Warning: Permanently added '[localhost]:36056' (ECDSA) to the list of known hosts. 2023/05/17 14:37:12 fuzzer started 2023/05/17 14:37:13 dialing manager at localhost:44319 2023/05/17 14:37:13 checking machine... 2023/05/17 14:37:13 checking revisions... syzkaller login: [ 54.666319] kmemleak: Automatic memory scanning thread ended 2023/05/17 14:37:13 testing simple program... [ 54.740778] cgroup: Unknown subsys name 'net' [ 54.811352] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 67.180233] audit: type=1400 audit(1684334245.975:6): avc: denied { execmem } for pid=264 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 68.262834] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 68.265497] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 68.267136] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 68.271235] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 68.273588] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 68.274923] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 68.650369] ------------[ cut here ]------------ [ 68.651015] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 68.653004] WARNING: CPU: 1 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 68.654142] Modules linked in: [ 68.654592] CPU: 1 PID: 265 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 68.660395] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 68.661517] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 68.662183] 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 [ 68.664561] RSP: 0018:ffff88801e687c00 EFLAGS: 00010282 [ 68.665218] RAX: 0000000000000000 RBX: ffff88800e1e4840 RCX: 0000000000000000 [ 68.666275] RDX: ffff8880170e8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 68.667479] RBP: ffff88800e1e4854 R08: 0000000000000001 R09: 0000000000000000 [ 68.668474] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 68.669451] R13: ffffffff84e23fe0 R14: ffff88800e1e4848 R15: ffffffff84d74dc0 [ 68.670370] FS: 000055555664d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 68.671380] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.672086] CR2: 00007f51934746f4 CR3: 000000000ee46000 CR4: 0000000000350ee0 [ 68.672980] Call Trace: [ 68.673337] [ 68.673638] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 68.674273] ipv4_frags_init_net+0x269/0x440 [ 68.674874] ops_init+0xbb/0x6b0 [ 68.675362] setup_net+0x3d9/0x990 [ 68.675820] ? down_read_killable+0x1d7/0x4e0 [ 68.676418] ? __pfx_setup_net+0x10/0x10 [ 68.676935] ? copy_net_ns+0x17c/0x770 [ 68.677480] copy_net_ns+0x321/0x770 [ 68.677978] create_new_namespaces+0x3f6/0xb30 [ 68.678592] unshare_nsproxy_namespaces+0xc1/0x200 [ 68.679203] ksys_unshare+0x44d/0x8e0 [ 68.679726] ? __pfx_ksys_unshare+0x10/0x10 [ 68.680264] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 68.681009] __x64_sys_unshare+0x31/0x40 [ 68.681564] do_syscall_64+0x3f/0x90 [ 68.682057] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 68.682743] RIP: 0033:0x7f482826b0d7 [ 68.683205] 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 [ 68.685391] RSP: 002b:00007fffbdb23b98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 68.686360] RAX: ffffffffffffffda RBX: 00007fffbdb241d8 RCX: 00007f482826b0d7 [ 68.687229] RDX: 00007f48282d541f RSI: 00007fffbdb23b30 RDI: 0000000040000000 [ 68.688142] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffbdb23940 [ 68.689037] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f482837dbf0 [ 68.689957] R13: 00007fffbdb23c70 R14: 0000000000000000 R15: 00000000000000f8 [ 68.690900] [ 68.691202] irq event stamp: 9529 [ 68.691670] hardirqs last enabled at (9541): [] __up_console_sem+0x78/0x80 [ 68.692759] hardirqs last disabled at (9552): [] __up_console_sem+0x5d/0x80 [ 68.693830] softirqs last enabled at (9182): [] irq_exit_rcu+0x93/0xc0 [ 68.694895] softirqs last disabled at (9171): [] irq_exit_rcu+0x93/0xc0 [ 68.695935] ---[ end trace 0000000000000000 ]--- [ 68.701262] ------------[ cut here ]------------ [ 68.701879] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 68.703596] WARNING: CPU: 1 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 68.704652] Modules linked in: [ 68.705056] CPU: 1 PID: 265 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 68.706237] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 68.707256] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 68.707935] 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 [ 68.710165] RSP: 0018:ffff88801e687c00 EFLAGS: 00010282 [ 68.710856] RAX: 0000000000000000 RBX: ffff88800eeb7a40 RCX: 0000000000000000 [ 68.711823] RDX: ffff8880170e8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 68.712720] RBP: ffff88800eeb7a54 R08: 0000000000000001 R09: 0000000000000000 [ 68.713631] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 68.714541] R13: ffffffff84e23fe0 R14: ffff88800eeb7a48 R15: ffffffff84da7d60 [ 68.715452] FS: 000055555664d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 68.716443] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.717144] CR2: 00007f51934746f4 CR3: 000000000ee46000 CR4: 0000000000350ee0 [ 68.718094] Call Trace: [ 68.718454] [ 68.718748] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 68.719407] ipv6_frags_init_net+0x206/0x3c0 [ 68.719965] ops_init+0xbb/0x6b0 [ 68.720444] setup_net+0x3d9/0x990 [ 68.720909] ? down_read_killable+0x1d7/0x4e0 [ 68.721515] ? __pfx_setup_net+0x10/0x10 [ 68.722037] ? copy_net_ns+0x17c/0x770 [ 68.722579] copy_net_ns+0x321/0x770 [ 68.723058] create_new_namespaces+0x3f6/0xb30 [ 68.723675] unshare_nsproxy_namespaces+0xc1/0x200 [ 68.724328] ksys_unshare+0x44d/0x8e0 [ 68.724822] ? __pfx_ksys_unshare+0x10/0x10 [ 68.725393] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 68.726127] __x64_sys_unshare+0x31/0x40 [ 68.726683] do_syscall_64+0x3f/0x90 [ 68.727189] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 68.727858] RIP: 0033:0x7f482826b0d7 [ 68.728355] 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 [ 68.730526] RSP: 002b:00007fffbdb23b98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 68.731473] RAX: ffffffffffffffda RBX: 00007fffbdb241d8 RCX: 00007f482826b0d7 [ 68.732364] RDX: 00007f48282d541f RSI: 00007fffbdb23b30 RDI: 0000000040000000 [ 68.733215] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffbdb23940 [ 68.734157] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f482837dbf0 [ 68.735067] R13: 00007fffbdb23c70 R14: 0000000000000000 R15: 00000000000000f8 [ 68.736011] [ 68.736353] irq event stamp: 11295 [ 68.736801] hardirqs last enabled at (11305): [] __up_console_sem+0x78/0x80 [ 68.737911] hardirqs last disabled at (11316): [] __up_console_sem+0x5d/0x80 [ 68.739049] softirqs last enabled at (10830): [] irq_exit_rcu+0x93/0xc0 [ 68.740126] softirqs last disabled at (10825): [] irq_exit_rcu+0x93/0xc0 [ 68.741198] ---[ end trace 0000000000000000 ]--- [ 68.742647] ------------[ cut here ]------------ [ 68.743264] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 68.745278] WARNING: CPU: 1 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 68.746491] Modules linked in: [ 68.746910] CPU: 1 PID: 265 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 68.748118] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 68.749191] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 68.749915] 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 [ 68.752316] RSP: 0018:ffff88801e687bf0 EFLAGS: 00010286 [ 68.752985] RAX: 0000000000000000 RBX: ffff88800eeb6040 RCX: 0000000000000000 [ 68.753976] RDX: ffff8880170e8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 68.754914] RBP: ffff88800eeb6054 R08: 0000000000000001 R09: 0000000000000000 [ 68.755837] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 68.756759] R13: ffffffff84e23fe0 R14: ffff88800eeb6048 R15: ffffffff84db0aa0 [ 68.757734] FS: 000055555664d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 68.758847] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.759617] CR2: 00007f51934746f4 CR3: 000000000ee46000 CR4: 0000000000350ee0 [ 68.760587] Call Trace: [ 68.760927] [ 68.761272] nf_ct_net_init+0x224/0x3d0 [ 68.761866] ? __pfx_nf_ct_net_init+0x10/0x10 [ 68.762523] ops_init+0xbb/0x6b0 [ 68.762985] setup_net+0x3d9/0x990 [ 68.763491] ? down_read_killable+0x1d7/0x4e0 [ 68.764079] ? __pfx_setup_net+0x10/0x10 [ 68.764643] ? copy_net_ns+0x17c/0x770 [ 68.765181] copy_net_ns+0x321/0x770 [ 68.765729] create_new_namespaces+0x3f6/0xb30 [ 68.766429] unshare_nsproxy_namespaces+0xc1/0x200 [ 68.767066] ksys_unshare+0x44d/0x8e0 [ 68.767604] ? __pfx_ksys_unshare+0x10/0x10 [ 68.768145] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 68.768890] __x64_sys_unshare+0x31/0x40 [ 68.769475] do_syscall_64+0x3f/0x90 [ 68.769962] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 68.770695] RIP: 0033:0x7f482826b0d7 [ 68.771164] 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 [ 68.773382] RSP: 002b:00007fffbdb23b98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 68.774410] RAX: ffffffffffffffda RBX: 00007fffbdb241d8 RCX: 00007f482826b0d7 [ 68.775270] RDX: 00007f48282d541f RSI: 00007fffbdb23b30 RDI: 0000000040000000 [ 68.776171] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffbdb23940 [ 68.777066] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f482837dbf0 [ 68.778017] R13: 00007fffbdb23c70 R14: 0000000000000000 R15: 00000000000000f8 [ 68.778972] [ 68.779272] irq event stamp: 12087 [ 68.779736] hardirqs last enabled at (12099): [] __up_console_sem+0x78/0x80 [ 68.780831] hardirqs last disabled at (12110): [] __up_console_sem+0x5d/0x80 [ 68.781969] softirqs last enabled at (11940): [] irq_exit_rcu+0x93/0xc0 [ 68.783015] softirqs last disabled at (11935): [] irq_exit_rcu+0x93/0xc0 [ 68.784059] ---[ end trace 0000000000000000 ]--- executing program [ 70.342908] Bluetooth: hci0: command 0x0409 tx timeout [ 72.391384] Bluetooth: hci0: command 0x041b tx timeout executing program [ 74.438368] Bluetooth: hci0: command 0x040f tx timeout executing program [ 76.487400] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 14:37:09 Registers: info registers vcpu 0 RAX=0000000000032799 RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f 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=00007f16d2fb2d40 CR3=0000000019ac6000 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=2037323a37333a34312037312079614d XMM01=5d3239353435362e38362020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d32 XMM07=6e72656b2072656c6c616b7a79732037 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000002d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801e6875f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002d R11=0000000000000001 R12=000000000000002d 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 000055555664d400 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=00007f51934746f4 CR3=000000000ee46000 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