Warning: Permanently added '[localhost]:24909' (ECDSA) to the list of known hosts. 2023/05/16 17:08:34 fuzzer started 2023/05/16 17:08:34 dialing manager at localhost:35573 2023/05/16 17:08:35 checking machine... 2023/05/16 17:08:35 checking revisions... syzkaller login: [ 44.549696] kmemleak: Automatic memory scanning thread ended 2023/05/16 17:08:35 testing simple program... [ 44.622204] cgroup: Unknown subsys name 'net' [ 44.714970] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.491415] audit: type=1400 audit(1684256928.088:6): 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 [ 58.600926] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.602683] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.604058] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.607786] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.609488] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.611490] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 58.990944] ------------[ cut here ]------------ [ 58.991701] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 58.993723] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.994937] Modules linked in: [ 58.995463] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.997471] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.999596] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.000959] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 59.003092] RSP: 0018:ffff88801633fc00 EFLAGS: 00010282 [ 59.003733] RAX: 0000000000000000 RBX: ffff88800dc8d840 RCX: 0000000000000000 [ 59.004557] RDX: ffff88801a1bd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.005386] RBP: ffff88800dc8d854 R08: 0000000000000001 R09: 0000000000000000 [ 59.006179] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.007028] R13: ffffffff84e223a0 R14: ffff88800dc8d848 R15: ffffffff84d73340 [ 59.007859] FS: 0000555556936400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.008785] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.009485] CR2: 00007efee32b56f4 CR3: 000000000ddee000 CR4: 0000000000350ef0 [ 59.010317] Call Trace: [ 59.010625] [ 59.010917] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.011518] ipv4_frags_init_net+0x269/0x440 [ 59.012041] ops_init+0xbb/0x6b0 [ 59.012493] setup_net+0x3d9/0x990 [ 59.012925] ? down_read_killable+0x1d7/0x4e0 [ 59.013495] ? __pfx_setup_net+0x10/0x10 [ 59.013979] ? copy_net_ns+0x17c/0x770 [ 59.014490] copy_net_ns+0x321/0x770 [ 59.014977] create_new_namespaces+0x3f6/0xb30 [ 59.015568] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.016155] ksys_unshare+0x44d/0x8e0 [ 59.016658] ? __pfx_ksys_unshare+0x10/0x10 [ 59.017190] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.017899] __x64_sys_unshare+0x31/0x40 [ 59.018445] do_syscall_64+0x3f/0x90 [ 59.018943] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.019611] RIP: 0033:0x7f87791ed0d7 [ 59.020076] 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 [ 59.022228] RSP: 002b:00007ffcfd1d5b98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.023179] RAX: ffffffffffffffda RBX: 00007ffcfd1d61d8 RCX: 00007f87791ed0d7 [ 59.024068] RDX: 00007f877925741f RSI: 00007ffcfd1d5b30 RDI: 0000000040000000 [ 59.024947] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcfd1d5940 [ 59.025825] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f87792ffbf0 [ 59.026698] R13: 00007ffcfd1d5c70 R14: 0000000000000000 R15: 00000000000000f8 [ 59.027639] [ 59.027937] irq event stamp: 8771 [ 59.028403] hardirqs last enabled at (8789): [] __up_console_sem+0x78/0x80 [ 59.029467] hardirqs last disabled at (8800): [] __up_console_sem+0x5d/0x80 [ 59.030528] softirqs last enabled at (8784): [] irq_exit_rcu+0x93/0xc0 [ 59.031566] softirqs last disabled at (8779): [] irq_exit_rcu+0x93/0xc0 [ 59.032590] ---[ end trace 0000000000000000 ]--- [ 59.037529] ------------[ cut here ]------------ [ 59.038126] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.039843] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.040912] Modules linked in: [ 59.041349] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.042509] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.043545] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.044184] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 59.046356] RSP: 0018:ffff88801633fc00 EFLAGS: 00010282 [ 59.047020] RAX: 0000000000000000 RBX: ffff88800d8ff640 RCX: 0000000000000000 [ 59.047914] RDX: ffff88801a1bd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.048801] RBP: ffff88800d8ff654 R08: 0000000000000001 R09: 0000000000000000 [ 59.049686] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.050563] R13: ffffffff84e223a0 R14: ffff88800d8ff648 R15: ffffffff84da62e0 [ 59.051459] FS: 0000555556936400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.052449] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.053162] CR2: 00007efee32b56f4 CR3: 000000000ddee000 CR4: 0000000000350ef0 [ 59.054060] Call Trace: [ 59.054420] [ 59.054751] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.055397] ipv6_frags_init_net+0x206/0x3c0 [ 59.055962] ops_init+0xbb/0x6b0 [ 59.056439] setup_net+0x3d9/0x990 [ 59.056904] ? down_read_killable+0x1d7/0x4e0 [ 59.057505] ? __pfx_setup_net+0x10/0x10 [ 59.058006] ? copy_net_ns+0x17c/0x770 [ 59.058542] copy_net_ns+0x321/0x770 [ 59.059036] create_new_namespaces+0x3f6/0xb30 [ 59.059654] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.060296] ksys_unshare+0x44d/0x8e0 [ 59.060793] ? __pfx_ksys_unshare+0x10/0x10 [ 59.061377] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.062095] __x64_sys_unshare+0x31/0x40 [ 59.062651] do_syscall_64+0x3f/0x90 [ 59.063155] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.063823] RIP: 0033:0x7f87791ed0d7 [ 59.064311] 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 [ 59.066493] RSP: 002b:00007ffcfd1d5b98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.067466] RAX: ffffffffffffffda RBX: 00007ffcfd1d61d8 RCX: 00007f87791ed0d7 [ 59.068359] RDX: 00007f877925741f RSI: 00007ffcfd1d5b30 RDI: 0000000040000000 [ 59.069219] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcfd1d5940 [ 59.070112] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f87792ffbf0 [ 59.071017] R13: 00007ffcfd1d5c70 R14: 0000000000000000 R15: 00000000000000f8 [ 59.071930] [ 59.072231] irq event stamp: 10329 [ 59.072697] hardirqs last enabled at (10341): [] __up_console_sem+0x78/0x80 [ 59.073759] hardirqs last disabled at (10352): [] __up_console_sem+0x5d/0x80 [ 59.074836] softirqs last enabled at (9532): [] irq_exit_rcu+0x93/0xc0 [ 59.075858] softirqs last disabled at (9505): [] irq_exit_rcu+0x93/0xc0 [ 59.076897] ---[ end trace 0000000000000000 ]--- [ 59.078174] ------------[ cut here ]------------ [ 59.078955] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.081156] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.082468] Modules linked in: [ 59.082995] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.084422] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.085660] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.086494] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 59.089191] RSP: 0018:ffff88801633fbf0 EFLAGS: 00010286 [ 59.090023] RAX: 0000000000000000 RBX: ffff88800d8ffc40 RCX: 0000000000000000 [ 59.091147] RDX: ffff88801a1bd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.092267] RBP: ffff88800d8ffc54 R08: 0000000000000001 R09: 0000000000000000 [ 59.093357] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.094314] R13: ffffffff84e223a0 R14: ffff88800d8ffc48 R15: ffffffff84daf020 [ 59.095178] FS: 0000555556936400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.096162] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.096894] CR2: 00007efee32b56f4 CR3: 000000000ddee000 CR4: 0000000000350ef0 [ 59.097791] Call Trace: [ 59.098117] [ 59.098440] nf_ct_net_init+0x224/0x3d0 [ 59.098977] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.099566] ops_init+0xbb/0x6b0 [ 59.100001] setup_net+0x3d9/0x990 [ 59.100480] ? down_read_killable+0x1d7/0x4e0 [ 59.101044] ? __pfx_setup_net+0x10/0x10 [ 59.101567] ? copy_net_ns+0x17c/0x770 [ 59.102064] copy_net_ns+0x321/0x770 [ 59.102567] create_new_namespaces+0x3f6/0xb30 [ 59.103162] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.103791] ksys_unshare+0x44d/0x8e0 [ 59.104302] ? __pfx_ksys_unshare+0x10/0x10 [ 59.104845] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.105576] __x64_sys_unshare+0x31/0x40 [ 59.106093] do_syscall_64+0x3f/0x90 [ 59.106590] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.107241] RIP: 0033:0x7f87791ed0d7 [ 59.107730] 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 [ 59.109884] RSP: 002b:00007ffcfd1d5b98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.110850] RAX: ffffffffffffffda RBX: 00007ffcfd1d61d8 RCX: 00007f87791ed0d7 [ 59.111733] RDX: 00007f877925741f RSI: 00007ffcfd1d5b30 RDI: 0000000040000000 [ 59.112609] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcfd1d5940 [ 59.113486] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f87792ffbf0 [ 59.114358] R13: 00007ffcfd1d5c70 R14: 0000000000000000 R15: 00000000000000f8 [ 59.115228] [ 59.115552] irq event stamp: 11065 [ 59.115975] hardirqs last enabled at (11075): [] __up_console_sem+0x78/0x80 [ 59.117032] hardirqs last disabled at (11086): [] __up_console_sem+0x5d/0x80 [ 59.118098] softirqs last enabled at (10692): [] irq_exit_rcu+0x93/0xc0 [ 59.119124] softirqs last disabled at (10683): [] irq_exit_rcu+0x93/0xc0 [ 59.120151] ---[ end trace 0000000000000000 ]--- executing program [ 60.685944] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 62.734365] Bluetooth: hci0: command 0x041b tx timeout [ 64.781331] Bluetooth: hci0: command 0x040f tx timeout executing program [ 66.829435] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 17:08:41 Registers: info registers vcpu 0 RAX=0000000000000031 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801633f618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000031 R11=0000000000000001 R12=0000000000000031 R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670 RIP=ffffffff825076dd 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 0000555556936400 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=00007efee32b56f4 CR3=000000000ddee000 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=0000000000000000 RBX=ffff888016e37498 RCX=0000000000000000 RDX=ffff888016e28000 RSI=ffffffff844a89ef RDI=0000000000000005 RBP=000000000000000e RSP=ffff888016e373f0 R8 =0000000000000005 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=ffff88800b44a680 R13=ffff88800e244400 R14=0000000000000000 R15=ffff8880146567e8 RIP=ffffffff814bf8ab RFL=00000246 [---Z-P-] 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 00007f1a31231900 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=00007f1a30758000 CR3=000000001601c000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=d35f14e95510c1f60000000000110a30 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=16a8f280a5fb5a7100000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000