Warning: Permanently added '[localhost]:47832' (ECDSA) to the list of known hosts. 2023/05/16 15:20:59 fuzzer started 2023/05/16 15:20:59 dialing manager at localhost:35573 2023/05/16 15:20:59 checking machine... 2023/05/16 15:20:59 checking revisions... syzkaller login: [ 38.961756] kmemleak: Automatic memory scanning thread ended 2023/05/16 15:20:59 testing simple program... [ 39.036604] cgroup: Unknown subsys name 'net' [ 39.115349] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 52.285489] audit: type=1400 audit(1684250472.874:6): avc: denied { execmem } for pid=256 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 53.373300] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 53.375113] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 53.377114] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 53.380354] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 53.382626] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 53.383943] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.785218] ------------[ cut here ]------------ [ 53.786001] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.788017] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.789307] Modules linked in: [ 53.789803] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.794728] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.795812] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.796522] 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 [ 53.798811] RSP: 0018:ffff88801639fc00 EFLAGS: 00010282 [ 53.799544] RAX: 0000000000000000 RBX: ffff88800f038c40 RCX: 0000000000000000 [ 53.800505] RDX: ffff888019b63680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.801449] RBP: ffff88800f038c54 R08: 0000000000000001 R09: 0000000000000000 [ 53.802393] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.803333] R13: ffffffff84e223a0 R14: ffff88800f038c48 R15: ffffffff84d73340 [ 53.804296] FS: 000055555720d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.805363] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.806116] CR2: 00007f34b9e8e6f4 CR3: 000000000ab46000 CR4: 0000000000350ee0 [ 53.807062] Call Trace: [ 53.807438] [ 53.807769] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 53.808446] ipv4_frags_init_net+0x269/0x440 [ 53.809035] ops_init+0xbb/0x6b0 [ 53.809538] setup_net+0x3d9/0x990 [ 53.810014] ? down_read_killable+0x1d7/0x4e0 [ 53.810650] ? __pfx_setup_net+0x10/0x10 [ 53.811188] ? copy_net_ns+0x17c/0x770 [ 53.811757] copy_net_ns+0x321/0x770 [ 53.812294] create_new_namespaces+0x3f6/0xb30 [ 53.812918] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.813595] ksys_unshare+0x44d/0x8e0 [ 53.814116] ? __pfx_ksys_unshare+0x10/0x10 [ 53.814725] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.815509] __x64_sys_unshare+0x31/0x40 [ 53.816081] do_syscall_64+0x3f/0x90 [ 53.816610] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.817311] RIP: 0033:0x7fa5136bd0d7 [ 53.817800] 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 [ 53.820102] RSP: 002b:00007fffbb0fb078 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.821100] RAX: ffffffffffffffda RBX: 00007fffbb0fb6b8 RCX: 00007fa5136bd0d7 [ 53.822042] RDX: 00007fa51372741f RSI: 00007fffbb0fb010 RDI: 0000000040000000 [ 53.822981] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffbb0fae20 [ 53.824227] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa5137cfbf0 [ 53.825168] R13: 00007fffbb0fb150 R14: 0000000000000000 R15: 00000000000000f8 [ 53.826127] executing program [ 53.826465] irq event stamp: 7521 [ 53.827074] hardirqs last enabled at (7531): [] __up_console_sem+0x78/0x80 [ 53.828203] hardirqs last disabled at (7542): [] __up_console_sem+0x5d/0x80 [ 53.829318] softirqs last enabled at (6996): [] irq_exit_rcu+0x93/0xc0 [ 53.830409] softirqs last disabled at (6991): [] irq_exit_rcu+0x93/0xc0 [ 53.831493] ---[ end trace 0000000000000000 ]--- [ 53.837062] ------------[ cut here ]------------ [ 53.837713] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.839491] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.840618] Modules linked in: [ 53.841053] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.842290] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.843360] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.844047] 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 [ 53.846362] RSP: 0018:ffff88801639fc00 EFLAGS: 00010282 [ 53.847050] RAX: 0000000000000000 RBX: ffff88800e5f5240 RCX: 0000000000000000 [ 53.848016] RDX: ffff888019b63680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.848957] RBP: ffff88800e5f5254 R08: 0000000000000001 R09: 0000000000000000 [ 53.849908] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.850849] R13: ffffffff84e223a0 R14: ffff88800e5f5248 R15: ffffffff84da62e0 [ 53.851806] FS: 000055555720d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.852867] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.853643] CR2: 00007f34b9e8e6f4 CR3: 000000000ab46000 CR4: 0000000000350ee0 [ 53.854594] Call Trace: [ 53.854937] [ 53.855249] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.855946] ipv6_frags_init_net+0x206/0x3c0 [ 53.856574] ops_init+0xbb/0x6b0 [ 53.857045] setup_net+0x3d9/0x990 [ 53.857565] ? down_read_killable+0x1d7/0x4e0 [ 53.858186] ? __pfx_setup_net+0x10/0x10 [ 53.858769] ? copy_net_ns+0x17c/0x770 [ 53.859346] copy_net_ns+0x321/0x770 [ 53.859883] create_new_namespaces+0x3f6/0xb30 [ 53.860587] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.861254] ksys_unshare+0x44d/0x8e0 [ 53.861820] ? __pfx_ksys_unshare+0x10/0x10 [ 53.862447] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.863218] __x64_sys_unshare+0x31/0x40 [ 53.863827] do_syscall_64+0x3f/0x90 [ 53.864371] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.865063] RIP: 0033:0x7fa5136bd0d7 [ 53.865597] 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 [ 53.867957] RSP: 002b:00007fffbb0fb078 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.868983] RAX: ffffffffffffffda RBX: 00007fffbb0fb6b8 RCX: 00007fa5136bd0d7 [ 53.869935] RDX: 00007fa51372741f RSI: 00007fffbb0fb010 RDI: 0000000040000000 [ 53.870908] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffbb0fae20 [ 53.871881] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa5137cfbf0 [ 53.872849] R13: 00007fffbb0fb150 R14: 0000000000000000 R15: 00000000000000f8 [ 53.873837] [ 53.874160] irq event stamp: 9265 [ 53.874655] hardirqs last enabled at (9277): [] __up_console_sem+0x78/0x80 [ 53.875822] hardirqs last disabled at (9288): [] __up_console_sem+0x5d/0x80 [ 53.876988] softirqs last enabled at (9070): [] irq_exit_rcu+0x93/0xc0 [ 53.878118] softirqs last disabled at (9065): [] irq_exit_rcu+0x93/0xc0 [ 53.879239] ---[ end trace 0000000000000000 ]--- [ 53.881245] ------------[ cut here ]------------ [ 53.882057] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.884202] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.885366] Modules linked in: [ 53.885806] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.887068] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.888172] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.888899] 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 [ 53.891288] RSP: 0018:ffff88801639fbf0 EFLAGS: 00010286 [ 53.892008] RAX: 0000000000000000 RBX: ffff88800e5f5e40 RCX: 0000000000000000 [ 53.892983] RDX: ffff888019b63680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.893948] RBP: ffff88800e5f5e54 R08: 0000000000000001 R09: 0000000000000000 [ 53.894909] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.895879] R13: ffffffff84e223a0 R14: ffff88800e5f5e48 R15: ffffffff84daf020 [ 53.896842] FS: 000055555720d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.897917] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.898719] CR2: 00007f34b9e8e6f4 CR3: 000000000ab46000 CR4: 0000000000350ee0 [ 53.899665] Call Trace: [ 53.900011] [ 53.900361] nf_ct_net_init+0x224/0x3d0 [ 53.900916] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.901741] ops_init+0xbb/0x6b0 [ 53.902370] setup_net+0x3d9/0x990 [ 53.902972] ? down_read_killable+0x1d7/0x4e0 [ 53.903824] ? __pfx_setup_net+0x10/0x10 [ 53.904546] ? copy_net_ns+0x17c/0x770 [ 53.905232] copy_net_ns+0x321/0x770 [ 53.905953] create_new_namespaces+0x3f6/0xb30 [ 53.906827] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.907757] ksys_unshare+0x44d/0x8e0 [ 53.908479] ? __pfx_ksys_unshare+0x10/0x10 [ 53.909245] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.910320] __x64_sys_unshare+0x31/0x40 [ 53.911050] do_syscall_64+0x3f/0x90 [ 53.911793] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.912576] RIP: 0033:0x7fa5136bd0d7 [ 53.913083] 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 [ 53.915467] RSP: 002b:00007fffbb0fb078 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.916533] RAX: ffffffffffffffda RBX: 00007fffbb0fb6b8 RCX: 00007fa5136bd0d7 [ 53.917509] RDX: 00007fa51372741f RSI: 00007fffbb0fb010 RDI: 0000000040000000 [ 53.918474] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffbb0fae20 [ 53.919448] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa5137cfbf0 [ 53.920461] R13: 00007fffbb0fb150 R14: 0000000000000000 R15: 00000000000000f8 [ 53.921466] [ 53.921794] irq event stamp: 10093 [ 53.922297] hardirqs last enabled at (10105): [] __up_console_sem+0x78/0x80 [ 53.923465] hardirqs last disabled at (10116): [] __up_console_sem+0x5d/0x80 [ 53.924667] softirqs last enabled at (10138): [] irq_exit_rcu+0x93/0xc0 [ 53.925810] softirqs last disabled at (10125): [] irq_exit_rcu+0x93/0xc0 [ 53.926951] ---[ end trace 0000000000000000 ]--- [ 55.460951] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 57.508333] Bluetooth: hci0: command 0x041b tx timeout [ 59.556375] Bluetooth: hci0: command 0x040f tx timeout executing program [ 61.604356] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 15:21:11 Registers: info registers vcpu 0 RAX=000000000001bd1d 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=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 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=00007f119c0370d8 CR3=00000000180bc000 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=2034313a31323a35312036312079614d XMM01=5d3330383938372e33352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d33 XMM07=6e72656b2072656c6c616b7a79732034 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000036 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801639f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000036 R11=0000000000000001 R12=0000000000000036 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 000055555720d400 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=00007f34b9e8e6f4 CR3=000000000ab46000 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