Warning: Permanently added '[localhost]:59216' (ECDSA) to the list of known hosts. 2023/05/17 06:49:07 fuzzer started 2023/05/17 06:49:08 dialing manager at localhost:35573 2023/05/17 06:49:08 checking machine... 2023/05/17 06:49:08 checking revisions... syzkaller login: [ 37.716929] kmemleak: Automatic memory scanning thread ended 2023/05/17 06:49:08 testing simple program... [ 37.779504] cgroup: Unknown subsys name 'net' [ 37.865039] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.007927] audit: type=1400 audit(1684306161.734:6): 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 [ 52.160732] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.162694] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.163890] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.166606] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.168123] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.169812] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.573432] ------------[ cut here ]------------ [ 52.574074] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.576818] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.578031] Modules linked in: [ 52.578559] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 executing program [ 52.583303] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.584812] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.585929] 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 [ 52.588343] RSP: 0018:ffff888016967c00 EFLAGS: 00010282 [ 52.589045] RAX: 0000000000000000 RBX: ffff8880165c1440 RCX: 0000000000000000 [ 52.590086] RDX: ffff8880101e0000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.591127] RBP: ffff8880165c1454 R08: 0000000000000001 R09: 0000000000000000 [ 52.592138] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.593261] R13: ffffffff84e223a0 R14: ffff8880165c1448 R15: ffffffff84d73340 [ 52.594296] FS: 00005555561f7400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.595513] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.596482] CR2: 00007eff284d56f4 CR3: 0000000016a98000 CR4: 0000000000350ef0 [ 52.597515] Call Trace: [ 52.597859] [ 52.598329] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.598982] ipv4_frags_init_net+0x269/0x440 [ 52.599746] ops_init+0xbb/0x6b0 [ 52.600253] setup_net+0x3d9/0x990 [ 52.600725] ? down_read_killable+0x1d7/0x4e0 [ 52.601353] ? __pfx_setup_net+0x10/0x10 [ 52.601886] ? copy_net_ns+0x17c/0x770 [ 52.602449] copy_net_ns+0x321/0x770 [ 52.602989] create_new_namespaces+0x3f6/0xb30 [ 52.603635] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.604320] ksys_unshare+0x44d/0x8e0 [ 52.604832] ? __pfx_ksys_unshare+0x10/0x10 [ 52.605436] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.606214] __x64_sys_unshare+0x31/0x40 [ 52.606753] do_syscall_64+0x3f/0x90 [ 52.607292] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.607967] RIP: 0033:0x7f2b3efcb0d7 [ 52.608481] 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 [ 52.610794] RSP: 002b:00007ffd5be8fe68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.611790] RAX: ffffffffffffffda RBX: 00007ffd5be904a8 RCX: 00007f2b3efcb0d7 [ 52.612722] RDX: 00007f2b3f03541f RSI: 00007ffd5be8fe00 RDI: 0000000040000000 [ 52.613659] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd5be8fc10 [ 52.614603] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2b3f0ddbf0 [ 52.615541] R13: 00007ffd5be8ff40 R14: 0000000000000000 R15: 00000000000000f8 [ 52.616515] [ 52.616834] irq event stamp: 9127 [ 52.617307] hardirqs last enabled at (9139): [] __up_console_sem+0x78/0x80 [ 52.618408] hardirqs last disabled at (9150): [] __up_console_sem+0x5d/0x80 [ 52.619540] softirqs last enabled at (8854): [] irq_exit_rcu+0x93/0xc0 [ 52.620773] softirqs last disabled at (8793): [] irq_exit_rcu+0x93/0xc0 [ 52.622003] ---[ end trace 0000000000000000 ]--- [ 52.628872] ------------[ cut here ]------------ [ 52.629623] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.631612] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.632871] Modules linked in: [ 52.633400] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.634791] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.635987] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.636768] 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 [ 52.639325] RSP: 0018:ffff888016967c00 EFLAGS: 00010282 [ 52.640088] RAX: 0000000000000000 RBX: ffff88800f084840 RCX: 0000000000000000 [ 52.641131] RDX: ffff8880101e0000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.642192] RBP: ffff88800f084854 R08: 0000000000000001 R09: 0000000000000000 [ 52.643241] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.644287] R13: ffffffff84e223a0 R14: ffff88800f084848 R15: ffffffff84da62e0 [ 52.645342] FS: 00005555561f7400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.646499] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.647391] CR2: 00007eff284d56f4 CR3: 0000000016a98000 CR4: 0000000000350ef0 [ 52.648438] Call Trace: [ 52.648818] [ 52.649204] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.649915] ipv6_frags_init_net+0x206/0x3c0 [ 52.650597] ops_init+0xbb/0x6b0 [ 52.651123] setup_net+0x3d9/0x990 [ 52.651683] ? down_read_killable+0x1d7/0x4e0 [ 52.652376] ? __pfx_setup_net+0x10/0x10 [ 52.652971] ? copy_net_ns+0x17c/0x770 [ 52.653604] copy_net_ns+0x321/0x770 [ 52.654200] create_new_namespaces+0x3f6/0xb30 [ 52.654910] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.655681] ksys_unshare+0x44d/0x8e0 [ 52.656289] ? __pfx_ksys_unshare+0x10/0x10 [ 52.656926] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.657795] __x64_sys_unshare+0x31/0x40 [ 52.658433] do_syscall_64+0x3f/0x90 [ 52.658991] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.659776] RIP: 0033:0x7f2b3efcb0d7 [ 52.660348] 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 [ 52.662931] RSP: 002b:00007ffd5be8fe68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.664002] RAX: ffffffffffffffda RBX: 00007ffd5be904a8 RCX: 00007f2b3efcb0d7 [ 52.665006] RDX: 00007f2b3f03541f RSI: 00007ffd5be8fe00 RDI: 0000000040000000 [ 52.665998] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd5be8fc10 [ 52.667011] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2b3f0ddbf0 [ 52.668008] R13: 00007ffd5be8ff40 R14: 0000000000000000 R15: 00000000000000f8 [ 52.669023] [ 52.669396] irq event stamp: 11123 [ 52.669888] hardirqs last enabled at (11133): [] __up_console_sem+0x78/0x80 [ 52.671093] hardirqs last disabled at (11144): [] __up_console_sem+0x5d/0x80 [ 52.672281] softirqs last enabled at (11028): [] irq_exit_rcu+0x93/0xc0 [ 52.673470] softirqs last disabled at (11017): [] irq_exit_rcu+0x93/0xc0 [ 52.674655] ---[ end trace 0000000000000000 ]--- [ 52.676227] ------------[ cut here ]------------ [ 52.676894] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.679116] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.680339] Modules linked in: [ 52.680796] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.682097] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.683263] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.683987] 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 [ 52.686429] RSP: 0018:ffff888016967bf0 EFLAGS: 00010286 [ 52.687215] RAX: 0000000000000000 RBX: ffff88800f084e40 RCX: 0000000000000000 [ 52.688223] RDX: ffff8880101e0000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.689233] RBP: ffff88800f084e54 R08: 0000000000000001 R09: 0000000000000000 [ 52.690239] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.691257] R13: ffffffff84e223a0 R14: ffff88800f084e48 R15: ffffffff84daf020 [ 52.692258] FS: 00005555561f7400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.693371] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.694196] CR2: 00007eff284d56f4 CR3: 0000000016a98000 CR4: 0000000000350ef0 [ 52.695219] Call Trace: [ 52.695589] [ 52.695925] nf_ct_net_init+0x224/0x3d0 [ 52.696547] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.697212] ops_init+0xbb/0x6b0 [ 52.697706] setup_net+0x3d9/0x990 [ 52.698246] ? down_read_killable+0x1d7/0x4e0 [ 52.698892] ? __pfx_setup_net+0x10/0x10 [ 52.699491] ? copy_net_ns+0x17c/0x770 [ 52.700055] copy_net_ns+0x321/0x770 [ 52.700629] create_new_namespaces+0x3f6/0xb30 [ 52.701311] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.701994] ksys_unshare+0x44d/0x8e0 [ 52.702578] ? __pfx_ksys_unshare+0x10/0x10 [ 52.703239] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.704026] __x64_sys_unshare+0x31/0x40 [ 52.704643] do_syscall_64+0x3f/0x90 [ 52.705198] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.705904] RIP: 0033:0x7f2b3efcb0d7 [ 52.706455] 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 [ 52.708840] RSP: 002b:00007ffd5be8fe68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.709965] RAX: ffffffffffffffda RBX: 00007ffd5be904a8 RCX: 00007f2b3efcb0d7 [ 52.710952] RDX: 00007f2b3f03541f RSI: 00007ffd5be8fe00 RDI: 0000000040000000 [ 52.711943] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd5be8fc10 [ 52.712929] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2b3f0ddbf0 [ 52.714034] R13: 00007ffd5be8ff40 R14: 0000000000000000 R15: 00000000000000f8 [ 52.715290] [ 52.715618] irq event stamp: 11927 [ 52.716086] hardirqs last enabled at (11937): [] __up_console_sem+0x78/0x80 [ 52.717484] hardirqs last disabled at (11956): [] __up_console_sem+0x5d/0x80 [ 52.719028] softirqs last enabled at (11952): [] irq_exit_rcu+0x93/0xc0 [ 52.720178] softirqs last disabled at (11945): [] irq_exit_rcu+0x93/0xc0 [ 52.721501] ---[ end trace 0000000000000000 ]--- [ 54.246064] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 56.293304] Bluetooth: hci0: command 0x041b tx timeout [ 58.341258] Bluetooth: hci0: command 0x040f tx timeout executing program [ 60.389265] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 06:49:22 Registers: info registers vcpu 0 RAX=0000000000000044 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880169675f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000044 R11=0000000000000001 R12=0000000000000044 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 00005555561f7400 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=00007eff284d56f4 CR3=0000000016a98000 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=000000000001b77b 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=00007f223d635370 CR3=000000000f51a000 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=a656500ec4a912b4d4446aac98ae9805 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=0331a50049da2bc5000000000013b580 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=3c058012a90ed54d00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000