Warning: Permanently added '[localhost]:59427' (ECDSA) to the list of known hosts. 2023/05/17 12:18:18 fuzzer started 2023/05/17 12:18:18 dialing manager at localhost:44319 2023/05/17 12:18:18 checking machine... 2023/05/17 12:18:18 checking revisions... syzkaller login: [ 35.529777] kmemleak: Automatic memory scanning thread ended 2023/05/17 12:18:19 testing simple program... [ 35.595480] cgroup: Unknown subsys name 'net' [ 35.695086] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.962561] audit: type=1400 audit(1684325913.568:6): 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 [ 51.080125] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.082783] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.084213] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.087985] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.089679] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.091133] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.490355] ------------[ cut here ]------------ [ 51.491629] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.493437] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.494546] Modules linked in: [ 51.494969] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.500306] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.501478] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.502265] 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 [ 51.504587] RSP: 0018:ffff888019e7fc00 EFLAGS: 00010282 [ 51.505368] RAX: 0000000000000000 RBX: ffff88800f2ce440 RCX: 0000000000000000 [ 51.506389] RDX: ffff88800fbc3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.507397] RBP: ffff88800f2ce454 R08: 0000000000000001 R09: 0000000000000000 [ 51.508425] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.509424] R13: ffffffff84e23fe0 R14: ffff88800f2ce448 R15: ffffffff84d74dc0 [ 51.510440] FS: 0000555556d5c400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.511541] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.512405] CR2: 00007fc2db76c6f4 CR3: 000000000da44000 CR4: 0000000000350ee0 [ 51.513391] Call Trace: [ 51.513716] [ 51.514150] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.514771] ipv4_frags_init_net+0x269/0x440 [ 51.515463] ops_init+0xbb/0x6b0 [ 51.516047] setup_net+0x3d9/0x990 [ 51.516515] ? down_read_killable+0x1d7/0x4e0 [ 51.517226] ? __pfx_setup_net+0x10/0x10 [ 51.517751] ? copy_net_ns+0x17c/0x770 [ 51.518451] copy_net_ns+0x321/0x770 [ 51.519102] create_new_namespaces+0x3f6/0xb30 [ 51.519713] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.520484] ksys_unshare+0x44d/0x8e0 [ 51.521146] ? __pfx_ksys_unshare+0x10/0x10 [ 51.521705] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.522633] __x64_sys_unshare+0x31/0x40 [ 51.523242] do_syscall_64+0x3f/0x90 [ 51.523736] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.524487] RIP: 0033:0x7f07e6d680d7 [ 51.524997] 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 [ 51.527205] RSP: 002b:00007ffe9d2209b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.528178] RAX: ffffffffffffffda RBX: 00007ffe9d220ff8 RCX: 00007f07e6d680d7 [ 51.529087] RDX: 00007f07e6dd241f RSI: 00007ffe9d220950 RDI: 0000000040000000 [ 51.529980] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe9d220760 [ 51.530899] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f07e6e7abf0 [ 51.531767] R13: 00007ffe9d220a90 R14: 0000000000000000 R15: 00000000000000f8 [ 51.532725] [ 51.533065] irq event stamp: 9839 [ 51.533492] hardirqs last enabled at (9849): [] __up_console_sem+0x78/0x80 [ 51.534562] hardirqs last disabled at (9860): [] __up_console_sem+0x5d/0x80 [ 51.535641] softirqs last enabled at (9700): [] irq_exit_rcu+0x93/0xc0 [ 51.536724] softirqs last disabled at (9681): [] irq_exit_rcu+0x93/0xc0 [ 51.537771] ---[ end trace 0000000000000000 ]--- [ 51.543775] ------------[ cut here ]------------ [ 51.544435] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.546181] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.547248] Modules linked in: [ 51.547653] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.548836] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.549838] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.550534] 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 [ 51.552775] RSP: 0018:ffff888019e7fc00 EFLAGS: 00010282 [ 51.553489] RAX: 0000000000000000 RBX: ffff88800c886a40 RCX: 0000000000000000 [ 51.554398] RDX: ffff88800fbc3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.555295] RBP: ffff88800c886a54 R08: 0000000000000001 R09: 0000000000000000 [ 51.556236] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.557140] R13: ffffffff84e23fe0 R14: ffff88800c886a48 R15: ffffffff84da7d60 [ 51.558055] FS: 0000555556d5c400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.559054] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.559759] CR2: 00007fc2db76c6f4 CR3: 000000000da44000 CR4: 0000000000350ee0 [ 51.560691] Call Trace: [ 51.561059] [ 51.561359] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.562011] ipv6_frags_init_net+0x206/0x3c0 [ 51.562569] ops_init+0xbb/0x6b0 [ 51.563062] setup_net+0x3d9/0x990 [ 51.563529] ? down_read_killable+0x1d7/0x4e0 [ 51.564156] ? __pfx_setup_net+0x10/0x10 [ 51.564665] ? copy_net_ns+0x17c/0x770 [ 51.565215] copy_net_ns+0x321/0x770 [ 51.565702] create_new_namespaces+0x3f6/0xb30 [ 51.566333] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.566977] ksys_unshare+0x44d/0x8e0 [ 51.567475] ? __pfx_ksys_unshare+0x10/0x10 [ 51.568073] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.568793] __x64_sys_unshare+0x31/0x40 [ 51.569341] do_syscall_64+0x3f/0x90 [ 51.569826] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.570502] RIP: 0033:0x7f07e6d680d7 [ 51.571012] 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 [ 51.573227] RSP: 002b:00007ffe9d2209b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.574189] RAX: ffffffffffffffda RBX: 00007ffe9d220ff8 RCX: 00007f07e6d680d7 [ 51.575104] RDX: 00007f07e6dd241f RSI: 00007ffe9d220950 RDI: 0000000040000000 [ 51.576026] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe9d220760 [ 51.576929] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f07e6e7abf0 [ 51.577797] R13: 00007ffe9d220a90 R14: 0000000000000000 R15: 00000000000000f8 [ 51.578708] [ 51.579047] irq event stamp: 11615 [ 51.579479] hardirqs last enabled at (11625): [] __up_console_sem+0x78/0x80 [ 51.580575] hardirqs last disabled at (11636): [] __up_console_sem+0x5d/0x80 [ 51.581656] softirqs last enabled at (11552): [] irq_exit_rcu+0x93/0xc0 [ 51.582692] softirqs last disabled at (11543): [] irq_exit_rcu+0x93/0xc0 [ 51.583746] ---[ end trace 0000000000000000 ]--- [ 51.585192] ------------[ cut here ]------------ [ 51.585790] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.587670] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.588762] Modules linked in: [ 51.589200] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.590346] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.591388] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.592088] 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 [ 51.594288] RSP: 0018:ffff888019e7fbf0 EFLAGS: 00010286 [ 51.594992] RAX: 0000000000000000 RBX: ffff888013a28040 RCX: 0000000000000000 [ 51.595903] RDX: ffff88800fbc3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.596785] RBP: ffff888013a28054 R08: 0000000000000001 R09: 0000000000000000 [ 51.597685] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.598578] R13: ffffffff84e23fe0 R14: ffff888013a28048 R15: ffffffff84db0aa0 [ 51.599468] FS: 0000555556d5c400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.600486] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.601236] CR2: 00007fc2db76c6f4 CR3: 000000000da44000 CR4: 0000000000350ee0 [ 51.602152] Call Trace: [ 51.602484] [ 51.602783] nf_ct_net_init+0x224/0x3d0 [ 51.603344] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.603956] ops_init+0xbb/0x6b0 [ 51.604437] setup_net+0x3d9/0x990 [ 51.604940] ? down_read_killable+0x1d7/0x4e0 [ 51.605511] ? __pfx_setup_net+0x10/0x10 [ 51.606067] ? copy_net_ns+0x17c/0x770 [ 51.606573] copy_net_ns+0x321/0x770 [ 51.607088] create_new_namespaces+0x3f6/0xb30 [ 51.607688] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.608362] ksys_unshare+0x44d/0x8e0 [ 51.608848] ? __pfx_ksys_unshare+0x10/0x10 [ 51.609413] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.610113] __x64_sys_unshare+0x31/0x40 [ 51.610625] do_syscall_64+0x3f/0x90 [ 51.611109] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.611721] RIP: 0033:0x7f07e6d680d7 [ 51.612218] 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 [ 51.614265] RSP: 002b:00007ffe9d2209b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.615173] RAX: ffffffffffffffda RBX: 00007ffe9d220ff8 RCX: 00007f07e6d680d7 [ 51.616033] RDX: 00007f07e6dd241f RSI: 00007ffe9d220950 RDI: 0000000040000000 [ 51.616842] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe9d220760 [ 51.617703] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f07e6e7abf0 [ 51.618540] R13: 00007ffe9d220a90 R14: 0000000000000000 R15: 00000000000000f8 [ 51.619416] [ 51.619700] irq event stamp: 12379 [ 51.620158] hardirqs last enabled at (12391): [] __up_console_sem+0x78/0x80 [ 51.621178] hardirqs last disabled at (12402): [] __up_console_sem+0x5d/0x80 [ 51.622199] softirqs last enabled at (11552): [] irq_exit_rcu+0x93/0xc0 [ 51.623175] softirqs last disabled at (11543): [] irq_exit_rcu+0x93/0xc0 [ 51.624191] ---[ end trace 0000000000000000 ]--- [ 53.168534] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.215917] Bluetooth: hci0: command 0x041b tx timeout executing program [ 57.262949] Bluetooth: hci0: command 0x040f tx timeout [ 59.310947] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 12:18:35 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=0000000000000000 RCX=0000000000000000 RDX=1ffffd1ffff8143b RSI=ffffffff81452a11 RDI=0000000000000005 RBP=ffffe8ffffc0a1d8 RSP=ffff88806ce09d80 R8 =0000000000000005 R9 =0000000000000004 R10=0000000000000002 R11=0000000000000001 R12=ffff888016bd1000 R13=00000000000f4240 R14=ffff888016bd1000 R15=dffffc0000000000 RIP=ffffffff81452a26 RFL=00000046 [---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 =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007ff2be998900 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=00007ff2bde06200 CR3=000000000ef52000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=309abb2b8ef0cfc9000000000013b800 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=e404902424afb1d000000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000030 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888019e7f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000030 R11=0000000000000001 R12=0000000000000030 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 0000555556d5c400 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=00007fc2db76c6f4 CR3=000000000da44000 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