Warning: Permanently added '[localhost]:34134' (ECDSA) to the list of known hosts. 2023/05/18 10:02:45 fuzzer started 2023/05/18 10:02:45 dialing manager at localhost:44319 2023/05/18 10:02:45 checking machine... 2023/05/18 10:02:45 checking revisions... syzkaller login: [ 36.709198] kmemleak: Automatic memory scanning thread ended 2023/05/18 10:02:45 testing simple program... [ 36.784683] cgroup: Unknown subsys name 'net' [ 36.866784] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 48.016020] audit: type=1400 audit(1684404177.288:6): 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 executing program [ 49.097665] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 49.100695] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 49.101964] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 49.105913] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 49.108699] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 49.110815] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 49.514338] ------------[ cut here ]------------ [ 49.515502] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 49.517560] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.518878] Modules linked in: [ 49.519364] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 49.522121] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.524443] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.525665] 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 [ 49.528398] RSP: 0018:ffff88801ece7c00 EFLAGS: 00010282 [ 49.529284] RAX: 0000000000000000 RBX: ffff88800ec0cc40 RCX: 0000000000000000 [ 49.530414] RDX: ffff88800fc551c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 49.531534] RBP: ffff88800ec0cc54 R08: 0000000000000001 R09: 0000000000000000 [ 49.532650] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 49.533799] R13: ffffffff84e23fe0 R14: ffff88800ec0cc48 R15: ffffffff84d74dc0 [ 49.534935] FS: 0000555556fd0400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 49.536194] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.537145] CR2: 00007fd2922b46f4 CR3: 0000000020512000 CR4: 0000000000350ef0 [ 49.538269] Call Trace: [ 49.538721] [ 49.539097] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 49.539916] ipv4_frags_init_net+0x269/0x440 [ 49.540668] ops_init+0xbb/0x6b0 [ 49.541199] setup_net+0x3d9/0x990 [ 49.541707] ? down_read_killable+0x1d7/0x4e0 [ 49.542285] ? __pfx_setup_net+0x10/0x10 [ 49.542833] ? copy_net_ns+0x17c/0x770 [ 49.543340] copy_net_ns+0x321/0x770 [ 49.543847] create_new_namespaces+0x3f6/0xb30 [ 49.544436] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.545095] ksys_unshare+0x44d/0x8e0 [ 49.545603] ? __pfx_ksys_unshare+0x10/0x10 [ 49.546153] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.546906] __x64_sys_unshare+0x31/0x40 [ 49.547423] do_syscall_64+0x3f/0x90 [ 49.547932] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.548610] RIP: 0033:0x7fef0edfb0d7 [ 49.549083] 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 [ 49.551226] RSP: 002b:00007ffc65969158 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 49.552125] RAX: ffffffffffffffda RBX: 00007ffc65969798 RCX: 00007fef0edfb0d7 [ 49.552981] RDX: 00007fef0ee6541f RSI: 00007ffc659690f0 RDI: 0000000040000000 [ 49.553812] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc65968f00 [ 49.554643] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fef0ef0dbf0 [ 49.555449] R13: 00007ffc65969230 R14: 0000000000000000 R15: 00000000000000f8 [ 49.556314] [ 49.556627] irq event stamp: 10267 [ 49.557042] hardirqs last enabled at (10277): [] __up_console_sem+0x78/0x80 [ 49.558039] hardirqs last disabled at (10288): [] __up_console_sem+0x5d/0x80 [ 49.559041] softirqs last enabled at (9742): [] irq_exit_rcu+0x93/0xc0 [ 49.560017] softirqs last disabled at (9611): [] irq_exit_rcu+0x93/0xc0 [ 49.561011] ---[ end trace 0000000000000000 ]--- [ 49.567073] ------------[ cut here ]------------ [ 49.567658] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 49.569314] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.570325] Modules linked in: [ 49.570739] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 49.571823] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.572782] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.573408] 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 [ 49.575438] RSP: 0018:ffff88801ece7c00 EFLAGS: 00010282 [ 49.576072] RAX: 0000000000000000 RBX: ffff88800f2c5040 RCX: 0000000000000000 [ 49.576915] RDX: ffff88800fc551c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 49.577756] RBP: ffff88800f2c5054 R08: 0000000000000001 R09: 0000000000000000 [ 49.578594] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.579398] R13: ffffffff84e23fe0 R14: ffff88800f2c5048 R15: ffffffff84da7d60 [ 49.580272] FS: 0000555556fd0400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 49.581235] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.581950] CR2: 00007fd2922b46f4 CR3: 0000000020512000 CR4: 0000000000350ef0 [ 49.582797] Call Trace: [ 49.583106] [ 49.583387] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 49.584004] ipv6_frags_init_net+0x206/0x3c0 [ 49.584567] ops_init+0xbb/0x6b0 [ 49.585008] setup_net+0x3d9/0x990 [ 49.585437] ? down_read_killable+0x1d7/0x4e0 [ 49.586010] ? __pfx_setup_net+0x10/0x10 [ 49.586529] ? copy_net_ns+0x17c/0x770 [ 49.587018] copy_net_ns+0x321/0x770 [ 49.587504] create_new_namespaces+0x3f6/0xb30 [ 49.588056] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.588666] ksys_unshare+0x44d/0x8e0 [ 49.589157] ? __pfx_ksys_unshare+0x10/0x10 [ 49.589707] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.590374] __x64_sys_unshare+0x31/0x40 [ 49.590895] do_syscall_64+0x3f/0x90 [ 49.591348] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.591985] RIP: 0033:0x7fef0edfb0d7 [ 49.592425] 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 [ 49.594489] RSP: 002b:00007ffc65969158 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 49.595375] RAX: ffffffffffffffda RBX: 00007ffc65969798 RCX: 00007fef0edfb0d7 [ 49.596286] RDX: 00007fef0ee6541f RSI: 00007ffc659690f0 RDI: 0000000040000000 [ 49.597198] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc65968f00 [ 49.598065] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fef0ef0dbf0 [ 49.598941] R13: 00007ffc65969230 R14: 0000000000000000 R15: 00000000000000f8 [ 49.599852] [ 49.600153] irq event stamp: 12021 [ 49.600611] hardirqs last enabled at (12033): [] __up_console_sem+0x78/0x80 [ 49.601682] hardirqs last disabled at (12044): [] __up_console_sem+0x5d/0x80 [ 49.602741] softirqs last enabled at (11958): [] irq_exit_rcu+0x93/0xc0 [ 49.603764] softirqs last disabled at (11949): [] irq_exit_rcu+0x93/0xc0 [ 49.604787] ---[ end trace 0000000000000000 ]--- [ 49.606159] ------------[ cut here ]------------ [ 49.606770] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 49.608692] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.609757] Modules linked in: [ 49.610162] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 49.611326] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.612339] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.613020] 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 [ 49.615184] RSP: 0018:ffff88801ece7bf0 EFLAGS: 00010286 [ 49.615862] RAX: 0000000000000000 RBX: ffff88800f2c4a40 RCX: 0000000000000000 [ 49.616741] RDX: ffff88800fc551c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 49.617669] RBP: ffff88800f2c4a54 R08: 0000000000000001 R09: 0000000000000000 [ 49.618564] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.619427] R13: ffffffff84e23fe0 R14: ffff88800f2c4a48 R15: ffffffff84db0aa0 [ 49.620315] FS: 0000555556fd0400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 49.621327] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.622065] CR2: 00007fd2922b46f4 CR3: 0000000020512000 CR4: 0000000000350ef0 [ 49.622958] Call Trace: [ 49.623283] [ 49.623613] nf_ct_net_init+0x224/0x3d0 [ 49.624128] ? __pfx_nf_ct_net_init+0x10/0x10 [ 49.624734] ops_init+0xbb/0x6b0 [ 49.625198] setup_net+0x3d9/0x990 [ 49.625692] ? down_read_killable+0x1d7/0x4e0 [ 49.626256] ? __pfx_setup_net+0x10/0x10 [ 49.626805] ? copy_net_ns+0x17c/0x770 [ 49.627305] copy_net_ns+0x321/0x770 [ 49.627816] create_new_namespaces+0x3f6/0xb30 [ 49.628410] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.629068] ksys_unshare+0x44d/0x8e0 [ 49.629604] ? __pfx_ksys_unshare+0x10/0x10 [ 49.630147] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.630902] __x64_sys_unshare+0x31/0x40 [ 49.631417] do_syscall_64+0x3f/0x90 [ 49.631935] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.632612] RIP: 0033:0x7fef0edfb0d7 [ 49.633106] 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 [ 49.635277] RSP: 002b:00007ffc65969158 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 49.636227] RAX: ffffffffffffffda RBX: 00007ffc65969798 RCX: 00007fef0edfb0d7 [ 49.637125] RDX: 00007fef0ee6541f RSI: 00007ffc659690f0 RDI: 0000000040000000 [ 49.637986] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc65968f00 [ 49.638834] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fef0ef0dbf0 [ 49.639718] R13: 00007ffc65969230 R14: 0000000000000000 R15: 00000000000000f8 [ 49.640623] [ 49.640930] irq event stamp: 12825 [ 49.641355] hardirqs last enabled at (12835): [] __up_console_sem+0x78/0x80 [ 49.642420] hardirqs last disabled at (12846): [] __up_console_sem+0x5d/0x80 [ 49.643455] softirqs last enabled at (12698): [] irq_exit_rcu+0x93/0xc0 [ 49.644487] softirqs last disabled at (12693): [] irq_exit_rcu+0x93/0xc0 [ 49.645529] ---[ end trace 0000000000000000 ]--- [ 51.180220] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 53.227612] Bluetooth: hci0: command 0x041b tx timeout executing program [ 55.275547] Bluetooth: hci0: command 0x040f tx timeout [ 57.323556] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 10:02:57 Registers: info registers vcpu 0 RAX=0000000000000051 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801ece7618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000051 R11=0000000000000001 R12=0000000000000051 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 0000555556fd0400 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=00007fd2922b46f4 CR3=0000000020512000 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=0000000000000000 RBX=0000000000000001 RCX=0000000000000000 RDX=ffff888016ac3680 RSI=ffffffff81ef1efd RDI=0000000000000005 RBP=0000000000000002 RSP=ffff88801458fcc8 R8 =0000000000000005 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=0000000000001fa0 R13=0000000000000001 R14=00007f34b04d4d00 R15=0000000000001fa0 RIP=ffffffff812fc580 RFL=00000293 [--S-A-C] 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 00007f34b04f5700 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=00007fbc0ff28098 CR3=0000000016cf2000 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=435020647261646e61745320554d4551 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=2b6c74637379735f74656e5f72657473 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000