Warning: Permanently added '[localhost]:43739' (ECDSA) to the list of known hosts. 2023/05/17 21:29:07 fuzzer started 2023/05/17 21:29:07 dialing manager at localhost:44319 2023/05/17 21:29:07 checking machine... 2023/05/17 21:29:07 checking revisions... syzkaller login: [ 44.502015] kmemleak: Automatic memory scanning thread ended 2023/05/17 21:29:07 testing simple program... [ 44.575273] cgroup: Unknown subsys name 'net' [ 44.670092] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.113930] audit: type=1400 audit(1684358960.205:6): 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 [ 58.228402] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.230942] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.232574] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.236865] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.238574] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.240279] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 58.624242] ------------[ cut here ]------------ [ 58.625089] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 58.627174] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.628511] Modules linked in: [ 58.629002] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.634126] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.635545] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.636390] 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 [ 58.639320] RSP: 0018:ffff88801e477c00 EFLAGS: 00010282 [ 58.640263] RAX: 0000000000000000 RBX: ffff88801443d040 RCX: 0000000000000000 [ 58.641465] RDX: ffff888019a2b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.642641] RBP: ffff88801443d054 R08: 0000000000000001 R09: 0000000000000000 [ 58.643840] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 58.645025] R13: ffffffff84e23fe0 R14: ffff88801443d048 R15: ffffffff84d74dc0 [ 58.646234] FS: 0000555555812400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.647602] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.648591] CR2: 00007f60cd3e46f4 CR3: 0000000019b04000 CR4: 0000000000350ee0 [ 58.649788] Call Trace: [ 58.650230] [ 58.650746] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 58.651616] ipv4_frags_init_net+0x269/0x440 [ 58.652371] ops_init+0xbb/0x6b0 [ 58.653024] setup_net+0x3d9/0x990 [ 58.653687] ? down_read_killable+0x1d7/0x4e0 [ 58.654495] ? __pfx_setup_net+0x10/0x10 [ 58.655199] ? copy_net_ns+0x17c/0x770 [ 58.655938] copy_net_ns+0x321/0x770 [ 58.656639] create_new_namespaces+0x3f6/0xb30 [ 58.657478] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.658314] ksys_unshare+0x44d/0x8e0 [ 58.659055] ? __pfx_ksys_unshare+0x10/0x10 [ 58.659840] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.660855] __x64_sys_unshare+0x31/0x40 [ 58.661613] do_syscall_64+0x3f/0x90 [ 58.662258] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.663190] RIP: 0033:0x7f328f2df0d7 [ 58.663861] 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 [ 58.666825] RSP: 002b:00007ffe5e3b82c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.667770] RAX: ffffffffffffffda RBX: 00007ffe5e3b8908 RCX: 00007f328f2df0d7 [ 58.668654] RDX: 00007f328f34941f RSI: 00007ffe5e3b8260 RDI: 0000000040000000 [ 58.669530] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe5e3b8070 [ 58.670382] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f328f3f1bf0 [ 58.671272] R13: 00007ffe5e3b83a0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.672172] [ 58.672505] irq event stamp: 8381 [ 58.672929] hardirqs last enabled at (8391): [] __up_console_sem+0x78/0x80 [ 58.673980] hardirqs last disabled at (8402): [] __up_console_sem+0x5d/0x80 [ 58.675064] softirqs last enabled at (8318): [] irq_exit_rcu+0x93/0xc0 [ 58.676092] softirqs last disabled at (8313): [] irq_exit_rcu+0x93/0xc0 [ 58.677118] ---[ end trace 0000000000000000 ]--- [ 58.682141] ------------[ cut here ]------------ [ 58.682776] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 58.684407] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.685480] Modules linked in: [ 58.685886] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.687065] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.688072] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.688738] 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 [ 58.690928] RSP: 0018:ffff88801e477c00 EFLAGS: 00010282 [ 58.691617] RAX: 0000000000000000 RBX: ffff88800d858040 RCX: 0000000000000000 [ 58.692506] RDX: ffff888019a2b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.693364] RBP: ffff88800d858054 R08: 0000000000000001 R09: 0000000000000000 [ 58.694281] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.695184] R13: ffffffff84e23fe0 R14: ffff88800d858048 R15: ffffffff84da7d60 [ 58.696087] FS: 0000555555812400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.697088] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.697835] CR2: 00007f60cd3e46f4 CR3: 0000000019b04000 CR4: 0000000000350ee0 [ 58.698729] Call Trace: [ 58.699057] [ 58.699361] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 58.700017] ipv6_frags_init_net+0x206/0x3c0 [ 58.700606] ops_init+0xbb/0x6b0 [ 58.701064] setup_net+0x3d9/0x990 [ 58.701550] ? down_read_killable+0x1d7/0x4e0 [ 58.702146] ? __pfx_setup_net+0x10/0x10 [ 58.702710] ? copy_net_ns+0x17c/0x770 [ 58.703225] copy_net_ns+0x321/0x770 [ 58.703751] create_new_namespaces+0x3f6/0xb30 [ 58.704346] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.705000] ksys_unshare+0x44d/0x8e0 [ 58.705516] ? __pfx_ksys_unshare+0x10/0x10 [ 58.706080] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.706845] __x64_sys_unshare+0x31/0x40 [ 58.707367] do_syscall_64+0x3f/0x90 [ 58.707882] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.708558] RIP: 0033:0x7f328f2df0d7 [ 58.709032] 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 [ 58.711298] RSP: 002b:00007ffe5e3b82c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.712292] RAX: ffffffffffffffda RBX: 00007ffe5e3b8908 RCX: 00007f328f2df0d7 [ 58.713227] RDX: 00007f328f34941f RSI: 00007ffe5e3b8260 RDI: 0000000040000000 [ 58.714160] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe5e3b8070 [ 58.715111] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f328f3f1bf0 [ 58.716036] R13: 00007ffe5e3b83a0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.716982] [ 58.717296] irq event stamp: 10033 [ 58.717780] hardirqs last enabled at (10045): [] __up_console_sem+0x78/0x80 [ 58.718895] hardirqs last disabled at (10056): [] __up_console_sem+0x5d/0x80 [ 58.720005] softirqs last enabled at (9370): [] irq_exit_rcu+0x93/0xc0 [ 58.721077] softirqs last disabled at (9329): [] irq_exit_rcu+0x93/0xc0 [ 58.722143] ---[ end trace 0000000000000000 ]--- [ 58.723494] ------------[ cut here ]------------ [ 58.724094] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 58.726020] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.727165] Modules linked in: [ 58.727614] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.728824] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.729881] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.730576] 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 [ 58.732888] RSP: 0018:ffff88801e477bf0 EFLAGS: 00010286 [ 58.733590] RAX: 0000000000000000 RBX: ffff8880138e1c40 RCX: 0000000000000000 [ 58.734533] RDX: ffff888019a2b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.735482] RBP: ffff8880138e1c54 R08: 0000000000000001 R09: 0000000000000000 [ 58.736390] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.737324] R13: ffffffff84e23fe0 R14: ffff8880138e1c48 R15: ffffffff84db0aa0 [ 58.738257] FS: 0000555555812400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.739316] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.740088] CR2: 00007f60cd3e46f4 CR3: 0000000019b04000 CR4: 0000000000350ee0 [ 58.741037] Call Trace: [ 58.741381] [ 58.741719] nf_ct_net_init+0x224/0x3d0 [ 58.742265] ? __pfx_nf_ct_net_init+0x10/0x10 [ 58.742910] ops_init+0xbb/0x6b0 [ 58.743386] setup_net+0x3d9/0x990 [ 58.743890] ? down_read_killable+0x1d7/0x4e0 [ 58.744505] ? __pfx_setup_net+0x10/0x10 [ 58.745043] ? copy_net_ns+0x17c/0x770 [ 58.745598] copy_net_ns+0x321/0x770 [ 58.746103] create_new_namespaces+0x3f6/0xb30 [ 58.746746] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.747397] ksys_unshare+0x44d/0x8e0 [ 58.747944] ? __pfx_ksys_unshare+0x10/0x10 [ 58.748550] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.749313] __x64_sys_unshare+0x31/0x40 [ 58.749885] do_syscall_64+0x3f/0x90 [ 58.750389] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.751106] RIP: 0033:0x7f328f2df0d7 [ 58.751611] 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 [ 58.753897] RSP: 002b:00007ffe5e3b82c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.754926] RAX: ffffffffffffffda RBX: 00007ffe5e3b8908 RCX: 00007f328f2df0d7 [ 58.755866] RDX: 00007f328f34941f RSI: 00007ffe5e3b8260 RDI: 0000000040000000 [ 58.756798] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe5e3b8070 [ 58.757726] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f328f3f1bf0 [ 58.758653] R13: 00007ffe5e3b83a0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.759626] [ 58.759945] irq event stamp: 10771 [ 58.760407] hardirqs last enabled at (10781): [] __up_console_sem+0x78/0x80 [ 58.761560] hardirqs last disabled at (10794): [] __up_console_sem+0x5d/0x80 [ 58.762695] softirqs last enabled at (10342): [] irq_exit_rcu+0x93/0xc0 [ 58.763783] softirqs last disabled at (10337): [] irq_exit_rcu+0x93/0xc0 [ 58.764864] ---[ end trace 0000000000000000 ]--- executing program [ 60.250878] Bluetooth: hci0: command 0x0409 tx timeout [ 62.299167] Bluetooth: hci0: command 0x041b tx timeout executing program [ 64.346562] Bluetooth: hci0: command 0x040f tx timeout executing program [ 66.394504] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 21:29:21 Registers: info registers vcpu 0 RAX=0000000000024835 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=00007f01f85233b0 CR3=000000000da78000 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=2031323a39323a31322037312079614d XMM01=5d3131353832362e38352020205b203a XMM02=646f4d205d3131353832362e38352020 XMM03=6b7a79732031323a39323a3132203731 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120303632203a4449 XMM06=57205d3437313732362e38352020205b XMM07=79732031323a39323a31322037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000007a RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801e4775f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000007a R11=0000000000000001 R12=000000000000007a 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 0000555555812400 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=00007f60cd3e46f4 CR3=0000000019b04000 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