Warning: Permanently added '[localhost]:18213' (ECDSA) to the list of known hosts. 2023/05/17 11:24:50 fuzzer started 2023/05/17 11:24:50 dialing manager at localhost:44319 2023/05/17 11:24:50 checking machine... 2023/05/17 11:24:50 checking revisions... syzkaller login: [ 81.396534] kmemleak: Automatic memory scanning thread ended 2023/05/17 11:24:51 testing simple program... [ 81.474458] cgroup: Unknown subsys name 'net' [ 81.563022] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 95.178487] audit: type=1400 audit(1684322704.779:6): 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 [ 96.296329] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 96.297897] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 96.299450] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 96.303691] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 96.305249] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 96.306644] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 96.686997] ------------[ cut here ]------------ [ 96.687796] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 96.689728] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 96.691030] Modules linked in: [ 96.691553] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 96.696295] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 96.697508] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 96.698202] 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 [ 96.700386] RSP: 0018:ffff888019c97c00 EFLAGS: 00010282 [ 96.701038] RAX: 0000000000000000 RBX: ffff88800deb2040 RCX: 0000000000000000 [ 96.701931] RDX: ffff888019201b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 96.702812] RBP: ffff88800deb2054 R08: 0000000000000001 R09: 0000000000000000 [ 96.703699] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 96.704586] R13: ffffffff84e23fe0 R14: ffff88800deb2048 R15: ffffffff84d74dc0 [ 96.705494] FS: 000055555709a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 96.706480] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 96.707208] CR2: 00007f33d29f96f4 CR3: 000000000c4b8000 CR4: 0000000000350ef0 [ 96.708055] Call Trace: [ 96.708414] [ 96.708712] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 96.709358] ipv4_frags_init_net+0x269/0x440 [ 96.709915] ops_init+0xbb/0x6b0 [ 96.710393] setup_net+0x3d9/0x990 [ 96.710852] ? down_read_killable+0x1d7/0x4e0 [ 96.711447] ? __pfx_setup_net+0x10/0x10 [ 96.711952] ? copy_net_ns+0x17c/0x770 [ 96.712488] copy_net_ns+0x321/0x770 [ 96.712970] create_new_namespaces+0x3f6/0xb30 [ 96.713611] unshare_nsproxy_namespaces+0xc1/0x200 [ 96.714252] ksys_unshare+0x44d/0x8e0 [ 96.714735] ? __pfx_ksys_unshare+0x10/0x10 [ 96.715306] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 96.716012] __x64_sys_unshare+0x31/0x40 [ 96.716556] do_syscall_64+0x3f/0x90 [ 96.717030] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 96.717711] RIP: 0033:0x7fb08f5850d7 [ 96.718206] 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 [ 96.720338] RSP: 002b:00007ffe3458e438 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 96.721297] RAX: ffffffffffffffda RBX: 00007ffe3458ea78 RCX: 00007fb08f5850d7 [ 96.722188] RDX: 00007fb08f5ef41f RSI: 00007ffe3458e3d0 RDI: 0000000040000000 [ 96.723040] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe3458e1e0 [ 96.723925] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb08f697bf0 [ 96.724813] R13: 00007ffe3458e510 R14: 0000000000000000 R15: 00000000000000f8 [ 96.725739] [ 96.726042] irq event stamp: 8261 [ 96.726497] hardirqs last enabled at (8273): [] __up_console_sem+0x78/0x80 [ 96.727556] hardirqs last disabled at (8284): [] __up_console_sem+0x5d/0x80 [ 96.728612] softirqs last enabled at (8188): [] irq_exit_rcu+0x93/0xc0 [ 96.729637] softirqs last disabled at (8183): [] irq_exit_rcu+0x93/0xc0 [ 96.730683] ---[ end trace 0000000000000000 ]--- [ 96.736041] ------------[ cut here ]------------ [ 96.736674] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 96.738382] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 96.739453] Modules linked in: [ 96.739864] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 96.741021] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 96.742053] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 96.742742] 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 [ 96.744942] RSP: 0018:ffff888019c97c00 EFLAGS: 00010282 [ 96.745652] RAX: 0000000000000000 RBX: ffff88800d4c5440 RCX: 0000000000000000 [ 96.746565] RDX: ffff888019201b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 96.747463] RBP: ffff88800d4c5454 R08: 0000000000000001 R09: 0000000000000000 [ 96.748352] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 96.749253] R13: ffffffff84e23fe0 R14: ffff88800d4c5448 R15: ffffffff84da7d60 [ 96.750152] FS: 000055555709a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 96.751148] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 96.751854] CR2: 00007f33d29f96f4 CR3: 000000000c4b8000 CR4: 0000000000350ef0 [ 96.752743] Call Trace: [ 96.753069] [ 96.753405] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 96.754017] ipv6_frags_init_net+0x206/0x3c0 [ 96.754603] ops_init+0xbb/0x6b0 [ 96.755051] setup_net+0x3d9/0x990 [ 96.755553] ? down_read_killable+0x1d7/0x4e0 [ 96.756156] ? __pfx_setup_net+0x10/0x10 [ 96.756668] ? copy_net_ns+0x17c/0x770 [ 96.757202] copy_net_ns+0x321/0x770 [ 96.757719] create_new_namespaces+0x3f6/0xb30 [ 96.758340] unshare_nsproxy_namespaces+0xc1/0x200 [ 96.758948] ksys_unshare+0x44d/0x8e0 [ 96.759469] ? __pfx_ksys_unshare+0x10/0x10 [ 96.760011] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 96.760751] __x64_sys_unshare+0x31/0x40 [ 96.761307] do_syscall_64+0x3f/0x90 [ 96.761786] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 96.762461] RIP: 0033:0x7fb08f5850d7 [ 96.762923] 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 [ 96.765114] RSP: 002b:00007ffe3458e438 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 96.766030] RAX: ffffffffffffffda RBX: 00007ffe3458ea78 RCX: 00007fb08f5850d7 [ 96.766924] RDX: 00007fb08f5ef41f RSI: 00007ffe3458e3d0 RDI: 0000000040000000 [ 96.767825] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe3458e1e0 [ 96.768709] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb08f697bf0 [ 96.769617] R13: 00007ffe3458e510 R14: 0000000000000000 R15: 00000000000000f8 [ 96.770528] [ 96.770828] irq event stamp: 10153 [ 96.771291] hardirqs last enabled at (10165): [] __up_console_sem+0x78/0x80 [ 96.772344] hardirqs last disabled at (10176): [] __up_console_sem+0x5d/0x80 [ 96.773508] softirqs last enabled at (10190): [] irq_exit_rcu+0x93/0xc0 [ 96.774550] softirqs last disabled at (10185): [] irq_exit_rcu+0x93/0xc0 [ 96.775594] ---[ end trace 0000000000000000 ]--- [ 96.777139] ------------[ cut here ]------------ [ 96.777711] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 96.779572] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 96.780580] Modules linked in: [ 96.780967] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 96.782066] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 96.783005] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 96.783641] 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 [ 96.785689] RSP: 0018:ffff888019c97bf0 EFLAGS: 00010286 [ 96.786337] RAX: 0000000000000000 RBX: ffff88800d4c5a40 RCX: 0000000000000000 [ 96.787174] RDX: ffff888019201b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 96.787979] RBP: ffff88800d4c5a54 R08: 0000000000000001 R09: 0000000000000000 [ 96.788817] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 96.789678] R13: ffffffff84e23fe0 R14: ffff88800d4c5a48 R15: ffffffff84db0aa0 [ 96.790528] FS: 000055555709a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 96.791472] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 96.792170] CR2: 00007f33d29f96f4 CR3: 000000000c4b8000 CR4: 0000000000350ef0 [ 96.792971] Call Trace: [ 96.793317] [ 96.793606] nf_ct_net_init+0x224/0x3d0 [ 96.794122] ? __pfx_nf_ct_net_init+0x10/0x10 [ 96.794666] ops_init+0xbb/0x6b0 [ 96.795117] setup_net+0x3d9/0x990 [ 96.795551] ? down_read_killable+0x1d7/0x4e0 [ 96.796114] ? __pfx_setup_net+0x10/0x10 [ 96.796599] ? copy_net_ns+0x17c/0x770 [ 96.797075] copy_net_ns+0x321/0x770 [ 96.797583] create_new_namespaces+0x3f6/0xb30 [ 96.798165] unshare_nsproxy_namespaces+0xc1/0x200 [ 96.798784] ksys_unshare+0x44d/0x8e0 [ 96.799305] ? __pfx_ksys_unshare+0x10/0x10 [ 96.799845] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 96.800590] __x64_sys_unshare+0x31/0x40 [ 96.801138] do_syscall_64+0x3f/0x90 [ 96.801616] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 96.802297] RIP: 0033:0x7fb08f5850d7 [ 96.802758] 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 [ 96.804940] RSP: 002b:00007ffe3458e438 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 96.805889] RAX: ffffffffffffffda RBX: 00007ffe3458ea78 RCX: 00007fb08f5850d7 [ 96.806776] RDX: 00007fb08f5ef41f RSI: 00007ffe3458e3d0 RDI: 0000000040000000 [ 96.807677] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe3458e1e0 [ 96.808570] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb08f697bf0 [ 96.809493] R13: 00007ffe3458e510 R14: 0000000000000000 R15: 00000000000000f8 [ 96.810413] [ 96.810717] irq event stamp: 10951 [ 96.811177] hardirqs last enabled at (10963): [] __up_console_sem+0x78/0x80 [ 96.812239] hardirqs last disabled at (10974): [] __up_console_sem+0x5d/0x80 [ 96.813316] softirqs last enabled at (10526): [] irq_exit_rcu+0x93/0xc0 [ 96.814353] softirqs last disabled at (10521): [] irq_exit_rcu+0x93/0xc0 [ 96.815390] ---[ end trace 0000000000000000 ]--- [ 98.373818] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 100.421175] Bluetooth: hci0: command 0x041b tx timeout executing program [ 102.469173] Bluetooth: hci0: command 0x040f tx timeout [ 104.517156] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 11:24:21 Registers: info registers vcpu 0 RAX=0000000000000078 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888019c975f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000078 R11=0000000000000001 R12=0000000000000078 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 000055555709a400 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=00007f33d29f96f4 CR3=000000000c4b8000 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=ffffffff81128d60 RBX=0000000000000000 RCX=0000000000000000 RDX=1ffffffff0a57398 RSI=ffffffff8118d8af RDI=ffff888008dcfdc8 RBP=ffffffff852b9cc0 RSP=ffff88806cf09fe0 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=0000000000000001 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81105a4b RFL=00000046 [---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 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=00007f6305d27b30 CR3=000000000998c000 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=2036303a35323a31312037312079614d XMM01=5d3335353139362e36392020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20204c20202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d33 XMM07=6e72656b2072656c6c616b7a79732036 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000