Warning: Permanently added '[localhost]:23114' (ECDSA) to the list of known hosts. 2023/05/17 06:52:29 fuzzer started 2023/05/17 06:52:29 dialing manager at localhost:35573 2023/05/17 06:52:29 checking machine... 2023/05/17 06:52:29 checking revisions... syzkaller login: [ 44.445887] kmemleak: Automatic memory scanning thread ended 2023/05/17 06:52:29 testing simple program... [ 44.509823] cgroup: Unknown subsys name 'net' [ 44.595386] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.328295] audit: type=1400 audit(1684306363.787:6): 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 [ 59.457284] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.458989] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.464711] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.470491] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.473552] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.475510] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.849468] ------------[ cut here ]------------ [ 59.850357] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.852671] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.854027] Modules linked in: [ 59.854586] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.859547] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.860750] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.861540] 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 [ 59.863834] RSP: 0018:ffff88800ddefc00 EFLAGS: 00010282 [ 59.864513] RAX: 0000000000000000 RBX: ffff88800c58e440 RCX: 0000000000000000 [ 59.865397] RDX: ffff888019bd8000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.866305] RBP: ffff88800c58e454 R08: 0000000000000001 R09: 0000000000000000 [ 59.867156] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.868070] R13: ffffffff84e223a0 R14: ffff88800c58e448 R15: ffffffff84d73340 [ 59.868956] FS: 0000555556569400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.869955] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.870697] CR2: 00007f36d42441f0 CR3: 00000000158a6000 CR4: 0000000000350ee0 [ 59.871599] Call Trace: [ 59.871940] [ 59.872266] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.872881] ipv4_frags_init_net+0x269/0x440 [ 59.873461] ops_init+0xbb/0x6b0 [ 59.873939] setup_net+0x3d9/0x990 [ 59.874429] ? down_read_killable+0x1d7/0x4e0 [ 59.874996] ? __pfx_setup_net+0x10/0x10 [ 59.875526] ? copy_net_ns+0x17c/0x770 [ 59.876055] copy_net_ns+0x321/0x770 [ 59.876614] create_new_namespaces+0x3f6/0xb30 [ 59.877207] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.877851] ksys_unshare+0x44d/0x8e0 [ 59.878391] ? __pfx_ksys_unshare+0x10/0x10 [ 59.878939] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.879718] __x64_sys_unshare+0x31/0x40 [ 59.880267] do_syscall_64+0x3f/0x90 [ 59.880739] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.881410] RIP: 0033:0x7fceabdc10d7 [ 59.881877] 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 [ 59.884136] RSP: 002b:00007ffed23cbbc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.885171] RAX: ffffffffffffffda RBX: 00007ffed23cc208 RCX: 00007fceabdc10d7 [ 59.886278] RDX: 00007fceabe2b41f RSI: 00007ffed23cbb60 RDI: 0000000040000000 [ 59.887144] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffed23cb970 [ 59.888058] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fceabed3bf0 [ 59.888973] R13: 00007ffed23cbca0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.890213] [ 59.890647] irq event stamp: 8755 [ 59.891081] hardirqs last enabled at (8765): [] __up_console_sem+0x78/0x80 [ 59.892173] hardirqs last disabled at (8776): [] __up_console_sem+0x5d/0x80 [ 59.893249] softirqs last enabled at (8548): [] irq_exit_rcu+0x93/0xc0 [ 59.894401] softirqs last disabled at (8543): [] irq_exit_rcu+0x93/0xc0 [ 59.895458] ---[ end trace 0000000000000000 ]--- [ 59.900910] ------------[ cut here ]------------ [ 59.901518] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.903566] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.904621] Modules linked in: [ 59.905028] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.906236] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.907255] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.907901] 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 [ 59.910137] RSP: 0018:ffff88800ddefc00 EFLAGS: 00010282 [ 59.910820] RAX: 0000000000000000 RBX: ffff88800ff9ee40 RCX: 0000000000000000 [ 59.911712] RDX: ffff888019bd8000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.912596] RBP: ffff88800ff9ee54 R08: 0000000000000001 R09: 0000000000000000 [ 59.913489] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.914431] R13: ffffffff84e223a0 R14: ffff88800ff9ee48 R15: ffffffff84da62e0 [ 59.915335] FS: 0000555556569400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.916328] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.917052] CR2: 00007f36d42441f0 CR3: 00000000158a6000 CR4: 0000000000350ee0 [ 59.918003] Call Trace: [ 59.918358] [ 59.918657] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.919292] ipv6_frags_init_net+0x206/0x3c0 [ 59.919846] ops_init+0xbb/0x6b0 [ 59.920319] setup_net+0x3d9/0x990 [ 59.920772] ? down_read_killable+0x1d7/0x4e0 [ 59.921378] ? __pfx_setup_net+0x10/0x10 [ 59.921926] ? copy_net_ns+0x17c/0x770 [ 59.922466] copy_net_ns+0x321/0x770 [ 59.922946] create_new_namespaces+0x3f6/0xb30 [ 59.923553] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.924172] ksys_unshare+0x44d/0x8e0 [ 59.924701] ? __pfx_ksys_unshare+0x10/0x10 [ 59.925287] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.926071] __x64_sys_unshare+0x31/0x40 [ 59.926624] do_syscall_64+0x3f/0x90 [ 59.927104] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.927775] RIP: 0033:0x7fceabdc10d7 [ 59.928268] 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 [ 59.930485] RSP: 002b:00007ffed23cbbc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.931438] RAX: ffffffffffffffda RBX: 00007ffed23cc208 RCX: 00007fceabdc10d7 [ 59.932518] RDX: 00007fceabe2b41f RSI: 00007ffed23cbb60 RDI: 0000000040000000 [ 59.933433] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffed23cb970 [ 59.934358] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fceabed3bf0 [ 59.935271] R13: 00007ffed23cbca0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.936268] [ 59.936596] irq event stamp: 10499 [ 59.937169] hardirqs last enabled at (10509): [] __up_console_sem+0x78/0x80 [ 59.938654] hardirqs last disabled at (10522): [] __up_console_sem+0x5d/0x80 [ 59.940104] softirqs last enabled at (10050): [] irq_exit_rcu+0x93/0xc0 [ 59.941525] softirqs last disabled at (10045): [] irq_exit_rcu+0x93/0xc0 [ 59.942977] ---[ end trace 0000000000000000 ]--- [ 59.945075] ------------[ cut here ]------------ [ 59.945996] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.948552] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.949984] Modules linked in: [ 59.950596] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.952175] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.953541] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.954468] 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 [ 59.957396] RSP: 0018:ffff88800ddefbf0 EFLAGS: 00010286 [ 59.958356] RAX: 0000000000000000 RBX: ffff88800ff9e840 RCX: 0000000000000000 [ 59.959567] RDX: ffff888019bd8000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.960769] RBP: ffff88800ff9e854 R08: 0000000000000001 R09: 0000000000000000 [ 59.961998] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.962894] R13: ffffffff84e223a0 R14: ffff88800ff9e848 R15: ffffffff84daf020 [ 59.963794] FS: 0000555556569400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.964800] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.965541] CR2: 00007f36d42441f0 CR3: 00000000158a6000 CR4: 0000000000350ee0 [ 59.966449] Call Trace: [ 59.966773] [ 59.967070] nf_ct_net_init+0x224/0x3d0 [ 59.967619] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.968195] ops_init+0xbb/0x6b0 [ 59.968668] setup_net+0x3d9/0x990 [ 59.969118] ? down_read_killable+0x1d7/0x4e0 [ 59.969753] ? __pfx_setup_net+0x10/0x10 [ 59.970328] ? copy_net_ns+0x17c/0x770 [ 59.970831] copy_net_ns+0x321/0x770 [ 59.971336] create_new_namespaces+0x3f6/0xb30 [ 59.971920] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.972570] ksys_unshare+0x44d/0x8e0 [ 59.973062] ? __pfx_ksys_unshare+0x10/0x10 [ 59.973630] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.974370] __x64_sys_unshare+0x31/0x40 [ 59.974886] do_syscall_64+0x3f/0x90 [ 59.975384] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.976024] RIP: 0033:0x7fceabdc10d7 [ 59.976523] 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 [ 59.978706] RSP: 002b:00007ffed23cbbc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.979661] RAX: ffffffffffffffda RBX: 00007ffed23cc208 RCX: 00007fceabdc10d7 [ 59.980551] RDX: 00007fceabe2b41f RSI: 00007ffed23cbb60 RDI: 0000000040000000 [ 59.981752] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffed23cb970 [ 59.982982] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fceabed3bf0 [ 59.984199] R13: 00007ffed23cbca0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.985455] [ 59.985865] irq event stamp: 11311 [ 59.986526] hardirqs last enabled at (11323): [] __up_console_sem+0x78/0x80 [ 59.987969] hardirqs last disabled at (11334): [] __up_console_sem+0x5d/0x80 [ 59.989406] softirqs last enabled at (11082): [] irq_exit_rcu+0x93/0xc0 [ 59.990856] softirqs last disabled at (11077): [] irq_exit_rcu+0x93/0xc0 [ 59.992282] ---[ end trace 0000000000000000 ]--- [ 61.541067] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 63.588382] Bluetooth: hci0: command 0x041b tx timeout executing program [ 65.637321] Bluetooth: hci0: command 0x040f tx timeout [ 67.684492] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 06:52:36 Registers: info registers vcpu 0 RAX=0000000000000011 RBX=0000000000000002 RCX=ffffffff8180daf1 RDX=0000000000000011 RSI=ffffffff8612dc56 RDI=ffffffff85df5a04 RBP=ffff88806ce09af8 RSP=ffff88806ce09a00 R8 =ffffffff8612dc56 R9 =ffffffff860cc5da R10=0000000000038001 R11=0000000000020f01 R12=ffffffff85df5a44 R13=ffff88806ce09ae8 R14=ffff88806ce09ae1 R15=ffff88806ce09aa0 RIP=ffffffff81130c00 RFL=00000206 [-----P-] 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 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=00007feb8c5983f0 CR3=000000000ebc6000 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=b32c5b744ac4bba75b49a89d65d49ac9 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=482c80b6bdc07e1b000000000013b4f8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=37506e359daf4a6900000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff825075f0 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800ddef598 R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 R11=0000000000000001 R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0fe4fd1 R15=dffffc0000000000 RIP=ffffffff82507645 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 0000555556569400 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=00007f36d42441f0 CR3=00000000158a6000 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