Warning: Permanently added '[localhost]:60309' (ECDSA) to the list of known hosts. 2023/05/17 04:42:55 fuzzer started 2023/05/17 04:42:55 dialing manager at localhost:35573 2023/05/17 04:42:55 checking machine... 2023/05/17 04:42:55 checking revisions... syzkaller login: [ 48.509972] kmemleak: Automatic memory scanning thread ended 2023/05/17 04:42:55 testing simple program... [ 48.578164] cgroup: Unknown subsys name 'net' [ 48.737055] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 60.436116] audit: type=1400 audit(1684298587.780:6): 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 [ 61.584253] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 61.585867] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 61.587252] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 61.590909] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 61.592406] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 61.594479] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 61.972425] ------------[ cut here ]------------ [ 61.973288] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 61.975560] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.976638] Modules linked in: [ 61.977055] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 61.982379] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.983393] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.984064] 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 [ 61.986247] RSP: 0018:ffff88801f99fc00 EFLAGS: 00010282 [ 61.986929] RAX: 0000000000000000 RBX: ffff88800f150840 RCX: 0000000000000000 [ 61.987825] RDX: ffff888015993680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 61.988706] RBP: ffff88800f150854 R08: 0000000000000001 R09: 0000000000000000 [ 61.989573] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 61.990477] R13: ffffffff84e223a0 R14: ffff88800f150848 R15: ffffffff84d73340 [ 61.991364] FS: 0000555557366400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 61.992353] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.993081] CR2: 00007fe0f8dd16f4 CR3: 000000001a5c2000 CR4: 0000000000350ef0 [ 61.993953] Call Trace: [ 61.994281] [ 61.994632] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 61.995234] ipv4_frags_init_net+0x269/0x440 [ 61.995807] ops_init+0xbb/0x6b0 [ 61.996254] setup_net+0x3d9/0x990 [ 61.996728] ? down_read_killable+0x1d7/0x4e0 [ 61.997294] ? __pfx_setup_net+0x10/0x10 [ 61.997821] ? copy_net_ns+0x17c/0x770 [ 61.998317] copy_net_ns+0x321/0x770 [ 61.998833] create_new_namespaces+0x3f6/0xb30 [ 61.999422] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.000060] ksys_unshare+0x44d/0x8e0 [ 62.000556] ? __pfx_ksys_unshare+0x10/0x10 [ 62.001124] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.001858] __x64_sys_unshare+0x31/0x40 [ 62.002380] do_syscall_64+0x3f/0x90 [ 62.002877] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.003520] RIP: 0033:0x7f23891ac0d7 [ 62.004000] 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 [ 62.006151] RSP: 002b:00007ffca68f07d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 62.007124] RAX: ffffffffffffffda RBX: 00007ffca68f0e18 RCX: 00007f23891ac0d7 [ 62.008003] RDX: 00007f238921641f RSI: 00007ffca68f0770 RDI: 0000000040000000 [ 62.008878] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffca68f0580 [ 62.009760] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f23892bebf0 [ 62.010647] R13: 00007ffca68f08b0 R14: 0000000000000000 R15: 00000000000000f8 [ 62.011522] [ 62.011843] irq event stamp: 8393 [ 62.012268] hardirqs last enabled at (8403): [] __up_console_sem+0x78/0x80 [ 62.013329] hardirqs last disabled at (8414): [] __up_console_sem+0x5d/0x80 [ 62.014386] softirqs last enabled at (7876): [] irq_exit_rcu+0x93/0xc0 [ 62.015418] softirqs last disabled at (7851): [] irq_exit_rcu+0x93/0xc0 [ 62.016440] ---[ end trace 0000000000000000 ]--- [ 62.021703] ------------[ cut here ]------------ [ 62.022298] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 62.024041] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.025092] Modules linked in: [ 62.025497] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 62.026652] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.027663] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.028306] 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 [ 62.030501] RSP: 0018:ffff88801f99fc00 EFLAGS: 00010282 [ 62.031169] RAX: 0000000000000000 RBX: ffff88800d64ce40 RCX: 0000000000000000 [ 62.032048] RDX: ffff888015993680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 62.032918] RBP: ffff88800d64ce54 R08: 0000000000000001 R09: 0000000000000000 [ 62.033800] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.034693] R13: ffffffff84e223a0 R14: ffff88800d64ce48 R15: ffffffff84da62e0 [ 62.035551] FS: 0000555557366400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 62.036538] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.037268] CR2: 00007fe0f8dd16f4 CR3: 000000001a5c2000 CR4: 0000000000350ef0 [ 62.038151] Call Trace: [ 62.038494] [ 62.038820] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 62.039430] ipv6_frags_init_net+0x206/0x3c0 [ 62.040007] ops_init+0xbb/0x6b0 [ 62.040458] setup_net+0x3d9/0x990 [ 62.040935] ? down_read_killable+0x1d7/0x4e0 [ 62.041513] ? __pfx_setup_net+0x10/0x10 [ 62.042060] ? copy_net_ns+0x17c/0x770 [ 62.042582] copy_net_ns+0x321/0x770 [ 62.043102] create_new_namespaces+0x3f6/0xb30 [ 62.043734] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.044372] ksys_unshare+0x44d/0x8e0 [ 62.044887] ? __pfx_ksys_unshare+0x10/0x10 [ 62.045442] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.046178] __x64_sys_unshare+0x31/0x40 [ 62.046737] do_syscall_64+0x3f/0x90 [ 62.047219] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.047890] RIP: 0033:0x7f23891ac0d7 [ 62.048346] 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 [ 62.050633] RSP: 002b:00007ffca68f07d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 62.051592] RAX: ffffffffffffffda RBX: 00007ffca68f0e18 RCX: 00007f23891ac0d7 [ 62.052533] RDX: 00007f238921641f RSI: 00007ffca68f0770 RDI: 0000000040000000 [ 62.053458] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffca68f0580 [ 62.054391] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f23892bebf0 [ 62.055315] R13: 00007ffca68f08b0 R14: 0000000000000000 R15: 00000000000000f8 [ 62.056251] [ 62.056559] irq event stamp: 10339 [ 62.057040] hardirqs last enabled at (10351): [] __up_console_sem+0x78/0x80 [ 62.058160] hardirqs last disabled at (10362): [] __up_console_sem+0x5d/0x80 [ 62.059318] softirqs last enabled at (10376): [] irq_exit_rcu+0x93/0xc0 [ 62.060391] softirqs last disabled at (10371): [] irq_exit_rcu+0x93/0xc0 [ 62.061473] ---[ end trace 0000000000000000 ]--- [ 62.063567] ------------[ cut here ]------------ [ 62.064247] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 62.066170] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.067287] Modules linked in: [ 62.067737] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 62.068932] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.069985] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.070690] 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 [ 62.072944] RSP: 0018:ffff88801f99fbf0 EFLAGS: 00010286 [ 62.073648] RAX: 0000000000000000 RBX: ffff8880101db040 RCX: 0000000000000000 [ 62.074542] RDX: ffff888015993680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 62.075483] RBP: ffff8880101db054 R08: 0000000000000001 R09: 0000000000000000 [ 62.076393] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.077295] R13: ffffffff84e223a0 R14: ffff8880101db048 R15: ffffffff84daf020 [ 62.078209] FS: 0000555557366400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 62.079246] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.080002] CR2: 00007fe0f8dd16f4 CR3: 000000001a5c2000 CR4: 0000000000350ef0 [ 62.080927] Call Trace: [ 62.081270] [ 62.081576] nf_ct_net_init+0x224/0x3d0 [ 62.082129] ? __pfx_nf_ct_net_init+0x10/0x10 [ 62.082756] ops_init+0xbb/0x6b0 [ 62.083212] setup_net+0x3d9/0x990 [ 62.083715] ? down_read_killable+0x1d7/0x4e0 [ 62.084307] ? __pfx_setup_net+0x10/0x10 [ 62.084858] ? copy_net_ns+0x17c/0x770 [ 62.085388] copy_net_ns+0x321/0x770 [ 62.085897] create_new_namespaces+0x3f6/0xb30 [ 62.086499] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.087144] ksys_unshare+0x44d/0x8e0 [ 62.087654] ? __pfx_ksys_unshare+0x10/0x10 [ 62.088197] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.088933] __x64_sys_unshare+0x31/0x40 [ 62.089441] do_syscall_64+0x3f/0x90 [ 62.089938] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.090577] RIP: 0033:0x7f23891ac0d7 [ 62.091068] 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 [ 62.093297] RSP: 002b:00007ffca68f07d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 62.094283] RAX: ffffffffffffffda RBX: 00007ffca68f0e18 RCX: 00007f23891ac0d7 [ 62.095216] RDX: 00007f238921641f RSI: 00007ffca68f0770 RDI: 0000000040000000 [ 62.096131] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffca68f0580 [ 62.097058] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f23892bebf0 [ 62.097953] R13: 00007ffca68f08b0 R14: 0000000000000000 R15: 00000000000000f8 [ 62.098917] [ 62.099218] irq event stamp: 11159 [ 62.099699] hardirqs last enabled at (11171): [] __up_console_sem+0x78/0x80 [ 62.100811] hardirqs last disabled at (11182): [] __up_console_sem+0x5d/0x80 [ 62.101913] softirqs last enabled at (11050): [] irq_exit_rcu+0x93/0xc0 [ 62.102995] softirqs last disabled at (11045): [] irq_exit_rcu+0x93/0xc0 [ 62.104073] ---[ end trace 0000000000000000 ]--- executing program [ 63.659210] Bluetooth: hci0: command 0x0409 tx timeout [ 65.706674] Bluetooth: hci0: command 0x041b tx timeout executing program [ 67.754666] Bluetooth: hci0: command 0x040f tx timeout executing program [ 69.802681] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 04:43:04 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f99f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555557366400 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=00007fe0f8dd16f4 CR3=000000001a5c2000 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=0000000000030293 RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 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 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=00007fa7a3aed010 CR3=0000000015826000 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=2039303a33343a34302037312079614d XMM01=5d3535303737392e31362020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d35 XMM07=6e72656b2072656c6c616b7a79732039 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000