Warning: Permanently added '[localhost]:22153' (ECDSA) to the list of known hosts. 2023/05/16 19:58:18 fuzzer started 2023/05/16 19:58:18 dialing manager at localhost:35573 2023/05/16 19:58:18 checking machine... 2023/05/16 19:58:18 checking revisions... syzkaller login: [ 64.422177] kmemleak: Automatic memory scanning thread ended 2023/05/16 19:58:18 testing simple program... [ 64.492816] cgroup: Unknown subsys name 'net' [ 64.581321] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 76.074484] audit: type=1400 audit(1684267110.137:6): avc: denied { execmem } for pid=260 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 [ 77.176744] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 77.178505] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 77.179829] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 77.182806] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 77.184460] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 77.185754] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 77.580279] ------------[ cut here ]------------ [ 77.580978] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 77.582596] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 77.583639] Modules linked in: [ 77.584053] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 77.588759] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 77.589772] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 77.590435] 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 [ 77.592558] RSP: 0018:ffff88801eb07c00 EFLAGS: 00010282 [ 77.593208] RAX: 0000000000000000 RBX: ffff88800e0fa440 RCX: 0000000000000000 [ 77.594081] RDX: ffff888015a38000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 77.594960] RBP: ffff88800e0fa454 R08: 0000000000000001 R09: 0000000000000000 [ 77.595821] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 77.596695] R13: ffffffff84e223a0 R14: ffff88800e0fa448 R15: ffffffff84d73340 [ 77.597601] FS: 0000555556fdd400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 77.598583] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 77.599276] CR2: 00007fc1210006f4 CR3: 00000000145f0000 CR4: 0000000000350ee0 [ 77.600150] Call Trace: [ 77.600496] [ 77.600808] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 77.601479] ipv4_frags_init_net+0x269/0x440 [ 77.602061] ops_init+0xbb/0x6b0 [ 77.602546] setup_net+0x3d9/0x990 [ 77.603007] ? down_read_killable+0x1d7/0x4e0 [ 77.603626] ? __pfx_setup_net+0x10/0x10 [ 77.604151] ? copy_net_ns+0x17c/0x770 [ 77.604700] copy_net_ns+0x321/0x770 [ 77.605202] create_new_namespaces+0x3f6/0xb30 [ 77.605843] unshare_nsproxy_namespaces+0xc1/0x200 [ 77.606505] ksys_unshare+0x44d/0x8e0 [ 77.607017] ? __pfx_ksys_unshare+0x10/0x10 [ 77.607605] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 77.608341] __x64_sys_unshare+0x31/0x40 [ 77.608909] do_syscall_64+0x3f/0x90 [ 77.609458] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 77.610126] RIP: 0033:0x7f70f498b0d7 [ 77.610633] 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 [ 77.612884] RSP: 002b:00007fff7d538808 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 77.613884] RAX: ffffffffffffffda RBX: 00007fff7d538e48 RCX: 00007f70f498b0d7 [ 77.614804] RDX: 00007f70f49f541f RSI: 00007fff7d5387a0 RDI: 0000000040000000 [ 77.615739] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff7d5385b0 [ 77.616672] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f70f4a9dbf0 [ 77.617607] R13: 00007fff7d5388e0 R14: 0000000000000000 R15: 00000000000000f8 [ 77.618543] [ 77.618850] irq event stamp: 8491 [ 77.619290] hardirqs last enabled at (8501): [] __up_console_sem+0x78/0x80 [ 77.620386] hardirqs last disabled at (8512): [] __up_console_sem+0x5d/0x80 [ 77.621517] softirqs last enabled at (8452): [] irq_exit_rcu+0x93/0xc0 [ 77.622575] softirqs last disabled at (8447): [] irq_exit_rcu+0x93/0xc0 [ 77.623635] ---[ end trace 0000000000000000 ]--- [ 77.629454] ------------[ cut here ]------------ [ 77.630066] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 77.631840] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 77.632946] Modules linked in: [ 77.633407] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 77.634613] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 77.635664] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 77.636326] 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 [ 77.638611] RSP: 0018:ffff88801eb07c00 EFLAGS: 00010282 [ 77.639279] RAX: 0000000000000000 RBX: ffff88801451c840 RCX: 0000000000000000 [ 77.640211] RDX: ffff888015a38000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 77.641151] RBP: ffff88801451c854 R08: 0000000000000001 R09: 0000000000000000 [ 77.642071] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 77.642990] R13: ffffffff84e223a0 R14: ffff88801451c848 R15: ffffffff84da62e0 [ 77.643910] FS: 0000555556fdd400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 77.644946] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 77.645727] CR2: 00007fc1210006f4 CR3: 00000000145f0000 CR4: 0000000000350ee0 [ 77.646649] Call Trace: [ 77.646992] [ 77.647297] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 77.647963] ipv6_frags_init_net+0x206/0x3c0 [ 77.648568] ops_init+0xbb/0x6b0 [ 77.649052] setup_net+0x3d9/0x990 [ 77.649556] ? down_read_killable+0x1d7/0x4e0 [ 77.650144] ? __pfx_setup_net+0x10/0x10 [ 77.650690] ? copy_net_ns+0x17c/0x770 [ 77.651194] copy_net_ns+0x321/0x770 [ 77.651695] create_new_namespaces+0x3f6/0xb30 [ 77.652274] unshare_nsproxy_namespaces+0xc1/0x200 [ 77.652921] ksys_unshare+0x44d/0x8e0 [ 77.653483] ? __pfx_ksys_unshare+0x10/0x10 [ 77.654022] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 77.654748] __x64_sys_unshare+0x31/0x40 [ 77.655261] do_syscall_64+0x3f/0x90 [ 77.655758] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 77.656438] RIP: 0033:0x7f70f498b0d7 [ 77.656915] 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 [ 77.659082] RSP: 002b:00007fff7d538808 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 77.660044] RAX: ffffffffffffffda RBX: 00007fff7d538e48 RCX: 00007f70f498b0d7 [ 77.660976] RDX: 00007f70f49f541f RSI: 00007fff7d5387a0 RDI: 0000000040000000 [ 77.661869] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff7d5385b0 [ 77.662742] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f70f4a9dbf0 [ 77.663616] R13: 00007fff7d5388e0 R14: 0000000000000000 R15: 00000000000000f8 [ 77.664525] [ 77.664823] irq event stamp: 10379 [ 77.665270] hardirqs last enabled at (10389): [] __up_console_sem+0x78/0x80 [ 77.666339] hardirqs last disabled at (10400): [] __up_console_sem+0x5d/0x80 [ 77.667433] softirqs last enabled at (10414): [] irq_exit_rcu+0x93/0xc0 [ 77.668474] softirqs last disabled at (10405): [] irq_exit_rcu+0x93/0xc0 [ 77.669529] ---[ end trace 0000000000000000 ]--- [ 77.670837] ------------[ cut here ]------------ [ 77.671432] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 77.673297] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 77.674338] Modules linked in: [ 77.674790] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 77.675926] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 77.676921] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 77.677586] 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 [ 77.679726] RSP: 0018:ffff88801eb07bf0 EFLAGS: 00010286 [ 77.680395] RAX: 0000000000000000 RBX: ffff88800eec3a40 RCX: 0000000000000000 [ 77.681262] RDX: ffff888015a38000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 77.682185] RBP: ffff88800eec3a54 R08: 0000000000000001 R09: 0000000000000000 [ 77.683098] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 77.684016] R13: ffffffff84e223a0 R14: ffff88800eec3a48 R15: ffffffff84daf020 [ 77.684925] FS: 0000555556fdd400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 77.685997] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 77.686755] CR2: 00007fc1210006f4 CR3: 00000000145f0000 CR4: 0000000000350ee0 [ 77.687672] Call Trace: [ 77.688006] [ 77.688312] nf_ct_net_init+0x224/0x3d0 [ 77.688874] ? __pfx_nf_ct_net_init+0x10/0x10 [ 77.689507] ops_init+0xbb/0x6b0 [ 77.689962] setup_net+0x3d9/0x990 [ 77.690461] ? down_read_killable+0x1d7/0x4e0 [ 77.691040] ? __pfx_setup_net+0x10/0x10 [ 77.691591] ? copy_net_ns+0x17c/0x770 [ 77.692113] copy_net_ns+0x321/0x770 [ 77.692637] create_new_namespaces+0x3f6/0xb30 [ 77.693248] unshare_nsproxy_namespaces+0xc1/0x200 [ 77.693920] ksys_unshare+0x44d/0x8e0 [ 77.694460] ? __pfx_ksys_unshare+0x10/0x10 [ 77.695033] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 77.695793] __x64_sys_unshare+0x31/0x40 [ 77.696326] do_syscall_64+0x3f/0x90 [ 77.696841] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 77.697560] RIP: 0033:0x7f70f498b0d7 [ 77.698047] 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 [ 77.700311] RSP: 002b:00007fff7d538808 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 77.701286] RAX: ffffffffffffffda RBX: 00007fff7d538e48 RCX: 00007f70f498b0d7 [ 77.702205] RDX: 00007f70f49f541f RSI: 00007fff7d5387a0 RDI: 0000000040000000 [ 77.703122] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff7d5385b0 [ 77.704035] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f70f4a9dbf0 [ 77.704945] R13: 00007fff7d5388e0 R14: 0000000000000000 R15: 00000000000000f8 [ 77.705903] [ 77.706215] irq event stamp: 11161 [ 77.706695] hardirqs last enabled at (11173): [] __up_console_sem+0x78/0x80 [ 77.707811] hardirqs last disabled at (11184): [] __up_console_sem+0x5d/0x80 [ 77.708918] softirqs last enabled at (10734): [] irq_exit_rcu+0x93/0xc0 [ 77.710008] softirqs last disabled at (10729): [] irq_exit_rcu+0x93/0xc0 [ 77.711084] ---[ end trace 0000000000000000 ]--- [ 79.259045] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 81.306778] Bluetooth: hci0: command 0x041b tx timeout executing program [ 83.354539] Bluetooth: hci0: command 0x040f tx timeout executing program [ 85.403941] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 19:58:11 Registers: info registers vcpu 0 RAX=000000000002dc97 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=00007f2ebfcfe810 CR3=0000000015b6c000 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=5908440a14a1c18e7c4cab8c00687139 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=1086a0fd3b33c512000000000013c4f8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=6084505ed4a1fd0e00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000200000000000 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=ffff88801eb075f0 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 0000555556fdd400 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=00007fc1210006f4 CR3=00000000145f0000 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