Warning: Permanently added '[localhost]:15729' (ECDSA) to the list of known hosts. 2023/05/16 16:54:58 fuzzer started 2023/05/16 16:54:58 dialing manager at localhost:35573 2023/05/16 16:54:58 checking machine... 2023/05/16 16:54:58 checking revisions... syzkaller login: [ 36.412903] kmemleak: Automatic memory scanning thread ended 2023/05/16 16:54:58 testing simple program... [ 36.483903] cgroup: Unknown subsys name 'net' [ 36.532849] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.502867] audit: type=1400 audit(1684256112.048:6): 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 [ 50.606556] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.609845] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.612600] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.616775] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.619449] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.621007] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.031706] ------------[ cut here ]------------ [ 51.032532] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.034794] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.036229] Modules linked in: [ 51.036755] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.038899] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.041092] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.042328] 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 [ 51.044497] RSP: 0018:ffff88801e98fc00 EFLAGS: 00010282 [ 51.045193] RAX: 0000000000000000 RBX: ffff88800d892040 RCX: 0000000000000000 [ 51.046058] RDX: ffff888017c78000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.046957] RBP: ffff88800d892054 R08: 0000000000000001 R09: 0000000000000000 [ 51.047833] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.048723] R13: ffffffff84e223a0 R14: ffff88800d892048 R15: ffffffff84d73340 [ 51.049627] FS: 0000555556a84400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.050729] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.051680] CR2: 00007f4e5a2036f4 CR3: 0000000014658000 CR4: 0000000000350ee0 [ 51.052767] Call Trace: [ 51.053221] [ 51.053590] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.054387] ipv4_frags_init_net+0x269/0x440 [ 51.055099] ops_init+0xbb/0x6b0 [ 51.055691] setup_net+0x3d9/0x990 [ 51.056291] ? down_read_killable+0x1d7/0x4e0 [ 51.056984] ? __pfx_setup_net+0x10/0x10 [ 51.057656] ? copy_net_ns+0x17c/0x770 [ 51.058338] copy_net_ns+0x321/0x770 [ 51.058931] create_new_namespaces+0x3f6/0xb30 [ 51.059695] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.060497] ksys_unshare+0x44d/0x8e0 [ 51.061095] ? __pfx_ksys_unshare+0x10/0x10 [ 51.061825] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.062752] __x64_sys_unshare+0x31/0x40 [ 51.063449] do_syscall_64+0x3f/0x90 [ 51.064030] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.064875] RIP: 0033:0x7f0a9b4c20d7 [ 51.065486] 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 [ 51.068192] RSP: 002b:00007ffecc928b08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.069359] RAX: ffffffffffffffda RBX: 00007ffecc929148 RCX: 00007f0a9b4c20d7 [ 51.070470] RDX: 00007f0a9b52c41f RSI: 00007ffecc928aa0 RDI: 0000000040000000 [ 51.071578] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffecc9288b0 [ 51.072680] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0a9b5d4bf0 [ 51.073799] R13: 00007ffecc928be0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.074935] [ 51.075352] irq event stamp: 8379 [ 51.075877] hardirqs last enabled at (8389): [] __up_console_sem+0x78/0x80 [ 51.077212] hardirqs last disabled at (8400): [] __up_console_sem+0x5d/0x80 [ 51.078498] softirqs last enabled at (8214): [] irq_exit_rcu+0x93/0xc0 [ 51.079775] softirqs last disabled at (8209): [] irq_exit_rcu+0x93/0xc0 [ 51.081038] ---[ end trace 0000000000000000 ]--- [ 51.086319] ------------[ cut here ]------------ [ 51.087045] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.088958] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.090261] Modules linked in: [ 51.090758] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.092219] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.093313] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.093957] 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 [ 51.096142] RSP: 0018:ffff88801e98fc00 EFLAGS: 00010282 [ 51.096827] RAX: 0000000000000000 RBX: ffff888016563240 RCX: 0000000000000000 [ 51.097725] RDX: ffff888017c78000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.098629] RBP: ffff888016563254 R08: 0000000000000001 R09: 0000000000000000 [ 51.099559] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.100457] R13: ffffffff84e223a0 R14: ffff888016563248 R15: ffffffff84da62e0 [ 51.101353] FS: 0000555556a84400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.102361] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.103081] CR2: 00007f4e5a2036f4 CR3: 0000000014658000 CR4: 0000000000350ee0 [ 51.103971] Call Trace: [ 51.104329] [ 51.104678] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.105422] ipv6_frags_init_net+0x206/0x3c0 [ 51.105984] ops_init+0xbb/0x6b0 [ 51.106528] setup_net+0x3d9/0x990 [ 51.107087] ? down_read_killable+0x1d7/0x4e0 [ 51.107727] ? __pfx_setup_net+0x10/0x10 [ 51.108370] ? copy_net_ns+0x17c/0x770 [ 51.108951] copy_net_ns+0x321/0x770 [ 51.109570] create_new_namespaces+0x3f6/0xb30 [ 51.110238] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.110882] ksys_unshare+0x44d/0x8e0 [ 51.111444] ? __pfx_ksys_unshare+0x10/0x10 [ 51.112085] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.112924] __x64_sys_unshare+0x31/0x40 [ 51.113481] do_syscall_64+0x3f/0x90 [ 51.113956] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.114725] RIP: 0033:0x7f0a9b4c20d7 [ 51.115331] 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 [ 51.117854] RSP: 002b:00007ffecc928b08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.118824] RAX: ffffffffffffffda RBX: 00007ffecc929148 RCX: 00007f0a9b4c20d7 [ 51.119788] RDX: 00007f0a9b52c41f RSI: 00007ffecc928aa0 RDI: 0000000040000000 [ 51.120831] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffecc9288b0 [ 51.121868] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0a9b5d4bf0 [ 51.122873] R13: 00007ffecc928be0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.123926] [ 51.124319] irq event stamp: 10153 [ 51.124805] hardirqs last enabled at (10163): [] __up_console_sem+0x78/0x80 [ 51.126015] hardirqs last disabled at (10174): [] __up_console_sem+0x5d/0x80 [ 51.127243] softirqs last enabled at (10148): [] irq_exit_rcu+0x93/0xc0 [ 51.128392] softirqs last disabled at (10141): [] irq_exit_rcu+0x93/0xc0 [ 51.129655] ---[ end trace 0000000000000000 ]--- [ 51.131218] ------------[ cut here ]------------ [ 51.131928] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.134327] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.135644] Modules linked in: [ 51.136148] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.137610] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.138873] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.139699] 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 [ 51.141863] RSP: 0018:ffff88801e98fbf0 EFLAGS: 00010286 [ 51.142543] RAX: 0000000000000000 RBX: ffff888016562640 RCX: 0000000000000000 [ 51.143449] RDX: ffff888017c78000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.144344] RBP: ffff888016562654 R08: 0000000000000001 R09: 0000000000000000 [ 51.145236] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.146083] R13: ffffffff84e223a0 R14: ffff888016562648 R15: ffffffff84daf020 [ 51.146979] FS: 0000555556a84400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.147975] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.148703] CR2: 00007f4e5a2036f4 CR3: 0000000014658000 CR4: 0000000000350ee0 [ 51.149597] Call Trace: [ 51.149915] [ 51.150241] nf_ct_net_init+0x224/0x3d0 [ 51.150754] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.151379] ops_init+0xbb/0x6b0 [ 51.151810] setup_net+0x3d9/0x990 [ 51.152291] ? down_read_killable+0x1d7/0x4e0 [ 51.152847] ? __pfx_setup_net+0x10/0x10 [ 51.153386] ? copy_net_ns+0x17c/0x770 [ 51.153889] copy_net_ns+0x321/0x770 [ 51.154398] create_new_namespaces+0x3f6/0xb30 [ 51.154992] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.155652] ksys_unshare+0x44d/0x8e0 [ 51.156144] ? __pfx_ksys_unshare+0x10/0x10 [ 51.156719] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.157456] __x64_sys_unshare+0x31/0x40 [ 51.157972] do_syscall_64+0x3f/0x90 [ 51.158467] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.159126] RIP: 0033:0x7f0a9b4c20d7 [ 51.159618] 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 [ 51.161677] RSP: 002b:00007ffecc928b08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.162610] RAX: ffffffffffffffda RBX: 00007ffecc929148 RCX: 00007f0a9b4c20d7 [ 51.163511] RDX: 00007f0a9b52c41f RSI: 00007ffecc928aa0 RDI: 0000000040000000 [ 51.164386] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffecc9288b0 [ 51.165258] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0a9b5d4bf0 [ 51.166091] R13: 00007ffecc928be0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.167015] [ 51.167346] irq event stamp: 10951 [ 51.167773] hardirqs last enabled at (10961): [] __up_console_sem+0x78/0x80 [ 51.168850] hardirqs last disabled at (10972): [] __up_console_sem+0x5d/0x80 [ 51.169932] softirqs last enabled at (10768): [] irq_exit_rcu+0x93/0xc0 [ 51.171006] softirqs last disabled at (10761): [] irq_exit_rcu+0x93/0xc0 [ 51.172077] ---[ end trace 0000000000000000 ]--- executing program [ 52.675927] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 54.723234] Bluetooth: hci0: command 0x041b tx timeout [ 56.771248] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.820238] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 16:55:13 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=0000000000000001 RCX=0000000000000000 RDX=0000000000000000 RSI=0000000000000001 RDI=0000000000000000 RBP=0000000000000001 RSP=ffff888016cef908 R8 =0000000000000005 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=0000000000000000 R14=ffffffff85652748 R15=0000000000000cc0 RIP=ffffffff814c7649 RFL=00000246 [---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 00007f1cbbb07900 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=00007f1cbaf7ea80 CR3=000000000e53a000 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=6cf2bfafcb4d3f08000000000013bf58 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=7043f42d977ab9c300000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000003a RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801e98f5e0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000003a R11=0000000000000001 R12=000000000000003a 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 0000555556a84400 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=00007f4e5a2036f4 CR3=0000000014658000 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