Warning: Permanently added '[localhost]:19049' (ECDSA) to the list of known hosts. 2023/05/18 04:27:35 fuzzer started 2023/05/18 04:27:35 dialing manager at localhost:44319 2023/05/18 04:27:35 checking machine... 2023/05/18 04:27:35 checking revisions... syzkaller login: [ 37.373495] kmemleak: Automatic memory scanning thread ended 2023/05/18 04:27:36 testing simple program... [ 37.441735] cgroup: Unknown subsys name 'net' [ 37.539841] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.290280] audit: type=1400 audit(1684384069.017:6): 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 [ 51.457654] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.460132] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.461308] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.467139] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.474115] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.475715] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.854098] ------------[ cut here ]------------ [ 51.854750] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.856419] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.857522] Modules linked in: [ 51.857979] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.862955] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.864168] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.864849] 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 [ 51.867275] RSP: 0018:ffff88801eec7c00 EFLAGS: 00010282 [ 51.867989] RAX: 0000000000000000 RBX: ffff88800d77c040 RCX: 0000000000000000 [ 51.868929] RDX: ffff88800fd0d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.869813] RBP: ffff88800d77c054 R08: 0000000000000001 R09: 0000000000000000 [ 51.870745] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.871676] R13: ffffffff84e23fe0 R14: ffff88800d77c048 R15: ffffffff84d74dc0 [ 51.872636] FS: 0000555555729400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.873676] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.874468] CR2: 00007f16e82f36f4 CR3: 0000000016418000 CR4: 0000000000350ef0 [ 51.875401] Call Trace: [ 51.875741] [ 51.876079] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.876730] ipv4_frags_init_net+0x269/0x440 [ 51.877345] ops_init+0xbb/0x6b0 [ 51.877814] setup_net+0x3d9/0x990 [ 51.878314] ? down_read_killable+0x1d7/0x4e0 [ 51.878929] ? __pfx_setup_net+0x10/0x10 [ 51.879458] ? copy_net_ns+0x17c/0x770 [ 51.880008] copy_net_ns+0x321/0x770 [ 51.880533] create_new_namespaces+0x3f6/0xb30 [ 51.881174] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.881812] ksys_unshare+0x44d/0x8e0 [ 51.882355] ? __pfx_ksys_unshare+0x10/0x10 [ 51.882950] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.883692] __x64_sys_unshare+0x31/0x40 [ 51.884264] do_syscall_64+0x3f/0x90 [ 51.884761] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.885465] RIP: 0033:0x7f16007a80d7 [ 51.885975] 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 [ 51.888255] RSP: 002b:00007ffc06d2a7f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.889242] RAX: ffffffffffffffda RBX: 00007ffc06d2ae38 RCX: 00007f16007a80d7 [ 51.890167] RDX: 00007f160081241f RSI: 00007ffc06d2a790 RDI: 0000000040000000 [ 51.891084] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc06d2a5a0 [ 51.891999] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f16008babf0 [ 51.892937] R13: 00007ffc06d2a8d0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.893832] [ 51.894179] irq event stamp: 9317 [ 51.894612] hardirqs last enabled at (9327): [] __up_console_sem+0x78/0x80 [ 51.895698] hardirqs last disabled at (9338): [] __up_console_sem+0x5d/0x80 [ 51.896798] softirqs last enabled at (8988): [] irq_exit_rcu+0x93/0xc0 [ 51.897852] softirqs last disabled at (8975): [] irq_exit_rcu+0x93/0xc0 [ 51.898938] ---[ end trace 0000000000000000 ]--- [ 51.904645] ------------[ cut here ]------------ [ 51.905276] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.907007] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.908100] Modules linked in: [ 51.908514] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.909669] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.910685] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.911372] 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 [ 51.913573] RSP: 0018:ffff88801eec7c00 EFLAGS: 00010282 [ 51.914308] RAX: 0000000000000000 RBX: ffff88800e45b640 RCX: 0000000000000000 [ 51.915183] RDX: ffff88800fd0d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.916079] RBP: ffff88800e45b654 R08: 0000000000000001 R09: 0000000000000000 [ 51.916975] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.917818] R13: ffffffff84e23fe0 R14: ffff88800e45b648 R15: ffffffff84da7d60 [ 51.918697] FS: 0000555555729400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.919687] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.920438] CR2: 00007f16e82f36f4 CR3: 0000000016418000 CR4: 0000000000350ef0 [ 51.921317] Call Trace: [ 51.921643] [ 51.921979] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.922591] ipv6_frags_init_net+0x206/0x3c0 [ 51.923180] ops_init+0xbb/0x6b0 [ 51.923623] setup_net+0x3d9/0x990 [ 51.924113] ? down_read_killable+0x1d7/0x4e0 [ 51.924705] ? __pfx_setup_net+0x10/0x10 [ 51.925245] ? copy_net_ns+0x17c/0x770 [ 51.925752] copy_net_ns+0x321/0x770 [ 51.926267] create_new_namespaces+0x3f6/0xb30 [ 51.926845] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.927489] ksys_unshare+0x44d/0x8e0 [ 51.928006] ? __pfx_ksys_unshare+0x10/0x10 [ 51.928563] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.929301] __x64_sys_unshare+0x31/0x40 [ 51.929822] do_syscall_64+0x3f/0x90 [ 51.930335] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.931008] RIP: 0033:0x7f16007a80d7 [ 51.931471] 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 [ 51.933653] RSP: 002b:00007ffc06d2a7f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.934585] RAX: ffffffffffffffda RBX: 00007ffc06d2ae38 RCX: 00007f16007a80d7 [ 51.935469] RDX: 00007f160081241f RSI: 00007ffc06d2a790 RDI: 0000000040000000 [ 51.936353] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc06d2a5a0 [ 51.937238] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f16008babf0 [ 51.938154] R13: 00007ffc06d2a8d0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.939070] [ 51.939375] irq event stamp: 11039 [ 51.939832] hardirqs last enabled at (11049): [] __up_console_sem+0x78/0x80 [ 51.940981] hardirqs last disabled at (11062): [] __up_console_sem+0x5d/0x80 [ 51.942085] softirqs last enabled at (11012): [] irq_exit_rcu+0x93/0xc0 [ 51.943153] softirqs last disabled at (11007): [] irq_exit_rcu+0x93/0xc0 [ 51.944239] ---[ end trace 0000000000000000 ]--- [ 51.946401] ------------[ cut here ]------------ [ 51.947022] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.948999] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.950079] Modules linked in: [ 51.950499] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.951685] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.952728] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.953404] 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 [ 51.955584] RSP: 0018:ffff88801eec7bf0 EFLAGS: 00010286 [ 51.956289] RAX: 0000000000000000 RBX: ffff88800e45a640 RCX: 0000000000000000 [ 51.957203] RDX: ffff88800fd0d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.958130] RBP: ffff88800e45a654 R08: 0000000000000001 R09: 0000000000000000 [ 51.959066] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.959983] R13: ffffffff84e23fe0 R14: ffff88800e45a648 R15: ffffffff84db0aa0 [ 51.960915] FS: 0000555555729400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.961954] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.962685] CR2: 00007f16e82f36f4 CR3: 0000000016418000 CR4: 0000000000350ef0 [ 51.963605] Call Trace: [ 51.963972] [ 51.964302] nf_ct_net_init+0x224/0x3d0 [ 51.964834] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.965461] ops_init+0xbb/0x6b0 [ 51.965954] setup_net+0x3d9/0x990 [ 51.966425] ? down_read_killable+0x1d7/0x4e0 [ 51.967045] ? __pfx_setup_net+0x10/0x10 [ 51.967574] ? copy_net_ns+0x17c/0x770 [ 51.968124] copy_net_ns+0x321/0x770 [ 51.968629] create_new_namespaces+0x3f6/0xb30 [ 51.969261] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.969926] ksys_unshare+0x44d/0x8e0 [ 51.970430] ? __pfx_ksys_unshare+0x10/0x10 [ 51.971020] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.971748] __x64_sys_unshare+0x31/0x40 [ 51.972307] do_syscall_64+0x3f/0x90 [ 51.972786] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.973457] RIP: 0033:0x7f16007a80d7 [ 51.973959] 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 [ 51.976129] RSP: 002b:00007ffc06d2a7f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.977092] RAX: ffffffffffffffda RBX: 00007ffc06d2ae38 RCX: 00007f16007a80d7 [ 51.977985] RDX: 00007f160081241f RSI: 00007ffc06d2a790 RDI: 0000000040000000 [ 51.978844] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc06d2a5a0 [ 51.979736] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f16008babf0 [ 51.980657] R13: 00007ffc06d2a8d0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.981593] [ 51.981941] irq event stamp: 11861 [ 51.982391] hardirqs last enabled at (11871): [] __up_console_sem+0x78/0x80 [ 51.983493] hardirqs last disabled at (11882): [] __up_console_sem+0x5d/0x80 [ 51.984629] softirqs last enabled at (11756): [] irq_exit_rcu+0x93/0xc0 [ 51.985699] softirqs last disabled at (11751): [] irq_exit_rcu+0x93/0xc0 [ 51.986774] ---[ end trace 0000000000000000 ]--- executing program [ 53.538536] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.585940] Bluetooth: hci0: command 0x041b tx timeout [ 57.633928] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.681970] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 04:27:49 Registers: info registers vcpu 0 RAX=000000000000006e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801eec75f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000006e R11=0000000000000001 R12=000000000000006e R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70 RIP=ffffffff82507fdd 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 0000555555729400 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=00007f16e82f36f4 CR3=0000000016418000 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=0000000000037925 RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 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 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=00007f15083da000 CR3=000000000d90e000 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=2030353a37323a34302038312079614d XMM01=5d3937393735382e31352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d39 XMM07=6e72656b2072656c6c616b7a79732030 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000