Warning: Permanently added '[localhost]:60663' (ECDSA) to the list of known hosts. 2023/05/16 23:25:10 fuzzer started 2023/05/16 23:25:11 dialing manager at localhost:35573 2023/05/16 23:25:11 checking machine... 2023/05/16 23:25:11 checking revisions... syzkaller login: [ 40.164008] kmemleak: Automatic memory scanning thread ended 2023/05/16 23:25:11 testing simple program... [ 40.230610] cgroup: Unknown subsys name 'net' [ 40.288087] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 52.290520] audit: type=1400 audit(1684279523.345:6): 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 [ 53.406487] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 53.408097] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 53.409609] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 53.412105] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 53.413703] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 53.414861] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.838563] ------------[ cut here ]------------ [ 53.839354] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.841293] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.842527] Modules linked in: [ 53.842983] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.848012] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.849371] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.850080] 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 [ 53.852645] RSP: 0018:ffff88800fcbfc00 EFLAGS: 00010282 [ 53.853562] RAX: 0000000000000000 RBX: ffff88800f116040 RCX: 0000000000000000 [ 53.854591] RDX: ffff888015a8b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.855620] RBP: ffff88800f116054 R08: 0000000000000001 R09: 0000000000000000 [ 53.856631] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.857674] R13: ffffffff84e223a0 R14: ffff88800f116048 R15: ffffffff84d73340 [ 53.858679] FS: 0000555555823400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.859799] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.860601] CR2: 00007f7f744e56f4 CR3: 0000000016990000 CR4: 0000000000350ee0 [ 53.861601] Call Trace: [ 53.861957] [ 53.862330] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 53.862985] ipv4_frags_init_net+0x269/0x440 [ 53.863679] ops_init+0xbb/0x6b0 [ 53.864242] setup_net+0x3d9/0x990 [ 53.864751] ? down_read_killable+0x1d7/0x4e0 [ 53.865417] ? __pfx_setup_net+0x10/0x10 [ 53.865984] ? copy_net_ns+0x17c/0x770 [ 53.866577] copy_net_ns+0x321/0x770 [ 53.867128] create_new_namespaces+0x3f6/0xb30 [ 53.867829] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.868588] ksys_unshare+0x44d/0x8e0 [ 53.869134] ? __pfx_ksys_unshare+0x10/0x10 [ 53.869775] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.870614] __x64_sys_unshare+0x31/0x40 [ 53.871192] do_syscall_64+0x3f/0x90 [ 53.871782] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.872572] RIP: 0033:0x7f439d8d80d7 [ 53.873096] 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 [ 53.875567] RSP: 002b:00007ffc322685e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.876674] RAX: ffffffffffffffda RBX: 00007ffc32268c28 RCX: 00007f439d8d80d7 [ 53.877665] RDX: 00007f439d94241f RSI: 00007ffc32268580 RDI: 0000000040000000 [ 53.878646] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc32268390 [ 53.879646] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f439d9eabf0 [ 53.880650] R13: 00007ffc322686c0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.881659] [ 53.882002] irq event stamp: 9091 [ 53.882509] hardirqs last enabled at (9103): [] __up_console_sem+0x78/0x80 [ 53.883728] hardirqs last disabled at (9114): [] __up_console_sem+0x5d/0x80 [ 53.884945] softirqs last enabled at (8688): [] irq_exit_rcu+0x93/0xc0 [ 53.886077] softirqs last disabled at (8675): [] irq_exit_rcu+0x93/0xc0 [ 53.887235] ---[ end trace 0000000000000000 ]--- [ 53.893605] ------------[ cut here ]------------ [ 53.894255] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.896078] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.897246] Modules linked in: [ 53.897692] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.898956] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.900096] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.900863] 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 [ 53.903300] RSP: 0018:ffff88800fcbfc00 EFLAGS: 00010282 [ 53.904024] RAX: 0000000000000000 RBX: ffff88800d5b7c40 RCX: 0000000000000000 [ 53.905034] RDX: ffff888015a8b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.905999] RBP: ffff88800d5b7c54 R08: 0000000000000001 R09: 0000000000000000 [ 53.906968] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.907946] R13: ffffffff84e223a0 R14: ffff88800d5b7c48 R15: ffffffff84da62e0 [ 53.908960] FS: 0000555555823400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.910061] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.910873] CR2: 00007f7f744e56f4 CR3: 0000000016990000 CR4: 0000000000350ee0 [ 53.911894] Call Trace: [ 53.912326] [ 53.912647] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.913333] ipv6_frags_init_net+0x206/0x3c0 [ 53.913942] ops_init+0xbb/0x6b0 [ 53.914458] setup_net+0x3d9/0x990 [ 53.914955] ? down_read_killable+0x1d7/0x4e0 [ 53.915611] ? __pfx_setup_net+0x10/0x10 [ 53.916198] ? copy_net_ns+0x17c/0x770 [ 53.916782] copy_net_ns+0x321/0x770 [ 53.917342] create_new_namespaces+0x3f6/0xb30 [ 53.917982] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.918687] ksys_unshare+0x44d/0x8e0 [ 53.919313] ? __pfx_ksys_unshare+0x10/0x10 [ 53.919923] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.920745] __x64_sys_unshare+0x31/0x40 [ 53.921346] do_syscall_64+0x3f/0x90 [ 53.921864] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.922588] RIP: 0033:0x7f439d8d80d7 [ 53.923090] 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 [ 53.925495] RSP: 002b:00007ffc322685e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.926533] RAX: ffffffffffffffda RBX: 00007ffc32268c28 RCX: 00007f439d8d80d7 [ 53.927500] RDX: 00007f439d94241f RSI: 00007ffc32268580 RDI: 0000000040000000 [ 53.928474] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc32268390 [ 53.929437] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f439d9eabf0 [ 53.930410] R13: 00007ffc322686c0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.931408] [ 53.931715] irq event stamp: 11533 [ 53.932160] hardirqs last enabled at (11543): [] __up_console_sem+0x78/0x80 [ 53.933297] hardirqs last disabled at (11556): [] __up_console_sem+0x5d/0x80 [ 53.934402] softirqs last enabled at (11328): [] irq_exit_rcu+0x93/0xc0 [ 53.935507] softirqs last disabled at (11323): [] irq_exit_rcu+0x93/0xc0 [ 53.936598] ---[ end trace 0000000000000000 ]--- [ 53.937987] ------------[ cut here ]------------ [ 53.938677] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.940766] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.941892] Modules linked in: [ 53.942341] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.943543] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.944596] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.945293] 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 [ 53.947562] RSP: 0018:ffff88800fcbfbf0 EFLAGS: 00010286 [ 53.948268] RAX: 0000000000000000 RBX: ffff88800d5b7640 RCX: 0000000000000000 [ 53.949138] RDX: ffff888015a8b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.950067] RBP: ffff88800d5b7654 R08: 0000000000000001 R09: 0000000000000000 [ 53.950964] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.951901] R13: ffffffff84e223a0 R14: ffff88800d5b7648 R15: ffffffff84daf020 [ 53.952821] FS: 0000555555823400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.953819] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.954560] CR2: 00007f7f744e56f4 CR3: 0000000016990000 CR4: 0000000000350ee0 [ 53.955468] Call Trace: [ 53.955796] [ 53.956096] nf_ct_net_init+0x224/0x3d0 [ 53.956655] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.957263] ops_init+0xbb/0x6b0 [ 53.957708] setup_net+0x3d9/0x990 [ 53.958167] ? down_read_killable+0x1d7/0x4e0 [ 53.958771] ? __pfx_setup_net+0x10/0x10 [ 53.959334] ? copy_net_ns+0x17c/0x770 [ 53.959844] copy_net_ns+0x321/0x770 [ 53.960358] create_new_namespaces+0x3f6/0xb30 [ 53.960943] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.961596] ksys_unshare+0x44d/0x8e0 [ 53.962096] ? __pfx_ksys_unshare+0x10/0x10 [ 53.962695] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.963461] __x64_sys_unshare+0x31/0x40 [ 53.963996] do_syscall_64+0x3f/0x90 [ 53.964517] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.965158] RIP: 0033:0x7f439d8d80d7 [ 53.965660] 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 [ 53.967882] RSP: 002b:00007ffc322685e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.968849] RAX: ffffffffffffffda RBX: 00007ffc32268c28 RCX: 00007f439d8d80d7 [ 53.969748] RDX: 00007f439d94241f RSI: 00007ffc32268580 RDI: 0000000040000000 [ 53.970652] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc32268390 [ 53.971549] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f439d9eabf0 [ 53.972452] R13: 00007ffc322686c0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.973369] [ 53.973671] irq event stamp: 12343 [ 53.974109] hardirqs last enabled at (12353): [] __up_console_sem+0x78/0x80 [ 53.975189] hardirqs last disabled at (12364): [] __up_console_sem+0x5d/0x80 [ 53.976445] softirqs last enabled at (11826): [] irq_exit_rcu+0x93/0xc0 [ 53.977627] softirqs last disabled at (11803): [] irq_exit_rcu+0x93/0xc0 [ 53.978818] ---[ end trace 0000000000000000 ]--- executing program [ 55.479876] Bluetooth: hci0: command 0x0409 tx timeout [ 57.527329] Bluetooth: hci0: command 0x041b tx timeout executing program [ 59.575288] Bluetooth: hci0: command 0x040f tx timeout executing program [ 61.623366] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 23:25:21 Registers: info registers vcpu 0 RAX=000000000001e091 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=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=00007fce0e9ab070 CR3=00000000144da000 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=2034323a35323a33322036312079614d XMM01=5d3435333933382e33352020205b203a XMM02=657268745f776f6c5f6761726670692f XMM03=6c61626f6c67206c656e72656b206f74 XMM04=6f6c5f676172667069203a6174616420 XMM05=2073746e696f702061746164203a6873 XMM06=347670692f74656e206c746373797320 XMM07=6c656e72656b2072656c6c616b7a7973 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=ffff88800fcbf5f0 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 0000555555823400 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=00007f7f744e56f4 CR3=0000000016990000 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