Warning: Permanently added '[localhost]:31757' (ECDSA) to the list of known hosts. 2023/05/18 07:27:39 fuzzer started 2023/05/18 07:27:39 dialing manager at localhost:44319 2023/05/18 07:27:39 checking machine... 2023/05/18 07:27:39 checking revisions... syzkaller login: [ 37.604311] kmemleak: Automatic memory scanning thread ended 2023/05/18 07:27:39 testing simple program... [ 37.671621] cgroup: Unknown subsys name 'net' [ 37.752410] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.380061] audit: type=1400 audit(1684394873.742:6): 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 [ 52.539865] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.544696] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.546019] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.552792] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.554229] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.555383] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.958072] ------------[ cut here ]------------ [ 52.958846] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.960774] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.961994] Modules linked in: [ 52.962412] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.966517] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.967540] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.968250] 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 [ 52.970475] RSP: 0018:ffff8880181ffc00 EFLAGS: 00010282 [ 52.971171] RAX: 0000000000000000 RBX: ffff88800e125440 RCX: 0000000000000000 [ 52.972032] RDX: ffff888015901b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.972925] RBP: ffff88800e125454 R08: 0000000000000001 R09: 0000000000000000 [ 52.973823] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.974729] R13: ffffffff84e23fe0 R14: ffff88800e125448 R15: ffffffff84d74dc0 [ 52.975623] FS: 00005555569df400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.976630] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.977387] CR2: 00007ffd754d9000 CR3: 000000000ee82000 CR4: 0000000000350ef0 [ 52.978301] Call Trace: [ 52.978640] [ 52.978941] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.979594] ipv4_frags_init_net+0x269/0x440 [ 52.980196] ops_init+0xbb/0x6b0 [ 52.980647] setup_net+0x3d9/0x990 [ 52.981169] ? down_read_killable+0x1d7/0x4e0 [ 52.981756] ? __pfx_setup_net+0x10/0x10 [ 52.982312] ? copy_net_ns+0x17c/0x770 [ 52.982829] copy_net_ns+0x321/0x770 [ 52.983352] create_new_namespaces+0x3f6/0xb30 [ 52.983945] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.984602] ksys_unshare+0x44d/0x8e0 [ 52.985144] ? __pfx_ksys_unshare+0x10/0x10 [ 52.985692] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.986432] __x64_sys_unshare+0x31/0x40 [ 52.986948] do_syscall_64+0x3f/0x90 [ 52.987467] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.988143] RIP: 0033:0x7f9caed6d0d7 [ 52.988611] 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 [ 52.990809] RSP: 002b:00007ffde39ea2f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.991758] RAX: ffffffffffffffda RBX: 00007ffde39ea938 RCX: 00007f9caed6d0d7 [ 52.992660] RDX: 00007f9caedd741f RSI: 00007ffde39ea290 RDI: 0000000040000000 [ 52.993570] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffde39ea0a0 [ 52.994465] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9caee7fbf0 [ 52.995359] R13: 00007ffde39ea3d0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.996283] [ 52.996587] irq event stamp: 8169 [ 52.997027] hardirqs last enabled at (8179): [] __up_console_sem+0x78/0x80 [ 52.998091] hardirqs last disabled at (8190): [] __up_console_sem+0x5d/0x80 [ 52.999177] softirqs last enabled at (7522): [] irq_exit_rcu+0x93/0xc0 [ 53.000222] softirqs last disabled at (7361): [] irq_exit_rcu+0x93/0xc0 [ 53.001272] ---[ end trace 0000000000000000 ]--- [ 53.006250] ------------[ cut here ]------------ [ 53.006851] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.008522] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.009633] Modules linked in: [ 53.010051] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.011238] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.012264] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.012922] 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 [ 53.015134] RSP: 0018:ffff8880181ffc00 EFLAGS: 00010282 [ 53.015801] RAX: 0000000000000000 RBX: ffff8880165f0c40 RCX: 0000000000000000 [ 53.016708] RDX: ffff888015901b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.017632] RBP: ffff8880165f0c54 R08: 0000000000000001 R09: 0000000000000000 [ 53.018530] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.019426] R13: ffffffff84e23fe0 R14: ffff8880165f0c48 R15: ffffffff84da7d60 [ 53.020314] FS: 00005555569df400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.021333] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.022063] CR2: 00007ffd754d9000 CR3: 000000000ee82000 CR4: 0000000000350ef0 [ 53.022955] Call Trace: [ 53.023315] [ 53.023617] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.024267] ipv6_frags_init_net+0x206/0x3c0 [ 53.024837] ops_init+0xbb/0x6b0 [ 53.025348] setup_net+0x3d9/0x990 [ 53.025826] ? down_read_killable+0x1d7/0x4e0 [ 53.026445] ? __pfx_setup_net+0x10/0x10 [ 53.026956] ? copy_net_ns+0x17c/0x770 [ 53.027498] copy_net_ns+0x321/0x770 [ 53.027981] create_new_namespaces+0x3f6/0xb30 [ 53.028600] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.029265] ksys_unshare+0x44d/0x8e0 [ 53.029763] ? __pfx_ksys_unshare+0x10/0x10 [ 53.030345] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.031065] __x64_sys_unshare+0x31/0x40 [ 53.031615] do_syscall_64+0x3f/0x90 [ 53.032097] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.032785] RIP: 0033:0x7f9caed6d0d7 [ 53.033286] 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 [ 53.035472] RSP: 002b:00007ffde39ea2f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.036425] RAX: ffffffffffffffda RBX: 00007ffde39ea938 RCX: 00007f9caed6d0d7 [ 53.037328] RDX: 00007f9caedd741f RSI: 00007ffde39ea290 RDI: 0000000040000000 [ 53.038223] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffde39ea0a0 [ 53.039078] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9caee7fbf0 [ 53.039981] R13: 00007ffde39ea3d0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.040904] [ 53.041236] irq event stamp: 9763 [ 53.041672] hardirqs last enabled at (9773): [] __up_console_sem+0x78/0x80 [ 53.042731] hardirqs last disabled at (9784): [] __up_console_sem+0x5d/0x80 [ 53.043799] softirqs last enabled at (9000): [] irq_exit_rcu+0x93/0xc0 [ 53.044839] softirqs last disabled at (8973): [] irq_exit_rcu+0x93/0xc0 [ 53.045892] ---[ end trace 0000000000000000 ]--- [ 53.047251] ------------[ cut here ]------------ [ 53.047827] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.049688] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.050757] Modules linked in: [ 53.051208] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.052352] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.053387] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.054035] 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 [ 53.056243] RSP: 0018:ffff8880181ffbf0 EFLAGS: 00010286 [ 53.056935] RAX: 0000000000000000 RBX: ffff8880165f1240 RCX: 0000000000000000 [ 53.057836] RDX: ffff888015901b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.058747] RBP: ffff8880165f1254 R08: 0000000000000001 R09: 0000000000000000 [ 53.059669] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.060547] R13: ffffffff84e23fe0 R14: ffff8880165f1248 R15: ffffffff84db0aa0 [ 53.061447] FS: 00005555569df400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.062444] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.063188] CR2: 00007ffd754d9000 CR3: 000000000ee82000 CR4: 0000000000350ef0 [ 53.064043] Call Trace: [ 53.064393] [ 53.064704] nf_ct_net_init+0x224/0x3d0 [ 53.065269] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.065861] ops_init+0xbb/0x6b0 [ 53.066343] setup_net+0x3d9/0x990 [ 53.066801] ? down_read_killable+0x1d7/0x4e0 [ 53.067409] ? __pfx_setup_net+0x10/0x10 [ 53.067931] ? copy_net_ns+0x17c/0x770 [ 53.068469] copy_net_ns+0x321/0x770 [ 53.068973] create_new_namespaces+0x3f6/0xb30 [ 53.069601] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.070246] ksys_unshare+0x44d/0x8e0 [ 53.070732] ? __pfx_ksys_unshare+0x10/0x10 [ 53.071308] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.072019] __x64_sys_unshare+0x31/0x40 [ 53.072569] do_syscall_64+0x3f/0x90 [ 53.073057] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.073734] RIP: 0033:0x7f9caed6d0d7 [ 53.074230] 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 [ 53.076378] RSP: 002b:00007ffde39ea2f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.077355] RAX: ffffffffffffffda RBX: 00007ffde39ea938 RCX: 00007f9caed6d0d7 [ 53.078242] RDX: 00007f9caedd741f RSI: 00007ffde39ea290 RDI: 0000000040000000 [ 53.079138] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffde39ea0a0 [ 53.079995] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9caee7fbf0 [ 53.080891] R13: 00007ffde39ea3d0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.081799] [ 53.082134] irq event stamp: 10513 [ 53.082567] hardirqs last enabled at (10523): [] __up_console_sem+0x78/0x80 [ 53.083623] hardirqs last disabled at (10534): [] __up_console_sem+0x5d/0x80 [ 53.084751] softirqs last enabled at (10550): [] irq_exit_rcu+0x93/0xc0 [ 53.085833] softirqs last disabled at (10545): [] irq_exit_rcu+0x93/0xc0 [ 53.086875] ---[ end trace 0000000000000000 ]--- [ 54.621356] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 56.668353] Bluetooth: hci0: command 0x041b tx timeout executing program [ 58.716303] Bluetooth: hci0: command 0x040f tx timeout [ 60.764254] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 07:27:55 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880181ff5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 00005555569df400 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=00007ffd754d9000 CR3=000000000ee82000 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=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 info registers vcpu 1 RAX=0000000000027d1b RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 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 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=00007f9c30773000 CR3=0000000016a90000 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=2035353a37323a37302038312079614d XMM01=5d3231343236392e32352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d32 XMM07=6e72656b2072656c6c616b7a79732035 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000