Warning: Permanently added '[localhost]:32908' (ECDSA) to the list of known hosts. 2023/05/17 15:50:50 fuzzer started 2023/05/17 15:50:51 dialing manager at localhost:44319 2023/05/17 15:50:51 checking machine... 2023/05/17 15:50:51 checking revisions... syzkaller login: [ 43.879705] kmemleak: Automatic memory scanning thread ended 2023/05/17 15:50:51 testing simple program... [ 43.954744] cgroup: Unknown subsys name 'net' [ 44.086554] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.311993] audit: type=1400 audit(1684338664.718:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 58.421434] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.423921] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.425705] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.432402] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.435579] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.438035] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 58.782284] ------------[ cut here ]------------ [ 58.782976] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 58.784999] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.786109] Modules linked in: [ 58.786517] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.791212] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.792262] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.792949] 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 [ 58.795199] RSP: 0018:ffff888019f17c00 EFLAGS: 00010282 [ 58.795931] RAX: 0000000000000000 RBX: ffff88800dd0b440 RCX: 0000000000000000 [ 58.796852] RDX: ffff888009f29b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.797747] RBP: ffff88800dd0b454 R08: 0000000000000001 R09: 0000000000000000 [ 58.798714] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 58.799650] R13: ffffffff84e23fe0 R14: ffff88800dd0b448 R15: ffffffff84d74dc0 [ 58.800571] FS: 0000555556edb400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.801615] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.802393] CR2: 00007f89273b36f4 CR3: 0000000017cb0000 CR4: 0000000000350ee0 [ 58.803322] Call Trace: [ 58.803657] [ 58.804001] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 58.804643] ipv4_frags_init_net+0x269/0x440 [ 58.805258] ops_init+0xbb/0x6b0 [ 58.805723] setup_net+0x3d9/0x990 [ 58.806253] ? down_read_killable+0x1d7/0x4e0 [ 58.806884] ? __pfx_setup_net+0x10/0x10 [ 58.807413] ? copy_net_ns+0x17c/0x770 [ 58.807976] copy_net_ns+0x321/0x770 [ 58.808477] create_new_namespaces+0x3f6/0xb30 [ 58.809120] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.809770] ksys_unshare+0x44d/0x8e0 [ 58.810315] ? __pfx_ksys_unshare+0x10/0x10 [ 58.810919] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.811656] __x64_sys_unshare+0x31/0x40 [ 58.812233] do_syscall_64+0x3f/0x90 [ 58.812730] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.813444] RIP: 0033:0x7f6ed2b290d7 [ 58.813974] 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 [ 58.816169] RSP: 002b:00007fffc56031a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.817157] RAX: ffffffffffffffda RBX: 00007fffc56037e8 RCX: 00007f6ed2b290d7 [ 58.818105] RDX: 00007f6ed2b9341f RSI: 00007fffc5603140 RDI: 0000000040000000 [ 58.819030] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffc5602f50 [ 58.819962] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6ed2c3bbf0 [ 58.820883] R13: 00007fffc5603280 R14: 0000000000000000 R15: 00000000000000f8 [ 58.821840] [ 58.822153] irq event stamp: 8403 [ 58.822594] hardirqs last enabled at (8413): [] __up_console_sem+0x78/0x80 [ 58.823680] hardirqs last disabled at (8424): [] __up_console_sem+0x5d/0x80 [ 58.824753] softirqs last enabled at (8162): [] irq_exit_rcu+0x93/0xc0 [ 58.825843] softirqs last disabled at (8153): [] irq_exit_rcu+0x93/0xc0 [ 58.826865] ---[ end trace 0000000000000000 ]--- [ 58.833618] ------------[ cut here ]------------ [ 58.834294] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 58.836006] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.837095] Modules linked in: [ 58.837508] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.838719] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.839774] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.840475] 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 [ 58.842739] RSP: 0018:ffff888019f17c00 EFLAGS: 00010282 [ 58.843449] RAX: 0000000000000000 RBX: ffff88800e613a40 RCX: 0000000000000000 [ 58.844361] RDX: ffff888009f29b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.845265] RBP: ffff88800e613a54 R08: 0000000000000001 R09: 0000000000000000 [ 58.846195] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.847097] R13: ffffffff84e23fe0 R14: ffff88800e613a48 R15: ffffffff84da7d60 [ 58.848051] FS: 0000555556edb400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.849070] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.849835] CR2: 00007f89273b36f4 CR3: 0000000017cb0000 CR4: 0000000000350ee0 [ 58.850708] Call Trace: [ 58.851074] [ 58.851380] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 58.852039] ipv6_frags_init_net+0x206/0x3c0 [ 58.852603] ops_init+0xbb/0x6b0 [ 58.853093] setup_net+0x3d9/0x990 [ 58.853551] ? down_read_killable+0x1d7/0x4e0 [ 58.854171] ? __pfx_setup_net+0x10/0x10 [ 58.854693] ? copy_net_ns+0x17c/0x770 [ 58.855245] copy_net_ns+0x321/0x770 [ 58.855734] create_new_namespaces+0x3f6/0xb30 [ 58.856371] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.857033] ksys_unshare+0x44d/0x8e0 [ 58.857532] ? __pfx_ksys_unshare+0x10/0x10 [ 58.858138] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.858882] __x64_sys_unshare+0x31/0x40 [ 58.859405] do_syscall_64+0x3f/0x90 [ 58.859928] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.860566] RIP: 0033:0x7f6ed2b290d7 [ 58.861069] 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 [ 58.863238] RSP: 002b:00007fffc56031a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.864194] RAX: ffffffffffffffda RBX: 00007fffc56037e8 RCX: 00007f6ed2b290d7 [ 58.865090] RDX: 00007f6ed2b9341f RSI: 00007fffc5603140 RDI: 0000000040000000 [ 58.865998] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffc5602f50 [ 58.866893] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6ed2c3bbf0 [ 58.867749] R13: 00007fffc5603280 R14: 0000000000000000 R15: 00000000000000f8 [ 58.868671] [ 58.869003] irq event stamp: 10377 [ 58.869438] hardirqs last enabled at (10387): [] __up_console_sem+0x78/0x80 [ 58.870524] hardirqs last disabled at (10398): [] __up_console_sem+0x5d/0x80 [ 58.871601] softirqs last enabled at (9664): [] irq_exit_rcu+0x93/0xc0 [ 58.872629] softirqs last disabled at (9647): [] irq_exit_rcu+0x93/0xc0 [ 58.873661] ---[ end trace 0000000000000000 ]--- [ 58.875082] ------------[ cut here ]------------ [ 58.875658] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 58.877643] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.878719] Modules linked in: [ 58.879156] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.880308] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.881322] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.882025] 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 [ 58.884179] RSP: 0018:ffff888019f17bf0 EFLAGS: 00010286 [ 58.884868] RAX: 0000000000000000 RBX: ffff88800e613440 RCX: 0000000000000000 [ 58.885723] RDX: ffff888009f29b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.886628] RBP: ffff88800e613454 R08: 0000000000000001 R09: 0000000000000000 [ 58.887522] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.888413] R13: ffffffff84e23fe0 R14: ffff88800e613448 R15: ffffffff84db0aa0 [ 58.889316] FS: 0000555556edb400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.890320] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.891073] CR2: 00007f89273b36f4 CR3: 0000000017cb0000 CR4: 0000000000350ee0 [ 58.891984] Call Trace: [ 58.892311] [ 58.892614] nf_ct_net_init+0x224/0x3d0 [ 58.893179] ? __pfx_nf_ct_net_init+0x10/0x10 [ 58.893783] ops_init+0xbb/0x6b0 [ 58.894277] setup_net+0x3d9/0x990 [ 58.894735] ? down_read_killable+0x1d7/0x4e0 [ 58.895346] ? __pfx_setup_net+0x10/0x10 [ 58.895889] ? copy_net_ns+0x17c/0x770 [ 58.896397] copy_net_ns+0x321/0x770 [ 58.896915] create_new_namespaces+0x3f6/0xb30 [ 58.897504] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.898168] ksys_unshare+0x44d/0x8e0 [ 58.898660] ? __pfx_ksys_unshare+0x10/0x10 [ 58.899249] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.900020] __x64_sys_unshare+0x31/0x40 [ 58.900555] do_syscall_64+0x3f/0x90 [ 58.901077] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.901733] RIP: 0033:0x7f6ed2b290d7 [ 58.902268] 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 [ 58.904496] RSP: 002b:00007fffc56031a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.905454] RAX: ffffffffffffffda RBX: 00007fffc56037e8 RCX: 00007f6ed2b290d7 [ 58.906407] RDX: 00007f6ed2b9341f RSI: 00007fffc5603140 RDI: 0000000040000000 [ 58.907303] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffc5602f50 [ 58.908201] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6ed2c3bbf0 [ 58.909096] R13: 00007fffc5603280 R14: 0000000000000000 R15: 00000000000000f8 [ 58.910022] [ 58.910338] irq event stamp: 11131 [ 58.910852] hardirqs last enabled at (11153): [] __up_console_sem+0x78/0x80 [ 58.911984] hardirqs last disabled at (11164): [] __up_console_sem+0x5d/0x80 [ 58.913124] softirqs last enabled at (11148): [] irq_exit_rcu+0x93/0xc0 [ 58.914250] softirqs last disabled at (11139): [] irq_exit_rcu+0x93/0xc0 [ 58.915361] ---[ end trace 0000000000000000 ]--- [ 60.503402] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 62.551922] Bluetooth: hci0: command 0x041b tx timeout [ 64.599975] Bluetooth: hci0: command 0x040f tx timeout executing program [ 66.646858] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 15:51:05 Registers: info registers vcpu 0 RAX=000000000002b79b RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f 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=00007f06b4d13a70 CR3=000000000d714000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=2f74656e20746120303632203a444950 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=733a745f6c656e72656b3a725f6d6500 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff82507ef0 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888019f17598 R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 R11=0000000000000001 R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0fe5bd1 R15=dffffc0000000000 RIP=ffffffff82507f45 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 0000555556edb400 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=00007f89273b36f4 CR3=0000000017cb0000 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