Warning: Permanently added '[localhost]:52319' (ECDSA) to the list of known hosts. 2023/05/17 16:22:19 fuzzer started 2023/05/17 16:22:19 dialing manager at localhost:44319 2023/05/17 16:22:19 checking machine... 2023/05/17 16:22:19 checking revisions... syzkaller login: [ 40.119300] kmemleak: Automatic memory scanning thread ended 2023/05/17 16:22:20 testing simple program... [ 40.189893] cgroup: Unknown subsys name 'net' [ 40.268829] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 54.073754] audit: type=1400 audit(1684340553.993:6): avc: denied { execmem } for pid=258 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 [ 55.169021] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 55.170997] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 55.174473] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 55.177507] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 55.179533] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 55.181181] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 55.597771] ------------[ cut here ]------------ [ 55.598458] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 55.600072] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.601136] Modules linked in: [ 55.601574] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 55.606233] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.607269] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.607936] 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 [ 55.610116] RSP: 0018:ffff88801e46fc00 EFLAGS: 00010282 [ 55.610807] RAX: 0000000000000000 RBX: ffff88800fa94840 RCX: 0000000000000000 [ 55.611728] RDX: ffff888015ba3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 55.612647] RBP: ffff88800fa94854 R08: 0000000000000001 R09: 0000000000000000 [ 55.613571] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.614536] R13: ffffffff84e23fe0 R14: ffff88800fa94848 R15: ffffffff84d74dc0 [ 55.615466] FS: 0000555556635400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.616489] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.617254] CR2: 00007f7cf65bc6f4 CR3: 0000000006b52000 CR4: 0000000000350ee0 [ 55.618154] Call Trace: [ 55.618531] [ 55.618838] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 55.619504] ipv4_frags_init_net+0x269/0x440 [ 55.620079] ops_init+0xbb/0x6b0 [ 55.620582] setup_net+0x3d9/0x990 [ 55.621056] ? down_read_killable+0x1d7/0x4e0 [ 55.621678] ? __pfx_setup_net+0x10/0x10 [ 55.622250] ? copy_net_ns+0x17c/0x770 [ 55.622777] copy_net_ns+0x321/0x770 [ 55.623306] create_new_namespaces+0x3f6/0xb30 [ 55.623919] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.624588] ksys_unshare+0x44d/0x8e0 [ 55.625091] ? __pfx_ksys_unshare+0x10/0x10 [ 55.625689] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.626484] __x64_sys_unshare+0x31/0x40 [ 55.627015] do_syscall_64+0x3f/0x90 [ 55.627543] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.628242] RIP: 0033:0x7fa6d307d0d7 [ 55.628725] 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 [ 55.630984] RSP: 002b:00007ffd828b7dc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 55.631970] RAX: ffffffffffffffda RBX: 00007ffd828b8408 RCX: 00007fa6d307d0d7 [ 55.632888] RDX: 00007fa6d30e741f RSI: 00007ffd828b7d60 RDI: 0000000040000000 [ 55.633797] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd828b7b70 [ 55.634733] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa6d318fbf0 [ 55.635651] R13: 00007ffd828b7ea0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.636589] [ 55.636901] irq event stamp: 8567 [ 55.637374] hardirqs last enabled at (8579): [] __up_console_sem+0x78/0x80 [ 55.638490] hardirqs last disabled at (8590): [] __up_console_sem+0x5d/0x80 [ 55.639584] softirqs last enabled at (8104): [] irq_exit_rcu+0x93/0xc0 [ 55.640649] softirqs last disabled at (8093): [] irq_exit_rcu+0x93/0xc0 [ 55.641715] ---[ end trace 0000000000000000 ]--- [ 55.646757] ------------[ cut here ]------------ [ 55.647425] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 55.649154] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.650286] Modules linked in: [ 55.650702] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 55.651881] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.652918] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.653620] 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 [ 55.655884] RSP: 0018:ffff88801e46fc00 EFLAGS: 00010282 [ 55.656595] RAX: 0000000000000000 RBX: ffff88800e976840 RCX: 0000000000000000 [ 55.657518] RDX: ffff888015ba3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 55.658465] RBP: ffff88800e976854 R08: 0000000000000001 R09: 0000000000000000 [ 55.659383] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.660306] R13: ffffffff84e23fe0 R14: ffff88800e976848 R15: ffffffff84da7d60 [ 55.661184] FS: 0000555556635400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.662263] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.662983] CR2: 00007f7cf65bc6f4 CR3: 0000000006b52000 CR4: 0000000000350ee0 [ 55.663900] Call Trace: [ 55.664268] [ 55.664572] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 55.665232] ipv6_frags_init_net+0x206/0x3c0 [ 55.665810] ops_init+0xbb/0x6b0 [ 55.666330] setup_net+0x3d9/0x990 [ 55.666806] ? down_read_killable+0x1d7/0x4e0 [ 55.667431] ? __pfx_setup_net+0x10/0x10 [ 55.667962] ? copy_net_ns+0x17c/0x770 [ 55.668519] copy_net_ns+0x321/0x770 [ 55.669023] create_new_namespaces+0x3f6/0xb30 [ 55.669668] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.670354] ksys_unshare+0x44d/0x8e0 [ 55.670855] ? __pfx_ksys_unshare+0x10/0x10 [ 55.671445] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.672180] __x64_sys_unshare+0x31/0x40 [ 55.672746] do_syscall_64+0x3f/0x90 [ 55.673273] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.673959] RIP: 0033:0x7fa6d307d0d7 [ 55.674476] 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 [ 55.676723] RSP: 002b:00007ffd828b7dc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 55.677706] RAX: ffffffffffffffda RBX: 00007ffd828b8408 RCX: 00007fa6d307d0d7 [ 55.678641] RDX: 00007fa6d30e741f RSI: 00007ffd828b7d60 RDI: 0000000040000000 [ 55.679571] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd828b7b70 [ 55.680497] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa6d318fbf0 [ 55.681413] R13: 00007ffd828b7ea0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.682372] [ 55.682681] irq event stamp: 10007 [ 55.683126] hardirqs last enabled at (10017): [] __up_console_sem+0x78/0x80 [ 55.684236] hardirqs last disabled at (10028): [] __up_console_sem+0x5d/0x80 [ 55.685355] softirqs last enabled at (9812): [] irq_exit_rcu+0x93/0xc0 [ 55.686441] softirqs last disabled at (9807): [] irq_exit_rcu+0x93/0xc0 [ 55.687500] ---[ end trace 0000000000000000 ]--- [ 55.688899] ------------[ cut here ]------------ [ 55.689791] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 55.691725] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.692818] Modules linked in: [ 55.693267] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 55.694489] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.695545] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.696235] 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 [ 55.698489] RSP: 0018:ffff88801e46fbf0 EFLAGS: 00010286 [ 55.699158] RAX: 0000000000000000 RBX: ffff88800e976240 RCX: 0000000000000000 [ 55.700080] RDX: ffff888015ba3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 55.701000] RBP: ffff88800e976254 R08: 0000000000000001 R09: 0000000000000000 [ 55.701915] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.702870] R13: ffffffff84e23fe0 R14: ffff88800e976248 R15: ffffffff84db0aa0 [ 55.703791] FS: 0000555556635400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.704822] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.705600] CR2: 00007f7cf65bc6f4 CR3: 0000000006b52000 CR4: 0000000000350ee0 [ 55.706743] Call Trace: [ 55.707155] [ 55.707579] nf_ct_net_init+0x224/0x3d0 [ 55.708276] ? __pfx_nf_ct_net_init+0x10/0x10 [ 55.709005] ops_init+0xbb/0x6b0 [ 55.709619] setup_net+0x3d9/0x990 [ 55.710275] ? down_read_killable+0x1d7/0x4e0 [ 55.711010] ? __pfx_setup_net+0x10/0x10 [ 55.711708] ? copy_net_ns+0x17c/0x770 [ 55.712384] copy_net_ns+0x321/0x770 [ 55.713005] create_new_namespaces+0x3f6/0xb30 [ 55.713794] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.714626] ksys_unshare+0x44d/0x8e0 [ 55.715294] ? __pfx_ksys_unshare+0x10/0x10 [ 55.715989] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.716955] __x64_sys_unshare+0x31/0x40 [ 55.717647] do_syscall_64+0x3f/0x90 [ 55.718303] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.719119] RIP: 0033:0x7fa6d307d0d7 [ 55.719747] 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 [ 55.722566] RSP: 002b:00007ffd828b7dc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 55.723782] RAX: ffffffffffffffda RBX: 00007ffd828b8408 RCX: 00007fa6d307d0d7 [ 55.724904] RDX: 00007fa6d30e741f RSI: 00007ffd828b7d60 RDI: 0000000040000000 [ 55.726050] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd828b7b70 [ 55.727225] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa6d318fbf0 [ 55.728359] R13: 00007ffd828b7ea0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.729510] [ 55.729883] irq event stamp: 10863 [ 55.730501] hardirqs last enabled at (10875): [] __up_console_sem+0x78/0x80 [ 55.731857] hardirqs last disabled at (10886): [] __up_console_sem+0x5d/0x80 [ 55.733256] softirqs last enabled at (10900): [] irq_exit_rcu+0x93/0xc0 [ 55.734601] softirqs last disabled at (10895): [] irq_exit_rcu+0x93/0xc0 [ 55.735928] ---[ end trace 0000000000000000 ]--- [ 57.247897] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 59.295334] Bluetooth: hci0: command 0x041b tx timeout executing program [ 61.344263] Bluetooth: hci0: command 0x040f tx timeout [ 63.392248] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 16:22:32 Registers: info registers vcpu 0 RAX=0000000080010001 RBX=000000000002c380 RCX=0000000080010001 RDX=ffff888015a53680 RSI=ffffffff814512bc RDI=ffff888016d0a000 RBP=ffffffff852b9900 RSP=ffff88806ce09d30 R8 =0000000000000005 R9 =0000000000000004 R10=0000000000000002 R11=0000000000000001 R12=ffff888016d0a000 R13=0000000000000000 R14=ffff888016d0a000 R15=dffffc0000000000 RIP=ffffffff814be651 RFL=00000082 [--S----] 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 00007f7a8e621700 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=00007f7a84037018 CR3=0000000018e82000 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=2035333a32323a36312037312079614d XMM01=5d3437353130362e35352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d34 XMM07=6e72656b2072656c6c616b7a79732035 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=ffff88801e46f5f0 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 0000555556635400 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=00007f7cf65bc6f4 CR3=0000000006b52000 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