Warning: Permanently added '[localhost]:19526' (ECDSA) to the list of known hosts. 2023/05/16 12:03:54 fuzzer started 2023/05/16 12:03:54 dialing manager at localhost:35573 2023/05/16 12:03:54 checking machine... 2023/05/16 12:03:54 checking revisions... syzkaller login: [ 39.918522] kmemleak: Automatic memory scanning thread ended 2023/05/16 12:03:55 testing simple program... [ 39.999223] cgroup: Unknown subsys name 'net' [ 40.087776] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 54.137432] audit: type=1400 audit(1684238649.312:6): 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 executing program [ 55.277468] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 55.280663] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 55.281972] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 55.284459] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 55.285804] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 55.286984] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 55.707969] ------------[ cut here ]------------ [ 55.708711] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 55.710579] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.711741] Modules linked in: [ 55.712226] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 55.717531] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.718648] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.719394] 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 [ 55.721760] RSP: 0018:ffff88800eca7c00 EFLAGS: 00010282 [ 55.722508] RAX: 0000000000000000 RBX: ffff88800fab6840 RCX: 0000000000000000 [ 55.723495] RDX: ffff888016ab3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 55.724489] RBP: ffff88800fab6854 R08: 0000000000000001 R09: 0000000000000000 [ 55.725511] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 55.726503] R13: ffffffff84e223a0 R14: ffff88800fab6848 R15: ffffffff84d73340 [ 55.727519] FS: 0000555556b0a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.728623] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.729432] CR2: 00007f60dbd796f4 CR3: 0000000018af2000 CR4: 0000000000350ee0 [ 55.730410] Call Trace: [ 55.730772] [ 55.731098] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 55.731810] ipv4_frags_init_net+0x269/0x440 [ 55.732457] ops_init+0xbb/0x6b0 [ 55.732941] setup_net+0x3d9/0x990 [ 55.733471] ? down_read_killable+0x1d7/0x4e0 [ 55.734120] ? __pfx_setup_net+0x10/0x10 [ 55.734712] ? copy_net_ns+0x17c/0x770 [ 55.735307] copy_net_ns+0x321/0x770 [ 55.735859] create_new_namespaces+0x3f6/0xb30 [ 55.736541] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.737250] ksys_unshare+0x44d/0x8e0 [ 55.737787] ? __pfx_ksys_unshare+0x10/0x10 [ 55.738424] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.739241] __x64_sys_unshare+0x31/0x40 [ 55.739817] do_syscall_64+0x3f/0x90 [ 55.740373] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.741067] RIP: 0033:0x7efc99ab50d7 [ 55.741608] 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 [ 55.744004] RSP: 002b:00007fff04e1e058 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 55.745032] RAX: ffffffffffffffda RBX: 00007fff04e1e698 RCX: 00007efc99ab50d7 [ 55.746008] RDX: 00007efc99b1f41f RSI: 00007fff04e1dff0 RDI: 0000000040000000 [ 55.746977] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff04e1de00 [ 55.747962] R10: 0000000000000000 R11: 0000000000000202 R12: 00007efc99bc7bf0 [ 55.748929] R13: 00007fff04e1e130 R14: 0000000000000000 R15: 00000000000000f8 [ 55.749949] [ 55.750312] irq event stamp: 8293 [ 55.750773] hardirqs last enabled at (8303): [] __up_console_sem+0x78/0x80 [ 55.752166] hardirqs last disabled at (8314): [] __up_console_sem+0x5d/0x80 [ 55.753553] softirqs last enabled at (7768): [] irq_exit_rcu+0x93/0xc0 [ 55.754863] softirqs last disabled at (7763): [] irq_exit_rcu+0x93/0xc0 [ 55.756245] ---[ end trace 0000000000000000 ]--- [ 55.763596] ------------[ cut here ]------------ [ 55.764258] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 55.766011] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.767141] Modules linked in: [ 55.767621] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 55.768839] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.769911] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.770630] 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 [ 55.772970] RSP: 0018:ffff88800eca7c00 EFLAGS: 00010282 [ 55.773688] RAX: 0000000000000000 RBX: ffff888013a14640 RCX: 0000000000000000 [ 55.774634] RDX: ffff888016ab3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 55.775579] RBP: ffff888013a14654 R08: 0000000000000001 R09: 0000000000000000 [ 55.776520] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.777463] R13: ffffffff84e223a0 R14: ffff888013a14648 R15: ffffffff84da62e0 [ 55.778413] FS: 0000555556b0a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.779496] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.780290] CR2: 00007f60dbd796f4 CR3: 0000000018af2000 CR4: 0000000000350ee0 [ 55.781231] Call Trace: [ 55.781573] [ 55.781886] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 55.782571] ipv6_frags_init_net+0x206/0x3c0 [ 55.783163] ops_init+0xbb/0x6b0 [ 55.783692] setup_net+0x3d9/0x990 [ 55.784169] ? down_read_killable+0x1d7/0x4e0 [ 55.784798] ? __pfx_setup_net+0x10/0x10 [ 55.785362] ? copy_net_ns+0x17c/0x770 [ 55.785900] copy_net_ns+0x321/0x770 [ 55.786435] create_new_namespaces+0x3f6/0xb30 [ 55.787061] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.787751] ksys_unshare+0x44d/0x8e0 [ 55.788300] ? __pfx_ksys_unshare+0x10/0x10 [ 55.788878] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.789664] __x64_sys_unshare+0x31/0x40 [ 55.790240] do_syscall_64+0x3f/0x90 [ 55.790731] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.791448] RIP: 0033:0x7efc99ab50d7 [ 55.791932] 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 [ 55.794207] RSP: 002b:00007fff04e1e058 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 55.795157] RAX: ffffffffffffffda RBX: 00007fff04e1e698 RCX: 00007efc99ab50d7 [ 55.796100] RDX: 00007efc99b1f41f RSI: 00007fff04e1dff0 RDI: 0000000040000000 [ 55.797033] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff04e1de00 [ 55.797952] R10: 0000000000000000 R11: 0000000000000202 R12: 00007efc99bc7bf0 [ 55.798868] R13: 00007fff04e1e130 R14: 0000000000000000 R15: 00000000000000f8 [ 55.799828] [ 55.800145] irq event stamp: 10001 [ 55.800643] hardirqs last enabled at (10013): [] __up_console_sem+0x78/0x80 [ 55.801762] hardirqs last disabled at (10024): [] __up_console_sem+0x5d/0x80 [ 55.802935] softirqs last enabled at (10042): [] irq_exit_rcu+0x93/0xc0 [ 55.804045] softirqs last disabled at (10033): [] irq_exit_rcu+0x93/0xc0 [ 55.805142] ---[ end trace 0000000000000000 ]--- [ 55.806667] ------------[ cut here ]------------ [ 55.807419] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 55.809580] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.810696] Modules linked in: [ 55.811121] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 55.812359] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.813421] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.814089] 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 [ 55.816358] RSP: 0018:ffff88800eca7bf0 EFLAGS: 00010286 [ 55.817043] RAX: 0000000000000000 RBX: ffff88800d758640 RCX: 0000000000000000 [ 55.817980] RDX: ffff888016ab3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 55.819247] RBP: ffff88800d758654 R08: 0000000000000001 R09: 0000000000000000 [ 55.820169] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.821125] R13: ffffffff84e223a0 R14: ffff88800d758648 R15: ffffffff84daf020 [ 55.822066] FS: 0000555556b0a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.823111] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.823923] CR2: 00007f60dbd796f4 CR3: 0000000018af2000 CR4: 0000000000350ee0 [ 55.824866] Call Trace: [ 55.825265] [ 55.825584] nf_ct_net_init+0x224/0x3d0 [ 55.826123] ? __pfx_nf_ct_net_init+0x10/0x10 [ 55.826742] ops_init+0xbb/0x6b0 [ 55.827234] setup_net+0x3d9/0x990 [ 55.827718] ? down_read_killable+0x1d7/0x4e0 [ 55.828345] ? __pfx_setup_net+0x10/0x10 [ 55.828873] ? copy_net_ns+0x17c/0x770 [ 55.829430] copy_net_ns+0x321/0x770 [ 55.829933] create_new_namespaces+0x3f6/0xb30 [ 55.830574] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.831243] ksys_unshare+0x44d/0x8e0 [ 55.831768] ? __pfx_ksys_unshare+0x10/0x10 [ 55.832370] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.833104] __x64_sys_unshare+0x31/0x40 [ 55.833675] do_syscall_64+0x3f/0x90 [ 55.834163] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.834892] RIP: 0033:0x7efc99ab50d7 [ 55.835411] 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 [ 55.837630] RSP: 002b:00007fff04e1e058 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 55.838603] RAX: ffffffffffffffda RBX: 00007fff04e1e698 RCX: 00007efc99ab50d7 [ 55.839536] RDX: 00007efc99b1f41f RSI: 00007fff04e1dff0 RDI: 0000000040000000 [ 55.840461] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff04e1de00 [ 55.841387] R10: 0000000000000000 R11: 0000000000000202 R12: 00007efc99bc7bf0 [ 55.842297] R13: 00007fff04e1e130 R14: 0000000000000000 R15: 00000000000000f8 [ 55.843239] [ 55.843576] irq event stamp: 10833 [ 55.844020] hardirqs last enabled at (10843): [] __up_console_sem+0x78/0x80 [ 55.845109] hardirqs last disabled at (10854): [] __up_console_sem+0x5d/0x80 [ 55.846204] softirqs last enabled at (10528): [] irq_exit_rcu+0x93/0xc0 [ 55.847277] softirqs last disabled at (10523): [] irq_exit_rcu+0x93/0xc0 [ 55.848364] ---[ end trace 0000000000000000 ]--- [ 57.355081] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 59.402307] Bluetooth: hci0: command 0x041b tx timeout executing program [ 61.450248] Bluetooth: hci0: command 0x040f tx timeout [ 63.498358] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 12:04:07 Registers: info registers vcpu 0 RAX=0000000000020011 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=00007f5e923da070 CR3=000000001459c000 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=2030313a34303a32312036312079614d XMM01=5d3632323231372e35352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d36 XMM07=6e72656b2072656c6c616b7a79732030 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800eca75f0 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 0000555556b0a400 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=00007f60dbd796f4 CR3=0000000018af2000 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