Warning: Permanently added '[localhost]:29806' (ECDSA) to the list of known hosts. 2023/05/17 23:10:40 fuzzer started 2023/05/17 23:10:41 dialing manager at localhost:44319 2023/05/17 23:10:41 checking machine... 2023/05/17 23:10:41 checking revisions... syzkaller login: [ 43.826392] kmemleak: Automatic memory scanning thread ended 2023/05/17 23:10:41 testing simple program... [ 43.891229] cgroup: Unknown subsys name 'net' [ 44.003268] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 56.990835] audit: type=1400 audit(1684365054.359:6): 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 [ 58.096106] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.097829] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.099699] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.102698] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.105733] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.106843] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 58.516811] ------------[ cut here ]------------ [ 58.517677] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 58.520024] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.521458] Modules linked in: [ 58.521953] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.526890] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.528210] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.528922] 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 [ 58.531450] RSP: 0018:ffff888017c7fc00 EFLAGS: 00010282 [ 58.532261] RAX: 0000000000000000 RBX: ffff888015a5bc40 RCX: 0000000000000000 [ 58.533242] RDX: ffff888009c0d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.534213] RBP: ffff888015a5bc54 R08: 0000000000000001 R09: 0000000000000000 [ 58.535184] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 58.536169] R13: ffffffff84e23fe0 R14: ffff888015a5bc48 R15: ffffffff84d74dc0 [ 58.537151] FS: 0000555556840400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.538242] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.539020] CR2: 00007ffebd359000 CR3: 0000000017ed2000 CR4: 0000000000350ef0 [ 58.540013] Call Trace: [ 58.540403] [ 58.540728] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 58.541429] ipv4_frags_init_net+0x269/0x440 [ 58.542044] ops_init+0xbb/0x6b0 [ 58.542561] setup_net+0x3d9/0x990 [ 58.543059] ? down_read_killable+0x1d7/0x4e0 [ 58.543720] ? __pfx_setup_net+0x10/0x10 [ 58.544321] ? copy_net_ns+0x17c/0x770 [ 58.544875] copy_net_ns+0x321/0x770 [ 58.545434] create_new_namespaces+0x3f6/0xb30 [ 58.546110] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.546785] ksys_unshare+0x44d/0x8e0 [ 58.547348] ? __pfx_ksys_unshare+0x10/0x10 [ 58.547948] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.548778] __x64_sys_unshare+0x31/0x40 [ 58.549377] do_syscall_64+0x3f/0x90 [ 58.549898] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.550625] RIP: 0033:0x7f4f5b60d0d7 [ 58.551167] 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 [ 58.553502] RSP: 002b:00007ffc74bbd608 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.554512] RAX: ffffffffffffffda RBX: 00007ffc74bbdc48 RCX: 00007f4f5b60d0d7 [ 58.555450] RDX: 00007f4f5b67741f RSI: 00007ffc74bbd5a0 RDI: 0000000040000000 [ 58.556389] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc74bbd3b0 [ 58.557324] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f4f5b71fbf0 [ 58.558260] R13: 00007ffc74bbd6e0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.559232] [ 58.559551] irq event stamp: 8137 [ 58.560015] hardirqs last enabled at (8147): [] __up_console_sem+0x78/0x80 [ 58.561139] hardirqs last disabled at (8158): [] __up_console_sem+0x5d/0x80 [ 58.562265] softirqs last enabled at (7724): [] irq_exit_rcu+0x93/0xc0 [ 58.563374] softirqs last disabled at (7707): [] irq_exit_rcu+0x93/0xc0 [ 58.564488] ---[ end trace 0000000000000000 ]--- [ 58.570380] ------------[ cut here ]------------ [ 58.571024] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 58.572851] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.574008] Modules linked in: [ 58.574494] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.575738] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.576842] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.577579] 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 [ 58.579909] RSP: 0018:ffff888017c7fc00 EFLAGS: 00010282 [ 58.580671] RAX: 0000000000000000 RBX: ffff88800d652440 RCX: 0000000000000000 [ 58.581621] RDX: ffff888009c0d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.582579] RBP: ffff88800d652454 R08: 0000000000000001 R09: 0000000000000000 [ 58.583544] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.584510] R13: ffffffff84e23fe0 R14: ffff88800d652448 R15: ffffffff84da7d60 [ 58.585465] FS: 0000555556840400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.586527] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.587328] CR2: 00007ffebd359000 CR3: 0000000017ed2000 CR4: 0000000000350ef0 [ 58.588308] Call Trace: [ 58.588656] [ 58.588970] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 58.589653] ipv6_frags_init_net+0x206/0x3c0 [ 58.590301] ops_init+0xbb/0x6b0 [ 58.590795] setup_net+0x3d9/0x990 [ 58.591323] ? down_read_killable+0x1d7/0x4e0 [ 58.591928] ? __pfx_setup_net+0x10/0x10 [ 58.592532] ? copy_net_ns+0x17c/0x770 [ 58.593103] copy_net_ns+0x321/0x770 [ 58.593620] create_new_namespaces+0x3f6/0xb30 [ 58.594278] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.594933] ksys_unshare+0x44d/0x8e0 [ 58.595482] ? __pfx_ksys_unshare+0x10/0x10 [ 58.596100] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.596858] __x64_sys_unshare+0x31/0x40 [ 58.597434] do_syscall_64+0x3f/0x90 [ 58.597944] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.598668] RIP: 0033:0x7f4f5b60d0d7 [ 58.599197] 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 [ 58.601563] RSP: 002b:00007ffc74bbd608 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.602588] RAX: ffffffffffffffda RBX: 00007ffc74bbdc48 RCX: 00007f4f5b60d0d7 [ 58.603544] RDX: 00007f4f5b67741f RSI: 00007ffc74bbd5a0 RDI: 0000000040000000 [ 58.604514] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc74bbd3b0 [ 58.605475] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f4f5b71fbf0 [ 58.606432] R13: 00007ffc74bbd6e0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.607421] [ 58.607748] irq event stamp: 9789 [ 58.608250] hardirqs last enabled at (9801): [] __up_console_sem+0x78/0x80 [ 58.609397] hardirqs last disabled at (9812): [] __up_console_sem+0x5d/0x80 [ 58.610547] softirqs last enabled at (9310): [] irq_exit_rcu+0x93/0xc0 [ 58.611654] softirqs last disabled at (9305): [] irq_exit_rcu+0x93/0xc0 [ 58.612786] ---[ end trace 0000000000000000 ]--- [ 58.614318] ------------[ cut here ]------------ [ 58.614951] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 58.617274] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.618422] Modules linked in: [ 58.618858] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.620330] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.621641] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.622532] 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 [ 58.625300] RSP: 0018:ffff888017c7fbf0 EFLAGS: 00010286 [ 58.626173] RAX: 0000000000000000 RBX: ffff88800d653c40 RCX: 0000000000000000 [ 58.627322] RDX: ffff888009c0d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.628504] RBP: ffff88800d653c54 R08: 0000000000000001 R09: 0000000000000000 [ 58.629643] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.630781] R13: ffffffff84e23fe0 R14: ffff88800d653c48 R15: ffffffff84db0aa0 [ 58.632092] FS: 0000555556840400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.633180] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.633919] CR2: 00007ffebd359000 CR3: 0000000017ed2000 CR4: 0000000000350ef0 [ 58.634890] Call Trace: [ 58.635254] [ 58.635578] nf_ct_net_init+0x224/0x3d0 [ 58.636147] ? __pfx_nf_ct_net_init+0x10/0x10 [ 58.636748] ops_init+0xbb/0x6b0 [ 58.637256] setup_net+0x3d9/0x990 [ 58.637747] ? down_read_killable+0x1d7/0x4e0 [ 58.638355] ? __pfx_setup_net+0x10/0x10 [ 58.638898] ? copy_net_ns+0x17c/0x770 [ 58.639457] copy_net_ns+0x321/0x770 [ 58.639950] create_new_namespaces+0x3f6/0xb30 [ 58.640616] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.641257] ksys_unshare+0x44d/0x8e0 [ 58.641773] ? __pfx_ksys_unshare+0x10/0x10 [ 58.642343] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.643116] __x64_sys_unshare+0x31/0x40 [ 58.643677] do_syscall_64+0x3f/0x90 [ 58.644205] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.644870] RIP: 0033:0x7f4f5b60d0d7 [ 58.645376] 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 [ 58.647617] RSP: 002b:00007ffc74bbd608 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.648600] RAX: ffffffffffffffda RBX: 00007ffc74bbdc48 RCX: 00007f4f5b60d0d7 [ 58.649513] RDX: 00007f4f5b67741f RSI: 00007ffc74bbd5a0 RDI: 0000000040000000 [ 58.650410] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc74bbd3b0 [ 58.651319] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f4f5b71fbf0 [ 58.652275] R13: 00007ffc74bbd6e0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.653222] [ 58.653543] irq event stamp: 10559 [ 58.653977] hardirqs last enabled at (10569): [] __up_console_sem+0x78/0x80 [ 58.655100] hardirqs last disabled at (10580): [] __up_console_sem+0x5d/0x80 [ 58.656233] softirqs last enabled at (10298): [] irq_exit_rcu+0x93/0xc0 [ 58.657312] softirqs last disabled at (10293): [] irq_exit_rcu+0x93/0xc0 [ 58.658395] ---[ end trace 0000000000000000 ]--- executing program [ 60.181734] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 62.229132] Bluetooth: hci0: command 0x041b tx timeout [ 64.277191] Bluetooth: hci0: command 0x040f tx timeout executing program [ 66.325125] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 23:10:56 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888017c7f5f0 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 0000555556840400 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=00007ffebd359000 CR3=0000000017ed2000 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=0000000000028fa1 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=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 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=00007fd1924b2b80 CR3=000000000b966000 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=2035353a30313a33322037312079614d XMM01=5d3432303032352e38352020205b203a XMM02=74656e20746120303632203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120303632203a4449 XMM06=57205d3432303032352e38352020205b XMM07=79732035353a30313a33322037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000