Warning: Permanently added '[localhost]:19093' (ECDSA) to the list of known hosts. 2023/05/17 20:39:41 fuzzer started 2023/05/17 20:39:41 dialing manager at localhost:44319 2023/05/17 20:39:41 checking machine... 2023/05/17 20:39:41 checking revisions... syzkaller login: [ 41.708921] kmemleak: Automatic memory scanning thread ended 2023/05/17 20:39:41 testing simple program... [ 41.778105] cgroup: Unknown subsys name 'net' [ 41.875825] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 53.415229] audit: type=1400 audit(1684355993.554:6): avc: denied { execmem } for pid=256 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 [ 54.542022] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 54.543733] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 54.545649] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 54.549237] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 54.551131] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 54.552358] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 54.968250] ------------[ cut here ]------------ [ 54.969230] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 54.970937] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.971942] Modules linked in: [ 54.972338] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.973962] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.975845] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.976459] 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 [ 54.978530] RSP: 0018:ffff88802074fc00 EFLAGS: 00010282 [ 54.979193] RAX: 0000000000000000 RBX: ffff8880162cc440 RCX: 0000000000000000 [ 54.980054] RDX: ffff888016ff1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.980913] RBP: ffff8880162cc454 R08: 0000000000000001 R09: 0000000000000000 [ 54.981789] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 54.982587] R13: ffffffff84e23fe0 R14: ffff8880162cc448 R15: ffffffff84d74dc0 [ 54.983438] FS: 00005555573ef400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.984388] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.985089] CR2: 000055a7a48654c8 CR3: 0000000016ee6000 CR4: 0000000000350ee0 [ 54.985960] Call Trace: [ 54.986263] [ 54.986553] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 54.987161] ipv4_frags_init_net+0x269/0x440 [ 54.987734] ops_init+0xbb/0x6b0 [ 54.988157] setup_net+0x3d9/0x990 [ 54.988593] ? down_read_killable+0x1d7/0x4e0 [ 54.989160] ? __pfx_setup_net+0x10/0x10 [ 54.989694] ? copy_net_ns+0x17c/0x770 [ 54.990181] copy_net_ns+0x321/0x770 [ 54.990643] create_new_namespaces+0x3f6/0xb30 [ 54.991229] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.991840] ksys_unshare+0x44d/0x8e0 [ 54.992313] ? __pfx_ksys_unshare+0x10/0x10 [ 54.992857] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.993559] __x64_sys_unshare+0x31/0x40 [ 54.994084] do_syscall_64+0x3f/0x90 [ 54.994536] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.995169] RIP: 0033:0x7f48495820d7 [ 54.995605] 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 [ 54.997681] RSP: 002b:00007ffebaa6acc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.998547] RAX: ffffffffffffffda RBX: 00007ffebaa6b308 RCX: 00007f48495820d7 [ 54.999382] RDX: 00007f48495ec41f RSI: 00007ffebaa6ac60 RDI: 0000000040000000 [ 55.000213] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffebaa6aa70 [ 55.001050] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f4849694bf0 [ 55.001898] R13: 00007ffebaa6ada0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.002761] [ 55.003043] irq event stamp: 8069 [ 55.003446] hardirqs last enabled at (8079): [] __up_console_sem+0x78/0x80 [ 55.004451] hardirqs last disabled at (8096): [] __up_console_sem+0x5d/0x80 [ 55.005484] softirqs last enabled at (8092): [] irq_exit_rcu+0x93/0xc0 [ 55.006453] softirqs last disabled at (8087): [] irq_exit_rcu+0x93/0xc0 [ 55.007402] ---[ end trace 0000000000000000 ]--- [ 55.012030] ------------[ cut here ]------------ [ 55.012585] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 55.014131] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.015128] Modules linked in: [ 55.015508] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 55.016605] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.017582] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.018227] 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 [ 55.020261] RSP: 0018:ffff88802074fc00 EFLAGS: 00010282 [ 55.020926] RAX: 0000000000000000 RBX: ffff888013e9b440 RCX: 0000000000000000 [ 55.021777] RDX: ffff888016ff1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 55.022573] RBP: ffff888013e9b454 R08: 0000000000000001 R09: 0000000000000000 [ 55.023410] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.024267] R13: ffffffff84e23fe0 R14: ffff888013e9b448 R15: ffffffff84da7d60 [ 55.025099] FS: 00005555573ef400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.026031] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.026727] CR2: 000055a7a48654c8 CR3: 0000000016ee6000 CR4: 0000000000350ee0 [ 55.027547] Call Trace: [ 55.027891] [ 55.028178] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 55.028797] ipv6_frags_init_net+0x206/0x3c0 [ 55.029336] ops_init+0xbb/0x6b0 [ 55.029778] setup_net+0x3d9/0x990 [ 55.030209] ? down_read_killable+0x1d7/0x4e0 [ 55.030778] ? __pfx_setup_net+0x10/0x10 [ 55.031263] ? copy_net_ns+0x17c/0x770 [ 55.031773] copy_net_ns+0x321/0x770 [ 55.032231] create_new_namespaces+0x3f6/0xb30 [ 55.032811] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.033401] ksys_unshare+0x44d/0x8e0 [ 55.033893] ? __pfx_ksys_unshare+0x10/0x10 [ 55.034414] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.035121] __x64_sys_unshare+0x31/0x40 [ 55.035609] do_syscall_64+0x3f/0x90 [ 55.036081] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.036709] RIP: 0033:0x7f48495820d7 [ 55.037146] 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 [ 55.039206] RSP: 002b:00007ffebaa6acc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 55.040098] RAX: ffffffffffffffda RBX: 00007ffebaa6b308 RCX: 00007f48495820d7 [ 55.040929] RDX: 00007f48495ec41f RSI: 00007ffebaa6ac60 RDI: 0000000040000000 [ 55.041775] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffebaa6aa70 [ 55.042574] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f4849694bf0 [ 55.043401] R13: 00007ffebaa6ada0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.044249] [ 55.044527] irq event stamp: 9691 [ 55.044950] hardirqs last enabled at (9703): [] __up_console_sem+0x78/0x80 [ 55.045951] hardirqs last disabled at (9714): [] __up_console_sem+0x5d/0x80 [ 55.046965] softirqs last enabled at (8686): [] netlink_insert+0x187/0x1820 [ 55.047972] softirqs last disabled at (8684): [] release_sock+0x1f/0x1b0 [ 55.048932] ---[ end trace 0000000000000000 ]--- [ 55.050189] ------------[ cut here ]------------ [ 55.050750] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 55.052479] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.053473] Modules linked in: [ 55.053881] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 55.054944] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.055895] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.056513] 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 [ 55.058632] RSP: 0018:ffff88802074fbf0 EFLAGS: 00010286 [ 55.059278] RAX: 0000000000000000 RBX: ffff888013e9ae40 RCX: 0000000000000000 [ 55.060134] RDX: ffff888016ff1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 55.060969] RBP: ffff888013e9ae54 R08: 0000000000000001 R09: 0000000000000000 [ 55.061825] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.062637] R13: ffffffff84e23fe0 R14: ffff888013e9ae48 R15: ffffffff84db0aa0 [ 55.063480] FS: 00005555573ef400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.064437] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.065148] CR2: 000055a7a48654c8 CR3: 0000000016ee6000 CR4: 0000000000350ee0 [ 55.066009] Call Trace: [ 55.066320] [ 55.066610] nf_ct_net_init+0x224/0x3d0 [ 55.067146] ? __pfx_nf_ct_net_init+0x10/0x10 [ 55.067719] ops_init+0xbb/0x6b0 [ 55.068142] setup_net+0x3d9/0x990 [ 55.068571] ? down_read_killable+0x1d7/0x4e0 [ 55.069142] ? __pfx_setup_net+0x10/0x10 [ 55.069656] ? copy_net_ns+0x17c/0x770 [ 55.070167] copy_net_ns+0x321/0x770 [ 55.070621] create_new_namespaces+0x3f6/0xb30 [ 55.071209] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.071815] ksys_unshare+0x44d/0x8e0 [ 55.072280] ? __pfx_ksys_unshare+0x10/0x10 [ 55.072818] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.073508] __x64_sys_unshare+0x31/0x40 [ 55.074024] do_syscall_64+0x3f/0x90 [ 55.074481] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.075124] RIP: 0033:0x7f48495820d7 [ 55.075564] 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 [ 55.077646] RSP: 002b:00007ffebaa6acc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 55.078547] RAX: ffffffffffffffda RBX: 00007ffebaa6b308 RCX: 00007f48495820d7 [ 55.079405] RDX: 00007f48495ec41f RSI: 00007ffebaa6ac60 RDI: 0000000040000000 [ 55.080249] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffebaa6aa70 [ 55.081106] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f4849694bf0 [ 55.081979] R13: 00007ffebaa6ada0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.082852] [ 55.083141] irq event stamp: 10469 [ 55.083553] hardirqs last enabled at (10479): [] __up_console_sem+0x78/0x80 [ 55.084563] hardirqs last disabled at (10490): [] __up_console_sem+0x5d/0x80 [ 55.085590] softirqs last enabled at (10406): [] irq_exit_rcu+0x93/0xc0 [ 55.086578] softirqs last disabled at (10397): [] irq_exit_rcu+0x93/0xc0 [ 55.087554] ---[ end trace 0000000000000000 ]--- executing program [ 56.623351] Bluetooth: hci0: command 0x0409 tx timeout [ 58.671778] Bluetooth: hci0: command 0x041b tx timeout executing program [ 60.719800] Bluetooth: hci0: command 0x040f tx timeout executing program [ 62.766745] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 20:39:49 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=dffffc0000000000 RCX=0000000000000000 RDX=ffff88800e2ad1c0 RSI=ffffffff818d0141 RDI=ffff888018c28c50 RBP=ffff888018c28c50 RSP=ffff888016cff840 R8 =0000000000000005 R9 =0000000000000000 R10=0000000000000008 R11=0000000000000001 R12=ffff888018c28c50 R13=ffffffff818cfcd9 R14=0000000000000008 R15=ffff888008c49ca0 RIP=ffffffff814be644 RFL=00000293 [--S-A-C] 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 00007fcd1313b900 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=00007fcd125b8d90 CR3=000000000e9d2000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=1065aef80aaeb03a000000000013b5b0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=a70a535f20bd3b0b00000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 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=ffff88802074f580 R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 R11=0000000000000001 R12=0000000000002710 R13=0000000000000060 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 00005555573ef400 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=000055a7a48654c8 CR3=0000000016ee6000 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