Warning: Permanently added '[localhost]:14836' (ECDSA) to the list of known hosts. 2023/05/16 18:32:35 fuzzer started 2023/05/16 18:32:36 dialing manager at localhost:35573 2023/05/16 18:32:36 checking machine... 2023/05/16 18:32:36 checking revisions... syzkaller login: [ 46.733586] kmemleak: Automatic memory scanning thread ended 2023/05/16 18:32:36 testing simple program... [ 46.799063] cgroup: Unknown subsys name 'net' [ 46.883989] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 60.876276] audit: type=1400 audit(1684261970.430:6): avc: denied { execmem } for pid=257 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 [ 62.013553] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 62.016640] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 62.017976] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 62.021688] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 62.023421] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 62.025133] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 62.446753] ------------[ cut here ]------------ [ 62.447948] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 62.450193] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.451475] Modules linked in: [ 62.452009] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 62.457023] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.458118] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.458856] 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 [ 62.461288] RSP: 0018:ffff88801ed9fc00 EFLAGS: 00010282 [ 62.462001] RAX: 0000000000000000 RBX: ffff88800e2f5440 RCX: 0000000000000000 [ 62.462980] RDX: ffff88801ed90000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 62.463970] RBP: ffff88800e2f5454 R08: 0000000000000001 R09: 0000000000000000 [ 62.464954] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 62.465934] R13: ffffffff84e223a0 R14: ffff88800e2f5448 R15: ffffffff84d73340 [ 62.466915] FS: 0000555555f1a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 62.468027] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.468842] CR2: 00007f3014a496f4 CR3: 000000000fc64000 CR4: 0000000000350ee0 [ 62.469819] Call Trace: [ 62.470210] [ 62.470538] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 62.471244] ipv4_frags_init_net+0x269/0x440 [ 62.471882] ops_init+0xbb/0x6b0 [ 62.472408] setup_net+0x3d9/0x990 [ 62.472902] ? down_read_killable+0x1d7/0x4e0 [ 62.473553] ? __pfx_setup_net+0x10/0x10 [ 62.474109] ? copy_net_ns+0x17c/0x770 [ 62.474688] copy_net_ns+0x321/0x770 [ 62.475251] create_new_namespaces+0x3f6/0xb30 [ 62.475904] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.476613] ksys_unshare+0x44d/0x8e0 [ 62.477153] ? __pfx_ksys_unshare+0x10/0x10 [ 62.477788] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.478599] __x64_sys_unshare+0x31/0x40 [ 62.479198] do_syscall_64+0x3f/0x90 [ 62.479723] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.480480] RIP: 0033:0x7fa55903f0d7 [ 62.480992] 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 [ 62.483375] RSP: 002b:00007ffc18b3f258 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 62.484431] RAX: ffffffffffffffda RBX: 00007ffc18b3f898 RCX: 00007fa55903f0d7 [ 62.485413] RDX: 00007fa5590a941f RSI: 00007ffc18b3f1f0 RDI: 0000000040000000 [ 62.486382] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc18b3f000 [ 62.487360] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa559151bf0 [ 62.488348] R13: 00007ffc18b3f330 R14: 0000000000000000 R15: 00000000000000f8 [ 62.489352] [ 62.489689] irq event stamp: 9925 [ 62.490154] hardirqs last enabled at (9935): [] __up_console_sem+0x78/0x80 [ 62.491334] hardirqs last disabled at (9948): [] __up_console_sem+0x5d/0x80 [ 62.492529] softirqs last enabled at (9460): [] irq_exit_rcu+0x93/0xc0 [ 62.493676] softirqs last disabled at (9425): [] irq_exit_rcu+0x93/0xc0 [ 62.494817] ---[ end trace 0000000000000000 ]--- [ 62.501207] ------------[ cut here ]------------ [ 62.501863] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 62.503959] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.505144] Modules linked in: [ 62.505612] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 62.506885] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.508020] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.508759] 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 [ 62.511185] RSP: 0018:ffff88801ed9fc00 EFLAGS: 00010282 [ 62.511922] RAX: 0000000000000000 RBX: ffff888006a70640 RCX: 0000000000000000 [ 62.512904] RDX: ffff88801ed90000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 62.513878] RBP: ffff888006a70654 R08: 0000000000000001 R09: 0000000000000000 [ 62.514843] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.515823] R13: ffffffff84e223a0 R14: ffff888006a70648 R15: ffffffff84da62e0 [ 62.516815] FS: 0000555555f1a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 62.517907] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.518717] CR2: 00007f3014a496f4 CR3: 000000000fc64000 CR4: 0000000000350ee0 [ 62.519700] Call Trace: [ 62.520088] [ 62.520454] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 62.521126] ipv6_frags_init_net+0x206/0x3c0 [ 62.521780] ops_init+0xbb/0x6b0 [ 62.522304] setup_net+0x3d9/0x990 [ 62.522802] ? down_read_killable+0x1d7/0x4e0 [ 62.523454] ? __pfx_setup_net+0x10/0x10 [ 62.524023] ? copy_net_ns+0x17c/0x770 [ 62.524614] copy_net_ns+0x321/0x770 [ 62.525147] create_new_namespaces+0x3f6/0xb30 [ 62.525828] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.526538] ksys_unshare+0x44d/0x8e0 [ 62.527081] ? __pfx_ksys_unshare+0x10/0x10 [ 62.527716] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.528545] __x64_sys_unshare+0x31/0x40 [ 62.529113] do_syscall_64+0x3f/0x90 [ 62.529663] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.530403] RIP: 0033:0x7fa55903f0d7 [ 62.530915] 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 [ 62.533326] RSP: 002b:00007ffc18b3f258 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 62.534368] RAX: ffffffffffffffda RBX: 00007ffc18b3f898 RCX: 00007fa55903f0d7 [ 62.535355] RDX: 00007fa5590a941f RSI: 00007ffc18b3f1f0 RDI: 0000000040000000 [ 62.536338] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc18b3f000 [ 62.537314] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa559151bf0 [ 62.538291] R13: 00007ffc18b3f330 R14: 0000000000000000 R15: 00000000000000f8 [ 62.539286] [ 62.539614] irq event stamp: 11501 [ 62.540105] hardirqs last enabled at (11511): [] __up_console_sem+0x78/0x80 [ 62.541278] hardirqs last disabled at (11522): [] __up_console_sem+0x5d/0x80 [ 62.542452] softirqs last enabled at (10992): [] irq_exit_rcu+0x93/0xc0 [ 62.543597] softirqs last disabled at (10967): [] irq_exit_rcu+0x93/0xc0 [ 62.544755] ---[ end trace 0000000000000000 ]--- [ 62.546305] ------------[ cut here ]------------ [ 62.546947] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 62.549101] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.550278] Modules linked in: [ 62.550726] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 62.552023] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.553147] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.553885] 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 [ 62.556283] RSP: 0018:ffff88801ed9fbf0 EFLAGS: 00010286 [ 62.557002] RAX: 0000000000000000 RBX: ffff888006a71e40 RCX: 0000000000000000 [ 62.557982] RDX: ffff88801ed90000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 62.558964] RBP: ffff888006a71e54 R08: 0000000000000001 R09: 0000000000000000 [ 62.559974] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.560954] R13: ffffffff84e223a0 R14: ffff888006a71e48 R15: ffffffff84daf020 [ 62.561943] FS: 0000555555f1a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 62.563037] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.563859] CR2: 00007f3014a496f4 CR3: 000000000fc64000 CR4: 0000000000350ee0 [ 62.564838] Call Trace: [ 62.565235] [ 62.565565] nf_ct_net_init+0x224/0x3d0 [ 62.566127] ? __pfx_nf_ct_net_init+0x10/0x10 [ 62.566798] ops_init+0xbb/0x6b0 [ 62.567316] setup_net+0x3d9/0x990 [ 62.567818] ? down_read_killable+0x1d7/0x4e0 [ 62.568474] ? __pfx_setup_net+0x10/0x10 [ 62.569034] ? copy_net_ns+0x17c/0x770 [ 62.569638] copy_net_ns+0x321/0x770 [ 62.570158] create_new_namespaces+0x3f6/0xb30 [ 62.570823] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.571516] ksys_unshare+0x44d/0x8e0 [ 62.572063] ? __pfx_ksys_unshare+0x10/0x10 [ 62.572673] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.573463] __x64_sys_unshare+0x31/0x40 [ 62.574016] do_syscall_64+0x3f/0x90 [ 62.574570] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.575311] RIP: 0033:0x7fa55903f0d7 [ 62.575835] 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 [ 62.578156] RSP: 002b:00007ffc18b3f258 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 62.579154] RAX: ffffffffffffffda RBX: 00007ffc18b3f898 RCX: 00007fa55903f0d7 [ 62.580144] RDX: 00007fa5590a941f RSI: 00007ffc18b3f1f0 RDI: 0000000040000000 [ 62.581136] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc18b3f000 [ 62.582125] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa559151bf0 [ 62.583111] R13: 00007ffc18b3f330 R14: 0000000000000000 R15: 00000000000000f8 [ 62.584154] [ 62.584531] irq event stamp: 12277 [ 62.585030] hardirqs last enabled at (12287): [] __up_console_sem+0x78/0x80 [ 62.586259] hardirqs last disabled at (12298): [] __up_console_sem+0x5d/0x80 [ 62.587483] softirqs last enabled at (11998): [] irq_exit_rcu+0x93/0xc0 [ 62.588707] softirqs last disabled at (11993): [] irq_exit_rcu+0x93/0xc0 [ 62.589902] ---[ end trace 0000000000000000 ]--- [ 64.102859] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 66.150372] Bluetooth: hci0: command 0x041b tx timeout executing program [ 68.198275] Bluetooth: hci0: command 0x040f tx timeout [ 70.246245] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 18:32:49 Registers: info registers vcpu 0 RAX=000000000001fb37 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=00000202 [-------] 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=00007f040c304430 CR3=000000000eb3c000 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=2032353a32333a38312036312079614d XMM01=5d3339313035342e32362020205b203a XMM02=74656e20746120383532203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120383532203a4449 XMM06=57205d3339313035342e32362020205b XMM07=79732032353a32333a38312036312079 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=ffff88801ed9f5f0 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 0000555555f1a400 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=00007f3014a496f4 CR3=000000000fc64000 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