Warning: Permanently added '[localhost]:24037' (ECDSA) to the list of known hosts. 2023/05/17 20:03:15 fuzzer started 2023/05/17 20:03:15 dialing manager at localhost:44319 2023/05/17 20:03:15 checking machine... 2023/05/17 20:03:15 checking revisions... syzkaller login: [ 41.538541] kmemleak: Automatic memory scanning thread ended 2023/05/17 20:03:15 testing simple program... [ 41.607814] cgroup: Unknown subsys name 'net' [ 41.683100] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 53.944527] audit: type=1400 audit(1684353808.173:6): 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 [ 55.079700] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 55.081250] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 55.083809] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 55.086973] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 55.088680] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 55.090981] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 55.482083] ------------[ cut here ]------------ [ 55.482991] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 55.485099] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.486494] Modules linked in: [ 55.487015] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 55.492621] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.493700] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.494383] 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 [ 55.496726] RSP: 0018:ffff888016157c00 EFLAGS: 00010282 [ 55.497413] RAX: 0000000000000000 RBX: ffff8880102be840 RCX: 0000000000000000 [ 55.498359] RDX: ffff888015afd1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 55.499299] RBP: ffff8880102be854 R08: 0000000000000001 R09: 0000000000000000 [ 55.500240] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 55.501181] R13: ffffffff84e23fe0 R14: ffff8880102be848 R15: ffffffff84d74dc0 [ 55.502362] FS: 0000555555a22400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.503428] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.504199] CR2: 00007ffd720c0000 CR3: 00000000102c6000 CR4: 0000000000350ee0 [ 55.505180] Call Trace: [ 55.505526] [ 55.505865] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 55.506505] ipv4_frags_init_net+0x269/0x440 [ 55.507115] ops_init+0xbb/0x6b0 [ 55.507607] setup_net+0x3d9/0x990 [ 55.508095] ? down_read_killable+0x1d7/0x4e0 [ 55.508701] ? __pfx_setup_net+0x10/0x10 [ 55.509207] ? copy_net_ns+0x17c/0x770 [ 55.509741] copy_net_ns+0x321/0x770 [ 55.510220] create_new_namespaces+0x3f6/0xb30 [ 55.510831] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.511445] ksys_unshare+0x44d/0x8e0 [ 55.511967] ? __pfx_ksys_unshare+0x10/0x10 [ 55.512529] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.513264] __x64_sys_unshare+0x31/0x40 [ 55.513807] do_syscall_64+0x3f/0x90 [ 55.514295] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.514958] RIP: 0033:0x7ffbcf82d0d7 [ 55.515426] 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 [ 55.517616] RSP: 002b:00007ffed9e35298 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 55.518528] RAX: ffffffffffffffda RBX: 00007ffed9e358d8 RCX: 00007ffbcf82d0d7 [ 55.519400] RDX: 00007ffbcf89741f RSI: 00007ffed9e35230 RDI: 0000000040000000 [ 55.520272] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffed9e35040 [ 55.521169] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffbcf93fbf0 [ 55.522043] R13: 00007ffed9e35370 R14: 0000000000000000 R15: 00000000000000f8 [ 55.522943] [ 55.523240] irq event stamp: 9397 [ 55.523683] hardirqs last enabled at (9409): [] __up_console_sem+0x78/0x80 [ 55.524758] hardirqs last disabled at (9420): [] __up_console_sem+0x5d/0x80 [ 55.525801] softirqs last enabled at (9306): [] irq_exit_rcu+0x93/0xc0 [ 55.526830] softirqs last disabled at (9301): [] irq_exit_rcu+0x93/0xc0 [ 55.527864] ---[ end trace 0000000000000000 ]--- [ 55.533356] ------------[ cut here ]------------ [ 55.533970] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 55.535693] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.536758] Modules linked in: [ 55.537177] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 55.538331] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.539329] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.540001] 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 [ 55.542166] RSP: 0018:ffff888016157c00 EFLAGS: 00010282 [ 55.542841] RAX: 0000000000000000 RBX: ffff88800da3e440 RCX: 0000000000000000 [ 55.543722] RDX: ffff888015afd1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 55.544629] RBP: ffff88800da3e454 R08: 0000000000000001 R09: 0000000000000000 [ 55.545476] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.546357] R13: ffffffff84e23fe0 R14: ffff88800da3e448 R15: ffffffff84da7d60 [ 55.547247] FS: 0000555555a22400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.548240] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.548978] CR2: 00007ffd720c0000 CR3: 00000000102c6000 CR4: 0000000000350ee0 [ 55.549860] Call Trace: [ 55.550182] [ 55.550478] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 55.551122] ipv6_frags_init_net+0x206/0x3c0 [ 55.551705] ops_init+0xbb/0x6b0 [ 55.552152] setup_net+0x3d9/0x990 [ 55.552653] ? down_read_killable+0x1d7/0x4e0 [ 55.553220] ? __pfx_setup_net+0x10/0x10 [ 55.553759] ? copy_net_ns+0x17c/0x770 [ 55.554261] copy_net_ns+0x321/0x770 [ 55.554769] create_new_namespaces+0x3f6/0xb30 [ 55.555352] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.555990] ksys_unshare+0x44d/0x8e0 [ 55.556475] ? __pfx_ksys_unshare+0x10/0x10 [ 55.557052] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.557792] __x64_sys_unshare+0x31/0x40 [ 55.558312] do_syscall_64+0x3f/0x90 [ 55.558822] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.559458] RIP: 0033:0x7ffbcf82d0d7 [ 55.559949] 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 [ 55.562140] RSP: 002b:00007ffed9e35298 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 55.563083] RAX: ffffffffffffffda RBX: 00007ffed9e358d8 RCX: 00007ffbcf82d0d7 [ 55.563951] RDX: 00007ffbcf89741f RSI: 00007ffed9e35230 RDI: 0000000040000000 [ 55.564847] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffed9e35040 [ 55.565726] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffbcf93fbf0 [ 55.566601] R13: 00007ffed9e35370 R14: 0000000000000000 R15: 00000000000000f8 [ 55.567471] [ 55.567796] irq event stamp: 10979 [ 55.568223] hardirqs last enabled at (10989): [] __up_console_sem+0x78/0x80 [ 55.569307] hardirqs last disabled at (11000): [] __up_console_sem+0x5d/0x80 [ 55.570358] softirqs last enabled at (10474): [] irq_exit_rcu+0x93/0xc0 [ 55.571393] softirqs last disabled at (10453): [] irq_exit_rcu+0x93/0xc0 [ 55.572414] ---[ end trace 0000000000000000 ]--- [ 55.573753] ------------[ cut here ]------------ [ 55.574345] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 55.576190] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.577262] Modules linked in: [ 55.577690] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 55.578829] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.579842] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.580478] 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 [ 55.582649] RSP: 0018:ffff888016157bf0 EFLAGS: 00010286 [ 55.583293] RAX: 0000000000000000 RBX: ffff88800da3ea40 RCX: 0000000000000000 [ 55.584179] RDX: ffff888015afd1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 55.585091] RBP: ffff88800da3ea54 R08: 0000000000000001 R09: 0000000000000000 [ 55.585975] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.586857] R13: ffffffff84e23fe0 R14: ffff88800da3ea48 R15: ffffffff84db0aa0 [ 55.587750] FS: 0000555555a22400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.588745] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.589452] CR2: 00007ffd720c0000 CR3: 00000000102c6000 CR4: 0000000000350ee0 [ 55.590358] Call Trace: [ 55.590707] [ 55.591004] nf_ct_net_init+0x224/0x3d0 [ 55.591516] ? __pfx_nf_ct_net_init+0x10/0x10 [ 55.592116] ops_init+0xbb/0x6b0 [ 55.592595] setup_net+0x3d9/0x990 [ 55.593054] ? down_read_killable+0x1d7/0x4e0 [ 55.593644] ? __pfx_setup_net+0x10/0x10 [ 55.594154] ? copy_net_ns+0x17c/0x770 [ 55.594686] copy_net_ns+0x321/0x770 [ 55.595164] create_new_namespaces+0x3f6/0xb30 [ 55.595767] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.596377] ksys_unshare+0x44d/0x8e0 [ 55.596900] ? __pfx_ksys_unshare+0x10/0x10 [ 55.597444] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.598175] __x64_sys_unshare+0x31/0x40 [ 55.598719] do_syscall_64+0x3f/0x90 [ 55.599195] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.599868] RIP: 0033:0x7ffbcf82d0d7 [ 55.600330] 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 [ 55.602517] RSP: 002b:00007ffed9e35298 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 55.603463] RAX: ffffffffffffffda RBX: 00007ffed9e358d8 RCX: 00007ffbcf82d0d7 [ 55.604348] RDX: 00007ffbcf89741f RSI: 00007ffed9e35230 RDI: 0000000040000000 [ 55.605232] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffed9e35040 [ 55.606119] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffbcf93fbf0 [ 55.606993] R13: 00007ffed9e35370 R14: 0000000000000000 R15: 00000000000000f8 [ 55.607900] [ 55.608202] irq event stamp: 11733 [ 55.608666] hardirqs last enabled at (11745): [] __up_console_sem+0x78/0x80 [ 55.609724] hardirqs last disabled at (11756): [] __up_console_sem+0x5d/0x80 [ 55.610803] softirqs last enabled at (11286): [] irq_exit_rcu+0x93/0xc0 [ 55.611834] softirqs last disabled at (11281): [] irq_exit_rcu+0x93/0xc0 [ 55.612881] ---[ end trace 0000000000000000 ]--- executing program [ 57.102320] Bluetooth: hci0: command 0x0409 tx timeout [ 59.151400] Bluetooth: hci0: command 0x041b tx timeout executing program [ 61.197682] Bluetooth: hci0: command 0x040f tx timeout executing program [ 63.245729] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 20:03:24 Registers: info registers vcpu 0 RAX=0000000000023c4f 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=00007f27c2111010 CR3=000000000e7a0000 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=c8c69e82807163b1254631bf586d2af5 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=de4387b845de1be7000000000013c0a0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=536c30214960b01b00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000031 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880161575f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000031 R11=0000000000000001 R12=0000000000000031 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 0000555555a22400 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=00007ffd720c0000 CR3=00000000102c6000 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