Warning: Permanently added '[localhost]:1569' (ECDSA) to the list of known hosts. 2023/05/17 10:46:32 fuzzer started 2023/05/17 10:46:32 dialing manager at localhost:44319 2023/05/17 10:46:32 checking machine... 2023/05/17 10:46:32 checking revisions... syzkaller login: [ 38.677313] kmemleak: Automatic memory scanning thread ended 2023/05/17 10:46:32 testing simple program... [ 38.748351] cgroup: Unknown subsys name 'net' [ 38.833218] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.999202] audit: type=1400 audit(1684320405.999:6): 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 [ 53.082238] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 53.084911] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 53.086929] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 53.089485] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 53.091378] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 53.092798] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.501902] ------------[ cut here ]------------ [ 53.502564] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.504213] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.505341] Modules linked in: [ 53.505780] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.507818] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.512216] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.513047] 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 [ 53.515426] RSP: 0018:ffff888016077c00 EFLAGS: 00010282 [ 53.516235] RAX: 0000000000000000 RBX: ffff88800da63840 RCX: 0000000000000000 [ 53.517230] RDX: ffff88800fdbd1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.518244] RBP: ffff88800da63854 R08: 0000000000000001 R09: 0000000000000000 [ 53.519284] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.520227] R13: ffffffff84e23fe0 R14: ffff88800da63848 R15: ffffffff84d74dc0 [ 53.521128] FS: 00005555555ef400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.522135] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.522885] CR2: 00007f0367fcc6f4 CR3: 000000000d85c000 CR4: 0000000000350ef0 [ 53.523781] Call Trace: [ 53.524110] [ 53.524409] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 53.525080] ipv4_frags_init_net+0x269/0x440 [ 53.525687] ops_init+0xbb/0x6b0 [ 53.526193] setup_net+0x3d9/0x990 [ 53.526677] ? down_read_killable+0x1d7/0x4e0 [ 53.527318] ? __pfx_setup_net+0x10/0x10 [ 53.527884] ? copy_net_ns+0x17c/0x770 [ 53.528411] copy_net_ns+0x321/0x770 [ 53.528936] create_new_namespaces+0x3f6/0xb30 [ 53.529556] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.530241] ksys_unshare+0x44d/0x8e0 [ 53.530781] ? __pfx_ksys_unshare+0x10/0x10 [ 53.531363] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.532154] __x64_sys_unshare+0x31/0x40 [ 53.532687] do_syscall_64+0x3f/0x90 [ 53.533236] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.533951] RIP: 0033:0x7fe0f64040d7 [ 53.534437] 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 [ 53.536715] RSP: 002b:00007ffc9c1da9f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.537711] RAX: ffffffffffffffda RBX: 00007ffc9c1db038 RCX: 00007fe0f64040d7 [ 53.538655] RDX: 00007fe0f646e41f RSI: 00007ffc9c1da990 RDI: 0000000040000000 executing program [ 53.539584] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc9c1da7a0 [ 53.541068] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe0f6516bf0 [ 53.542037] R13: 00007ffc9c1daad0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.542974] [ 53.543272] irq event stamp: 9743 [ 53.543691] hardirqs last enabled at (9753): [] __up_console_sem+0x78/0x80 [ 53.544777] hardirqs last disabled at (9766): [] __up_console_sem+0x5d/0x80 [ 53.545879] softirqs last enabled at (9728): [] irq_exit_rcu+0x93/0xc0 [ 53.546919] softirqs last disabled at (9725): [] irq_exit_rcu+0x93/0xc0 [ 53.547963] ---[ end trace 0000000000000000 ]--- [ 53.553397] ------------[ cut here ]------------ [ 53.554032] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.555712] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.556805] Modules linked in: [ 53.557232] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.558399] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.559420] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.560113] 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 [ 53.562297] RSP: 0018:ffff888016077c00 EFLAGS: 00010282 [ 53.562991] RAX: 0000000000000000 RBX: ffff88801025ec40 RCX: 0000000000000000 [ 53.563899] RDX: ffff88800fdbd1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.564846] RBP: ffff88801025ec54 R08: 0000000000000001 R09: 0000000000000000 [ 53.565804] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.566716] R13: ffffffff84e23fe0 R14: ffff88801025ec48 R15: ffffffff84da7d60 [ 53.567644] FS: 00005555555ef400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.568702] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.569478] CR2: 00007f0367fcc6f4 CR3: 000000000d85c000 CR4: 0000000000350ef0 [ 53.570416] Call Trace: [ 53.570796] [ 53.571105] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.571781] ipv6_frags_init_net+0x206/0x3c0 [ 53.572364] ops_init+0xbb/0x6b0 [ 53.572861] setup_net+0x3d9/0x990 [ 53.573360] ? down_read_killable+0x1d7/0x4e0 [ 53.573989] ? __pfx_setup_net+0x10/0x10 [ 53.574528] ? copy_net_ns+0x17c/0x770 [ 53.575093] copy_net_ns+0x321/0x770 [ 53.575598] create_new_namespaces+0x3f6/0xb30 [ 53.576247] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.576926] ksys_unshare+0x44d/0x8e0 [ 53.577449] ? __pfx_ksys_unshare+0x10/0x10 [ 53.578055] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.578847] __x64_sys_unshare+0x31/0x40 [ 53.579391] do_syscall_64+0x3f/0x90 [ 53.579925] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.580595] RIP: 0033:0x7fe0f64040d7 [ 53.581109] 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 [ 53.583416] RSP: 002b:00007ffc9c1da9f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.584414] RAX: ffffffffffffffda RBX: 00007ffc9c1db038 RCX: 00007fe0f64040d7 [ 53.585351] RDX: 00007fe0f646e41f RSI: 00007ffc9c1da990 RDI: 0000000040000000 [ 53.586283] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc9c1da7a0 [ 53.587223] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe0f6516bf0 [ 53.588164] R13: 00007ffc9c1daad0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.589123] [ 53.589455] irq event stamp: 11575 [ 53.589949] hardirqs last enabled at (11587): [] __up_console_sem+0x78/0x80 [ 53.591080] hardirqs last disabled at (11598): [] __up_console_sem+0x5d/0x80 [ 53.592195] softirqs last enabled at (11426): [] irq_exit_rcu+0x93/0xc0 [ 53.593290] softirqs last disabled at (11417): [] irq_exit_rcu+0x93/0xc0 [ 53.594382] ---[ end trace 0000000000000000 ]--- [ 53.595718] ------------[ cut here ]------------ [ 53.596368] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.598314] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.599426] Modules linked in: [ 53.599879] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.601074] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.602165] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.602871] 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 [ 53.605150] RSP: 0018:ffff888016077bf0 EFLAGS: 00010286 [ 53.605901] RAX: 0000000000000000 RBX: ffff88800d698c40 RCX: 0000000000000000 [ 53.606834] RDX: ffff88800fdbd1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.607767] RBP: ffff88800d698c54 R08: 0000000000000001 R09: 0000000000000000 [ 53.608665] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.609608] R13: ffffffff84e23fe0 R14: ffff88800d698c48 R15: ffffffff84db0aa0 [ 53.610528] FS: 00005555555ef400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.611571] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.612346] CR2: 00007f0367fcc6f4 CR3: 000000000d85c000 CR4: 0000000000350ef0 [ 53.613280] Call Trace: [ 53.613617] [ 53.613965] nf_ct_net_init+0x224/0x3d0 [ 53.614496] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.615123] ops_init+0xbb/0x6b0 [ 53.615583] setup_net+0x3d9/0x990 [ 53.616087] ? down_read_killable+0x1d7/0x4e0 [ 53.616671] ? __pfx_setup_net+0x10/0x10 [ 53.617252] ? copy_net_ns+0x17c/0x770 [ 53.617815] copy_net_ns+0x321/0x770 [ 53.618319] create_new_namespaces+0x3f6/0xb30 [ 53.618993] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.619618] ksys_unshare+0x44d/0x8e0 [ 53.620144] ? __pfx_ksys_unshare+0x10/0x10 [ 53.620711] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.621490] __x64_sys_unshare+0x31/0x40 [ 53.622061] do_syscall_64+0x3f/0x90 [ 53.622554] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.623248] RIP: 0033:0x7fe0f64040d7 [ 53.623760] 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 [ 53.626020] RSP: 002b:00007ffc9c1da9f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 53.627028] RAX: ffffffffffffffda RBX: 00007ffc9c1db038 RCX: 00007fe0f64040d7 [ 53.627975] RDX: 00007fe0f646e41f RSI: 00007ffc9c1da990 RDI: 0000000040000000 [ 53.628904] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc9c1da7a0 [ 53.629836] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe0f6516bf0 [ 53.630758] R13: 00007ffc9c1daad0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.631661] [ 53.632007] irq event stamp: 12357 [ 53.632453] hardirqs last enabled at (12367): [] __up_console_sem+0x78/0x80 [ 53.633589] hardirqs last disabled at (12378): [] __up_console_sem+0x5d/0x80 [ 53.634697] softirqs last enabled at (12280): [] irq_exit_rcu+0x93/0xc0 [ 53.635810] softirqs last disabled at (12271): [] irq_exit_rcu+0x93/0xc0 [ 53.636888] ---[ end trace 0000000000000000 ]--- [ 55.163766] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 57.210953] Bluetooth: hci0: command 0x041b tx timeout [ 59.258796] Bluetooth: hci0: command 0x040f tx timeout executing program [ 61.306841] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 10:46:45 Registers: info registers vcpu 0 RAX=dffffc0000000005 RBX=00000000000003f9 RCX=0000000000000000 RDX=00000000000003f9 RSI=ffffffff82507ef0 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888016077620 R8 =0000000000000001 R9 =ffffed1002c0eeb5 R10=0000000000000003 R11=0000000000000001 R12=000000000000005f R13=ffffffff87f2dbc0 R14=ffffffff87f2dc10 R15=ffffffff87f2de78 RIP=ffffffff82507f45 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 00005555555ef400 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=00007f0367fcc6f4 CR3=000000000d85c000 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=000000000003b31f RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f 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 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=00007fd2afa46550 CR3=000000000e690000 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=2037343a36343a30312037312079614d XMM01=5d3038373530352e33352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d30 XMM07=6e72656b2072656c6c616b7a79732037 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000