Warning: Permanently added '[localhost]:43534' (ECDSA) to the list of known hosts. 2023/05/17 20:12:19 fuzzer started 2023/05/17 20:12:20 dialing manager at localhost:44319 2023/05/17 20:12:20 checking machine... 2023/05/17 20:12:20 checking revisions... syzkaller login: [ 71.576486] kmemleak: Automatic memory scanning thread ended 2023/05/17 20:12:20 testing simple program... [ 71.652257] cgroup: Unknown subsys name 'net' [ 71.746192] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 84.141141] audit: type=1400 audit(1684354353.129:6): 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 [ 85.288630] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 85.290360] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 85.292195] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 85.295504] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 85.297538] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 85.299143] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 85.687857] ------------[ cut here ]------------ [ 85.688548] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 85.691091] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 85.692191] Modules linked in: [ 85.692621] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 85.696603] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 85.697800] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 85.698553] 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 [ 85.700722] RSP: 0018:ffff88801fa17c00 EFLAGS: 00010282 [ 85.701422] RAX: 0000000000000000 RBX: ffff88800e93e840 RCX: 0000000000000000 [ 85.702283] RDX: ffff8880163b1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 85.703178] RBP: ffff88800e93e854 R08: 0000000000000001 R09: 0000000000000000 [ 85.704055] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 85.704955] R13: ffffffff84e23fe0 R14: ffff88800e93e848 R15: ffffffff84d74dc0 [ 85.705861] FS: 0000555556c7f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 85.706876] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.707621] CR2: 00007fbf526a96f4 CR3: 0000000019f44000 CR4: 0000000000350ee0 [ 85.708519] Call Trace: [ 85.708873] [ 85.709169] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 85.709825] ipv4_frags_init_net+0x269/0x440 [ 85.710430] ops_init+0xbb/0x6b0 [ 85.710884] setup_net+0x3d9/0x990 [ 85.711346] ? down_read_killable+0x1d7/0x4e0 [ 85.711953] ? __pfx_setup_net+0x10/0x10 [ 85.712497] ? copy_net_ns+0x17c/0x770 [ 85.713007] copy_net_ns+0x321/0x770 [ 85.713513] create_new_namespaces+0x3f6/0xb30 [ 85.714099] unshare_nsproxy_namespaces+0xc1/0x200 [ 85.714738] ksys_unshare+0x44d/0x8e0 [ 85.715232] ? __pfx_ksys_unshare+0x10/0x10 [ 85.715804] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 85.716540] __x64_sys_unshare+0x31/0x40 [ 85.717068] do_syscall_64+0x3f/0x90 [ 85.717576] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 85.718226] RIP: 0033:0x7fddcfba20d7 [ 85.718715] 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 [ 85.720892] RSP: 002b:00007fff4e182df8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 85.721846] RAX: ffffffffffffffda RBX: 00007fff4e183438 RCX: 00007fddcfba20d7 [ 85.722741] RDX: 00007fddcfc0c41f RSI: 00007fff4e182d90 RDI: 0000000040000000 [ 85.723620] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff4e182ba0 [ 85.724514] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fddcfcb4bf0 [ 85.725380] R13: 00007fff4e182ed0 R14: 0000000000000000 R15: 00000000000000f8 [ 85.726291] [ 85.726623] irq event stamp: 8661 [ 85.727050] hardirqs last enabled at (8671): [] __up_console_sem+0x78/0x80 [ 85.728114] hardirqs last disabled at (8682): [] __up_console_sem+0x5d/0x80 [ 85.729188] softirqs last enabled at (8222): [] irq_exit_rcu+0x93/0xc0 [ 85.730245] softirqs last disabled at (8181): [] irq_exit_rcu+0x93/0xc0 [ 85.731275] ---[ end trace 0000000000000000 ]--- [ 85.736716] ------------[ cut here ]------------ [ 85.737327] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 85.739078] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 85.740151] Modules linked in: [ 85.740583] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 85.741740] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 85.742738] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 85.743416] 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 [ 85.745611] RSP: 0018:ffff88801fa17c00 EFLAGS: 00010282 [ 85.746271] RAX: 0000000000000000 RBX: ffff88800e4f4240 RCX: 0000000000000000 [ 85.747157] RDX: ffff8880163b1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 85.748056] RBP: ffff88800e4f4254 R08: 0000000000000001 R09: 0000000000000000 [ 85.748970] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 85.749864] R13: ffffffff84e23fe0 R14: ffff88800e4f4248 R15: ffffffff84da7d60 [ 85.750768] FS: 0000555556c7f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 85.751790] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.752525] CR2: 00007fbf526a96f4 CR3: 0000000019f44000 CR4: 0000000000350ee0 [ 85.753430] Call Trace: [ 85.753761] [ 85.754066] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 85.754707] ipv6_frags_init_net+0x206/0x3c0 [ 85.755272] ops_init+0xbb/0x6b0 [ 85.755754] setup_net+0x3d9/0x990 [ 85.756217] ? down_read_killable+0x1d7/0x4e0 [ 85.756832] ? __pfx_setup_net+0x10/0x10 [ 85.757342] ? copy_net_ns+0x17c/0x770 [ 85.757879] copy_net_ns+0x321/0x770 [ 85.758371] create_new_namespaces+0x3f6/0xb30 [ 85.758982] unshare_nsproxy_namespaces+0xc1/0x200 [ 85.759624] ksys_unshare+0x44d/0x8e0 [ 85.760115] ? __pfx_ksys_unshare+0x10/0x10 [ 85.760688] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 85.761432] __x64_sys_unshare+0x31/0x40 [ 85.761948] do_syscall_64+0x3f/0x90 [ 85.762457] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 85.763112] RIP: 0033:0x7fddcfba20d7 [ 85.763608] 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 [ 85.765789] RSP: 002b:00007fff4e182df8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 85.766727] RAX: ffffffffffffffda RBX: 00007fff4e183438 RCX: 00007fddcfba20d7 [ 85.767610] RDX: 00007fddcfc0c41f RSI: 00007fff4e182d90 RDI: 0000000040000000 [ 85.768500] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff4e182ba0 [ 85.769422] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fddcfcb4bf0 [ 85.770270] R13: 00007fff4e182ed0 R14: 0000000000000000 R15: 00000000000000f8 [ 85.771184] [ 85.771514] irq event stamp: 10327 [ 85.771950] hardirqs last enabled at (10337): [] __up_console_sem+0x78/0x80 [ 85.773020] hardirqs last disabled at (10348): [] __up_console_sem+0x5d/0x80 [ 85.774093] softirqs last enabled at (9900): [] irq_exit_rcu+0x93/0xc0 [ 85.775123] softirqs last disabled at (9895): [] irq_exit_rcu+0x93/0xc0 [ 85.776145] ---[ end trace 0000000000000000 ]--- [ 85.777581] ------------[ cut here ]------------ [ 85.778163] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 85.780054] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 85.781127] Modules linked in: [ 85.781565] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 85.782718] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 85.783731] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 85.784370] 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 [ 85.786543] RSP: 0018:ffff88801fa17bf0 EFLAGS: 00010286 [ 85.787192] RAX: 0000000000000000 RBX: ffff88800e4f4840 RCX: 0000000000000000 [ 85.788083] RDX: ffff8880163b1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 85.789006] RBP: ffff88800e4f4854 R08: 0000000000000001 R09: 0000000000000000 [ 85.789891] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 85.790781] R13: ffffffff84e23fe0 R14: ffff88800e4f4848 R15: ffffffff84db0aa0 [ 85.791680] FS: 0000555556c7f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 85.792674] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.793421] CR2: 00007fbf526a96f4 CR3: 0000000019f44000 CR4: 0000000000350ee0 [ 85.794277] Call Trace: [ 85.794645] [ 85.794953] nf_ct_net_init+0x224/0x3d0 [ 85.795511] ? __pfx_nf_ct_net_init+0x10/0x10 [ 85.796083] ops_init+0xbb/0x6b0 [ 85.796564] setup_net+0x3d9/0x990 [ 85.797045] ? down_read_killable+0x1d7/0x4e0 [ 85.797644] ? __pfx_setup_net+0x10/0x10 [ 85.798164] ? copy_net_ns+0x17c/0x770 [ 85.798702] copy_net_ns+0x321/0x770 [ 85.799185] create_new_namespaces+0x3f6/0xb30 [ 85.799834] unshare_nsproxy_namespaces+0xc1/0x200 [ 85.800532] ksys_unshare+0x44d/0x8e0 [ 85.801039] ? __pfx_ksys_unshare+0x10/0x10 [ 85.801642] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 85.802417] __x64_sys_unshare+0x31/0x40 [ 85.802946] do_syscall_64+0x3f/0x90 [ 85.803465] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 85.804135] RIP: 0033:0x7fddcfba20d7 [ 85.804656] 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 [ 85.806912] RSP: 002b:00007fff4e182df8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 85.807870] RAX: ffffffffffffffda RBX: 00007fff4e183438 RCX: 00007fddcfba20d7 [ 85.808820] RDX: 00007fddcfc0c41f RSI: 00007fff4e182d90 RDI: 0000000040000000 [ 85.809737] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff4e182ba0 [ 85.810639] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fddcfcb4bf0 [ 85.811540] R13: 00007fff4e182ed0 R14: 0000000000000000 R15: 00000000000000f8 [ 85.812451] [ 85.812757] irq event stamp: 11083 [ 85.813210] hardirqs last enabled at (11093): [] __up_console_sem+0x78/0x80 [ 85.814303] hardirqs last disabled at (11104): [] __up_console_sem+0x5d/0x80 [ 85.815408] softirqs last enabled at (11020): [] irq_exit_rcu+0x93/0xc0 [ 85.816512] softirqs last disabled at (11015): [] irq_exit_rcu+0x93/0xc0 [ 85.817553] ---[ end trace 0000000000000000 ]--- executing program [ 87.374117] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 89.421451] Bluetooth: hci0: command 0x041b tx timeout [ 91.469489] Bluetooth: hci0: command 0x040f tx timeout executing program [ 93.517460] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 20:12:06 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff888016c87af8 RCX=0000000000000001 RDX=1ffff11002d90ec5 RSI=ffff888016c87ad0 RDI=ffff888016c87628 RBP=dffffc0000000000 RSP=ffff888016c875b0 R8 =ffffffff86139f00 R9 =ffffffff86139f04 R10=0000000000038001 R11=ffff888016c87660 R12=ffff888016c87680 R13=ffff888016c87668 R14=ffff888016c87ad0 R15=ffff888016c87620 RIP=ffffffff811319bc 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 00007f5aa7d9a900 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=00007f5aa7297190 CR3=00000000160ca000 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=117864066a3bf7200000000000112158 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=6afdb961f941931100000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000074 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801fa175f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000074 R11=0000000000000001 R12=0000000000000074 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 0000555556c7f400 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=00007fbf526a96f4 CR3=0000000019f44000 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