Warning: Permanently added '[localhost]:61005' (ECDSA) to the list of known hosts. 2023/05/16 18:09:13 fuzzer started 2023/05/16 18:09:13 dialing manager at localhost:35573 2023/05/16 18:09:13 checking machine... 2023/05/16 18:09:13 checking revisions... syzkaller login: [ 49.845211] kmemleak: Automatic memory scanning thread ended 2023/05/16 18:09:13 testing simple program... [ 49.923072] cgroup: Unknown subsys name 'net' [ 50.011896] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 62.724830] audit: type=1400 audit(1684260566.644:6): 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 [ 63.872669] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 63.874395] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 63.875959] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 63.878499] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 63.880052] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 63.881234] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 64.261290] ------------[ cut here ]------------ [ 64.262440] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 64.264843] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.266185] Modules linked in: [ 64.266713] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 64.271481] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.272497] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.273159] 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 [ 64.275330] RSP: 0018:ffff888018fe7c00 EFLAGS: 00010282 [ 64.276030] RAX: 0000000000000000 RBX: ffff888016148040 RCX: 0000000000000000 [ 64.276879] RDX: ffff888019969b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 64.277763] RBP: ffff888016148054 R08: 0000000000000001 R09: 0000000000000000 [ 64.278649] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 64.279528] R13: ffffffff84e223a0 R14: ffff888016148048 R15: ffffffff84d73340 [ 64.280402] FS: 0000555555c72400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 64.281389] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.282131] CR2: 00007fff84970000 CR3: 0000000009796000 CR4: 0000000000350ee0 [ 64.283020] Call Trace: [ 64.283346] [ 64.283640] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 64.284288] ipv4_frags_init_net+0x269/0x440 [ 64.284842] ops_init+0xbb/0x6b0 [ 64.285311] setup_net+0x3d9/0x990 [ 64.285764] ? down_read_killable+0x1d7/0x4e0 [ 64.286358] ? __pfx_setup_net+0x10/0x10 [ 64.286881] ? copy_net_ns+0x17c/0x770 [ 64.287408] copy_net_ns+0x321/0x770 [ 64.287881] create_new_namespaces+0x3f6/0xb30 [ 64.288496] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.289132] ksys_unshare+0x44d/0x8e0 [ 64.289619] ? __pfx_ksys_unshare+0x10/0x10 [ 64.290177] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.290892] __x64_sys_unshare+0x31/0x40 [ 64.291437] do_syscall_64+0x3f/0x90 [ 64.291901] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.292571] RIP: 0033:0x7fc3014380d7 [ 64.293059] 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 [ 64.295199] RSP: 002b:00007ffc361d4798 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 64.296133] RAX: ffffffffffffffda RBX: 00007ffc361d4dd8 RCX: 00007fc3014380d7 [ 64.297011] RDX: 00007fc3014a241f RSI: 00007ffc361d4730 RDI: 0000000040000000 [ 64.297846] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc361d4540 [ 64.298743] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc30154abf0 [ 64.299620] R13: 00007ffc361d4870 R14: 0000000000000000 R15: 00000000000000f8 [ 64.300530] [ 64.300832] irq event stamp: 8355 [ 64.301285] hardirqs last enabled at (8367): [] __up_console_sem+0x78/0x80 [ 64.302338] hardirqs last disabled at (8378): [] __up_console_sem+0x5d/0x80 [ 64.303393] softirqs last enabled at (8074): [] irq_exit_rcu+0x93/0xc0 [ 64.304425] softirqs last disabled at (8069): [] irq_exit_rcu+0x93/0xc0 [ 64.305443] ---[ end trace 0000000000000000 ]--- [ 64.310572] ------------[ cut here ]------------ [ 64.311273] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 64.312893] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.313969] Modules linked in: [ 64.314377] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 64.315530] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.316521] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.317187] 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 [ 64.319397] RSP: 0018:ffff888018fe7c00 EFLAGS: 00010282 [ 64.320082] RAX: 0000000000000000 RBX: ffff88800ef6f040 RCX: 0000000000000000 [ 64.320966] RDX: ffff888019969b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 64.321821] RBP: ffff88800ef6f054 R08: 0000000000000001 R09: 0000000000000000 [ 64.322714] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 64.323589] R13: ffffffff84e223a0 R14: ffff88800ef6f048 R15: ffffffff84da62e0 [ 64.324464] FS: 0000555555c72400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 64.325441] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.326174] CR2: 00007fff84970000 CR3: 0000000009796000 CR4: 0000000000350ee0 [ 64.327093] Call Trace: [ 64.327415] [ 64.327708] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 64.328340] ipv6_frags_init_net+0x206/0x3c0 [ 64.328894] ops_init+0xbb/0x6b0 [ 64.329363] setup_net+0x3d9/0x990 [ 64.329810] ? down_read_killable+0x1d7/0x4e0 [ 64.330422] ? __pfx_setup_net+0x10/0x10 [ 64.330957] ? copy_net_ns+0x17c/0x770 [ 64.331457] copy_net_ns+0x321/0x770 [ 64.331964] create_new_namespaces+0x3f6/0xb30 [ 64.332546] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.333184] ksys_unshare+0x44d/0x8e0 [ 64.333671] ? __pfx_ksys_unshare+0x10/0x10 [ 64.334242] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.334995] __x64_sys_unshare+0x31/0x40 [ 64.335510] do_syscall_64+0x3f/0x90 [ 64.336011] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.336650] RIP: 0033:0x7fc3014380d7 [ 64.337138] 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 [ 64.339291] RSP: 002b:00007ffc361d4798 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 64.340228] RAX: ffffffffffffffda RBX: 00007ffc361d4dd8 RCX: 00007fc3014380d7 [ 64.341105] RDX: 00007fc3014a241f RSI: 00007ffc361d4730 RDI: 0000000040000000 [ 64.341994] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc361d4540 [ 64.342857] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc30154abf0 [ 64.343744] R13: 00007ffc361d4870 R14: 0000000000000000 R15: 00000000000000f8 [ 64.344643] [ 64.344967] irq event stamp: 10017 [ 64.345399] hardirqs last enabled at (10027): [] __up_console_sem+0x78/0x80 [ 64.346459] hardirqs last disabled at (10038): [] __up_console_sem+0x5d/0x80 [ 64.347523] softirqs last enabled at (10052): [] irq_exit_rcu+0x93/0xc0 [ 64.348566] softirqs last disabled at (10065): [] irq_exit_rcu+0x93/0xc0 [ 64.349591] ---[ end trace 0000000000000000 ]--- [ 64.350912] ------------[ cut here ]------------ [ 64.351525] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 64.353372] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.354426] Modules linked in: [ 64.354825] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 64.355962] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.356962] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.357596] 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 [ 64.359749] RSP: 0018:ffff888018fe7bf0 EFLAGS: 00010286 [ 64.360424] RAX: 0000000000000000 RBX: ffff88800ef6e640 RCX: 0000000000000000 [ 64.361299] RDX: ffff888019969b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 64.362172] RBP: ffff88800ef6e654 R08: 0000000000000001 R09: 0000000000000000 [ 64.363080] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 64.363961] R13: ffffffff84e223a0 R14: ffff88800ef6e648 R15: ffffffff84daf020 [ 64.364808] FS: 0000555555c72400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 64.365782] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.366521] CR2: 00007fff84970000 CR3: 0000000009796000 CR4: 0000000000350ee0 [ 64.367393] Call Trace: [ 64.367715] [ 64.368044] nf_ct_net_init+0x224/0x3d0 [ 64.368560] ? __pfx_nf_ct_net_init+0x10/0x10 [ 64.369150] ops_init+0xbb/0x6b0 [ 64.369592] setup_net+0x3d9/0x990 [ 64.370064] ? down_read_killable+0x1d7/0x4e0 [ 64.370641] ? __pfx_setup_net+0x10/0x10 [ 64.371178] ? copy_net_ns+0x17c/0x770 [ 64.371692] copy_net_ns+0x321/0x770 [ 64.372192] create_new_namespaces+0x3f6/0xb30 [ 64.372767] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.373413] ksys_unshare+0x44d/0x8e0 [ 64.373899] ? __pfx_ksys_unshare+0x10/0x10 [ 64.374491] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.375239] __x64_sys_unshare+0x31/0x40 [ 64.375758] do_syscall_64+0x3f/0x90 [ 64.376262] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.376894] RIP: 0033:0x7fc3014380d7 [ 64.377385] 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 [ 64.379528] RSP: 002b:00007ffc361d4798 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 64.380455] RAX: ffffffffffffffda RBX: 00007ffc361d4dd8 RCX: 00007fc3014380d7 [ 64.381325] RDX: 00007fc3014a241f RSI: 00007ffc361d4730 RDI: 0000000040000000 [ 64.382197] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc361d4540 [ 64.383091] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc30154abf0 [ 64.383967] R13: 00007ffc361d4870 R14: 0000000000000000 R15: 00000000000000f8 [ 64.384849] [ 64.385178] irq event stamp: 10761 [ 64.385612] hardirqs last enabled at (10771): [] __up_console_sem+0x78/0x80 [ 64.386682] hardirqs last disabled at (10782): [] __up_console_sem+0x5d/0x80 [ 64.387739] softirqs last enabled at (10074): [] irq_exit_rcu+0x93/0xc0 [ 64.388760] softirqs last disabled at (10065): [] irq_exit_rcu+0x93/0xc0 [ 64.389776] ---[ end trace 0000000000000000 ]--- executing program [ 65.948382] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 67.995997] Bluetooth: hci0: command 0x041b tx timeout [ 70.044030] Bluetooth: hci0: command 0x040f tx timeout executing program [ 72.092004] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 18:09:22 Registers: info registers vcpu 0 RAX=000000000002d3e3 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=00000202 [-------] 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=00007f162020e6f4 CR3=0000000009874000 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=2038323a39303a38312036312079614d XMM01=5d3034343236322e34362020205b203a XMM02=657268745f776f6c5f6761726670692f XMM03=6c61626f6c67206c656e72656b206f74 XMM04=6f6c5f676172667069203a6174616420 XMM05=2073746e696f702061746164203a6873 XMM06=347670692f74656e206c746373797320 XMM07=6c656e72656b2072656c6c616b7a7973 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000072 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888018fe75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000072 R11=0000000000000001 R12=0000000000000072 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 0000555555c72400 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=00007fff84970000 CR3=0000000009796000 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