Warning: Permanently added '[localhost]:47325' (ECDSA) to the list of known hosts. 2023/05/16 22:46:42 fuzzer started 2023/05/16 22:46:43 dialing manager at localhost:35573 2023/05/16 22:46:43 checking machine... 2023/05/16 22:46:43 checking revisions... syzkaller login: [ 59.788616] kmemleak: Automatic memory scanning thread ended 2023/05/16 22:46:43 testing simple program... [ 59.859788] cgroup: Unknown subsys name 'net' [ 59.959238] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 72.884829] audit: type=1400 audit(1684277216.400:6): 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 [ 74.029086] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 74.031564] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 74.032961] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 74.036125] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 74.038200] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 74.039786] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 74.435533] ------------[ cut here ]------------ [ 74.436368] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 74.438450] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 74.439711] Modules linked in: [ 74.440204] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 74.445377] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 74.446532] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 74.447181] 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 [ 74.449405] RSP: 0018:ffff888019257c00 EFLAGS: 00010282 [ 74.450094] RAX: 0000000000000000 RBX: ffff888016112c40 RCX: 0000000000000000 [ 74.450992] RDX: ffff88800bb7b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 74.451888] RBP: ffff888016112c54 R08: 0000000000000001 R09: 0000000000000000 [ 74.452791] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 74.453678] R13: ffffffff84e223a0 R14: ffff888016112c48 R15: ffffffff84d73340 [ 74.454584] FS: 00005555560c5400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 74.455618] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 74.456365] CR2: 00007f4bf6bcb6f4 CR3: 00000000180c4000 CR4: 0000000000350ee0 [ 74.457224] Call Trace: [ 74.457584] [ 74.457886] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 74.458525] ipv4_frags_init_net+0x269/0x440 [ 74.459083] ops_init+0xbb/0x6b0 [ 74.459570] setup_net+0x3d9/0x990 [ 74.460029] ? down_read_killable+0x1d7/0x4e0 [ 74.460629] ? __pfx_setup_net+0x10/0x10 [ 74.461142] ? copy_net_ns+0x17c/0x770 [ 74.461674] copy_net_ns+0x321/0x770 [ 74.462161] create_new_namespaces+0x3f6/0xb30 [ 74.462787] unshare_nsproxy_namespaces+0xc1/0x200 [ 74.463455] ksys_unshare+0x44d/0x8e0 [ 74.463955] ? __pfx_ksys_unshare+0x10/0x10 [ 74.464540] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 74.465257] __x64_sys_unshare+0x31/0x40 [ 74.465831] do_syscall_64+0x3f/0x90 [ 74.466313] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 74.466977] RIP: 0033:0x7f703ae770d7 [ 74.467502] 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 [ 74.469660] RSP: 002b:00007ffd46af5cb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 74.470623] RAX: ffffffffffffffda RBX: 00007ffd46af62f8 RCX: 00007f703ae770d7 [ 74.471552] RDX: 00007f703aee141f RSI: 00007ffd46af5c50 RDI: 0000000040000000 [ 74.472447] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd46af5a60 [ 74.473303] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f703af89bf0 [ 74.474254] R13: 00007ffd46af5d90 R14: 0000000000000000 R15: 00000000000000f8 [ 74.475307] [ 74.475675] irq event stamp: 8811 [ 74.476154] hardirqs last enabled at (8821): [] __up_console_sem+0x78/0x80 [ 74.477382] hardirqs last disabled at (8832): [] __up_console_sem+0x5d/0x80 [ 74.478603] softirqs last enabled at (8262): [] irq_exit_rcu+0x93/0xc0 [ 74.479799] softirqs last disabled at (8257): [] irq_exit_rcu+0x93/0xc0 [ 74.480988] ---[ end trace 0000000000000000 ]--- [ 74.486674] ------------[ cut here ]------------ [ 74.487406] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 74.489239] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 74.490510] Modules linked in: [ 74.490981] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 74.492361] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 74.493534] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 74.494270] 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 [ 74.496805] RSP: 0018:ffff888019257c00 EFLAGS: 00010282 [ 74.497597] RAX: 0000000000000000 RBX: ffff888008ef1c40 RCX: 0000000000000000 [ 74.498637] RDX: ffff88800bb7b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 74.499580] RBP: ffff888008ef1c54 R08: 0000000000000001 R09: 0000000000000000 [ 74.500566] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 74.501601] R13: ffffffff84e223a0 R14: ffff888008ef1c48 R15: ffffffff84da62e0 [ 74.502631] FS: 00005555560c5400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 74.503825] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 74.504688] CR2: 00007f4bf6bcb6f4 CR3: 00000000180c4000 CR4: 0000000000350ee0 [ 74.505722] Call Trace: [ 74.506094] [ 74.506486] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 74.507195] ipv6_frags_init_net+0x206/0x3c0 [ 74.507898] ops_init+0xbb/0x6b0 [ 74.508447] setup_net+0x3d9/0x990 [ 74.508967] ? down_read_killable+0x1d7/0x4e0 [ 74.509661] ? __pfx_setup_net+0x10/0x10 [ 74.510257] ? copy_net_ns+0x17c/0x770 [ 74.510894] copy_net_ns+0x321/0x770 [ 74.511519] create_new_namespaces+0x3f6/0xb30 [ 74.512160] unshare_nsproxy_namespaces+0xc1/0x200 [ 74.512844] ksys_unshare+0x44d/0x8e0 [ 74.513403] ? __pfx_ksys_unshare+0x10/0x10 [ 74.513975] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 74.514769] __x64_sys_unshare+0x31/0x40 [ 74.515366] do_syscall_64+0x3f/0x90 [ 74.515862] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 74.516657] RIP: 0033:0x7f703ae770d7 [ 74.517205] 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 [ 74.519760] RSP: 002b:00007ffd46af5cb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 74.520876] RAX: ffffffffffffffda RBX: 00007ffd46af62f8 RCX: 00007f703ae770d7 [ 74.521925] RDX: 00007f703aee141f RSI: 00007ffd46af5c50 RDI: 0000000040000000 [ 74.522947] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd46af5a60 [ 74.524011] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f703af89bf0 [ 74.525058] R13: 00007ffd46af5d90 R14: 0000000000000000 R15: 00000000000000f8 [ 74.526136] [ 74.526530] irq event stamp: 10511 [ 74.527035] hardirqs last enabled at (10521): [] __up_console_sem+0x78/0x80 [ 74.528307] hardirqs last disabled at (10532): [] __up_console_sem+0x5d/0x80 [ 74.529581] softirqs last enabled at (10016): [] irq_exit_rcu+0x93/0xc0 [ 74.530806] softirqs last disabled at (10011): [] irq_exit_rcu+0x93/0xc0 [ 74.532066] ---[ end trace 0000000000000000 ]--- [ 74.533632] ------------[ cut here ]------------ [ 74.534461] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 74.536705] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 74.537915] Modules linked in: [ 74.538391] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 74.539753] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 74.540936] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 74.541738] 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 [ 74.544302] RSP: 0018:ffff888019257bf0 EFLAGS: 00010286 [ 74.545104] RAX: 0000000000000000 RBX: ffff888015ac6640 RCX: 0000000000000000 [ 74.546156] RDX: ffff88800bb7b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 74.547204] RBP: ffff888015ac6654 R08: 0000000000000001 R09: 0000000000000000 [ 74.548283] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 74.549339] R13: ffffffff84e223a0 R14: ffff888015ac6648 R15: ffffffff84daf020 [ 74.550361] FS: 00005555560c5400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 74.551549] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 74.552427] CR2: 00007f4bf6bcb6f4 CR3: 00000000180c4000 CR4: 0000000000350ee0 [ 74.553482] Call Trace: [ 74.553868] [ 74.554219] nf_ct_net_init+0x224/0x3d0 [ 74.554882] ? __pfx_nf_ct_net_init+0x10/0x10 [ 74.555616] ops_init+0xbb/0x6b0 [ 74.556134] setup_net+0x3d9/0x990 [ 74.556701] ? down_read_killable+0x1d7/0x4e0 [ 74.557416] ? __pfx_setup_net+0x10/0x10 [ 74.558012] ? copy_net_ns+0x17c/0x770 [ 74.558628] copy_net_ns+0x321/0x770 [ 74.559184] create_new_namespaces+0x3f6/0xb30 [ 74.559945] unshare_nsproxy_namespaces+0xc1/0x200 [ 74.560716] ksys_unshare+0x44d/0x8e0 [ 74.561293] ? __pfx_ksys_unshare+0x10/0x10 [ 74.561990] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 74.562873] __x64_sys_unshare+0x31/0x40 [ 74.563555] do_syscall_64+0x3f/0x90 [ 74.564136] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 74.564942] RIP: 0033:0x7f703ae770d7 [ 74.565550] 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 [ 74.568161] RSP: 002b:00007ffd46af5cb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 74.569349] RAX: ffffffffffffffda RBX: 00007ffd46af62f8 RCX: 00007f703ae770d7 [ 74.570426] RDX: 00007f703aee141f RSI: 00007ffd46af5c50 RDI: 0000000040000000 [ 74.571510] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd46af5a60 [ 74.572518] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f703af89bf0 [ 74.573597] R13: 00007ffd46af5d90 R14: 0000000000000000 R15: 00000000000000f8 [ 74.574703] [ 74.575067] irq event stamp: 11335 [ 74.575646] hardirqs last enabled at (11347): [] __up_console_sem+0x78/0x80 [ 74.576935] hardirqs last disabled at (11358): [] __up_console_sem+0x5d/0x80 [ 74.578229] softirqs last enabled at (11014): [] irq_exit_rcu+0x93/0xc0 [ 74.579511] softirqs last disabled at (11009): [] irq_exit_rcu+0x93/0xc0 [ 74.580781] ---[ end trace 0000000000000000 ]--- executing program [ 76.102081] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 78.149395] Bluetooth: hci0: command 0x041b tx timeout [ 80.197419] Bluetooth: hci0: command 0x040f tx timeout executing program [ 82.245413] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 22:46:34 Registers: info registers vcpu 0 RAX=00000000000275db 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=00007f2994a3dd70 CR3=0000000016ba6000 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=2037353a36343a32322036312079614d XMM01=5d3035343833342e34372020205b203a XMM02=74656e20746120383532203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120383532203a4449 XMM06=57205d3035343833342e34372020205b XMM07=79732037353a36343a32322036312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000032 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880192575f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000032 R11=0000000000000001 R12=0000000000000032 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 00005555560c5400 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=00007f4bf6bcb6f4 CR3=00000000180c4000 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