Warning: Permanently added '[localhost]:53099' (ECDSA) to the list of known hosts. 2023/05/17 17:57:30 fuzzer started 2023/05/17 17:57:30 dialing manager at localhost:44319 2023/05/17 17:57:30 checking machine... 2023/05/17 17:57:30 checking revisions... syzkaller login: [ 46.295546] kmemleak: Automatic memory scanning thread ended 2023/05/17 17:57:31 testing simple program... [ 46.386412] cgroup: Unknown subsys name 'net' [ 46.462210] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.227840] audit: type=1400 audit(1684346263.099:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 59.350033] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.351689] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.353537] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.357036] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.359022] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.360798] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.760763] ------------[ cut here ]------------ [ 59.761573] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.763598] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.764948] Modules linked in: [ 59.765414] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.767687] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.769840] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.770940] 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 [ 59.773001] RSP: 0018:ffff88801fef7c00 EFLAGS: 00010282 [ 59.773611] RAX: 0000000000000000 RBX: ffff88800c4cd040 RCX: 0000000000000000 [ 59.774439] RDX: ffff88801fee8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.775271] RBP: ffff88800c4cd054 R08: 0000000000000001 R09: 0000000000000000 [ 59.776185] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.777034] R13: ffffffff84e23fe0 R14: ffff88800c4cd048 R15: ffffffff84d74dc0 [ 59.777885] FS: 0000555555b2e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.778775] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.779496] CR2: 00007f0a5fd346a0 CR3: 000000000edb0000 CR4: 0000000000350ee0 [ 59.780326] Call Trace: [ 59.780639] [ 59.780950] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.781530] ipv4_frags_init_net+0x269/0x440 [ 59.782087] ops_init+0xbb/0x6b0 [ 59.782510] setup_net+0x3d9/0x990 [ 59.782983] ? down_read_killable+0x1d7/0x4e0 [ 59.783524] ? __pfx_setup_net+0x10/0x10 [ 59.784030] ? copy_net_ns+0x17c/0x770 [ 59.784511] copy_net_ns+0x321/0x770 [ 59.784997] create_new_namespaces+0x3f6/0xb30 [ 59.785550] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.786159] ksys_unshare+0x44d/0x8e0 [ 59.786627] ? __pfx_ksys_unshare+0x10/0x10 [ 59.787188] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.787888] __x64_sys_unshare+0x31/0x40 [ 59.788375] do_syscall_64+0x3f/0x90 [ 59.788857] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.789464] RIP: 0033:0x7fcac13240d7 [ 59.789935] 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 [ 59.791961] RSP: 002b:00007ffd2c7fb148 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.792808] RAX: ffffffffffffffda RBX: 00007ffd2c7fb788 RCX: 00007fcac13240d7 [ 59.793640] RDX: 00007fcac138e41f RSI: 00007ffd2c7fb0e0 RDI: 0000000040000000 [ 59.794465] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd2c7faef0 [ 59.795306] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fcac1436bf0 [ 59.796137] R13: 00007ffd2c7fb220 R14: 0000000000000000 R15: 00000000000000f8 [ 59.796985] [ 59.797267] irq event stamp: 7985 [ 59.797662] hardirqs last enabled at (7995): [] __up_console_sem+0x78/0x80 [ 59.798644] hardirqs last disabled at (8006): [] __up_console_sem+0x5d/0x80 [ 59.799659] softirqs last enabled at (7626): [] irq_exit_rcu+0x93/0xc0 [ 59.800613] softirqs last disabled at (7621): [] irq_exit_rcu+0x93/0xc0 [ 59.801572] ---[ end trace 0000000000000000 ]--- [ 59.807712] ------------[ cut here ]------------ [ 59.808344] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.809916] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.810908] Modules linked in: [ 59.811300] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.812380] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.813325] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.813964] 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 [ 59.816003] RSP: 0018:ffff88801fef7c00 EFLAGS: 00010282 [ 59.816617] RAX: 0000000000000000 RBX: ffff88800f458040 RCX: 0000000000000000 [ 59.817441] RDX: ffff88801fee8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.818279] RBP: ffff88800f458054 R08: 0000000000000001 R09: 0000000000000000 [ 59.819146] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.819981] R13: ffffffff84e23fe0 R14: ffff88800f458048 R15: ffffffff84da7d60 [ 59.820784] FS: 0000555555b2e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.821717] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.822420] CR2: 00007f0a5fd346a0 CR3: 000000000edb0000 CR4: 0000000000350ee0 [ 59.823263] Call Trace: [ 59.823572] [ 59.823887] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.824465] ipv6_frags_init_net+0x206/0x3c0 [ 59.825016] ops_init+0xbb/0x6b0 [ 59.825441] setup_net+0x3d9/0x990 [ 59.825902] ? down_read_killable+0x1d7/0x4e0 [ 59.826437] ? __pfx_setup_net+0x10/0x10 [ 59.826951] ? copy_net_ns+0x17c/0x770 [ 59.827459] copy_net_ns+0x321/0x770 [ 59.827947] create_new_namespaces+0x3f6/0xb30 [ 59.828501] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.829112] ksys_unshare+0x44d/0x8e0 [ 59.829574] ? __pfx_ksys_unshare+0x10/0x10 [ 59.830119] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.830790] __x64_sys_unshare+0x31/0x40 [ 59.831322] do_syscall_64+0x3f/0x90 [ 59.831775] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.832416] RIP: 0033:0x7fcac13240d7 [ 59.832880] 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 [ 59.834898] RSP: 002b:00007ffd2c7fb148 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.835765] RAX: ffffffffffffffda RBX: 00007ffd2c7fb788 RCX: 00007fcac13240d7 [ 59.836592] RDX: 00007fcac138e41f RSI: 00007ffd2c7fb0e0 RDI: 0000000040000000 [ 59.837430] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd2c7faef0 [ 59.838261] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fcac1436bf0 [ 59.839108] R13: 00007ffd2c7fb220 R14: 0000000000000000 R15: 00000000000000f8 [ 59.839989] [ 59.840275] irq event stamp: 9807 [ 59.840675] hardirqs last enabled at (9817): [] __up_console_sem+0x78/0x80 [ 59.841663] hardirqs last disabled at (9828): [] __up_console_sem+0x5d/0x80 [ 59.842661] softirqs last enabled at (9792): [] irq_exit_rcu+0x93/0xc0 [ 59.843637] softirqs last disabled at (9787): [] irq_exit_rcu+0x93/0xc0 [ 59.844603] ---[ end trace 0000000000000000 ]--- [ 59.846006] ------------[ cut here ]------------ [ 59.846564] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.848505] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.849518] Modules linked in: [ 59.849934] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.851023] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.851980] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.852618] 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 [ 59.854750] RSP: 0018:ffff88801fef7bf0 EFLAGS: 00010286 [ 59.855438] RAX: 0000000000000000 RBX: ffff88800f458a40 RCX: 0000000000000000 [ 59.856320] RDX: ffff88801fee8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.857205] RBP: ffff88800f458a54 R08: 0000000000000001 R09: 0000000000000000 [ 59.858083] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.858961] R13: ffffffff84e23fe0 R14: ffff88800f458a48 R15: ffffffff84db0aa0 [ 59.859872] FS: 0000555555b2e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.860873] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.861574] CR2: 00007f0a5fd346a0 CR3: 000000000edb0000 CR4: 0000000000350ee0 [ 59.862447] Call Trace: [ 59.862770] [ 59.863109] nf_ct_net_init+0x224/0x3d0 [ 59.863622] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.864216] ops_init+0xbb/0x6b0 [ 59.864661] setup_net+0x3d9/0x990 [ 59.865140] ? down_read_killable+0x1d7/0x4e0 [ 59.865708] ? __pfx_setup_net+0x10/0x10 [ 59.866243] ? copy_net_ns+0x17c/0x770 [ 59.866746] copy_net_ns+0x321/0x770 [ 59.867255] create_new_namespaces+0x3f6/0xb30 [ 59.867864] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.868464] ksys_unshare+0x44d/0x8e0 [ 59.868982] ? __pfx_ksys_unshare+0x10/0x10 [ 59.869530] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.870269] __x64_sys_unshare+0x31/0x40 [ 59.870774] do_syscall_64+0x3f/0x90 [ 59.871302] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.871976] RIP: 0033:0x7fcac13240d7 [ 59.872437] 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 [ 59.874567] RSP: 002b:00007ffd2c7fb148 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.875509] RAX: ffffffffffffffda RBX: 00007ffd2c7fb788 RCX: 00007fcac13240d7 [ 59.876393] RDX: 00007fcac138e41f RSI: 00007ffd2c7fb0e0 RDI: 0000000040000000 [ 59.877271] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd2c7faef0 [ 59.878161] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fcac1436bf0 [ 59.879044] R13: 00007ffd2c7fb220 R14: 0000000000000000 R15: 00000000000000f8 [ 59.879960] [ 59.880266] irq event stamp: 10615 [ 59.880704] hardirqs last enabled at (10625): [] __up_console_sem+0x78/0x80 [ 59.881769] hardirqs last disabled at (10636): [] __up_console_sem+0x5d/0x80 [ 59.882809] softirqs last enabled at (10112): [] irq_exit_rcu+0x93/0xc0 [ 59.883903] softirqs last disabled at (10055): [] irq_exit_rcu+0x93/0xc0 [ 59.884945] ---[ end trace 0000000000000000 ]--- executing program [ 61.376497] Bluetooth: hci0: command 0x0409 tx timeout [ 63.424530] Bluetooth: hci0: command 0x041b tx timeout executing program [ 65.471924] Bluetooth: hci0: command 0x040f tx timeout executing program [ 67.519912] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 17:57:42 Registers: info registers vcpu 0 RAX=0000000000028909 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=00000206 [-----P-] 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=00007f0a5fd61de0 CR3=000000000edc2000 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=2034343a37353a37312037312079614d XMM01=5d3431343536372e39352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d34 XMM07=6e72656b2072656c6c616b7a79732034 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000030 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801fef75e0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000030 R11=0000000000000001 R12=0000000000000030 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 0000555555b2e400 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=00007f0a5fd346a0 CR3=000000000edb0000 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