Warning: Permanently added '[localhost]:5113' (ECDSA) to the list of known hosts. 2023/05/17 18:23:56 fuzzer started 2023/05/17 18:23:56 dialing manager at localhost:44319 2023/05/17 18:23:57 checking machine... 2023/05/17 18:23:57 checking revisions... syzkaller login: [ 38.844203] kmemleak: Automatic memory scanning thread ended 2023/05/17 18:23:57 testing simple program... [ 38.913005] cgroup: Unknown subsys name 'net' [ 38.992537] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.997808] audit: type=1400 audit(1684347850.313:6): 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 [ 53.124774] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 53.127366] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 53.129366] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 53.133856] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 53.136621] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 53.138035] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.531515] ------------[ cut here ]------------ [ 53.532162] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.533845] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.534927] Modules linked in: [ 53.535459] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.540506] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.541933] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.542878] 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 [ 53.545804] RSP: 0018:ffff88801ec37c00 EFLAGS: 00010282 [ 53.546971] RAX: 0000000000000000 RBX: ffff8880161cf840 RCX: 0000000000000000 [ 53.548397] RDX: ffff88800e448000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.549794] RBP: ffff8880161cf854 R08: 0000000000000001 R09: 0000000000000000 [ 53.551091] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.552365] R13: ffffffff84e23fe0 R14: ffff8880161cf848 R15: ffffffff84d74dc0 [ 53.553655] FS: 0000555555570400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.555096] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.556142] CR2: 00007f3dc2b1a6f4 CR3: 000000000e226000 CR4: 0000000000350ef0 [ 53.557433] Call Trace: [ 53.557890] [ 53.558352] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 53.559218] ipv4_frags_init_net+0x269/0x440 [ 53.560066] ops_init+0xbb/0x6b0 [ 53.560745] setup_net+0x3d9/0x990 [ 53.561434] ? down_read_killable+0x1d7/0x4e0 [ 53.562233] ? __pfx_setup_net+0x10/0x10 [ 53.563014] ? copy_net_ns+0x17c/0x770 [ 53.563754] copy_net_ns+0x321/0x770 [ 53.564504] create_new_namespaces+0x3f6/0xb30 [ 53.565363] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.566235] ksys_unshare+0x44d/0x8e0 [ 53.566975] ? __pfx_ksys_unshare+0x10/0x10 [ 53.567790] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.568861] __x64_sys_unshare+0x31/0x40 [ 53.569645] do_syscall_64+0x3f/0x90 [ 53.570376] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.571294] RIP: 0033:0x7f244c72e0d7 [ 53.571984] 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 [ 53.575074] RSP: 002b:00007ffdc0043a98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.576424] RAX: ffffffffffffffda RBX: 00007ffdc00440d8 RCX: 00007f244c72e0d7 [ 53.577681] RDX: 00007f244c79841f RSI: 00007ffdc0043a30 RDI: 0000000040000000 [ 53.578954] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdc0043840 [ 53.580226] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f244c840bf0 [ 53.581510] R13: 00007ffdc0043b70 R14: 0000000000000000 R15: 00000000000000f8 [ 53.582798] [ 53.583205] irq event stamp: 8707 [ 53.583853] hardirqs last enabled at (8719): [] __up_console_sem+0x78/0x80 [ 53.585379] hardirqs last disabled at (8730): [] __up_console_sem+0x5d/0x80 [ 53.586903] softirqs last enabled at (8568): [] irq_exit_rcu+0x93/0xc0 [ 53.588377] softirqs last disabled at (8563): [] irq_exit_rcu+0x93/0xc0 [ 53.589844] ---[ end trace 0000000000000000 ]--- [ 53.596098] ------------[ cut here ]------------ [ 53.596901] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.598870] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.600045] Modules linked in: [ 53.600552] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.601845] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.602966] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.603713] 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 [ 53.606154] RSP: 0018:ffff88801ec37c00 EFLAGS: 00010282 [ 53.606938] RAX: 0000000000000000 RBX: ffff888015a89240 RCX: 0000000000000000 [ 53.607960] RDX: ffff88800e448000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.608977] RBP: ffff888015a89254 R08: 0000000000000001 R09: 0000000000000000 [ 53.610007] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.611014] R13: ffffffff84e23fe0 R14: ffff888015a89248 R15: ffffffff84da7d60 [ 53.612044] FS: 0000555555570400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.613191] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.614036] CR2: 00007f3dc2b1a6f4 CR3: 000000000e226000 CR4: 0000000000350ef0 [ 53.615056] Call Trace: [ 53.615482] [ 53.615823] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.616576] ipv6_frags_init_net+0x206/0x3c0 [ 53.617216] ops_init+0xbb/0x6b0 [ 53.617772] setup_net+0x3d9/0x990 [ 53.618329] ? down_read_killable+0x1d7/0x4e0 [ 53.618986] ? __pfx_setup_net+0x10/0x10 [ 53.619605] ? copy_net_ns+0x17c/0x770 [ 53.620190] copy_net_ns+0x321/0x770 [ 53.620801] create_new_namespaces+0x3f6/0xb30 [ 53.621506] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.622206] ksys_unshare+0x44d/0x8e0 [ 53.622809] ? __pfx_ksys_unshare+0x10/0x10 [ 53.623463] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.624329] __x64_sys_unshare+0x31/0x40 [ 53.624927] do_syscall_64+0x3f/0x90 [ 53.625527] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.626266] RIP: 0033:0x7f244c72e0d7 [ 53.626835] 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 [ 53.629322] RSP: 002b:00007ffdc0043a98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.630413] RAX: ffffffffffffffda RBX: 00007ffdc00440d8 RCX: 00007f244c72e0d7 [ 53.631436] RDX: 00007f244c79841f RSI: 00007ffdc0043a30 RDI: 0000000040000000 [ 53.632475] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdc0043840 [ 53.633496] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f244c840bf0 [ 53.634517] R13: 00007ffdc0043b70 R14: 0000000000000000 R15: 00000000000000f8 [ 53.635561] [ 53.635906] irq event stamp: 10547 [ 53.636444] hardirqs last enabled at (10559): [] __up_console_sem+0x78/0x80 [ 53.637659] hardirqs last disabled at (10570): [] __up_console_sem+0x5d/0x80 [ 53.638882] softirqs last enabled at (10496): [] irq_exit_rcu+0x93/0xc0 [ 53.640066] softirqs last disabled at (10491): [] irq_exit_rcu+0x93/0xc0 [ 53.641268] ---[ end trace 0000000000000000 ]--- [ 53.642813] ------------[ cut here ]------------ [ 53.643566] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.645791] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.646994] Modules linked in: [ 53.647493] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.648830] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.650078] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.650869] 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 [ 53.653323] RSP: 0018:ffff88801ec37bf0 EFLAGS: 00010286 [ 53.654051] RAX: 0000000000000000 RBX: ffff88800c9c5a40 RCX: 0000000000000000 [ 53.655054] RDX: ffff88800e448000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.656059] RBP: ffff88800c9c5a54 R08: 0000000000000001 R09: 0000000000000000 [ 53.657083] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.658107] R13: ffffffff84e23fe0 R14: ffff88800c9c5a48 R15: ffffffff84db0aa0 [ 53.659123] FS: 0000555555570400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.660234] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.661109] CR2: 00007f3dc2b1a6f4 CR3: 000000000e226000 CR4: 0000000000350ef0 [ 53.662131] Call Trace: [ 53.662558] [ 53.662912] nf_ct_net_init+0x224/0x3d0 [ 53.663553] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.664219] ops_init+0xbb/0x6b0 [ 53.664813] setup_net+0x3d9/0x990 [ 53.665385] ? down_read_killable+0x1d7/0x4e0 [ 53.666049] ? __pfx_setup_net+0x10/0x10 [ 53.666682] ? copy_net_ns+0x17c/0x770 [ 53.667278] copy_net_ns+0x321/0x770 [ 53.667883] create_new_namespaces+0x3f6/0xb30 [ 53.668616] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.669368] ksys_unshare+0x44d/0x8e0 [ 53.669941] ? __pfx_ksys_unshare+0x10/0x10 [ 53.670764] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.671836] __x64_sys_unshare+0x31/0x40 [ 53.672630] do_syscall_64+0x3f/0x90 [ 53.673351] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.674275] RIP: 0033:0x7f244c72e0d7 [ 53.674991] 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 [ 53.678111] RSP: 002b:00007ffdc0043a98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.679455] RAX: ffffffffffffffda RBX: 00007ffdc00440d8 RCX: 00007f244c72e0d7 [ 53.680730] RDX: 00007f244c79841f RSI: 00007ffdc0043a30 RDI: 0000000040000000 [ 53.681996] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdc0043840 [ 53.683255] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f244c840bf0 [ 53.684540] R13: 00007ffdc0043b70 R14: 0000000000000000 R15: 00000000000000f8 [ 53.685842] [ 53.686262] irq event stamp: 11363 [ 53.686923] hardirqs last enabled at (11375): [] __up_console_sem+0x78/0x80 [ 53.688476] hardirqs last disabled at (11386): [] __up_console_sem+0x5d/0x80 [ 53.690003] softirqs last enabled at (10836): [] irq_exit_rcu+0x93/0xc0 [ 53.691482] softirqs last disabled at (10813): [] irq_exit_rcu+0x93/0xc0 [ 53.692963] ---[ end trace 0000000000000000 ]--- executing program [ 55.207925] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 57.254567] Bluetooth: hci0: command 0x041b tx timeout [ 59.303896] Bluetooth: hci0: command 0x040f tx timeout executing program [ 61.350414] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 18:24:08 Registers: info registers vcpu 0 RAX=0000000000000054 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801ec375f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000054 R11=0000000000000001 R12=0000000000000054 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 0000555555570400 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=00007f3dc2b1a6f4 CR3=000000000e226000 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=0000000000022e37 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=00007f8ea6ea0ea0 CR3=000000000d990000 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=ff0000000000000000000000000000ff XMM02=ff0000000000000000000000000000ff XMM03=6465746e69615420302e726f74756365 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=00303030303030303030303030303000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000