Warning: Permanently added '[localhost]:64474' (ECDSA) to the list of known hosts.
2023/05/17 08:54:50 fuzzer started
2023/05/17 08:54:50 dialing manager at localhost:35573
2023/05/17 08:54:50 checking machine...
2023/05/17 08:54:50 checking revisions...
syzkaller login: [ 36.925328] kmemleak: Automatic memory scanning thread ended
2023/05/17 08:54:50 testing simple program...
[ 36.984588] cgroup: Unknown subsys name 'net'
[ 37.056023] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
[ 48.539794] audit: type=1400 audit(1684313702.554:6): avc: denied { execmem } for pid=258 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
[ 49.611177] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 49.612837] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 49.615148] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 49.617882] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 49.619979] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 49.621267] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 50.010667] ------------[ cut here ]------------
[ 50.011489] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 50.013468] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.014711] Modules linked in:
[ 50.015204] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 50.019570] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.020578] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.021249] 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
[ 50.023419] RSP: 0018:ffff88801a27fc00 EFLAGS: 00010282
[ 50.024063] RAX: 0000000000000000 RBX: ffff88800f336840 RCX: 0000000000000000
[ 50.024957] RDX: ffff88800f9351c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 50.025836] RBP: ffff88800f336854 R08: 0000000000000001 R09: 0000000000000000
[ 50.026741] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.027642] R13: ffffffff84e223a0 R14: ffff88800f336848 R15: ffffffff84d73340
[ 50.028535] FS: 0000555556f0b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 50.029542] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.030278] CR2: 00007fc23776c6f4 CR3: 0000000018022000 CR4: 0000000000350ef0
[ 50.031137] Call Trace:
[ 50.031492]
[ 50.031790] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 50.032425] ipv4_frags_init_net+0x269/0x440
[ 50.032984] ops_init+0xbb/0x6b0
[ 50.033462] setup_net+0x3d9/0x990
[ 50.033926] ? down_read_killable+0x1d7/0x4e0
[ 50.034514] ? __pfx_setup_net+0x10/0x10
[ 50.035034] ? copy_net_ns+0x17c/0x770
[ 50.035612] copy_net_ns+0x321/0x770
[ 50.036095] create_new_namespaces+0x3f6/0xb30
[ 50.036714] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.037355] ksys_unshare+0x44d/0x8e0
[ 50.037847] ? __pfx_ksys_unshare+0x10/0x10
[ 50.038419] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.039150] __x64_sys_unshare+0x31/0x40
[ 50.039693] do_syscall_64+0x3f/0x90
[ 50.040160] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.040832] RIP: 0033:0x7fde6928b0d7
[ 50.041325] 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
[ 50.043501] RSP: 002b:00007fffa1c63f28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 50.044457] RAX: ffffffffffffffda RBX: 00007fffa1c64568 RCX: 00007fde6928b0d7
[ 50.045334] RDX: 00007fde692f541f RSI: 00007fffa1c63ec0 RDI: 0000000040000000
[ 50.046195] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffa1c63cd0
[ 50.047110] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fde6939dbf0
[ 50.047989] R13: 00007fffa1c64000 R14: 0000000000000000 R15: 00000000000000f8
[ 50.048907]
[ 50.049209] irq event stamp: 8361
[ 50.049672] hardirqs last enabled at (8373): [] __up_console_sem+0x78/0x80
[ 50.050730] hardirqs last disabled at (8384): [] __up_console_sem+0x5d/0x80
[ 50.051818] softirqs last enabled at (8270): [] irq_exit_rcu+0x93/0xc0
[ 50.052861] softirqs last disabled at (8261): [] irq_exit_rcu+0x93/0xc0
[ 50.053891] ---[ end trace 0000000000000000 ]---
[ 50.059767] ------------[ cut here ]------------
[ 50.060411] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 50.062046] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.063134] Modules linked in:
[ 50.063572] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 50.064731] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.065758] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.066458] 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
[ 50.068677] RSP: 0018:ffff88801a27fc00 EFLAGS: 00010282
[ 50.069358] RAX: 0000000000000000 RBX: ffff88800d8d8e40 RCX: 0000000000000000
[ 50.070271] RDX: ffff88800f9351c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 50.071150] RBP: ffff88800d8d8e54 R08: 0000000000000001 R09: 0000000000000000
[ 50.072046] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.072938] R13: ffffffff84e223a0 R14: ffff88800d8d8e48 R15: ffffffff84da62e0
[ 50.073834] FS: 0000555556f0b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 50.074847] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.075610] CR2: 00007fc23776c6f4 CR3: 0000000018022000 CR4: 0000000000350ef0
[ 50.076505] Call Trace:
[ 50.076834]
[ 50.077131] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 50.077774] ipv6_frags_init_net+0x206/0x3c0
[ 50.078368] ops_init+0xbb/0x6b0
[ 50.078814] setup_net+0x3d9/0x990
[ 50.079331] ? down_read_killable+0x1d7/0x4e0
[ 50.079905] ? __pfx_setup_net+0x10/0x10
[ 50.080443] ? copy_net_ns+0x17c/0x770
[ 50.080950] copy_net_ns+0x321/0x770
[ 50.081472] create_new_namespaces+0x3f6/0xb30
[ 50.082067] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.082708] ksys_unshare+0x44d/0x8e0
[ 50.083246] ? __pfx_ksys_unshare+0x10/0x10
[ 50.083798] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.084541] __x64_sys_unshare+0x31/0x40
[ 50.085065] do_syscall_64+0x3f/0x90
[ 50.085573] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.086241] RIP: 0033:0x7fde6928b0d7
[ 50.086707] 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
[ 50.088870] RSP: 002b:00007fffa1c63f28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 50.089816] RAX: ffffffffffffffda RBX: 00007fffa1c64568 RCX: 00007fde6928b0d7
[ 50.090713] RDX: 00007fde692f541f RSI: 00007fffa1c63ec0 RDI: 0000000040000000
[ 50.091617] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffa1c63cd0
[ 50.092517] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fde6939dbf0
[ 50.093407] R13: 00007fffa1c64000 R14: 0000000000000000 R15: 00000000000000f8
[ 50.094333]
[ 50.094635] irq event stamp: 10429
[ 50.095079] hardirqs last enabled at (10439): [] __up_console_sem+0x78/0x80
[ 50.096148] hardirqs last disabled at (10450): [] __up_console_sem+0x5d/0x80
[ 50.097235] softirqs last enabled at (9990): [] irq_exit_rcu+0x93/0xc0
[ 50.098262] softirqs last disabled at (9985): [] irq_exit_rcu+0x93/0xc0
[ 50.099320] ---[ end trace 0000000000000000 ]---
[ 50.100675] ------------[ cut here ]------------
[ 50.101287] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 50.103165] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 50.104241] Modules linked in:
[ 50.104650] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1
[ 50.105815] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 50.106840] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 50.107532] 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
[ 50.109718] RSP: 0018:ffff88801a27fbf0 EFLAGS: 00010286
[ 50.110408] RAX: 0000000000000000 RBX: ffff88800d8d9840 RCX: 0000000000000000
[ 50.111330] RDX: ffff88800f9351c0 RSI: ffffffff81172af2 RDI: 0000000000000001
[ 50.112189] RBP: ffff88800d8d9854 R08: 0000000000000001 R09: 0000000000000000
[ 50.113077] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 50.113969] R13: ffffffff84e223a0 R14: ffff88800d8d9848 R15: ffffffff84daf020
[ 50.114861] FS: 0000555556f0b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 50.115878] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.116628] CR2: 00007fc23776c6f4 CR3: 0000000018022000 CR4: 0000000000350ef0
[ 50.117528] Call Trace:
[ 50.117857]
[ 50.118156] nf_ct_net_init+0x224/0x3d0
[ 50.118708] ? __pfx_nf_ct_net_init+0x10/0x10
[ 50.119327] ops_init+0xbb/0x6b0
[ 50.119780] setup_net+0x3d9/0x990
[ 50.120260] ? down_read_killable+0x1d7/0x4e0
[ 50.120829] ? __pfx_setup_net+0x10/0x10
[ 50.121373] ? copy_net_ns+0x17c/0x770
[ 50.121883] copy_net_ns+0x321/0x770
[ 50.122397] create_new_namespaces+0x3f6/0xb30
[ 50.123011] unshare_nsproxy_namespaces+0xc1/0x200
[ 50.123657] ksys_unshare+0x44d/0x8e0
[ 50.124154] ? __pfx_ksys_unshare+0x10/0x10
[ 50.124730] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 50.125476] __x64_sys_unshare+0x31/0x40
[ 50.125995] do_syscall_64+0x3f/0x90
[ 50.126499] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 50.127154] RIP: 0033:0x7fde6928b0d7
[ 50.127654] 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
[ 50.129856] RSP: 002b:00007fffa1c63f28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 50.130802] RAX: ffffffffffffffda RBX: 00007fffa1c64568 RCX: 00007fde6928b0d7
[ 50.131717] RDX: 00007fde692f541f RSI: 00007fffa1c63ec0 RDI: 0000000040000000
[ 50.132624] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffa1c63cd0
[ 50.133513] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fde6939dbf0
[ 50.134396] R13: 00007fffa1c64000 R14: 0000000000000000 R15: 00000000000000f8
[ 50.135315]
[ 50.135623] irq event stamp: 11213
[ 50.136060] hardirqs last enabled at (11223): [] __up_console_sem+0x78/0x80
[ 50.137131] hardirqs last disabled at (11234): [] __up_console_sem+0x5d/0x80
[ 50.138201] softirqs last enabled at (11120): [] irq_exit_rcu+0x93/0xc0
[ 50.139287] softirqs last disabled at (11115): [] irq_exit_rcu+0x93/0xc0
[ 50.140322] ---[ end trace 0000000000000000 ]---
[ 51.699860] Bluetooth: hci0: command 0x0409 tx timeout
executing program
[ 53.748296] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 55.795376] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 57.843326] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
08:55:01 Registers:
info registers vcpu 0
RAX=000000000000002e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801a27f5f0
R8 =0000000000000001 R9 =000000000000000a R10=000000000000002e R11=0000000000000001
R12=000000000000002e 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 0000555556f0b400 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=00007fc23776c6f4 CR3=0000000018022000 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=0000000000036f4b 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=00007f76be7b6780 CR3=000000000edb8000 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=6344d7a570cdb89aeb4199279eaa7c40
XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0
XMM04=665e4123cf03ad2e000000000013b458 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=55de53558fea40a400000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000