Warning: Permanently added '[localhost]:35898' (ECDSA) to the list of known hosts. 2023/05/16 12:03:54 fuzzer started 2023/05/16 12:03:55 dialing manager at localhost:35573 2023/05/16 12:03:55 checking machine... 2023/05/16 12:03:55 checking revisions... syzkaller login: [ 54.364039] kmemleak: Automatic memory scanning thread ended 2023/05/16 12:03:55 testing simple program... [ 54.435944] cgroup: Unknown subsys name 'net' [ 54.523392] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 67.067039] audit: type=1400 audit(1684238648.104:6): 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 [ 68.224413] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 68.227915] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 68.229186] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 68.233506] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 68.235193] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 68.237111] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 68.628392] ------------[ cut here ]------------ [ 68.629170] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 68.631144] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 68.632435] Modules linked in: [ 68.632946] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 68.637784] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 68.638800] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 68.639480] 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 [ 68.641676] RSP: 0018:ffff888016827c00 EFLAGS: 00010282 [ 68.642363] RAX: 0000000000000000 RBX: ffff88800e16cc40 RCX: 0000000000000000 [ 68.643219] RDX: ffff888016b88000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 68.644128] RBP: ffff88800e16cc54 R08: 0000000000000001 R09: 0000000000000000 [ 68.645018] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 68.645911] R13: ffffffff84e223a0 R14: ffff88800e16cc48 R15: ffffffff84d73340 [ 68.646812] FS: 0000555555e6e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 68.647826] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.648573] CR2: 00007f9a9830b6f4 CR3: 0000000015a68000 CR4: 0000000000350ee0 [ 68.649476] Call Trace: [ 68.649807] [ 68.650102] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 68.650745] ipv4_frags_init_net+0x269/0x440 [ 68.651331] ops_init+0xbb/0x6b0 [ 68.651799] setup_net+0x3d9/0x990 [ 68.652254] ? down_read_killable+0x1d7/0x4e0 [ 68.652856] ? __pfx_setup_net+0x10/0x10 [ 68.653403] ? copy_net_ns+0x17c/0x770 [ 68.653908] copy_net_ns+0x321/0x770 [ 68.654423] create_new_namespaces+0x3f6/0xb30 [ 68.655015] unshare_nsproxy_namespaces+0xc1/0x200 [ 68.655663] ksys_unshare+0x44d/0x8e0 [ 68.656168] ? __pfx_ksys_unshare+0x10/0x10 [ 68.656748] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 68.657508] __x64_sys_unshare+0x31/0x40 [ 68.658032] do_syscall_64+0x3f/0x90 [ 68.658551] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 68.659213] RIP: 0033:0x7fece751a0d7 [ 68.659744] 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 [ 68.661933] RSP: 002b:00007ffd6ebffee8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 68.662889] RAX: ffffffffffffffda RBX: 00007ffd6ec00528 RCX: 00007fece751a0d7 [ 68.663785] RDX: 00007fece758441f RSI: 00007ffd6ebffe80 RDI: 0000000040000000 [ 68.664675] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd6ebffc90 [ 68.665566] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fece762cbf0 [ 68.666454] R13: 00007ffd6ebfffc0 R14: 0000000000000000 R15: 00000000000000f8 [ 68.667370] [ 68.667685] irq event stamp: 9437 [ 68.668115] hardirqs last enabled at (9447): [] __up_console_sem+0x78/0x80 [ 68.669182] hardirqs last disabled at (9458): [] __up_console_sem+0x5d/0x80 [ 68.670246] softirqs last enabled at (9288): [] irq_exit_rcu+0x93/0xc0 [ 68.671280] softirqs last disabled at (9283): [] irq_exit_rcu+0x93/0xc0 [ 68.672364] ---[ end trace 0000000000000000 ]--- [ 68.677376] ------------[ cut here ]------------ [ 68.677971] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 68.679674] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 68.680728] Modules linked in: [ 68.681133] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 68.682287] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 68.683278] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 68.683970] 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 [ 68.686130] RSP: 0018:ffff888016827c00 EFLAGS: 00010282 [ 68.686818] RAX: 0000000000000000 RBX: ffff88800f0f2c40 RCX: 0000000000000000 [ 68.687725] RDX: ffff888016b88000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 68.688612] RBP: ffff88800f0f2c54 R08: 0000000000000001 R09: 0000000000000000 [ 68.689504] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 68.690398] R13: ffffffff84e223a0 R14: ffff88800f0f2c48 R15: ffffffff84da62e0 [ 68.691245] FS: 0000555555e6e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 68.692268] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.693009] CR2: 00007f9a9830b6f4 CR3: 0000000015a68000 CR4: 0000000000350ee0 [ 68.693897] Call Trace: [ 68.694229] [ 68.694562] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 68.695179] ipv6_frags_init_net+0x206/0x3c0 [ 68.695792] ops_init+0xbb/0x6b0 [ 68.696238] setup_net+0x3d9/0x990 [ 68.696714] ? down_read_killable+0x1d7/0x4e0 [ 68.697285] ? __pfx_setup_net+0x10/0x10 [ 68.697831] ? copy_net_ns+0x17c/0x770 [ 68.698371] copy_net_ns+0x321/0x770 [ 68.698856] create_new_namespaces+0x3f6/0xb30 [ 68.699474] unshare_nsproxy_namespaces+0xc1/0x200 [ 68.700115] ksys_unshare+0x44d/0x8e0 [ 68.700641] ? __pfx_ksys_unshare+0x10/0x10 [ 68.701187] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 68.701940] __x64_sys_unshare+0x31/0x40 [ 68.702493] do_syscall_64+0x3f/0x90 [ 68.702975] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 68.703664] RIP: 0033:0x7fece751a0d7 [ 68.704128] 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 [ 68.706314] RSP: 002b:00007ffd6ebffee8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 68.707230] RAX: ffffffffffffffda RBX: 00007ffd6ec00528 RCX: 00007fece751a0d7 [ 68.708125] RDX: 00007fece758441f RSI: 00007ffd6ebffe80 RDI: 0000000040000000 [ 68.709012] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd6ebffc90 [ 68.709911] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fece762cbf0 [ 68.710805] R13: 00007ffd6ebfffc0 R14: 0000000000000000 R15: 00000000000000f8 [ 68.711754] [ 68.712053] irq event stamp: 11283 [ 68.712519] hardirqs last enabled at (11295): [] __up_console_sem+0x78/0x80 [ 68.713589] hardirqs last disabled at (11306): [] __up_console_sem+0x5d/0x80 [ 68.714670] softirqs last enabled at (10496): [] irq_exit_rcu+0x93/0xc0 [ 68.715726] softirqs last disabled at (10455): [] irq_exit_rcu+0x93/0xc0 [ 68.716768] ---[ end trace 0000000000000000 ]--- [ 68.718096] ------------[ cut here ]------------ [ 68.718725] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 68.720730] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 68.721795] Modules linked in: [ 68.722201] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 68.723368] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 68.724387] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 68.725027] 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 [ 68.727202] RSP: 0018:ffff888016827bf0 EFLAGS: 00010286 [ 68.727905] RAX: 0000000000000000 RBX: ffff88800f0f3c40 RCX: 0000000000000000 [ 68.728798] RDX: ffff888016b88000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 68.729707] RBP: ffff88800f0f3c54 R08: 0000000000000001 R09: 0000000000000000 [ 68.730595] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 68.731486] R13: ffffffff84e223a0 R14: ffff88800f0f3c48 R15: ffffffff84daf020 [ 68.732399] FS: 0000555555e6e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 68.733395] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.734102] CR2: 00007f9a9830b6f4 CR3: 0000000015a68000 CR4: 0000000000350ee0 [ 68.735002] Call Trace: [ 68.735354] [ 68.735668] nf_ct_net_init+0x224/0x3d0 [ 68.736190] ? __pfx_nf_ct_net_init+0x10/0x10 [ 68.736798] ops_init+0xbb/0x6b0 [ 68.737242] setup_net+0x3d9/0x990 [ 68.737722] ? down_read_killable+0x1d7/0x4e0 [ 68.738290] ? __pfx_setup_net+0x10/0x10 [ 68.738831] ? copy_net_ns+0x17c/0x770 [ 68.739366] copy_net_ns+0x321/0x770 [ 68.739870] create_new_namespaces+0x3f6/0xb30 [ 68.740485] unshare_nsproxy_namespaces+0xc1/0x200 [ 68.741093] ksys_unshare+0x44d/0x8e0 [ 68.741613] ? __pfx_ksys_unshare+0x10/0x10 [ 68.742165] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 68.742905] __x64_sys_unshare+0x31/0x40 [ 68.743454] do_syscall_64+0x3f/0x90 [ 68.743938] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 68.744605] RIP: 0033:0x7fece751a0d7 [ 68.745081] 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 [ 68.747269] RSP: 002b:00007ffd6ebffee8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 68.748216] RAX: ffffffffffffffda RBX: 00007ffd6ec00528 RCX: 00007fece751a0d7 [ 68.749104] RDX: 00007fece758441f RSI: 00007ffd6ebffe80 RDI: 0000000040000000 [ 68.749998] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd6ebffc90 [ 68.750884] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fece762cbf0 [ 68.751786] R13: 00007ffd6ebfffc0 R14: 0000000000000000 R15: 00000000000000f8 [ 68.752685] [ 68.752988] irq event stamp: 12087 [ 68.753450] hardirqs last enabled at (12099): [] __up_console_sem+0x78/0x80 [ 68.754517] hardirqs last disabled at (12110): [] __up_console_sem+0x5d/0x80 [ 68.755609] softirqs last enabled at (11598): [] irq_exit_rcu+0x93/0xc0 [ 68.756643] softirqs last disabled at (11589): [] irq_exit_rcu+0x93/0xc0 [ 68.757690] ---[ end trace 0000000000000000 ]--- executing program [ 70.312953] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 72.360373] Bluetooth: hci0: command 0x041b tx timeout [ 74.408378] Bluetooth: hci0: command 0x040f tx timeout executing program [ 76.456376] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 12:03:50 Registers: info registers vcpu 0 RAX=000000000002b751 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=00007fd85884a0c0 CR3=000000001600c000 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=aeb1f360705bdcbb05414fb4024d5a96 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=260109ef8e6b2190000000000013ad78 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=47398fd9528f556800000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000030 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880168275f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000030 R11=0000000000000001 R12=0000000000000030 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 0000555555e6e400 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=00007f9a9830b6f4 CR3=0000000015a68000 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=00007f9a9831a47000007f9a98319f20 XMM02=00000000000000000000000000000000 XMM03=756e20796d6d756420736e6f6974706f XMM04=2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=73253d656d616e6c6165722073253d73 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000