Warning: Permanently added '[localhost]:56225' (ECDSA) to the list of known hosts. 2023/05/16 13:44:49 fuzzer started 2023/05/16 13:44:49 dialing manager at localhost:35573 2023/05/16 13:44:49 checking machine... 2023/05/16 13:44:49 checking revisions... syzkaller login: [ 46.184492] kmemleak: Automatic memory scanning thread ended 2023/05/16 13:44:50 testing simple program... [ 46.251656] cgroup: Unknown subsys name 'net' [ 46.324441] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 59.215545] audit: type=1400 audit(1684244703.180:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 60.315715] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 60.317980] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 60.319480] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 60.322702] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 60.325422] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 60.326765] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 60.728787] ------------[ cut here ]------------ [ 60.729714] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 60.731757] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.733061] Modules linked in: [ 60.733466] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.737879] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.738931] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.739579] 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 [ 60.741789] RSP: 0018:ffff88800f497c00 EFLAGS: 00010282 [ 60.742480] RAX: 0000000000000000 RBX: ffff88800c923840 RCX: 0000000000000000 [ 60.743369] RDX: ffff8880147e1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.744269] RBP: ffff88800c923854 R08: 0000000000000001 R09: 0000000000000000 [ 60.745164] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 60.746059] R13: ffffffff84e223a0 R14: ffff88800c923848 R15: ffffffff84d73340 [ 60.746972] FS: 000055555737d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.747975] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.748698] CR2: 00007fb64e3526f4 CR3: 000000000ec36000 CR4: 0000000000350ee0 [ 60.749597] Call Trace: [ 60.749962] [ 60.750260] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 60.750906] ipv4_frags_init_net+0x269/0x440 [ 60.751467] ops_init+0xbb/0x6b0 [ 60.751945] setup_net+0x3d9/0x990 [ 60.752433] ? down_read_killable+0x1d7/0x4e0 [ 60.753031] ? __pfx_setup_net+0x10/0x10 [ 60.753612] ? copy_net_ns+0x17c/0x770 [ 60.754144] copy_net_ns+0x321/0x770 [ 60.754626] create_new_namespaces+0x3f6/0xb30 [ 60.755250] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.755904] ksys_unshare+0x44d/0x8e0 [ 60.756408] ? __pfx_ksys_unshare+0x10/0x10 [ 60.756996] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.757731] __x64_sys_unshare+0x31/0x40 [ 60.758289] do_syscall_64+0x3f/0x90 [ 60.758771] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.759440] RIP: 0033:0x7feaeb75b0d7 [ 60.759937] 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 [ 60.762161] RSP: 002b:00007ffd68c1dbe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.763120] RAX: ffffffffffffffda RBX: 00007ffd68c1e228 RCX: 00007feaeb75b0d7 [ 60.764009] RDX: 00007feaeb7c541f RSI: 00007ffd68c1db80 RDI: 0000000040000000 [ 60.764906] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd68c1d990 [ 60.765768] R10: 0000000000000000 R11: 0000000000000206 R12: 00007feaeb86dbf0 [ 60.766653] R13: 00007ffd68c1dcc0 R14: 0000000000000000 R15: 00000000000000f8 [ 60.767575] [ 60.767909] irq event stamp: 9485 [ 60.768346] hardirqs last enabled at (9495): [] __up_console_sem+0x78/0x80 [ 60.769405] hardirqs last disabled at (9506): [] __up_console_sem+0x5d/0x80 [ 60.770472] softirqs last enabled at (9392): [] irq_exit_rcu+0x93/0xc0 [ 60.771499] softirqs last disabled at (9387): [] irq_exit_rcu+0x93/0xc0 [ 60.772551] ---[ end trace 0000000000000000 ]--- [ 60.778134] ------------[ cut here ]------------ [ 60.778738] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 60.780405] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.781523] Modules linked in: [ 60.781969] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.783125] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.784150] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.784801] 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 [ 60.787019] RSP: 0018:ffff88800f497c00 EFLAGS: 00010282 [ 60.787674] RAX: 0000000000000000 RBX: ffff88800ed90640 RCX: 0000000000000000 [ 60.788576] RDX: ffff8880147e1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.789463] RBP: ffff88800ed90654 R08: 0000000000000001 R09: 0000000000000000 [ 60.790352] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.791241] R13: ffffffff84e223a0 R14: ffff88800ed90648 R15: ffffffff84da62e0 [ 60.792190] FS: 000055555737d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.793214] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.793964] CR2: 00007fb64e3526f4 CR3: 000000000ec36000 CR4: 0000000000350ee0 [ 60.794860] Call Trace: [ 60.795195] [ 60.795508] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 60.796183] ipv6_frags_init_net+0x206/0x3c0 [ 60.796750] ops_init+0xbb/0x6b0 [ 60.797224] setup_net+0x3d9/0x990 [ 60.797696] ? down_read_killable+0x1d7/0x4e0 [ 60.798307] ? __pfx_setup_net+0x10/0x10 [ 60.798824] ? copy_net_ns+0x17c/0x770 [ 60.799376] copy_net_ns+0x321/0x770 [ 60.799890] create_new_namespaces+0x3f6/0xb30 [ 60.800503] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.801159] ksys_unshare+0x44d/0x8e0 [ 60.801706] ? __pfx_ksys_unshare+0x10/0x10 [ 60.802353] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.803208] __x64_sys_unshare+0x31/0x40 [ 60.803785] do_syscall_64+0x3f/0x90 [ 60.804355] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.805103] RIP: 0033:0x7feaeb75b0d7 [ 60.805620] 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 [ 60.808034] RSP: 002b:00007ffd68c1dbe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.809117] RAX: ffffffffffffffda RBX: 00007ffd68c1e228 RCX: 00007feaeb75b0d7 [ 60.810103] RDX: 00007feaeb7c541f RSI: 00007ffd68c1db80 RDI: 0000000040000000 [ 60.811083] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd68c1d990 [ 60.812063] R10: 0000000000000000 R11: 0000000000000206 R12: 00007feaeb86dbf0 [ 60.813055] R13: 00007ffd68c1dcc0 R14: 0000000000000000 R15: 00000000000000f8 [ 60.814067] [ 60.814401] irq event stamp: 11537 [ 60.814910] hardirqs last enabled at (11549): [] __up_console_sem+0x78/0x80 [ 60.816103] hardirqs last disabled at (11560): [] __up_console_sem+0x5d/0x80 [ 60.817294] softirqs last enabled at (11042): [] irq_exit_rcu+0x93/0xc0 [ 60.818452] softirqs last disabled at (11019): [] irq_exit_rcu+0x93/0xc0 [ 60.819597] ---[ end trace 0000000000000000 ]--- [ 60.821169] ------------[ cut here ]------------ [ 60.821819] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 60.824043] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.825237] Modules linked in: [ 60.825689] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.826978] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.828122] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.828864] 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 [ 60.831277] RSP: 0018:ffff88800f497bf0 EFLAGS: 00010286 [ 60.832036] RAX: 0000000000000000 RBX: ffff88800ed90040 RCX: 0000000000000000 [ 60.833021] RDX: ffff8880147e1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.834008] RBP: ffff88800ed90054 R08: 0000000000000001 R09: 0000000000000000 [ 60.834993] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.835984] R13: ffffffff84e223a0 R14: ffff88800ed90048 R15: ffffffff84daf020 [ 60.836989] FS: 000055555737d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.838093] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.838918] CR2: 00007fb64e3526f4 CR3: 000000000ec36000 CR4: 0000000000350ee0 [ 60.839903] Call Trace: [ 60.840292] [ 60.840627] nf_ct_net_init+0x224/0x3d0 [ 60.841232] ? __pfx_nf_ct_net_init+0x10/0x10 [ 60.841910] ops_init+0xbb/0x6b0 [ 60.842407] setup_net+0x3d9/0x990 [ 60.842945] ? down_read_killable+0x1d7/0x4e0 [ 60.843597] ? __pfx_setup_net+0x10/0x10 [ 60.844194] ? copy_net_ns+0x17c/0x770 [ 60.844757] copy_net_ns+0x321/0x770 [ 60.845324] create_new_namespaces+0x3f6/0xb30 [ 60.846018] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.846704] ksys_unshare+0x44d/0x8e0 [ 60.847283] ? __pfx_ksys_unshare+0x10/0x10 [ 60.847926] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.848733] __x64_sys_unshare+0x31/0x40 [ 60.849347] do_syscall_64+0x3f/0x90 [ 60.849905] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.850616] RIP: 0033:0x7feaeb75b0d7 [ 60.851170] 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 [ 60.853585] RSP: 002b:00007ffd68c1dbe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.854639] RAX: ffffffffffffffda RBX: 00007ffd68c1e228 RCX: 00007feaeb75b0d7 [ 60.855627] RDX: 00007feaeb7c541f RSI: 00007ffd68c1db80 RDI: 0000000040000000 [ 60.856633] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd68c1d990 [ 60.857619] R10: 0000000000000000 R11: 0000000000000206 R12: 00007feaeb86dbf0 [ 60.858610] R13: 00007ffd68c1dcc0 R14: 0000000000000000 R15: 00000000000000f8 [ 60.859617] [ 60.859983] irq event stamp: 12351 [ 60.860499] hardirqs last enabled at (12361): [] __up_console_sem+0x78/0x80 [ 60.861703] hardirqs last disabled at (12372): [] __up_console_sem+0x5d/0x80 [ 60.862900] softirqs last enabled at (11854): [] irq_exit_rcu+0x93/0xc0 [ 60.864081] softirqs last disabled at (11849): [] irq_exit_rcu+0x93/0xc0 [ 60.865244] ---[ end trace 0000000000000000 ]--- executing program [ 62.403470] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 64.450876] Bluetooth: hci0: command 0x041b tx timeout [ 66.499922] Bluetooth: hci0: command 0x040f tx timeout executing program [ 68.547915] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 13:45:02 Registers: info registers vcpu 0 RAX=000000000001f5eb RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f 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=00007fb8d5966a80 CR3=000000000f04e000 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=216ce6af16ddeca8094c586eae88df08 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=98376ca1db473ec4000000000013c4f8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=445f16af38cb3a5500000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000036 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800f4975f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000036 R11=0000000000000001 R12=0000000000000036 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 000055555737d400 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=00007fb64e3526f4 CR3=000000000ec36000 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