Warning: Permanently added '[localhost]:56429' (ECDSA) to the list of known hosts. 2023/05/16 21:56:45 fuzzer started 2023/05/16 21:56:45 dialing manager at localhost:35573 2023/05/16 21:56:45 checking machine... 2023/05/16 21:56:45 checking revisions... syzkaller login: [ 50.451456] kmemleak: Automatic memory scanning thread ended 2023/05/16 21:56:45 testing simple program... [ 50.521752] cgroup: Unknown subsys name 'net' [ 50.691063] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 65.130694] audit: type=1400 audit(1684274220.378:6): 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 executing program [ 66.269933] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 66.272767] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 66.273968] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 66.277201] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 66.278899] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 66.280134] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 66.689934] ------------[ cut here ]------------ [ 66.690614] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 66.692465] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 66.693643] Modules linked in: [ 66.694061] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 66.698069] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 66.700603] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 66.701407] 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 [ 66.703724] RSP: 0018:ffff8880182ffc00 EFLAGS: 00010282 [ 66.704515] RAX: 0000000000000000 RBX: ffff888010213c40 RCX: 0000000000000000 [ 66.705501] RDX: ffff888019b29b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 66.706482] RBP: ffff888010213c54 R08: 0000000000000001 R09: 0000000000000000 [ 66.707439] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 66.708363] R13: ffffffff84e223a0 R14: ffff888010213c48 R15: ffffffff84d73340 [ 66.709254] FS: 00005555574d9400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 66.710255] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.710960] CR2: 00007f790a2226f4 CR3: 000000000eabe000 CR4: 0000000000350ee0 [ 66.711861] Call Trace: [ 66.712186] [ 66.712516] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 66.713133] ipv4_frags_init_net+0x269/0x440 [ 66.713721] ops_init+0xbb/0x6b0 [ 66.714171] setup_net+0x3d9/0x990 [ 66.714657] ? down_read_killable+0x1d7/0x4e0 [ 66.715267] ? __pfx_setup_net+0x10/0x10 [ 66.715783] ? copy_net_ns+0x17c/0x770 [ 66.716321] copy_net_ns+0x321/0x770 [ 66.716803] create_new_namespaces+0x3f6/0xb30 [ 66.717428] unshare_nsproxy_namespaces+0xc1/0x200 [ 66.718040] ksys_unshare+0x44d/0x8e0 [ 66.718566] ? __pfx_ksys_unshare+0x10/0x10 [ 66.719107] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 66.719877] __x64_sys_unshare+0x31/0x40 [ 66.720430] do_syscall_64+0x3f/0x90 [ 66.720899] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 66.721573] RIP: 0033:0x7f344c1ac0d7 [ 66.722039] 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 [ 66.724240] RSP: 002b:00007ffc372511e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 66.725154] RAX: ffffffffffffffda RBX: 00007ffc37251828 RCX: 00007f344c1ac0d7 [ 66.726051] RDX: 00007f344c21641f RSI: 00007ffc37251180 RDI: 0000000040000000 [ 66.726948] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc37250f90 [ 66.727867] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f344c2bebf0 [ 66.728758] R13: 00007ffc372512c0 R14: 0000000000000000 R15: 00000000000000f8 [ 66.729689] [ 66.729992] irq event stamp: 8119 [ 66.730455] hardirqs last enabled at (8131): [] __up_console_sem+0x78/0x80 [ 66.731537] hardirqs last disabled at (8142): [] __up_console_sem+0x5d/0x80 [ 66.732593] softirqs last enabled at (7744): [] irq_exit_rcu+0x93/0xc0 [ 66.733624] softirqs last disabled at (7727): [] irq_exit_rcu+0x93/0xc0 [ 66.734659] ---[ end trace 0000000000000000 ]--- [ 66.741921] ------------[ cut here ]------------ [ 66.742601] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 66.744288] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 66.745349] Modules linked in: [ 66.745756] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 66.746920] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 66.747960] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 66.748645] 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 [ 66.750824] RSP: 0018:ffff8880182ffc00 EFLAGS: 00010282 [ 66.751543] RAX: 0000000000000000 RBX: ffff88800f580240 RCX: 0000000000000000 [ 66.752446] RDX: ffff888019b29b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 66.753330] RBP: ffff88800f580254 R08: 0000000000000001 R09: 0000000000000000 [ 66.754204] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 66.755094] R13: ffffffff84e223a0 R14: ffff88800f580248 R15: ffffffff84da62e0 [ 66.756000] FS: 00005555574d9400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 66.757009] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.757765] CR2: 00007f790a2226f4 CR3: 000000000eabe000 CR4: 0000000000350ee0 [ 66.758663] Call Trace: [ 66.758994] [ 66.759350] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 66.759964] ipv6_frags_init_net+0x206/0x3c0 [ 66.760559] ops_init+0xbb/0x6b0 [ 66.761010] setup_net+0x3d9/0x990 [ 66.761501] ? down_read_killable+0x1d7/0x4e0 [ 66.762072] ? __pfx_setup_net+0x10/0x10 [ 66.762619] ? copy_net_ns+0x17c/0x770 [ 66.763130] copy_net_ns+0x321/0x770 [ 66.763656] create_new_namespaces+0x3f6/0xb30 [ 66.764277] unshare_nsproxy_namespaces+0xc1/0x200 [ 66.764901] ksys_unshare+0x44d/0x8e0 [ 66.765429] ? __pfx_ksys_unshare+0x10/0x10 [ 66.765974] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 66.766725] __x64_sys_unshare+0x31/0x40 [ 66.767307] do_syscall_64+0x3f/0x90 [ 66.767790] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 66.768473] RIP: 0033:0x7f344c1ac0d7 [ 66.768942] 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 [ 66.771146] RSP: 002b:00007ffc372511e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 66.772128] RAX: ffffffffffffffda RBX: 00007ffc37251828 RCX: 00007f344c1ac0d7 [ 66.773025] RDX: 00007f344c21641f RSI: 00007ffc37251180 RDI: 0000000040000000 [ 66.773933] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc37250f90 [ 66.774848] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f344c2bebf0 [ 66.775765] R13: 00007ffc372512c0 R14: 0000000000000000 R15: 00000000000000f8 [ 66.776712] [ 66.777018] irq event stamp: 10403 [ 66.777486] hardirqs last enabled at (10415): [] __up_console_sem+0x78/0x80 [ 66.778555] hardirqs last disabled at (10426): [] __up_console_sem+0x5d/0x80 [ 66.779660] softirqs last enabled at (9886): [] irq_exit_rcu+0x93/0xc0 [ 66.780713] softirqs last disabled at (9863): [] irq_exit_rcu+0x93/0xc0 [ 66.781771] ---[ end trace 0000000000000000 ]--- [ 66.783106] ------------[ cut here ]------------ [ 66.783757] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 66.785659] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 66.786742] Modules linked in: [ 66.787149] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 66.788328] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 66.789352] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 66.790007] 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 [ 66.792240] RSP: 0018:ffff8880182ffbf0 EFLAGS: 00010286 [ 66.792897] RAX: 0000000000000000 RBX: ffff88800f580840 RCX: 0000000000000000 [ 66.793784] RDX: ffff888019b29b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 66.794678] RBP: ffff88800f580854 R08: 0000000000000001 R09: 0000000000000000 [ 66.795600] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 66.796489] R13: ffffffff84e223a0 R14: ffff88800f580848 R15: ffffffff84daf020 [ 66.797397] FS: 00005555574d9400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 66.798394] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.799100] CR2: 00007f790a2226f4 CR3: 000000000eabe000 CR4: 0000000000350ee0 [ 66.800018] Call Trace: [ 66.800385] [ 66.800687] nf_ct_net_init+0x224/0x3d0 [ 66.801264] ? __pfx_nf_ct_net_init+0x10/0x10 [ 66.801841] ops_init+0xbb/0x6b0 [ 66.802317] setup_net+0x3d9/0x990 [ 66.802775] ? down_read_killable+0x1d7/0x4e0 [ 66.803399] ? __pfx_setup_net+0x10/0x10 [ 66.803913] ? copy_net_ns+0x17c/0x770 [ 66.804452] copy_net_ns+0x321/0x770 [ 66.804946] create_new_namespaces+0x3f6/0xb30 [ 66.805570] unshare_nsproxy_namespaces+0xc1/0x200 [ 66.806184] ksys_unshare+0x44d/0x8e0 [ 66.806714] ? __pfx_ksys_unshare+0x10/0x10 [ 66.807315] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 66.808022] __x64_sys_unshare+0x31/0x40 [ 66.808573] do_syscall_64+0x3f/0x90 [ 66.809054] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 66.809734] RIP: 0033:0x7f344c1ac0d7 [ 66.810203] 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 [ 66.812442] RSP: 002b:00007ffc372511e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 66.813392] RAX: ffffffffffffffda RBX: 00007ffc37251828 RCX: 00007f344c1ac0d7 [ 66.814290] RDX: 00007f344c21641f RSI: 00007ffc37251180 RDI: 0000000040000000 [ 66.815156] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc37250f90 [ 66.816058] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f344c2bebf0 [ 66.816972] R13: 00007ffc372512c0 R14: 0000000000000000 R15: 00000000000000f8 [ 66.817935] [ 66.818287] irq event stamp: 11173 [ 66.818726] hardirqs last enabled at (11183): [] __up_console_sem+0x78/0x80 [ 66.819819] hardirqs last disabled at (11194): [] __up_console_sem+0x5d/0x80 [ 66.820898] softirqs last enabled at (10856): [] irq_exit_rcu+0x93/0xc0 [ 66.821938] softirqs last disabled at (10851): [] irq_exit_rcu+0x93/0xc0 [ 66.822986] ---[ end trace 0000000000000000 ]--- executing program [ 68.354890] Bluetooth: hci0: command 0x0409 tx timeout [ 70.402282] Bluetooth: hci0: command 0x041b tx timeout executing program [ 72.450402] Bluetooth: hci0: command 0x040f tx timeout executing program [ 74.498289] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 21:56:47 Registers: info registers vcpu 0 RAX=000000000001d07f 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=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 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=00007f4283e16ad0 CR3=000000000ea42000 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=06292e0d95bd239006420d25e8d1c907 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=c42de5e727eb6887000000000013c3e8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=a16d4cb42e4ada7b00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=00000000000003f9 RCX=0000000000000000 RDX=00000000000003f9 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880182ff5f8 R8 =0000000000000005 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=0000000000000000 R13=ffffffff87f27bc0 R14=ffffffff87f27c10 R15=ffffffff87f27e78 RIP=ffffffff825076dd RFL=00000006 [-----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 00005555574d9400 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=00007f790a2226f4 CR3=000000000eabe000 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