ffff88800ece2440 RCX: 0000000000000000 [ 50.498056] RDX: ffff88801cd951c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.498894] RBP: ffff88800ece2454 R08: 0000000000000001 R09: 0000000000000000 [ 50.499691] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.500515] R13: ffffffff84e23fe0 R14: ffff88800ece2448 R15: ffffffff84d74dc0 [ 50.501348] FS: 000055555575a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.502276] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.502979] CR2: 00007f76d06756f4 CR3: 0000000016478000 CR4: 0000000000350ef0 [ 50.503801] Call Trace: [ 50.504108] [ 50.504388] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.504988] ipv4_frags_init_net+0x269/0x440 [ 50.505509] ops_init+0xbb/0x6b0 [ 50.505959] setup_net+0x3d9/0x990 [ 50.506391] ? down_read_killable+0x1d7/0x4e0 [ 50.506976] ? __pfx_setup_net+0x10/0x10 [ 50.507456] ? copy_net_ns+0x17c/0x770 [ 50.507963] copy_net_ns+0x321/0x770 [ 50.508425] create_new_namespaces+0x3f6/0xb30 [ 50.509004] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.509579] ksys_unshare+0x44d/0x8e0 [ 50.510062] ? __pfx_ksys_unshare+0x10/0x10 [ 50.510574] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.511274] __x64_sys_unshare+0x31/0x40 [ 50.511765] do_syscall_64+0x3f/0x90 [ 50.512245] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.512873] RIP: 0033:0x7f3b4cd0a0d7 [ 50.513308] 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 [ 50.515343] RSP: 002b:00007ffe1500b238 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.516216] RAX: ffffffffffffffda RBX: 00007ffe1500b878 RCX: 00007f3b4cd0a0d7 [ 50.517036] RDX: 00007f3b4cd7441f RSI: 00007ffe1500b1d0 RDI: 0000000040000000 [ 50.517863] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe1500afe0 [ 50.518662] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3b4ce1cbf0 [ 50.519504] R13: 00007ffe1500b310 R14: 0000000000000000 R15: 00000000000000f8 [ 50.520354] [ 50.520637] irq event stamp: 9133 [ 50.521063] hardirqs last enabled at (9145): [] __up_console_sem+0x78/0x80 [ 50.522044] hardirqs last disabled at (9156): [] __up_console_sem+0x5d/0x80 [ 50.523033] softirqs last enabled at (9106): [] irq_exit_rcu+0x93/0xc0 [ 50.523992] softirqs last disabled at (9101): [] irq_exit_rcu+0x93/0xc0 [ 50.524948] ---[ end trace 0000000000000000 ]--- [ 50.530144] ------------[ cut here ]------------ [ 50.530703] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.532251] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.533272] Modules linked in: [ 50.533657] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.534730] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.535685] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.536323] 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 [ 50.538369] RSP: 0018:ffff88800c6cfc00 EFLAGS: 00010282 [ 50.539056] RAX: 0000000000000000 RBX: ffff88800c9b9040 RCX: 0000000000000000 [ 50.539888] RDX: ffff88801cd951c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.540688] RBP: ffff88800c9b9054 R08: 0000000000000001 R09: 0000000000000000 [ 50.541522] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.542351] R13: ffffffff84e23fe0 R14: ffff88800c9b9048 R15: ffffffff84da7d60 [ 50.543222] FS: 000055555575a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.544149] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.544851] CR2: 00007f76d06756f4 CR3: 0000000016478000 CR4: 0000000000350ef0 [ 50.545665] Call Trace: [ 50.546011] [ 50.546300] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.546924] ipv6_frags_init_net+0x206/0x3c0 [ 50.547460] ops_init+0xbb/0x6b0 [ 50.547914] setup_net+0x3d9/0x990 [ 50.548355] ? down_read_killable+0x1d7/0x4e0 [ 50.548936] ? __pfx_setup_net+0x10/0x10 [ 50.549421] ? copy_net_ns+0x17c/0x770 [ 50.549934] copy_net_ns+0x321/0x770 [ 50.550398] create_new_namespaces+0x3f6/0xb30 [ 50.551008] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.551589] ksys_unshare+0x44d/0x8e0 [ 50.552083] ? __pfx_ksys_unshare+0x10/0x10 [ 50.552611] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.553311] __x64_sys_unshare+0x31/0x40 [ 50.553832] do_syscall_64+0x3f/0x90 [ 50.554289] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.554937] RIP: 0033:0x7f3b4cd0a0d7 [ 50.555377] 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 [ 50.557411] RSP: 002b:00007ffe1500b238 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.558298] RAX: ffffffffffffffda RBX: 00007ffe1500b878 RCX: 00007f3b4cd0a0d7 [ 50.559152] RDX: 00007f3b4cd7441f RSI: 00007ffe1500b1d0 RDI: 0000000040000000 [ 50.560043] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe1500afe0 [ 50.560939] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3b4ce1cbf0 [ 50.561834] R13: 00007ffe1500b310 R14: 0000000000000000 R15: 00000000000000f8 [ 50.562718] [ 50.563084] irq event stamp: 10815 [ 50.563523] hardirqs last enabled at (10825): [] __up_console_sem+0x78/0x80 [ 50.564581] hardirqs last disabled at (10836): [] __up_console_sem+0x5d/0x80 [ 50.565661] softirqs last enabled at (9714): [] netlink_insert+0x187/0x1820 [ 50.566757] softirqs last disabled at (9712): [] release_sock+0x1f/0x1b0 [ 50.567802] ---[ end trace 0000000000000000 ]--- [ 50.569128] ------------[ cut here ]------------ [ 50.569717] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.571824] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.572887] Modules linked in: [ 50.573302] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.574460] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.575477] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.576149] 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 [ 50.578351] RSP: 0018:ffff88800c6cfbf0 EFLAGS: 00010286 [ 50.579119] RAX: 0000000000000000 RBX: ffff88800c9b8040 RCX: 0000000000000000 [ 50.580063] RDX: ffff88801cd951c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.581039] RBP: ffff88800c9b8054 R08: 0000000000000001 R09: 0000000000000000 [ 50.582007] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.583034] R13: ffffffff84e23fe0 R14: ffff88800c9b8048 R15: ffffffff84db0aa0 [ 50.584008] FS: 000055555575a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.585118] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.585914] CR2: 00007f76d06756f4 CR3: 0000000016478000 CR4: 0000000000350ef0 [ 50.586870] Call Trace: [ 50.587234] [ 50.587549] nf_ct_net_init+0x224/0x3d0 [ 50.588154] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.588816] ops_init+0xbb/0x6b0 [ 50.589278] setup_net+0x3d9/0x990 [ 50.589758] ? down_read_killable+0x1d7/0x4e0 [ 50.590410] ? __pfx_setup_net+0x10/0x10 [ 50.591015] ? copy_net_ns+0x17c/0x770 [ 50.591581] copy_net_ns+0x321/0x770 [ 50.592149] create_new_namespaces+0x3f6/0xb30 [ 50.592823] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.593483] ksys_unshare+0x44d/0x8e0 [ 50.594057] ? __pfx_ksys_unshare+0x10/0x10 [ 50.594648] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.595477] __x64_sys_unshare+0x31/0x40 [ 50.596079] do_syscall_64+0x3f/0x90 [ 50.596624] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.597378] RIP: 0033:0x7f3b4cd0a0d7 [ 50.597918] 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 [ 50.600312] RSP: 002b:00007ffe1500b238 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.601366] RAX: ffffffffffffffda RBX: 00007ffe1500b878 RCX: 00007f3b4cd0a0d7 [ 50.602324] RDX: 00007f3b4cd7441f RSI: 00007ffe1500b1d0 RDI: 0000000040000000 [ 50.603296] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe1500afe0 [ 50.604246] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3b4ce1cbf0 [ 50.605194] R13: 00007ffe1500b310 R14: 0000000000000000 R15: 00000000000000f8 [ 50.606193] [ 50.606527] irq event stamp: 11701 [ 50.607051] hardirqs last enabled at (11713): [] __up_console_sem+0x78/0x80 [ 50.608192] hardirqs last disabled at (11724): [] __up_console_sem+0x5d/0x80 [ 50.609350] softirqs last enabled at (11372): [] irq_exit_rcu+0x93/0xc0 [ 50.610493] softirqs last disabled at (11363): [] irq_exit_rcu+0x93/0xc0 [ 50.611670] ---[ end trace 0000000000000000 ]--- executing program [ 52.170881] Bluetooth: hci0: command 0x0409 tx timeout [ 54.217902] Bluetooth: hci0: command 0x041b tx timeout executing program [ 56.266146] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.314155] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 03:22:29 Registers: info registers vcpu 0 RAX=000000000000004f RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800c6cf618 R8 =0000000000000001 R9 =000000000000000a R10=000000000000004f R11=0000000000000001 R12=000000000000004f 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 000055555575a400 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=00007f76d06756f4 CR3=0000000016478000 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=ffffffff86137c02 RBX=0000000000000001 RCX=ffffffff8185a730 RDX=0000000000000000 RSI=ffffffff86137c02 RDI=ffffffff85dfc250 RBP=ffff888016f07320 RSP=ffff888016f07240 R8 =ffffffff86137c02 R9 =ffffffff8613f9b8 R10=0000000000038001 R11=000000000002251d R12=ffff888016f07328 R13=ffff888016f07310 R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff8112fc9d RFL=00000282 [--S----] 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 00007f12f2a38900 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=00007f12f1f3f450 CR3=0000000015f72000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=6f23931a1804c5ed000000000013c380 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=ac33a6a4fd86c08200000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000