Warning: Permanently added '[localhost]:25872' (ECDSA) to the list of known hosts. 2023/05/18 08:24:46 fuzzer started 2023/05/18 08:24:46 dialing manager at localhost:44319 2023/05/18 08:24:46 checking machine... 2023/05/18 08:24:46 checking revisions... syzkaller login: [ 44.637179] kmemleak: Automatic memory scanning thread ended 2023/05/18 08:24:46 testing simple program... [ 44.709329] cgroup: Unknown subsys name 'net' [ 44.797625] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.251567] audit: type=1400 audit(1684398300.480:6): 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 [ 59.361161] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.364143] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.365358] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.369273] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.371775] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.373973] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 59.765475] ------------[ cut here ]------------ [ 59.766692] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.768816] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.769921] Modules linked in: [ 59.770327] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.773711] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.775898] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.776572] 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 [ 59.778751] RSP: 0018:ffff88801c887c00 EFLAGS: 00010282 [ 59.779406] RAX: 0000000000000000 RBX: ffff88800cb7b440 RCX: 0000000000000000 [ 59.780281] RDX: ffff88801a391b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.781181] RBP: ffff88800cb7b454 R08: 0000000000000001 R09: 0000000000000000 [ 59.782068] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.782959] R13: ffffffff84e23fe0 R14: ffff88800cb7b448 R15: ffffffff84d74dc0 [ 59.783849] FS: 0000555557309400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.784858] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.785553] CR2: 00007fa51d0af6f4 CR3: 000000000f502000 CR4: 0000000000350ee0 [ 59.786437] Call Trace: [ 59.786789] [ 59.787084] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.787713] ipv4_frags_init_net+0x269/0x440 [ 59.788272] ops_init+0xbb/0x6b0 [ 59.788769] setup_net+0x3d9/0x990 [ 59.789229] ? down_read_killable+0x1d7/0x4e0 [ 59.789828] ? __pfx_setup_net+0x10/0x10 [ 59.790327] ? copy_net_ns+0x17c/0x770 [ 59.790865] copy_net_ns+0x321/0x770 [ 59.791353] create_new_namespaces+0x3f6/0xb30 [ 59.791963] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.792587] ksys_unshare+0x44d/0x8e0 [ 59.793107] ? __pfx_ksys_unshare+0x10/0x10 [ 59.793647] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.794383] __x64_sys_unshare+0x31/0x40 [ 59.794921] do_syscall_64+0x3f/0x90 [ 59.795393] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.796062] RIP: 0033:0x7f35869e90d7 [ 59.796549] 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 [ 59.798690] RSP: 002b:00007ffd6faa25f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.799624] RAX: ffffffffffffffda RBX: 00007ffd6faa2c38 RCX: 00007f35869e90d7 [ 59.800566] RDX: 00007f3586a5341f RSI: 00007ffd6faa2590 RDI: 0000000040000000 [ 59.801465] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd6faa23a0 [ 59.802356] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3586afbbf0 [ 59.803238] R13: 00007ffd6faa26d0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.804141] [ 59.804448] irq event stamp: 8709 [ 59.804897] hardirqs last enabled at (8721): [] __up_console_sem+0x78/0x80 [ 59.805941] hardirqs last disabled at (8732): [] __up_console_sem+0x5d/0x80 [ 59.806994] softirqs last enabled at (8250): [] irq_exit_rcu+0x93/0xc0 [ 59.808015] softirqs last disabled at (8753): [] irq_exit_rcu+0x93/0xc0 [ 59.809070] ---[ end trace 0000000000000000 ]--- [ 59.814335] ------------[ cut here ]------------ [ 59.814951] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.816607] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.817694] Modules linked in: [ 59.818097] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.819279] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.820304] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.821001] 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 [ 59.823180] RSP: 0018:ffff88801c887c00 EFLAGS: 00010282 [ 59.823884] RAX: 0000000000000000 RBX: ffff888016481240 RCX: 0000000000000000 [ 59.824783] RDX: ffff88801a391b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.825644] RBP: ffff888016481254 R08: 0000000000000001 R09: 0000000000000000 [ 59.826543] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.827435] R13: ffffffff84e23fe0 R14: ffff888016481248 R15: ffffffff84da7d60 [ 59.828326] FS: 0000555557309400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.829356] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.830085] CR2: 00007fa51d0af6f4 CR3: 000000000f502000 CR4: 0000000000350ee0 [ 59.830976] Call Trace: [ 59.831301] [ 59.831595] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.832232] ipv6_frags_init_net+0x206/0x3c0 [ 59.832828] ops_init+0xbb/0x6b0 [ 59.833278] setup_net+0x3d9/0x990 [ 59.833767] ? down_read_killable+0x1d7/0x4e0 [ 59.834335] ? __pfx_setup_net+0x10/0x10 [ 59.834879] ? copy_net_ns+0x17c/0x770 [ 59.835391] copy_net_ns+0x321/0x770 [ 59.835930] create_new_namespaces+0x3f6/0xb30 [ 59.836519] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.837164] ksys_unshare+0x44d/0x8e0 [ 59.837648] ? __pfx_ksys_unshare+0x10/0x10 [ 59.838219] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.838951] __x64_sys_unshare+0x31/0x40 [ 59.839482] do_syscall_64+0x3f/0x90 [ 59.839987] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.840642] RIP: 0033:0x7f35869e90d7 [ 59.841140] 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 [ 59.843293] RSP: 002b:00007ffd6faa25f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.844246] RAX: ffffffffffffffda RBX: 00007ffd6faa2c38 RCX: 00007f35869e90d7 [ 59.845137] RDX: 00007f3586a5341f RSI: 00007ffd6faa2590 RDI: 0000000040000000 [ 59.846019] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd6faa23a0 [ 59.846897] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3586afbbf0 [ 59.847787] R13: 00007ffd6faa26d0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.848708] [ 59.849010] irq event stamp: 10405 [ 59.849439] hardirqs last enabled at (10415): [] __up_console_sem+0x78/0x80 [ 59.850508] hardirqs last disabled at (10426): [] __up_console_sem+0x5d/0x80 [ 59.851568] softirqs last enabled at (9996): [] irq_exit_rcu+0x93/0xc0 [ 59.852608] softirqs last disabled at (9987): [] irq_exit_rcu+0x93/0xc0 [ 59.853612] ---[ end trace 0000000000000000 ]--- [ 59.855018] ------------[ cut here ]------------ [ 59.855588] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.857606] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.858642] Modules linked in: [ 59.859065] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.860203] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.861208] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.861881] 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 [ 59.864030] RSP: 0018:ffff88801c887bf0 EFLAGS: 00010286 [ 59.864723] RAX: 0000000000000000 RBX: ffff888016480a40 RCX: 0000000000000000 [ 59.865571] RDX: ffff88801a391b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.866456] RBP: ffff888016480a54 R08: 0000000000000001 R09: 0000000000000000 [ 59.867340] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.868221] R13: ffffffff84e23fe0 R14: ffff888016480a48 R15: ffffffff84db0aa0 [ 59.869114] FS: 0000555557309400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.870113] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.870843] CR2: 00007fa51d0af6f4 CR3: 000000000f502000 CR4: 0000000000350ee0 [ 59.871739] Call Trace: [ 59.872061] [ 59.872358] nf_ct_net_init+0x224/0x3d0 [ 59.872913] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.873483] ops_init+0xbb/0x6b0 [ 59.873954] setup_net+0x3d9/0x990 [ 59.874412] ? down_read_killable+0x1d7/0x4e0 [ 59.875003] ? __pfx_setup_net+0x10/0x10 [ 59.875509] ? copy_net_ns+0x17c/0x770 [ 59.876045] copy_net_ns+0x321/0x770 [ 59.876532] create_new_namespaces+0x3f6/0xb30 [ 59.877144] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.877790] ksys_unshare+0x44d/0x8e0 [ 59.878280] ? __pfx_ksys_unshare+0x10/0x10 [ 59.878849] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.879546] __x64_sys_unshare+0x31/0x40 [ 59.880085] do_syscall_64+0x3f/0x90 [ 59.880586] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.881254] RIP: 0033:0x7f35869e90d7 [ 59.881746] 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 [ 59.883910] RSP: 002b:00007ffd6faa25f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.884859] RAX: ffffffffffffffda RBX: 00007ffd6faa2c38 RCX: 00007f35869e90d7 [ 59.885749] RDX: 00007f3586a5341f RSI: 00007ffd6faa2590 RDI: 0000000040000000 [ 59.886597] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd6faa23a0 [ 59.887479] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3586afbbf0 [ 59.888345] R13: 00007ffd6faa26d0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.889261] [ 59.889558] irq event stamp: 11215 [ 59.890019] hardirqs last enabled at (11227): [] __up_console_sem+0x78/0x80 [ 59.891077] hardirqs last disabled at (11238): [] __up_console_sem+0x5d/0x80 [ 59.892140] softirqs last enabled at (11124): [] irq_exit_rcu+0x93/0xc0 [ 59.893193] softirqs last disabled at (11119): [] irq_exit_rcu+0x93/0xc0 [ 59.894219] ---[ end trace 0000000000000000 ]--- [ 61.448568] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 63.495775] Bluetooth: hci0: command 0x041b tx timeout executing program [ 65.543711] Bluetooth: hci0: command 0x040f tx timeout [ 67.591735] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 08:25:02 Registers: info registers vcpu 0 RAX=000000000002e3ef RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 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 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=00007fc0a7ec54d0 CR3=000000000edce000 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=624081c3f8ee1fb3ca418e56598b34c7 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=14157018b97a690e000000000013bde0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=3ae8a3af0295779100000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000005 RBX=00000000000003f9 RCX=0000000000000000 RDX=00000000000003f9 RSI=ffffffff82507ef0 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801c887620 R8 =0000000000000001 R9 =ffffed1003910eb5 R10=0000000000000003 R11=0000000000000001 R12=000000000000005f R13=ffffffff87f2dbc0 R14=ffffffff87f2dc10 R15=ffffffff87f2de78 RIP=ffffffff82507f45 RFL=00000006 [-----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 0000555557309400 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=00007fa51d0af6f4 CR3=000000000f502000 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