Warning: Permanently added '[localhost]:59278' (ECDSA) to the list of known hosts. 2023/05/16 19:19:04 fuzzer started 2023/05/16 19:19:04 dialing manager at localhost:35573 2023/05/16 19:19:04 checking machine... 2023/05/16 19:19:04 checking revisions... syzkaller login: [ 36.147946] kmemleak: Automatic memory scanning thread ended 2023/05/16 19:19:05 testing simple program... [ 36.207986] cgroup: Unknown subsys name 'net' [ 36.258649] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 48.680256] audit: type=1400 audit(1684264757.627:6): 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 [ 49.754585] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 49.757832] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 49.758984] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 49.762911] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 49.765527] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 49.766837] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.155728] ------------[ cut here ]------------ [ 50.156520] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.158521] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.159789] Modules linked in: [ 50.160304] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.165325] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.166352] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.166997] 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 [ 50.169179] RSP: 0018:ffff88800f92fc00 EFLAGS: 00010282 [ 50.169844] RAX: 0000000000000000 RBX: ffff88800ca7d440 RCX: 0000000000000000 [ 50.170756] RDX: ffff88800e0f51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.171645] RBP: ffff88800ca7d454 R08: 0000000000000001 R09: 0000000000000000 [ 50.172539] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.173459] R13: ffffffff84e223a0 R14: ffff88800ca7d448 R15: ffffffff84d73340 [ 50.174346] FS: 0000555557546400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.175433] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.176232] CR2: 00007f8097c246f4 CR3: 000000000ec22000 CR4: 0000000000350ee0 [ 50.177093] Call Trace: [ 50.177467] [ 50.177770] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.178421] ipv4_frags_init_net+0x269/0x440 [ 50.178978] ops_init+0xbb/0x6b0 [ 50.179452] setup_net+0x3d9/0x990 [ 50.179902] ? down_read_killable+0x1d7/0x4e0 [ 50.180500] ? __pfx_setup_net+0x10/0x10 [ 50.181006] ? copy_net_ns+0x17c/0x770 [ 50.181554] copy_net_ns+0x321/0x770 [ 50.182037] create_new_namespaces+0x3f6/0xb30 [ 50.182655] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.183302] ksys_unshare+0x44d/0x8e0 [ 50.183791] ? __pfx_ksys_unshare+0x10/0x10 [ 50.184372] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.185088] __x64_sys_unshare+0x31/0x40 [ 50.185666] do_syscall_64+0x3f/0x90 [ 50.186144] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.186817] RIP: 0033:0x7fabff7700d7 [ 50.187311] 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 [ 50.189477] RSP: 002b:00007fff0bbb9208 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.190430] RAX: ffffffffffffffda RBX: 00007fff0bbb9848 RCX: 00007fabff7700d7 [ 50.191325] RDX: 00007fabff7da41f RSI: 00007fff0bbb91a0 RDI: 0000000040000000 [ 50.192218] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff0bbb8fb0 [ 50.193068] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fabff882bf0 [ 50.193990] R13: 00007fff0bbb92e0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.194907] [ 50.195245] irq event stamp: 10383 [ 50.195686] hardirqs last enabled at (10393): [] __up_console_sem+0x78/0x80 [ 50.196757] hardirqs last disabled at (10404): [] __up_console_sem+0x5d/0x80 [ 50.197868] softirqs last enabled at (9864): [] irq_exit_rcu+0x93/0xc0 [ 50.198918] softirqs last disabled at (9859): [] irq_exit_rcu+0x93/0xc0 [ 50.199960] ---[ end trace 0000000000000000 ]--- [ 50.205584] ------------[ cut here ]------------ [ 50.206209] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.207868] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.208966] Modules linked in: [ 50.209427] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.210598] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.211620] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.212290] 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 [ 50.214484] RSP: 0018:ffff88800f92fc00 EFLAGS: 00010282 [ 50.215133] RAX: 0000000000000000 RBX: ffff88801610f640 RCX: 0000000000000000 [ 50.216024] RDX: ffff88800e0f51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.216915] RBP: ffff88801610f654 R08: 0000000000000001 R09: 0000000000000000 [ 50.217810] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.218714] R13: ffffffff84e223a0 R14: ffff88801610f648 R15: ffffffff84da62e0 [ 50.219610] FS: 0000555557546400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.220598] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.221379] CR2: 00007f8097c246f4 CR3: 000000000ec22000 CR4: 0000000000350ee0 [ 50.222285] Call Trace: [ 50.222611] [ 50.222910] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.223554] ipv6_frags_init_net+0x206/0x3c0 [ 50.224117] ops_init+0xbb/0x6b0 [ 50.224594] setup_net+0x3d9/0x990 [ 50.225060] ? down_read_killable+0x1d7/0x4e0 [ 50.225671] ? __pfx_setup_net+0x10/0x10 [ 50.226209] ? copy_net_ns+0x17c/0x770 [ 50.226721] copy_net_ns+0x321/0x770 [ 50.227240] create_new_namespaces+0x3f6/0xb30 [ 50.227826] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.228492] ksys_unshare+0x44d/0x8e0 [ 50.228990] ? __pfx_ksys_unshare+0x10/0x10 [ 50.229594] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.230342] __x64_sys_unshare+0x31/0x40 [ 50.230860] do_syscall_64+0x3f/0x90 [ 50.231368] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.232017] RIP: 0033:0x7fabff7700d7 [ 50.232502] 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 [ 50.234684] RSP: 002b:00007fff0bbb9208 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.235631] RAX: ffffffffffffffda RBX: 00007fff0bbb9848 RCX: 00007fabff7700d7 [ 50.236519] RDX: 00007fabff7da41f RSI: 00007fff0bbb91a0 RDI: 0000000040000000 [ 50.237428] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff0bbb8fb0 [ 50.238315] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fabff882bf0 [ 50.239213] R13: 00007fff0bbb92e0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.240097] [ 50.240428] irq event stamp: 12105 [ 50.240862] hardirqs last enabled at (12115): [] __up_console_sem+0x78/0x80 [ 50.241969] hardirqs last disabled at (12126): [] __up_console_sem+0x5d/0x80 [ 50.243037] softirqs last enabled at (11642): [] irq_exit_rcu+0x93/0xc0 [ 50.244068] softirqs last disabled at (11637): [] irq_exit_rcu+0x93/0xc0 [ 50.245097] ---[ end trace 0000000000000000 ]--- [ 50.246521] ------------[ cut here ]------------ [ 50.247097] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.248945] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.250052] Modules linked in: [ 50.250489] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.251629] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.252637] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.253308] 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 [ 50.255456] RSP: 0018:ffff88800f92fbf0 EFLAGS: 00010286 [ 50.256105] RAX: 0000000000000000 RBX: ffff88801610fc40 RCX: 0000000000000000 [ 50.256983] RDX: ffff88800e0f51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.257886] RBP: ffff88801610fc54 R08: 0000000000000001 R09: 0000000000000000 [ 50.258778] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.259665] R13: ffffffff84e223a0 R14: ffff88801610fc48 R15: ffffffff84daf020 [ 50.260557] FS: 0000555557546400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.261573] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.262316] CR2: 00007f8097c246f4 CR3: 000000000ec22000 CR4: 0000000000350ee0 [ 50.263206] Call Trace: [ 50.263531] [ 50.263835] nf_ct_net_init+0x224/0x3d0 [ 50.264378] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.264947] ops_init+0xbb/0x6b0 [ 50.265429] setup_net+0x3d9/0x990 [ 50.265880] ? down_read_killable+0x1d7/0x4e0 [ 50.266472] ? __pfx_setup_net+0x10/0x10 [ 50.266978] ? copy_net_ns+0x17c/0x770 [ 50.267512] copy_net_ns+0x321/0x770 [ 50.267991] create_new_namespaces+0x3f6/0xb30 [ 50.268609] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.269275] ksys_unshare+0x44d/0x8e0 [ 50.269774] ? __pfx_ksys_unshare+0x10/0x10 [ 50.270354] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.271060] __x64_sys_unshare+0x31/0x40 [ 50.271606] do_syscall_64+0x3f/0x90 [ 50.272077] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.272739] RIP: 0033:0x7fabff7700d7 [ 50.273253] 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 [ 50.275457] RSP: 002b:00007fff0bbb9208 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.276415] RAX: ffffffffffffffda RBX: 00007fff0bbb9848 RCX: 00007fabff7700d7 [ 50.277308] RDX: 00007fabff7da41f RSI: 00007fff0bbb91a0 RDI: 0000000040000000 [ 50.278196] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff0bbb8fb0 [ 50.279044] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fabff882bf0 [ 50.279934] R13: 00007fff0bbb92e0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.280844] [ 50.281146] irq event stamp: 12897 [ 50.281629] hardirqs last enabled at (12909): [] __up_console_sem+0x78/0x80 [ 50.282710] hardirqs last disabled at (12920): [] __up_console_sem+0x5d/0x80 [ 50.283787] softirqs last enabled at (12794): [] irq_exit_rcu+0x93/0xc0 [ 50.284830] softirqs last disabled at (12789): [] irq_exit_rcu+0x93/0xc0 [ 50.285898] ---[ end trace 0000000000000000 ]--- executing program [ 51.841881] Bluetooth: hci0: command 0x0409 tx timeout [ 53.889258] Bluetooth: hci0: command 0x041b tx timeout executing program [ 55.937270] Bluetooth: hci0: command 0x040f tx timeout executing program [ 57.986246] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 19:19:18 Registers: info registers vcpu 0 RAX=00000000000251c3 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=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 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=00007f2537aba070 CR3=0000000016000000 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=2039313a39313a39312036312079614d XMM01=5d3430333036312e30352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d34 XMM07=6e72656b2072656c6c616b7a79732039 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000000d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800f92f5f0 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=000000000000000d 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 0000555557546400 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=00007f8097c246f4 CR3=000000000ec22000 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