Warning: Permanently added '[localhost]:6504' (ECDSA) to the list of known hosts. 2023/05/16 23:00:57 fuzzer started 2023/05/16 23:00:57 dialing manager at localhost:35573 2023/05/16 23:00:57 checking machine... 2023/05/16 23:00:57 checking revisions... syzkaller login: [ 45.313808] kmemleak: Automatic memory scanning thread ended 2023/05/16 23:00:57 testing simple program... [ 45.381120] cgroup: Unknown subsys name 'net' [ 45.473700] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.806563] audit: type=1400 audit(1684278069.994:6): 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 [ 58.948632] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.951319] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.952836] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.956498] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.958454] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.959680] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.340470] ------------[ cut here ]------------ [ 59.341164] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.343039] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.344193] Modules linked in: [ 59.344715] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.349553] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.350671] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.351477] 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 [ 59.353752] RSP: 0018:ffff88801f607c00 EFLAGS: 00010282 [ 59.354531] RAX: 0000000000000000 RBX: ffff888013e12c40 RCX: 0000000000000000 [ 59.355527] RDX: ffff88801c9e8000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.356515] RBP: ffff888013e12c54 R08: 0000000000000001 R09: 0000000000000000 [ 59.357558] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.358659] R13: ffffffff84e223a0 R14: ffff888013e12c48 R15: ffffffff84d73340 [ 59.359670] FS: 00005555557ef400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.360815] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.361650] CR2: 00007fa049bee6f4 CR3: 00000000197be000 CR4: 0000000000350ef0 [ 59.362682] Call Trace: [ 59.363032] [ 59.363458] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.364069] ipv4_frags_init_net+0x269/0x440 [ 59.364690] ops_init+0xbb/0x6b0 [ 59.365144] setup_net+0x3d9/0x990 [ 59.365631] ? down_read_killable+0x1d7/0x4e0 [ 59.366197] ? __pfx_setup_net+0x10/0x10 [ 59.366735] ? copy_net_ns+0x17c/0x770 [ 59.367287] copy_net_ns+0x321/0x770 [ 59.367776] create_new_namespaces+0x3f6/0xb30 [ 59.368401] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.369019] ksys_unshare+0x44d/0x8e0 [ 59.369554] ? __pfx_ksys_unshare+0x10/0x10 [ 59.370100] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.370849] __x64_sys_unshare+0x31/0x40 [ 59.371431] do_syscall_64+0x3f/0x90 [ 59.371914] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.372589] RIP: 0033:0x7f0cd61f20d7 [ 59.373059] 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 [ 59.375255] RSP: 002b:00007ffe6710a698 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.376181] RAX: ffffffffffffffda RBX: 00007ffe6710acd8 RCX: 00007f0cd61f20d7 [ 59.377068] RDX: 00007f0cd625c41f RSI: 00007ffe6710a630 RDI: 0000000040000000 [ 59.377963] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe6710a440 [ 59.378858] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0cd6304bf0 [ 59.379753] R13: 00007ffe6710a770 R14: 0000000000000000 R15: 00000000000000f8 [ 59.380677] [ 59.380980] irq event stamp: 10593 [ 59.381449] hardirqs last enabled at (10605): [] __up_console_sem+0x78/0x80 [ 59.382515] hardirqs last disabled at (10616): [] __up_console_sem+0x5d/0x80 [ 59.383650] softirqs last enabled at (10322): [] irq_exit_rcu+0x93/0xc0 [ 59.384694] softirqs last disabled at (10317): [] irq_exit_rcu+0x93/0xc0 [ 59.385751] ---[ end trace 0000000000000000 ]--- [ 59.391192] ------------[ cut here ]------------ [ 59.391825] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.393476] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.394544] Modules linked in: [ 59.394949] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.396119] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.397143] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.397824] 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 [ 59.400030] RSP: 0018:ffff88801f607c00 EFLAGS: 00010282 [ 59.400722] RAX: 0000000000000000 RBX: ffff88801021fa40 RCX: 0000000000000000 [ 59.401613] RDX: ffff88801c9e8000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.402505] RBP: ffff88801021fa54 R08: 0000000000000001 R09: 0000000000000000 [ 59.403410] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.404299] R13: ffffffff84e223a0 R14: ffff88801021fa48 R15: ffffffff84da62e0 [ 59.405160] FS: 00005555557ef400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.406176] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.406919] CR2: 00007fa049bee6f4 CR3: 00000000197be000 CR4: 0000000000350ef0 [ 59.407815] Call Trace: [ 59.408152] [ 59.408488] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.409099] ipv6_frags_init_net+0x206/0x3c0 [ 59.409690] ops_init+0xbb/0x6b0 [ 59.410135] setup_net+0x3d9/0x990 [ 59.410624] ? down_read_killable+0x1d7/0x4e0 [ 59.411215] ? __pfx_setup_net+0x10/0x10 [ 59.411758] ? copy_net_ns+0x17c/0x770 [ 59.412298] copy_net_ns+0x321/0x770 [ 59.412780] create_new_namespaces+0x3f6/0xb30 [ 59.413401] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.414017] ksys_unshare+0x44d/0x8e0 [ 59.414540] ? __pfx_ksys_unshare+0x10/0x10 [ 59.415102] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.415855] __x64_sys_unshare+0x31/0x40 [ 59.416406] do_syscall_64+0x3f/0x90 [ 59.416878] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.417550] RIP: 0033:0x7f0cd61f20d7 [ 59.418020] 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 [ 59.420195] RSP: 002b:00007ffe6710a698 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.421132] RAX: ffffffffffffffda RBX: 00007ffe6710acd8 RCX: 00007f0cd61f20d7 [ 59.422042] RDX: 00007f0cd625c41f RSI: 00007ffe6710a630 RDI: 0000000040000000 [ 59.422946] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe6710a440 [ 59.423859] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0cd6304bf0 [ 59.424739] R13: 00007ffe6710a770 R14: 0000000000000000 R15: 00000000000000f8 [ 59.425656] [ 59.425959] irq event stamp: 12455 [ 59.426423] hardirqs last enabled at (12467): [] __up_console_sem+0x78/0x80 [ 59.427501] hardirqs last disabled at (12478): [] __up_console_sem+0x5d/0x80 [ 59.428616] softirqs last enabled at (12508): [] irq_exit_rcu+0x93/0xc0 [ 59.429663] softirqs last disabled at (12487): [] irq_exit_rcu+0x93/0xc0 [ 59.430703] ---[ end trace 0000000000000000 ]--- [ 59.432123] ------------[ cut here ]------------ [ 59.432753] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.434734] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.435742] Modules linked in: [ 59.436125] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.437221] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.438160] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.438797] 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 [ 59.440859] RSP: 0018:ffff88801f607bf0 EFLAGS: 00010286 [ 59.441516] RAX: 0000000000000000 RBX: ffff88801021f240 RCX: 0000000000000000 [ 59.442363] RDX: ffff88801c9e8000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.443310] RBP: ffff88801021f254 R08: 0000000000000001 R09: 0000000000000000 [ 59.444184] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.445093] R13: ffffffff84e223a0 R14: ffff88801021f248 R15: ffffffff84daf020 [ 59.446014] FS: 00005555557ef400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.447050] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.447811] CR2: 00007fa049bee6f4 CR3: 00000000197be000 CR4: 0000000000350ef0 [ 59.448744] Call Trace: [ 59.449082] [ 59.449423] nf_ct_net_init+0x224/0x3d0 [ 59.449964] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.450575] ops_init+0xbb/0x6b0 [ 59.451048] setup_net+0x3d9/0x990 [ 59.451554] ? down_read_killable+0x1d7/0x4e0 [ 59.452128] ? __pfx_setup_net+0x10/0x10 [ 59.452676] ? copy_net_ns+0x17c/0x770 [ 59.453200] copy_net_ns+0x321/0x770 [ 59.453725] create_new_namespaces+0x3f6/0xb30 [ 59.454364] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.455002] ksys_unshare+0x44d/0x8e0 [ 59.455540] ? __pfx_ksys_unshare+0x10/0x10 [ 59.456103] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.456864] __x64_sys_unshare+0x31/0x40 [ 59.457433] do_syscall_64+0x3f/0x90 [ 59.457928] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.458617] RIP: 0033:0x7f0cd61f20d7 [ 59.459118] 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 [ 59.461342] RSP: 002b:00007ffe6710a698 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.462323] RAX: ffffffffffffffda RBX: 00007ffe6710acd8 RCX: 00007f0cd61f20d7 [ 59.463211] RDX: 00007f0cd625c41f RSI: 00007ffe6710a630 RDI: 0000000040000000 [ 59.464125] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe6710a440 [ 59.465073] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0cd6304bf0 [ 59.465989] R13: 00007ffe6710a770 R14: 0000000000000000 R15: 00000000000000f8 [ 59.466921] [ 59.467295] irq event stamp: 13241 [ 59.467768] hardirqs last enabled at (13251): [] __up_console_sem+0x78/0x80 [ 59.468856] hardirqs last disabled at (13262): [] __up_console_sem+0x5d/0x80 [ 59.469957] softirqs last enabled at (12508): [] irq_exit_rcu+0x93/0xc0 [ 59.471029] softirqs last disabled at (12487): [] irq_exit_rcu+0x93/0xc0 [ 59.472100] ---[ end trace 0000000000000000 ]--- executing program [ 61.028891] Bluetooth: hci0: command 0x0409 tx timeout [ 63.076366] Bluetooth: hci0: command 0x041b tx timeout executing program [ 65.124298] Bluetooth: hci0: command 0x040f tx timeout executing program [ 67.173303] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 23:01:00 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f6075f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 00005555557ef400 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=00007fa049bee6f4 CR3=00000000197be000 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=dffffc0000000000 RBX=ffffffff8493b800 RCX=0000000000000000 RDX=1ffffffff0927703 RSI=ffffffff8164b01e RDI=ffffffff8493b818 RBP=ffffea0000611300 RSP=ffff888016067a58 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=ffff888016574048 R13=ffffffff81b39e40 R14=0000000000001000 R15=ffffea0000611308 RIP=ffffffff8164b062 RFL=00000246 [---Z-P-] 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f47b58f2900 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=00007f47b4ce3780 CR3=000000000ee24000 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=502030203a5550433d4547415353454d XMM01=69615420302e726f7475636578652d7a XMM02=2d3263722d302e342e36202020202020 XMM03=6465746e69615420302e726f74756365 XMM04=d8f928da5fab84ed000000000010f9a8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=ef66309527f2eebc00000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000