Warning: Permanently added '[localhost]:5709' (ECDSA) to the list of known hosts. 2023/05/18 09:33:00 fuzzer started 2023/05/18 09:33:00 dialing manager at localhost:44319 2023/05/18 09:33:00 checking machine... 2023/05/18 09:33:00 checking revisions... syzkaller login: [ 45.397563] kmemleak: Automatic memory scanning thread ended 2023/05/18 09:33:01 testing simple program... [ 45.455357] cgroup: Unknown subsys name 'net' [ 45.533445] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.895392] audit: type=1400 audit(1684402393.519:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 59.002773] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.005206] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.006123] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.009127] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.010595] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.011510] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.320199] ------------[ cut here ]------------ [ 59.320649] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.321829] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.322561] Modules linked in: [ 59.322876] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.325465] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.327046] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.327484] 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 [ 59.329028] RSP: 0018:ffff88800db57c00 EFLAGS: 00010282 [ 59.329481] RAX: 0000000000000000 RBX: ffff88800d97ac40 RCX: 0000000000000000 [ 59.330112] RDX: ffff88800e2bd1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.330745] RBP: ffff88800d97ac54 R08: 0000000000000001 R09: 0000000000000000 [ 59.331352] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.332007] R13: ffffffff84e23fe0 R14: ffff88800d97ac48 R15: ffffffff84d74dc0 [ 59.332622] FS: 00005555574f2400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.333321] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.333823] CR2: 00007f6646e466f4 CR3: 00000000162d0000 CR4: 0000000000350ef0 [ 59.334436] Call Trace: [ 59.334668] [ 59.334911] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.335359] ipv4_frags_init_net+0x269/0x440 [ 59.335781] ops_init+0xbb/0x6b0 [ 59.336115] setup_net+0x3d9/0x990 [ 59.336445] ? down_read_killable+0x1d7/0x4e0 [ 59.336864] ? __pfx_setup_net+0x10/0x10 [ 59.337222] ? copy_net_ns+0x17c/0x770 [ 59.337576] copy_net_ns+0x321/0x770 [ 59.337958] create_new_namespaces+0x3f6/0xb30 [ 59.338375] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.338830] ksys_unshare+0x44d/0x8e0 [ 59.339184] ? __pfx_ksys_unshare+0x10/0x10 [ 59.339565] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.340123] __x64_sys_unshare+0x31/0x40 [ 59.340488] do_syscall_64+0x3f/0x90 [ 59.340847] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.341311] RIP: 0033:0x7f4f418ee0d7 [ 59.341637] 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 [ 59.343146] RSP: 002b:00007ffc42b4dd78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.343836] RAX: ffffffffffffffda RBX: 00007ffc42b4e3b8 RCX: 00007f4f418ee0d7 [ 59.344448] RDX: 00007f4f4195841f RSI: 00007ffc42b4dd10 RDI: 0000000040000000 [ 59.345084] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc42b4db20 [ 59.345688] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f4f41a00bf0 [ 59.346318] R13: 00007ffc42b4de50 R14: 0000000000000000 R15: 00000000000000f8 [ 59.346959] [ 59.347159] irq event stamp: 8303 [ 59.347441] hardirqs last enabled at (8313): [] __up_console_sem+0x78/0x80 [ 59.348200] hardirqs last disabled at (8324): [] __up_console_sem+0x5d/0x80 [ 59.348941] softirqs last enabled at (7816): [] irq_exit_rcu+0x93/0xc0 [ 59.349613] softirqs last disabled at (7807): [] irq_exit_rcu+0x93/0xc0 [ 59.350310] ---[ end trace 0000000000000000 ]--- [ 59.354491] ------------[ cut here ]------------ [ 59.355356] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.356555] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.357282] Modules linked in: [ 59.357561] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.358347] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.359039] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.359493] 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 [ 59.361014] RSP: 0018:ffff88800db57c00 EFLAGS: 00010282 [ 59.361451] RAX: 0000000000000000 RBX: ffff8880094e8440 RCX: 0000000000000000 [ 59.362067] RDX: ffff88800e2bd1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.362671] RBP: ffff8880094e8454 R08: 0000000000000001 R09: 0000000000000000 [ 59.363296] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.363926] R13: ffffffff84e23fe0 R14: ffff8880094e8448 R15: ffffffff84da7d60 [ 59.364551] FS: 00005555574f2400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.365247] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.365744] CR2: 00007f6646e466f4 CR3: 00000000162d0000 CR4: 0000000000350ef0 [ 59.366349] Call Trace: [ 59.366568] [ 59.366806] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.367248] ipv6_frags_init_net+0x206/0x3c0 [ 59.367640] ops_init+0xbb/0x6b0 [ 59.368020] setup_net+0x3d9/0x990 [ 59.368341] ? down_read_killable+0x1d7/0x4e0 [ 59.368749] ? __pfx_setup_net+0x10/0x10 [ 59.369104] ? copy_net_ns+0x17c/0x770 [ 59.369449] copy_net_ns+0x321/0x770 [ 59.369806] create_new_namespaces+0x3f6/0xb30 [ 59.370215] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.370634] ksys_unshare+0x44d/0x8e0 [ 59.370989] ? __pfx_ksys_unshare+0x10/0x10 [ 59.371385] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.371921] __x64_sys_unshare+0x31/0x40 [ 59.372290] do_syscall_64+0x3f/0x90 [ 59.372615] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.373094] RIP: 0033:0x7f4f418ee0d7 [ 59.373421] 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 [ 59.374940] RSP: 002b:00007ffc42b4dd78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.375556] RAX: ffffffffffffffda RBX: 00007ffc42b4e3b8 RCX: 00007f4f418ee0d7 [ 59.376215] RDX: 00007f4f4195841f RSI: 00007ffc42b4dd10 RDI: 0000000040000000 [ 59.376842] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc42b4db20 [ 59.377434] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f4f41a00bf0 [ 59.378053] R13: 00007ffc42b4de50 R14: 0000000000000000 R15: 00000000000000f8 [ 59.378670] [ 59.378926] irq event stamp: 10117 [ 59.379246] hardirqs last enabled at (10127): [] __up_console_sem+0x78/0x80 [ 59.380044] hardirqs last disabled at (10138): [] __up_console_sem+0x5d/0x80 [ 59.380814] softirqs last enabled at (10112): [] irq_exit_rcu+0x93/0xc0 [ 59.381518] softirqs last disabled at (10107): [] irq_exit_rcu+0x93/0xc0 [ 59.382231] ---[ end trace 0000000000000000 ]--- [ 59.383400] ------------[ cut here ]------------ [ 59.383888] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.385214] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.385975] Modules linked in: [ 59.386267] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.387065] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.387759] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.388251] 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 [ 59.389785] RSP: 0018:ffff88800db57bf0 EFLAGS: 00010286 [ 59.390242] RAX: 0000000000000000 RBX: ffff8880094e9e40 RCX: 0000000000000000 [ 59.390860] RDX: ffff88800e2bd1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.391458] RBP: ffff8880094e9e54 R08: 0000000000000001 R09: 0000000000000000 [ 59.392087] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.392682] R13: ffffffff84e23fe0 R14: ffff8880094e9e48 R15: ffffffff84db0aa0 [ 59.393311] FS: 00005555574f2400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.393995] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.394458] CR2: 00007f6646e466f4 CR3: 00000000162d0000 CR4: 0000000000350ef0 [ 59.395073] Call Trace: [ 59.395309] [ 59.395523] nf_ct_net_init+0x224/0x3d0 [ 59.395925] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.396365] ops_init+0xbb/0x6b0 [ 59.396688] setup_net+0x3d9/0x990 [ 59.397045] ? down_read_killable+0x1d7/0x4e0 [ 59.397451] ? __pfx_setup_net+0x10/0x10 [ 59.397829] ? copy_net_ns+0x17c/0x770 [ 59.398193] copy_net_ns+0x321/0x770 [ 59.398528] create_new_namespaces+0x3f6/0xb30 [ 59.398946] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.399371] ksys_unshare+0x44d/0x8e0 [ 59.399722] ? __pfx_ksys_unshare+0x10/0x10 [ 59.400124] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.400612] __x64_sys_unshare+0x31/0x40 [ 59.400998] do_syscall_64+0x3f/0x90 [ 59.401340] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.401817] RIP: 0033:0x7f4f418ee0d7 [ 59.402139] 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 [ 59.403637] RSP: 002b:00007ffc42b4dd78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.404336] RAX: ffffffffffffffda RBX: 00007ffc42b4e3b8 RCX: 00007f4f418ee0d7 [ 59.404980] RDX: 00007f4f4195841f RSI: 00007ffc42b4dd10 RDI: 0000000040000000 [ 59.405591] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc42b4db20 [ 59.406220] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f4f41a00bf0 [ 59.406844] R13: 00007ffc42b4de50 R14: 0000000000000000 R15: 00000000000000f8 [ 59.407441] [ 59.407652] irq event stamp: 10927 [ 59.408032] hardirqs last enabled at (10939): [] __up_console_sem+0x78/0x80 [ 59.408815] hardirqs last disabled at (10950): [] __up_console_sem+0x5d/0x80 [ 59.409538] softirqs last enabled at (10902): [] irq_exit_rcu+0x93/0xc0 [ 59.410251] softirqs last disabled at (10893): [] irq_exit_rcu+0x93/0xc0 [ 59.410993] ---[ end trace 0000000000000000 ]--- executing program [ 61.095241] Bluetooth: hci0: command 0x0409 tx timeout [ 63.142992] Bluetooth: hci0: command 0x041b tx timeout executing program [ 65.191892] Bluetooth: hci0: command 0x040f tx timeout executing program [ 67.238847] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 09:33:12 Registers: info registers vcpu 0 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff82507ef0 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800db57558 R8 =0000000000000004 R9 =0000000000000010 R10=000000000000000d R11=0000000000000001 R12=0000000000002710 R13=0000000000000060 R14=fffffbfff0fe5bd1 R15=dffffc0000000000 RIP=ffffffff82507f45 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 00005555574f2400 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=00007f6646e466f4 CR3=00000000162d0000 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=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 info registers vcpu 1 RAX=0000000000036a27 RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f 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 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=00007f7f8bcbb550 CR3=0000000016124000 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=94b706cdb0c31e89cc40ad1d171a75a1 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=91c439abacc19ce8000000000013c3e0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=3d74b7fc2bbbd26500000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000